4122 lines
156 KiB
C++
Executable File
4122 lines
156 KiB
C++
Executable File
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "VirCamDevSsn@3.4"
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//#define LOG_NDEBUG 0
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#define ATRACE_TAG ATRACE_TAG_CAMERA
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#include <log/log.h>
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#include <inttypes.h>
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#include "VirtualCameraDeviceSession_3.4.h"
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#include "android-base/macros.h"
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#include <utils/Timers.h>
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#include <utils/Trace.h>
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#include <linux/videodev2.h>
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#include <sync/sync.h>
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#define HAVE_JPEG // required for libyuv.h to export MJPEG decode APIs
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#include <libyuv.h>
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#include <jpeglib.h>
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#include "RgaCropScale.h"
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#include <RockchipRga.h>
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#include "VirtualCameraGralloc4.h"
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#define NV12_HW_CONVERT
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#define PLANES_NUM 1
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#define RK_GRALLOC_USAGE_SPECIFY_STRIDE 1ULL << 30
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#include <algo.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <signal.h>
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#include <pthread.h>
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#include <string.h>
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#include <poll.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <sys/ioctl.h>
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#include <sys/mman.h>
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#include <linux/videodev2.h>
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#include <errno.h>
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#include <xf86drm.h>
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//#define DUMP_YUV
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namespace android {
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namespace hardware {
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namespace camera {
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namespace device {
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namespace V3_4 {
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namespace virtuals {
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namespace implementation {
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namespace {
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// Size of request/result metadata fast message queue. Change to 0 to always use hwbinder buffer.
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static constexpr size_t kMetadataMsgQueueSize = 1 << 18 /* 256kB */;
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const int kBadFramesAfterStreamOn = 4; // drop x frames after streamOn to get rid of some initial
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// bad frames. TODO: develop a better bad frame detection
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// method
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constexpr int MAX_RETRY = 15; // Allow retry some ioctl failures a few times to account for some
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// webcam showing temporarily ioctl failures.
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constexpr int IOCTL_RETRY_SLEEP_US = 33000; // 33ms * MAX_RETRY = 0.5 seconds
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// Constants for tryLock during dumpstate
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static constexpr int kDumpLockRetries = 50;
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static constexpr int kDumpLockSleep = 60000;
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bool tryLock(Mutex& mutex)
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{
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bool locked = false;
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for (int i = 0; i < kDumpLockRetries; ++i) {
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if (mutex.tryLock() == NO_ERROR) {
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locked = true;
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break;
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}
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usleep(kDumpLockSleep);
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}
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return locked;
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}
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bool tryLock(std::mutex& mutex)
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{
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bool locked = false;
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for (int i = 0; i < kDumpLockRetries; ++i) {
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if (mutex.try_lock()) {
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locked = true;
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break;
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}
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usleep(kDumpLockSleep);
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}
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return locked;
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}
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} // Anonymous namespace
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// Static instances
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const int VirtualCameraDeviceSession::kMaxProcessedStream;
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const int VirtualCameraDeviceSession::kMaxStallStream;
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HandleImporter VirtualCameraDeviceSession::sHandleImporter;
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std::mutex VirtualCameraDeviceSession::sSubDeviceBufferLock;
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std::condition_variable VirtualCameraDeviceSession::sSubDeviceBufferPushed;
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uint8_t* SubDeviceInData = NULL;
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size_t SubDeviceInDataSize = 0;
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#include <arm_neon.h>
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void ir_limit_max(const char* src, int n, char* dest)
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{
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int i;
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uint16x8_t base = vdupq_n_u16(64);
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uint16x8_t max = vdupq_n_u16(0xff);
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n /= 8;
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for (i = 0; i < n; i++) {
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uint16x8_t orig = vld1q_u16((const uint16_t *)src);
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uint16x8_t temp;
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uint16x8_t result;
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temp = vqsubq_u16(orig, base);
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result = vminq_u16(temp, max);
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vst1q_u16((uint16_t *)dest, result);
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src += 8*2;
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dest += 8*2;
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}
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}
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#define RK803_SET_GPIO1 _IOW('p', 1, int)
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#define RK803_SET_GPIO2 _IOW('p', 2, int)
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#define RK803_SET_CURENT1 _IOW('p', 3, int)
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#define RK803_SET_CURENT2 _IOW('p', 4, int)
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VirtualCameraDeviceSession::VirtualCameraDeviceSession(
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const sp<ICameraDeviceCallback>& callback,
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const VirtualCameraConfig& cfg,
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const std::vector<SupportedV4L2Format>& sortedFormats,
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const CroppingType& croppingType,
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const common::V1_0::helper::CameraMetadata& chars,
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const std::string& cameraId,
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unique_fd v4l2Fd) :
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mCallback(callback),
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mCfg(cfg),
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mCameraCharacteristics(chars),
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mSupportedFormats(sortedFormats),
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mCroppingType(croppingType),
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mCameraId(cameraId),
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mV4l2Fd(std::move(v4l2Fd)),
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mMaxThumbResolution(getMaxThumbResolution()),
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mMaxJpegResolution(getMaxJpegResolution()) {
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static int mainId = std::stoi(mCameraId.c_str());
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if(std::stoi(mCameraId.c_str())>mainId){
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mSubDevice = true;
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}else if(std::stoi(mCameraId.c_str())==mainId){
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mMainDevice = true;
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}
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ALOGD("@%s,mainId:%d,mCameraId:%s,mMainDevice:%d,mSubDevice:%d",__FUNCTION__,mainId,mCameraId.c_str(),mMainDevice,mSubDevice);
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}
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void VirtualCameraDeviceSession::createPreviewBuffer() {
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struct bufferinfo_s mGrallocBuf;
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int tempWidth, tempHeight;
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memset(&mGrallocBuf,0,sizeof(struct bufferinfo_s));
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mGrallocBuf.mNumBffers = mCfg.numVideoBuffers;
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tempWidth = (mV4l2StreamingFmt.width + 15) & (~15);
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tempHeight = (mV4l2StreamingFmt.height + 15) & (~15);
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mGrallocBuf.mPerBuffersize = PAGE_ALIGN(tempWidth * tempHeight * 2);
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ALOGD("createPreviewBuffer alloc buffer W:H=%dx%d,buffer size:%ld", tempWidth, tempHeight,mGrallocBuf.mPerBuffersize);
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mGrallocBuf.mBufType =::android::virtuals::PREVIEWBUFFER;
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mGrallocBuf.width = tempWidth;
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mGrallocBuf.height = tempHeight;
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mFormatConvertThread->mCamMemManager = new ::android::virtuals::GrallocDrmMemManager(false);
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if(mFormatConvertThread->mCamMemManager->createPreviewBuffer(&mGrallocBuf)) {
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LOGE("alloc graphic buffer failed !");
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}
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if(isSubDevice()){
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const char* in_dir ="/vendor/etc/camera/calib";
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const char* out_dir = "/data/vendor/camera";
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ALOGI("algoInit:%dx%d,in:%s,out:%s\n",tempWidth*2, tempHeight*2,in_dir,out_dir);
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int ret = algoInit(tempWidth*2, tempHeight*2,in_dir,out_dir);
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}
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}
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bool VirtualCameraDeviceSession::initialize() {
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#if 1
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if(!isSubDevice()){
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if (mV4l2Fd.get() < 0) {
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ALOGE("%s: invalid v4l2 device fd %d!", __FUNCTION__, mV4l2Fd.get());
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return true;
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}
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}
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#endif
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struct v4l2_capability capability;
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int ret = -1;
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if(!isSubDevice()){
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ioctl(mV4l2Fd.get(), VIDIOC_QUERYCAP, &capability);
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}
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std::string make, model;
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if (ret < 0) {
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ALOGW("%s v4l2 QUERYCAP failed", __FUNCTION__);
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mExifMake = "Generic UVC webcam";
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mExifModel = "Generic UVC webcam";
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} else {
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// capability.card is UTF-8 encoded
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char card[32];
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int j = 0;
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for (int i = 0; i < 32; i++) {
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if (capability.card[i] < 128) {
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card[j++] = capability.card[i];
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}
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if (capability.card[i] == '\0') {
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break;
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}
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}
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if (j == 0 || card[j - 1] != '\0') {
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mExifMake = "Generic UVC webcam";
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mExifModel = "Generic UVC webcam";
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} else {
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mExifMake = card;
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mExifModel = card;
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}
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}
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initOutputThread();
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if (mOutputThread == nullptr) {
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ALOGE("%s: init OutputThread failed!", __FUNCTION__);
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return true;
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}
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mOutputThread->setExifMakeModel(mExifMake, mExifModel);
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mFormatConvertThread->createJpegDecoder();
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status_t status = initDefaultRequests();
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if (status != OK) {
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ALOGE("%s: init default requests failed!", __FUNCTION__);
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return true;
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}
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mRequestMetadataQueue = std::make_unique<RequestMetadataQueue>(
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kMetadataMsgQueueSize, false /* non blocking */);
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if (!mRequestMetadataQueue->isValid()) {
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ALOGE("%s: invalid request fmq", __FUNCTION__);
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return true;
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}
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mResultMetadataQueue = std::make_shared<ResultMetadataQueue>(
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kMetadataMsgQueueSize, false /* non blocking */);
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if (!mResultMetadataQueue->isValid()) {
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ALOGE("%s: invalid result fmq", __FUNCTION__);
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return true;
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}
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// TODO: check is PRIORITY_DISPLAY enough?
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mOutputThread->run("ExtCamOut", PRIORITY_DISPLAY);
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mFormatConvertThread->run("ExtFmtCvt", PRIORITY_DISPLAY);
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//mEventThread->run("VirEvent", PRIORITY_DISPLAY);
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return false;
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}
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bool VirtualCameraDeviceSession::isInitFailed() {
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Mutex::Autolock _l(mLock);
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if (!mInitialized) {
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mInitFail = initialize();
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mInitialized = true;
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}
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return mInitFail;
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}
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void VirtualCameraDeviceSession::initOutputThread() {
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mOutputThread = new OutputThread(this, mCroppingType, mCameraCharacteristics);
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mFormatConvertThread = new FormatConvertThread(mOutputThread);
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mEventThread = new EventThread(mOutputThread,mFormatConvertThread);
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}
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void VirtualCameraDeviceSession::closeOutputThread() {
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closeOutputThreadImpl();
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}
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void VirtualCameraDeviceSession::closeOutputThreadImpl() {
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if (mOutputThread) {
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mOutputThread->flush();
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mOutputThread->requestExit();
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mOutputThread->join();
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mOutputThread.clear();
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}
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}
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Status VirtualCameraDeviceSession::initStatus() const {
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Mutex::Autolock _l(mLock);
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Status status = Status::OK;
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if (mInitFail || mClosed) {
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ALOGI("%s: sesssion initFailed %d closed %d", __FUNCTION__, mInitFail, mClosed);
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status = Status::INTERNAL_ERROR;
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}
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return status;
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}
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VirtualCameraDeviceSession::~VirtualCameraDeviceSession() {
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mFormatConvertThread->destroyJpegDecoder();
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if (!isClosed()) {
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ALOGE("VirtualCameraDeviceSession deleted before close!");
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close(/*callerIsDtor*/true);
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}
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}
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void VirtualCameraDeviceSession::dumpState(const native_handle_t* handle) {
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if (handle->numFds != 1 || handle->numInts != 0) {
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ALOGE("%s: handle must contain 1 FD and 0 integers! Got %d FDs and %d ints",
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__FUNCTION__, handle->numFds, handle->numInts);
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return;
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}
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int fd = handle->data[0];
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bool intfLocked = tryLock(mInterfaceLock);
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if (!intfLocked) {
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dprintf(fd, "!! VirtualCameraDeviceSession interface may be deadlocked !!\n");
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}
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if (isClosed()) {
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dprintf(fd, "camera %s is closed\n", mCameraId.c_str());
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return;
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}
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bool streaming = false;
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size_t v4L2BufferCount = 0;
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SupportedV4L2Format streamingFmt;
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{
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bool sessionLocked = tryLock(mLock);
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if (!sessionLocked) {
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dprintf(fd, "!! VirtualCameraDeviceSession mLock may be deadlocked !!\n");
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}
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streaming = mV4l2Streaming;
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streamingFmt = mV4l2StreamingFmt;
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v4L2BufferCount = mV4L2BufferCount;
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if (sessionLocked) {
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mLock.unlock();
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}
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}
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std::unordered_set<uint32_t> inflightFrames;
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{
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bool iffLocked = tryLock(mInflightFramesLock);
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if (!iffLocked) {
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dprintf(fd,
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"!! VirtualCameraDeviceSession mInflightFramesLock may be deadlocked !!\n");
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}
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inflightFrames = mInflightFrames;
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if (iffLocked) {
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mInflightFramesLock.unlock();
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}
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}
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dprintf(fd, "camera %s V4L2 FD %d, cropping type %s, %s\n",
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mCameraId.c_str(), mV4l2Fd.get(),
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(mCroppingType == VERTICAL) ? "vertical" : "horizontal",
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streaming ? "streaming" : "not streaming");
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if (streaming) {
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// TODO: dump fps later
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dprintf(fd, "Current V4L2 format %c%c%c%c %dx%d @ %ffps\n",
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streamingFmt.fourcc & 0xFF,
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(streamingFmt.fourcc >> 8) & 0xFF,
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(streamingFmt.fourcc >> 16) & 0xFF,
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(streamingFmt.fourcc >> 24) & 0xFF,
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streamingFmt.width, streamingFmt.height,
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mV4l2StreamingFps);
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size_t numDequeuedV4l2Buffers = 0;
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{
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std::lock_guard<std::mutex> lk(mV4l2BufferLock);
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numDequeuedV4l2Buffers = mNumDequeuedV4l2Buffers;
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}
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dprintf(fd, "V4L2 buffer queue size %zu, dequeued %zu\n",
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v4L2BufferCount, numDequeuedV4l2Buffers);
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}
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dprintf(fd, "In-flight frames (not sorted):");
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for (const auto& frameNumber : inflightFrames) {
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dprintf(fd, "%d, ", frameNumber);
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}
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dprintf(fd, "\n");
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mOutputThread->dump(fd);
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dprintf(fd, "\n");
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if (intfLocked) {
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mInterfaceLock.unlock();
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}
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return;
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}
|
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Return<void> VirtualCameraDeviceSession::constructDefaultRequestSettings(
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V3_2::RequestTemplate type,
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V3_2::ICameraDeviceSession::constructDefaultRequestSettings_cb _hidl_cb) {
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V3_2::CameraMetadata outMetadata;
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Status status = constructDefaultRequestSettingsRaw(
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static_cast<RequestTemplate>(type), &outMetadata);
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_hidl_cb(status, outMetadata);
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return Void();
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}
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Status VirtualCameraDeviceSession::constructDefaultRequestSettingsRaw(RequestTemplate type,
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V3_2::CameraMetadata *outMetadata) {
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CameraMetadata emptyMd;
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Status status = initStatus();
|
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if (status != Status::OK) {
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return status;
|
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}
|
||
|
||
switch (type) {
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case RequestTemplate::PREVIEW:
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case RequestTemplate::STILL_CAPTURE:
|
||
case RequestTemplate::VIDEO_RECORD:
|
||
case RequestTemplate::VIDEO_SNAPSHOT: {
|
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*outMetadata = mDefaultRequests[type];
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break;
|
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}
|
||
case RequestTemplate::MANUAL:
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||
case RequestTemplate::ZERO_SHUTTER_LAG:
|
||
// Don't support MANUAL, ZSL templates
|
||
status = Status::ILLEGAL_ARGUMENT;
|
||
break;
|
||
default:
|
||
ALOGE("%s: unknown request template type %d", __FUNCTION__, static_cast<int>(type));
|
||
status = Status::ILLEGAL_ARGUMENT;
|
||
break;
|
||
}
|
||
return status;
|
||
}
|
||
|
||
Return<void> VirtualCameraDeviceSession::configureStreams(
|
||
const V3_2::StreamConfiguration& streams,
|
||
ICameraDeviceSession::configureStreams_cb _hidl_cb) {
|
||
V3_2::HalStreamConfiguration outStreams;
|
||
V3_3::HalStreamConfiguration outStreams_v33;
|
||
Mutex::Autolock _il(mInterfaceLock);
|
||
|
||
Status status = configureStreams(streams, &outStreams_v33);
|
||
size_t size = outStreams_v33.streams.size();
|
||
outStreams.streams.resize(size);
|
||
for (size_t i = 0; i < size; i++) {
|
||
outStreams.streams[i] = outStreams_v33.streams[i].v3_2;
|
||
}
|
||
_hidl_cb(status, outStreams);
|
||
return Void();
|
||
}
|
||
|
||
Return<void> VirtualCameraDeviceSession::configureStreams_3_3(
|
||
const V3_2::StreamConfiguration& streams,
|
||
ICameraDeviceSession::configureStreams_3_3_cb _hidl_cb) {
|
||
V3_3::HalStreamConfiguration outStreams;
|
||
Mutex::Autolock _il(mInterfaceLock);
|
||
|
||
Status status = configureStreams(streams, &outStreams);
|
||
_hidl_cb(status, outStreams);
|
||
return Void();
|
||
}
|
||
|
||
Return<void> VirtualCameraDeviceSession::configureStreams_3_4(
|
||
const V3_4::StreamConfiguration& requestedConfiguration,
|
||
ICameraDeviceSession::configureStreams_3_4_cb _hidl_cb) {
|
||
V3_2::StreamConfiguration config_v32;
|
||
V3_3::HalStreamConfiguration outStreams_v33;
|
||
V3_4::HalStreamConfiguration outStreams;
|
||
Mutex::Autolock _il(mInterfaceLock);
|
||
|
||
config_v32.operationMode = requestedConfiguration.operationMode;
|
||
config_v32.streams.resize(requestedConfiguration.streams.size());
|
||
uint32_t blobBufferSize = 0;
|
||
int numStallStream = 0;
|
||
for (size_t i = 0; i < config_v32.streams.size(); i++) {
|
||
config_v32.streams[i] = requestedConfiguration.streams[i].v3_2;
|
||
if (config_v32.streams[i].format == PixelFormat::BLOB) {
|
||
blobBufferSize = requestedConfiguration.streams[i].bufferSize;
|
||
numStallStream++;
|
||
}
|
||
}
|
||
|
||
// Fail early if there are multiple BLOB streams
|
||
if (numStallStream > kMaxStallStream) {
|
||
ALOGE("%s: too many stall streams (expect <= %d, got %d)", __FUNCTION__,
|
||
kMaxStallStream, numStallStream);
|
||
_hidl_cb(Status::ILLEGAL_ARGUMENT, outStreams);
|
||
return Void();
|
||
}
|
||
|
||
Status status = configureStreams(config_v32, &outStreams_v33, blobBufferSize);
|
||
|
||
outStreams.streams.resize(outStreams_v33.streams.size());
|
||
for (size_t i = 0; i < outStreams.streams.size(); i++) {
|
||
outStreams.streams[i].v3_3 = outStreams_v33.streams[i];
|
||
}
|
||
_hidl_cb(status, outStreams);
|
||
return Void();
|
||
}
|
||
|
||
Return<void> VirtualCameraDeviceSession::getCaptureRequestMetadataQueue(
|
||
ICameraDeviceSession::getCaptureRequestMetadataQueue_cb _hidl_cb) {
|
||
Mutex::Autolock _il(mInterfaceLock);
|
||
_hidl_cb(*mRequestMetadataQueue->getDesc());
|
||
return Void();
|
||
}
|
||
|
||
Return<void> VirtualCameraDeviceSession::getCaptureResultMetadataQueue(
|
||
ICameraDeviceSession::getCaptureResultMetadataQueue_cb _hidl_cb) {
|
||
Mutex::Autolock _il(mInterfaceLock);
|
||
_hidl_cb(*mResultMetadataQueue->getDesc());
|
||
return Void();
|
||
}
|
||
|
||
Return<void> VirtualCameraDeviceSession::processCaptureRequest(
|
||
const hidl_vec<CaptureRequest>& requests,
|
||
const hidl_vec<BufferCache>& cachesToRemove,
|
||
ICameraDeviceSession::processCaptureRequest_cb _hidl_cb) {
|
||
Mutex::Autolock _il(mInterfaceLock);
|
||
updateBufferCaches(cachesToRemove);
|
||
|
||
uint32_t numRequestProcessed = 0;
|
||
Status s = Status::OK;
|
||
for (size_t i = 0; i < requests.size(); i++, numRequestProcessed++) {
|
||
s = processOneCaptureRequest(requests[i]);
|
||
if (s != Status::OK) {
|
||
break;
|
||
}
|
||
}
|
||
|
||
_hidl_cb(s, numRequestProcessed);
|
||
return Void();
|
||
}
|
||
|
||
Return<void> VirtualCameraDeviceSession::processCaptureRequest_3_4(
|
||
const hidl_vec<V3_4::CaptureRequest>& requests,
|
||
const hidl_vec<V3_2::BufferCache>& cachesToRemove,
|
||
ICameraDeviceSession::processCaptureRequest_3_4_cb _hidl_cb) {
|
||
Mutex::Autolock _il(mInterfaceLock);
|
||
updateBufferCaches(cachesToRemove);
|
||
|
||
uint32_t numRequestProcessed = 0;
|
||
Status s = Status::OK;
|
||
for (size_t i = 0; i < requests.size(); i++, numRequestProcessed++) {
|
||
s = processOneCaptureRequest(requests[i].v3_2);
|
||
if (s != Status::OK) {
|
||
break;
|
||
}
|
||
}
|
||
|
||
_hidl_cb(s, numRequestProcessed);
|
||
return Void();
|
||
}
|
||
|
||
Return<Status> VirtualCameraDeviceSession::flush() {
|
||
ATRACE_CALL();
|
||
Mutex::Autolock _il(mInterfaceLock);
|
||
Status status = initStatus();
|
||
if (status != Status::OK) {
|
||
return status;
|
||
}
|
||
mOutputThread->flush();
|
||
return Status::OK;
|
||
}
|
||
|
||
Return<void> VirtualCameraDeviceSession::close(bool callerIsDtor) {
|
||
Mutex::Autolock _il(mInterfaceLock);
|
||
bool closed = isClosed();
|
||
if (!closed) {
|
||
if (callerIsDtor) {
|
||
closeOutputThreadImpl();
|
||
} else {
|
||
closeOutputThread();
|
||
}
|
||
//mFormatConvertThread->flush();
|
||
mFormatConvertThread->requestExit();
|
||
mFormatConvertThread->join();
|
||
mEventThread->requestExit();
|
||
mEventThread->join();
|
||
|
||
Mutex::Autolock _l(mLock);
|
||
// free all buffers
|
||
{
|
||
Mutex::Autolock _l(mCbsLock);
|
||
for(auto pair : mStreamMap) {
|
||
cleanupBuffersLocked(/*Stream ID*/pair.first);
|
||
}
|
||
}
|
||
v4l2StreamOffLocked();
|
||
ALOGV("%s: closing V4L2 camera FD %d", __FUNCTION__, mV4l2Fd.get());
|
||
mV4l2Fd.reset();
|
||
mClosed = true;
|
||
}
|
||
return Void();
|
||
}
|
||
|
||
Status VirtualCameraDeviceSession::importRequestLocked(
|
||
const CaptureRequest& request,
|
||
hidl_vec<buffer_handle_t*>& allBufPtrs,
|
||
hidl_vec<int>& allFences) {
|
||
return importRequestLockedImpl(request, allBufPtrs, allFences);
|
||
}
|
||
|
||
Status VirtualCameraDeviceSession::importBuffer(int32_t streamId,
|
||
uint64_t bufId, buffer_handle_t buf,
|
||
/*out*/buffer_handle_t** outBufPtr,
|
||
bool allowEmptyBuf) {
|
||
Mutex::Autolock _l(mCbsLock);
|
||
return importBufferLocked(streamId, bufId, buf, outBufPtr, allowEmptyBuf);
|
||
}
|
||
|
||
Status VirtualCameraDeviceSession::importBufferLocked(int32_t streamId,
|
||
uint64_t bufId, buffer_handle_t buf,
|
||
/*out*/buffer_handle_t** outBufPtr,
|
||
bool allowEmptyBuf) {
|
||
return importBufferImpl(
|
||
mCirculatingBuffers, sHandleImporter, streamId,
|
||
bufId, buf, outBufPtr, allowEmptyBuf);
|
||
}
|
||
|
||
Status VirtualCameraDeviceSession::importRequestLockedImpl(
|
||
const CaptureRequest& request,
|
||
hidl_vec<buffer_handle_t*>& allBufPtrs,
|
||
hidl_vec<int>& allFences,
|
||
bool allowEmptyBuf) {
|
||
size_t numOutputBufs = request.outputBuffers.size();
|
||
size_t numBufs = numOutputBufs;
|
||
// Validate all I/O buffers
|
||
hidl_vec<buffer_handle_t> allBufs;
|
||
hidl_vec<uint64_t> allBufIds;
|
||
allBufs.resize(numBufs);
|
||
allBufIds.resize(numBufs);
|
||
allBufPtrs.resize(numBufs);
|
||
allFences.resize(numBufs);
|
||
std::vector<int32_t> streamIds(numBufs);
|
||
|
||
for (size_t i = 0; i < numOutputBufs; i++) {
|
||
allBufs[i] = request.outputBuffers[i].buffer.getNativeHandle();
|
||
allBufIds[i] = request.outputBuffers[i].bufferId;
|
||
allBufPtrs[i] = &allBufs[i];
|
||
streamIds[i] = request.outputBuffers[i].streamId;
|
||
}
|
||
|
||
{
|
||
Mutex::Autolock _l(mCbsLock);
|
||
for (size_t i = 0; i < numBufs; i++) {
|
||
Status st = importBufferLocked(
|
||
streamIds[i], allBufIds[i], allBufs[i], &allBufPtrs[i],
|
||
allowEmptyBuf);
|
||
if (st != Status::OK) {
|
||
// Detailed error logs printed in importBuffer
|
||
return st;
|
||
}
|
||
}
|
||
}
|
||
|
||
// All buffers are imported. Now validate output buffer acquire fences
|
||
for (size_t i = 0; i < numOutputBufs; i++) {
|
||
if (!sHandleImporter.importFence(
|
||
request.outputBuffers[i].acquireFence, allFences[i])) {
|
||
ALOGE("%s: output buffer %zu acquire fence is invalid", __FUNCTION__, i);
|
||
cleanupInflightFences(allFences, i);
|
||
return Status::INTERNAL_ERROR;
|
||
}
|
||
}
|
||
return Status::OK;
|
||
}
|
||
|
||
void VirtualCameraDeviceSession::cleanupInflightFences(
|
||
hidl_vec<int>& allFences, size_t numFences) {
|
||
for (size_t j = 0; j < numFences; j++) {
|
||
sHandleImporter.closeFence(allFences[j]);
|
||
}
|
||
}
|
||
|
||
int VirtualCameraDeviceSession::waitForV4L2BufferReturnLocked(std::unique_lock<std::mutex>& lk) {
|
||
ATRACE_CALL();
|
||
std::chrono::seconds timeout = std::chrono::seconds(kBufferWaitTimeoutSec);
|
||
mLock.unlock();
|
||
auto st = mV4L2BufferReturned.wait_for(lk, timeout);
|
||
// Here we introduce a order where mV4l2BufferLock is acquired before mLock, while
|
||
// the normal lock acquisition order is reversed. This is fine because in most of
|
||
// cases we are protected by mInterfaceLock. The only thread that can cause deadlock
|
||
// is the OutputThread, where we do need to make sure we don't acquire mLock then
|
||
// mV4l2BufferLock
|
||
mLock.lock();
|
||
if (st == std::cv_status::timeout) {
|
||
ALOGE("%s: wait for V4L2 buffer return timeout!", __FUNCTION__);
|
||
return -1;
|
||
}
|
||
ALOGE("waitForV4L2BufferReturnLocked");
|
||
return 0;
|
||
}
|
||
|
||
Status VirtualCameraDeviceSession::processOneCaptureRequest(const CaptureRequest& request) {
|
||
ATRACE_CALL();
|
||
Status status = initStatus();
|
||
if (status != Status::OK) {
|
||
return status;
|
||
}
|
||
|
||
if (request.inputBuffer.streamId != -1) {
|
||
ALOGE("%s: camera does not support reprocessing!", __FUNCTION__);
|
||
return Status::ILLEGAL_ARGUMENT;
|
||
}
|
||
|
||
Mutex::Autolock _l(mLock);
|
||
if (!mV4l2Streaming) {
|
||
ALOGE("%s: cannot process request in streamOff state!", __FUNCTION__);
|
||
return Status::INTERNAL_ERROR;
|
||
}
|
||
|
||
const camera_metadata_t *rawSettings = nullptr;
|
||
bool converted = true;
|
||
CameraMetadata settingsFmq; // settings from FMQ
|
||
if (request.fmqSettingsSize > 0) {
|
||
// non-blocking read; client must write metadata before calling
|
||
// processOneCaptureRequest
|
||
settingsFmq.resize(request.fmqSettingsSize);
|
||
bool read = mRequestMetadataQueue->read(settingsFmq.data(), request.fmqSettingsSize);
|
||
if (read) {
|
||
converted = V3_2::implementation::convertFromHidl(settingsFmq, &rawSettings);
|
||
} else {
|
||
ALOGE("%s: capture request settings metadata couldn't be read from fmq!", __FUNCTION__);
|
||
converted = false;
|
||
}
|
||
} else {
|
||
converted = V3_2::implementation::convertFromHidl(request.settings, &rawSettings);
|
||
}
|
||
|
||
if (converted && rawSettings != nullptr) {
|
||
mLatestReqSetting = rawSettings;
|
||
}
|
||
|
||
if (!converted) {
|
||
ALOGE("%s: capture request settings metadata is corrupt!", __FUNCTION__);
|
||
return Status::ILLEGAL_ARGUMENT;
|
||
}
|
||
|
||
if (mFirstRequest && rawSettings == nullptr) {
|
||
ALOGE("%s: capture request settings must not be null for first request!",
|
||
__FUNCTION__);
|
||
return Status::ILLEGAL_ARGUMENT;
|
||
}
|
||
|
||
hidl_vec<buffer_handle_t*> allBufPtrs;
|
||
hidl_vec<int> allFences;
|
||
size_t numOutputBufs = request.outputBuffers.size();
|
||
|
||
if (numOutputBufs == 0) {
|
||
ALOGE("%s: capture request must have at least one output buffer!", __FUNCTION__);
|
||
return Status::ILLEGAL_ARGUMENT;
|
||
}
|
||
|
||
camera_metadata_entry fpsRange = mLatestReqSetting.find(ANDROID_CONTROL_AE_TARGET_FPS_RANGE);
|
||
if (fpsRange.count == 2) {
|
||
double requestFpsMax = fpsRange.data.i32[1];
|
||
double closestFps = 0.0;
|
||
double fpsError = 1000.0;
|
||
bool fpsSupported = false;
|
||
for (const auto& fr : mV4l2StreamingFmt.frameRates) {
|
||
double f = fr.getDouble();
|
||
//ALOGE("mV4l2StreamingFmt.frameRates:%d",f);
|
||
if (std::fabs(requestFpsMax - f) < 1.0) {
|
||
fpsSupported = true;
|
||
break;
|
||
}
|
||
if (std::fabs(requestFpsMax - f) < fpsError) {
|
||
fpsError = std::fabs(requestFpsMax - f);
|
||
closestFps = f;
|
||
}
|
||
}
|
||
if (!fpsSupported) {
|
||
/* This can happen in a few scenarios:
|
||
* 1. The application is sending a FPS range not supported by the configured outputs.
|
||
* 2. The application is sending a valid FPS range for all cofigured outputs, but
|
||
* the selected V4L2 size can only run at slower speed. This should be very rare
|
||
* though: for this to happen a sensor needs to support at least 3 different aspect
|
||
* ratio outputs, and when (at least) two outputs are both not the main aspect ratio
|
||
* of the webcam, a third size that's larger might be picked and runs into this
|
||
* issue.
|
||
*/
|
||
ALOGW("%s: cannot reach fps %d! Will do %f instead",
|
||
__FUNCTION__, fpsRange.data.i32[1], closestFps);
|
||
requestFpsMax = closestFps;
|
||
}
|
||
|
||
if (requestFpsMax != mV4l2StreamingFps) {
|
||
{
|
||
std::unique_lock<std::mutex> lk(mV4l2BufferLock);
|
||
while (mNumDequeuedV4l2Buffers != 0) {
|
||
// Wait until pipeline is idle before reconfigure stream
|
||
int waitRet = waitForV4L2BufferReturnLocked(lk);
|
||
if (waitRet != 0) {
|
||
ALOGE("%s: wait for pipeline idle failed!", __FUNCTION__);
|
||
return Status::INTERNAL_ERROR;
|
||
}
|
||
}
|
||
}
|
||
configureV4l2StreamLocked(mV4l2StreamingFmt, requestFpsMax);
|
||
}
|
||
}
|
||
|
||
status = importRequestLocked(request, allBufPtrs, allFences);
|
||
if (status != Status::OK) {
|
||
return status;
|
||
}
|
||
//ALOGE("processOneCaptureRequest");
|
||
nsecs_t shutterTs = 0;
|
||
sp<V4L2Frame> frameIn = dequeueV4l2FrameLocked(&shutterTs);
|
||
if ( frameIn == nullptr) {
|
||
ALOGE("%s: V4L2 deque frame failed!", __FUNCTION__);
|
||
return Status::INTERNAL_ERROR;
|
||
}
|
||
|
||
std::shared_ptr<HalRequest> halReq = std::make_shared<HalRequest>();
|
||
halReq->frameNumber = request.frameNumber;
|
||
halReq->setting = mLatestReqSetting;
|
||
halReq->frameIn = frameIn;
|
||
halReq->shutterTs = shutterTs;
|
||
halReq->buffers.resize(numOutputBufs);
|
||
for (size_t i = 0; i < numOutputBufs; i++) {
|
||
HalStreamBuffer& halBuf = halReq->buffers[i];
|
||
int streamId = halBuf.streamId = request.outputBuffers[i].streamId;
|
||
//ALOGE("request.outputBuffers[%d].streamId:%d",i,streamId);
|
||
halBuf.bufferId = request.outputBuffers[i].bufferId;
|
||
const Stream& stream = mStreamMap[streamId];
|
||
halBuf.width = stream.width;
|
||
halBuf.height = stream.height;
|
||
halBuf.format = stream.format;
|
||
halBuf.usage = stream.usage;
|
||
halBuf.bufPtr = allBufPtrs[i];
|
||
halBuf.acquireFence = allFences[i];
|
||
halBuf.fenceTimeout = false;
|
||
}
|
||
{
|
||
std::lock_guard<std::mutex> lk(mInflightFramesLock);
|
||
mInflightFrames.insert(halReq->frameNumber);
|
||
}
|
||
// Send request to OutputThread for the rest of processing
|
||
//mOutputThread->submitRequest(halReq);
|
||
mFormatConvertThread->submitRequest(halReq);;
|
||
mFirstRequest = false;
|
||
return Status::OK;
|
||
}
|
||
|
||
void VirtualCameraDeviceSession::notifyShutter(uint32_t frameNumber, nsecs_t shutterTs) {
|
||
NotifyMsg msg;
|
||
msg.type = MsgType::SHUTTER;
|
||
msg.msg.shutter.frameNumber = frameNumber;
|
||
msg.msg.shutter.timestamp = shutterTs;
|
||
mCallback->notify({msg});
|
||
}
|
||
|
||
void VirtualCameraDeviceSession::notifyError(
|
||
uint32_t frameNumber, int32_t streamId, ErrorCode ec) {
|
||
NotifyMsg msg;
|
||
msg.type = MsgType::ERROR;
|
||
msg.msg.error.frameNumber = frameNumber;
|
||
msg.msg.error.errorStreamId = streamId;
|
||
msg.msg.error.errorCode = ec;
|
||
mCallback->notify({msg});
|
||
}
|
||
|
||
//TODO: refactor with processCaptureResult
|
||
Status VirtualCameraDeviceSession::processCaptureRequestError(
|
||
const std::shared_ptr<HalRequest>& req,
|
||
/*out*/std::vector<NotifyMsg>* outMsgs,
|
||
/*out*/std::vector<CaptureResult>* outResults) {
|
||
ATRACE_CALL();
|
||
// Return V4L2 buffer to V4L2 buffer queue
|
||
sp<V3_4::virtuals::implementation::V4L2Frame> v4l2Frame =
|
||
static_cast<V3_4::virtuals::implementation::V4L2Frame*>(req->frameIn.get());
|
||
enqueueV4l2Frame(v4l2Frame);
|
||
|
||
if (outMsgs == nullptr) {
|
||
notifyShutter(req->frameNumber, req->shutterTs);
|
||
notifyError(/*frameNum*/req->frameNumber, /*stream*/-1, ErrorCode::ERROR_REQUEST);
|
||
} else {
|
||
NotifyMsg shutter;
|
||
shutter.type = MsgType::SHUTTER;
|
||
shutter.msg.shutter.frameNumber = req->frameNumber;
|
||
shutter.msg.shutter.timestamp = req->shutterTs;
|
||
|
||
NotifyMsg error;
|
||
error.type = MsgType::ERROR;
|
||
error.msg.error.frameNumber = req->frameNumber;
|
||
error.msg.error.errorStreamId = -1;
|
||
error.msg.error.errorCode = ErrorCode::ERROR_REQUEST;
|
||
outMsgs->push_back(shutter);
|
||
outMsgs->push_back(error);
|
||
}
|
||
|
||
// Fill output buffers
|
||
hidl_vec<CaptureResult> results;
|
||
results.resize(1);
|
||
CaptureResult& result = results[0];
|
||
result.frameNumber = req->frameNumber;
|
||
result.partialResult = 1;
|
||
result.inputBuffer.streamId = -1;
|
||
result.outputBuffers.resize(req->buffers.size());
|
||
for (size_t i = 0; i < req->buffers.size(); i++) {
|
||
result.outputBuffers[i].streamId = req->buffers[i].streamId;
|
||
result.outputBuffers[i].bufferId = req->buffers[i].bufferId;
|
||
result.outputBuffers[i].status = BufferStatus::ERROR;
|
||
if (req->buffers[i].acquireFence >= 0) {
|
||
native_handle_t* handle = native_handle_create(/*numFds*/1, /*numInts*/0);
|
||
handle->data[0] = req->buffers[i].acquireFence;
|
||
result.outputBuffers[i].releaseFence.setTo(handle, /*shouldOwn*/false);
|
||
}
|
||
}
|
||
|
||
// update inflight records
|
||
{
|
||
std::lock_guard<std::mutex> lk(mInflightFramesLock);
|
||
mInflightFrames.erase(req->frameNumber);
|
||
}
|
||
|
||
if (outResults == nullptr) {
|
||
// Callback into framework
|
||
invokeProcessCaptureResultCallback(results, /* tryWriteFmq */true);
|
||
freeReleaseFences(results);
|
||
} else {
|
||
outResults->push_back(result);
|
||
}
|
||
return Status::OK;
|
||
}
|
||
|
||
Status VirtualCameraDeviceSession::processCaptureResult(std::shared_ptr<HalRequest>& req) {
|
||
ATRACE_CALL();
|
||
// Return V4L2 buffer to V4L2 buffer queue
|
||
sp<V3_4::virtuals::implementation::V4L2Frame> v4l2Frame =
|
||
static_cast<V3_4::virtuals::implementation::V4L2Frame*>(req->frameIn.get());
|
||
|
||
enqueueV4l2Frame(v4l2Frame);
|
||
|
||
// NotifyShutter
|
||
notifyShutter(req->frameNumber, req->shutterTs);
|
||
|
||
// Fill output buffers
|
||
hidl_vec<CaptureResult> results;
|
||
results.resize(1);
|
||
CaptureResult& result = results[0];
|
||
result.frameNumber = req->frameNumber;
|
||
result.partialResult = 1;
|
||
result.inputBuffer.streamId = -1;
|
||
result.outputBuffers.resize(req->buffers.size());
|
||
for (size_t i = 0; i < req->buffers.size(); i++) {
|
||
result.outputBuffers[i].streamId = req->buffers[i].streamId;
|
||
result.outputBuffers[i].bufferId = req->buffers[i].bufferId;
|
||
if (req->buffers[i].fenceTimeout) {
|
||
result.outputBuffers[i].status = BufferStatus::ERROR;
|
||
if (req->buffers[i].acquireFence >= 0) {
|
||
native_handle_t* handle = native_handle_create(/*numFds*/1, /*numInts*/0);
|
||
handle->data[0] = req->buffers[i].acquireFence;
|
||
result.outputBuffers[i].releaseFence.setTo(handle, /*shouldOwn*/false);
|
||
}
|
||
notifyError(req->frameNumber, req->buffers[i].streamId, ErrorCode::ERROR_BUFFER);
|
||
} else {
|
||
//ALOGE("result.outputBuffers[%d]=%d",i,req->buffers[i].acquireFence);
|
||
result.outputBuffers[i].status = BufferStatus::OK;
|
||
// TODO: refactor
|
||
if (req->buffers[i].acquireFence >= 0) {
|
||
native_handle_t* handle = native_handle_create(/*numFds*/1, /*numInts*/0);
|
||
handle->data[0] = req->buffers[i].acquireFence;
|
||
result.outputBuffers[i].releaseFence.setTo(handle, /*shouldOwn*/false);
|
||
}
|
||
}
|
||
}
|
||
|
||
// Fill capture result metadata
|
||
fillCaptureResult(req->setting, req->shutterTs);
|
||
const camera_metadata_t *rawResult = req->setting.getAndLock();
|
||
V3_2::implementation::convertToHidl(rawResult, &result.result);
|
||
req->setting.unlock(rawResult);
|
||
|
||
// update inflight records
|
||
{
|
||
std::lock_guard<std::mutex> lk(mInflightFramesLock);
|
||
mInflightFrames.erase(req->frameNumber);
|
||
}
|
||
|
||
// Callback into framework
|
||
invokeProcessCaptureResultCallback(results, /* tryWriteFmq */true);
|
||
freeReleaseFences(results);
|
||
return Status::OK;
|
||
}
|
||
|
||
void VirtualCameraDeviceSession::invokeProcessCaptureResultCallback(
|
||
hidl_vec<CaptureResult> &results, bool tryWriteFmq) {
|
||
if (mProcessCaptureResultLock.tryLock() != OK) {
|
||
const nsecs_t NS_TO_SECOND = 1000000000;
|
||
ALOGV("%s: previous call is not finished! waiting 1s...", __FUNCTION__);
|
||
if (mProcessCaptureResultLock.timedLock(/* 1s */NS_TO_SECOND) != OK) {
|
||
ALOGE("%s: cannot acquire lock in 1s, cannot proceed",
|
||
__FUNCTION__);
|
||
return;
|
||
}
|
||
}
|
||
if (tryWriteFmq && mResultMetadataQueue->availableToWrite() > 0) {
|
||
for (CaptureResult &result : results) {
|
||
if (result.result.size() > 0) {
|
||
if (mResultMetadataQueue->write(result.result.data(), result.result.size())) {
|
||
result.fmqResultSize = result.result.size();
|
||
result.result.resize(0);
|
||
} else {
|
||
ALOGW("%s: couldn't utilize fmq, fall back to hwbinder", __FUNCTION__);
|
||
result.fmqResultSize = 0;
|
||
}
|
||
} else {
|
||
result.fmqResultSize = 0;
|
||
}
|
||
}
|
||
}
|
||
auto status = mCallback->processCaptureResult(results);
|
||
if (!status.isOk()) {
|
||
ALOGE("%s: processCaptureResult ERROR : %s", __FUNCTION__,
|
||
status.description().c_str());
|
||
}
|
||
|
||
mProcessCaptureResultLock.unlock();
|
||
}
|
||
|
||
extern "C" void debugShowFPS(char * tag) {
|
||
static int mFrameCount = 0;
|
||
static int mLastFrameCount = 0;
|
||
static nsecs_t mLastFpsTime = 0;
|
||
static float mFps = 0;
|
||
mFrameCount++;
|
||
if (!(mFrameCount & 0x1F)) {
|
||
nsecs_t now = systemTime();
|
||
nsecs_t diff = now - mLastFpsTime;
|
||
mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff;
|
||
mLastFpsTime = now;
|
||
mLastFrameCount = mFrameCount;
|
||
LOGD("%s Camera %d Frames, %2.3f FPS",tag, mFrameCount, mFps);
|
||
}
|
||
}
|
||
VirtualCameraDeviceSession::FormatConvertThread::FormatConvertThread(
|
||
sp<OutputThread>& mOutputThread) {
|
||
//memset(&mHWJpegDecoder, 0, sizeof(MpiJpegDecoder));
|
||
//memset(&mHWDecoderFrameOut, 0, sizeof(MpiJpegDecoder::OutputFrame_t));
|
||
mFmtOutputThread = mOutputThread;
|
||
}
|
||
|
||
VirtualCameraDeviceSession::FormatConvertThread::~FormatConvertThread() {}
|
||
|
||
void VirtualCameraDeviceSession::FormatConvertThread::createJpegDecoder() {
|
||
// int ret = mHWJpegDecoder.prepareDecoder();
|
||
// if (!ret) {
|
||
// ALOGE("failed to prepare JPEG decoder");
|
||
// mHWJpegDecoder.flushBuffer();
|
||
// }
|
||
memset(&mHWDecoderFrameOut, 0, sizeof(MpiJpegDecoder::OutputFrame_t));
|
||
}
|
||
|
||
void VirtualCameraDeviceSession::FormatConvertThread::destroyJpegDecoder() {
|
||
//mHWJpegDecoder.deinitOutputFrame(&mHWDecoderFrameOut);
|
||
//mHWJpegDecoder.flushBuffer();
|
||
}
|
||
|
||
int VirtualCameraDeviceSession::FormatConvertThread::jpegDecoder(
|
||
unsigned int mShareFd, uint8_t* inData, size_t inDataSize) {
|
||
int ret = 0;
|
||
unsigned int output_len = 0;
|
||
unsigned int input_len = inDataSize;
|
||
char *srcbuf = (char*)inData;
|
||
|
||
mHWJpegDecoder.deinitOutputFrame(&mHWDecoderFrameOut);
|
||
if (input_len <= 0) {
|
||
LOGE("frame size is invalid !");
|
||
return -1;
|
||
}
|
||
mHWDecoderFrameOut.outputPhyAddr = mShareFd;
|
||
if ((srcbuf[0] == 0xff) && (srcbuf[1] == 0xd8) && (srcbuf[2] == 0xff)) {
|
||
// decoder to NV12
|
||
ret = mHWJpegDecoder.decodePacket((char*)inData, inDataSize, &mHWDecoderFrameOut);
|
||
if (!ret) {
|
||
ALOGE("mjpeg decodePacket failed!");
|
||
mHWJpegDecoder.flushBuffer();
|
||
}
|
||
} else {
|
||
LOGE("mjpeg data error!!");
|
||
return -1;
|
||
}
|
||
|
||
return ret;
|
||
}
|
||
|
||
void VirtualCameraDeviceSession::FormatConvertThread:: yuyvToNv12(
|
||
int v4l2_fmt_dst, char *srcbuf, char *dstbuf,
|
||
int src_w, int src_h,int dst_w, int dst_h) {
|
||
int *dstint_y, *dstint_uv, *srcint, y_size, i;
|
||
|
||
y_size = src_w * src_h;
|
||
if (v4l2_fmt_dst == V4L2_PIX_FMT_NV12) {
|
||
if ((src_w == dst_w) && (src_h == dst_h)) {
|
||
dstint_y = (int*)dstbuf;
|
||
srcint = (int*)srcbuf;
|
||
dstint_uv = (int*)(dstbuf + y_size);
|
||
#if defined(__arm64__) || defined(__aarch64__)
|
||
ALOGE("64");
|
||
for (i = 0; i < src_h; i++) {
|
||
for (int j = 0; j < (src_w >> 2); j++) {
|
||
if (i % 2 == 0) {
|
||
*dstint_uv++ = (*(srcint+1) & 0xff000000) |
|
||
((*(srcint+1) & 0x0000ff00) << 8) |
|
||
((*srcint & 0xff000000) >> 16) |
|
||
((*srcint & 0x0000ff00) >> 8);
|
||
}
|
||
*dstint_y++ = ((*(srcint+1) & 0x00ff0000) << 8) |
|
||
((*(srcint+1) & 0x000000ff) << 16) |
|
||
((*srcint & 0x00ff0000) >> 8) |
|
||
(*srcint & 0x000000ff);
|
||
srcint += 2;
|
||
}
|
||
}
|
||
#else
|
||
ALOGE("32");
|
||
for (i = 0; i < src_h; i++) {
|
||
int n = src_w;
|
||
char tmp = i % 2; // get uv only when in even row
|
||
asm volatile (
|
||
" pld [%[src], %[src_stride], lsl #2] \n\t"
|
||
" cmp %[n], #16 \n\t"
|
||
" blt 5f \n\t"
|
||
"0: @ 16 pixel swap \n\t"
|
||
" vld2.8 {q0,q1} , [%[src]]! @ q0 = y q1 = uv \n\t"
|
||
" vst1.16 {q0},[%[dst_y]]! @ now q0 -> dst \n\t"
|
||
" cmp %[tmp], #1 \n\t"
|
||
" bge 1f \n\t"
|
||
" vst1.16 {q1},[%[dst_uv]]! @ now q1 -> dst \n\t"
|
||
"1: @ don't need get uv in odd row \n\t"
|
||
" sub %[n], %[n], #16 \n\t"
|
||
" cmp %[n], #16 \n\t"
|
||
" bge 0b \n\t"
|
||
"5: @ end \n\t"
|
||
: [dst_y] "+r" (dstint_y), [dst_uv] "+r" (dstint_uv),
|
||
[src] "+r" (srcint), [n] "+r" (n),[tmp] "+r" (tmp)
|
||
: [src_stride] "r" (src_w)
|
||
: "cc", "memory", "q0", "q1", "q2"
|
||
);
|
||
}
|
||
#endif
|
||
}
|
||
} else {
|
||
LOGE("don't support this format !");
|
||
}
|
||
}
|
||
void yuyv_to_nv12(char * image_in, char* image_out, int width, int height, unsigned long int filesize)
|
||
{
|
||
/* 计算循环次数，YUYV 一个像素点占2个字节*/
|
||
int pixNUM = width * height;
|
||
unsigned int cycleNum = filesize /pixNUM/2;
|
||
printf("cycleNUM = %d\n",cycleNum);
|
||
|
||
/*单帧图像中 NV12格式的输出图像 Y分量 和 UV 分量的起始地址，并初始化*/
|
||
char *y = image_out;
|
||
char *uv = image_out + pixNUM ;
|
||
|
||
char *start = image_in;
|
||
unsigned int i =0;
|
||
int j =0,k =0;
|
||
|
||
/*处理Y分量*/
|
||
for(i= 0; i<cycleNum ;i++)
|
||
{
|
||
int index =0;
|
||
for(j =0; j< pixNUM*2; j=j+2) //YUYV单行中每两个字节一个Y分量
|
||
{
|
||
*(y+index) = *(start + j);
|
||
index ++;
|
||
}
|
||
start = image_in + pixNUM*2*i;
|
||
y= y + pixNUM*3/2;
|
||
}
|
||
|
||
/**处理UV分量**/
|
||
start = image_in;
|
||
for(i= 0; i<cycleNum ;i++)
|
||
{
|
||
int uv_index = 0;
|
||
for(j=0; j< height; j =j+2) // 隔行, 我选择保留偶数行
|
||
{
|
||
for(k = j*width*2+1; k< width*2*(j+1); k=k+4) //YUYV单行中每四个字节含有一对UV分量
|
||
{
|
||
*(uv+ uv_index) = *(start + k);
|
||
*(uv +uv_index+1) = *(start +k +2);
|
||
// *(uv+ uv_index) = 0x1F;
|
||
// *(uv +uv_index+1) = 0x1F;
|
||
uv_index += 2;
|
||
}
|
||
}
|
||
start = image_in + pixNUM*2*i;
|
||
uv =uv + pixNUM*3/2;
|
||
}
|
||
}
|
||
|
||
bool VirtualCameraDeviceSession::FormatConvertThread::threadLoop() {
|
||
std::shared_ptr<HalRequest> req;
|
||
uint8_t* inData;
|
||
size_t inDataSize;
|
||
unsigned long mVirAddr;
|
||
unsigned long mShareFd;
|
||
|
||
waitForNextRequest(&req);
|
||
if (req == nullptr) {
|
||
// No new request, wait again
|
||
return true;
|
||
}
|
||
if (req->frameIn->mFourcc != V4L2_PIX_FMT_MJPEG &&
|
||
req->frameIn->mFourcc != V4L2_PIX_FMT_Z16 &&
|
||
req->frameIn->mFourcc != V4L2_PIX_FMT_YUYV &&
|
||
req->frameIn->mFourcc != V4L2_PIX_FMT_SRGGB10 &&
|
||
req->frameIn->mFourcc != V4L2_PIX_FMT_SGRBG12 &&
|
||
req->frameIn->mFourcc != V4L2_PIX_FMT_SGRBG16 &&
|
||
req->frameIn->mFourcc != V4L2_PIX_FMT_NV12) {
|
||
|
||
LOGD("do not support V4L2 format %c%c%c%c",
|
||
req->frameIn->mFourcc & 0xFF,
|
||
(req->frameIn->mFourcc >> 8) & 0xFF,
|
||
(req->frameIn->mFourcc >> 16) & 0xFF,
|
||
(req->frameIn->mFourcc >> 24) & 0xFF);
|
||
return true;
|
||
}
|
||
if (mFmtOutputThread->isMainDevice())
|
||
{
|
||
//debugShowFPS("MainDevice");
|
||
}else if (mFmtOutputThread->isSubDevice())
|
||
{
|
||
debugShowFPS("SubDevice");
|
||
}else
|
||
{
|
||
//debugShowFPS("NormalDevice");
|
||
}
|
||
if(!mFmtOutputThread->isSubDevice()){
|
||
if (req->frameIn->getData(&inData, &inDataSize) != 0) {
|
||
LOGE("%s(%d)getData failed!\n", __FUNCTION__, __LINE__);
|
||
}
|
||
}
|
||
|
||
mShareFd = mCamMemManager->getBufferAddr(
|
||
::android::virtuals::PREVIEWBUFFER, req->frameIn->mBufferIndex, ::android::virtuals::buffer_sharre_fd);
|
||
mVirAddr = mCamMemManager->getBufferAddr(
|
||
::android::virtuals::PREVIEWBUFFER, req->frameIn->mBufferIndex, ::android::virtuals::buffer_addr_vir);
|
||
if(mFmtOutputThread->isMainDevice()){
|
||
req->inData = inData;
|
||
req->inDataSize = inDataSize;
|
||
//memset((void*)req->inData,0,(req->frameIn->mWidth*req->frameIn->mHeight /**3/2*/));
|
||
ALOGV("%s,MainDevice mBufferIndex %d",__FUNCTION__,req->frameIn->mBufferIndex);
|
||
// if(req->frameIn->mBufferIndex%2==0){
|
||
// std::lock_guard<std::mutex> lk(sSubDeviceBufferLock);
|
||
// if(SubDeviceInData == NULL){
|
||
// SubDeviceInData = (uint8_t*) malloc(inDataSize);
|
||
// }
|
||
// memcpy((void*)SubDeviceInData,(void*)inData,inDataSize);
|
||
// SubDeviceInDataSize = inDataSize;
|
||
// ALOGE("%s,MainDevice push %d",__FUNCTION__,req->frameIn->mBufferIndex);
|
||
// sSubDeviceBufferPushed.notify_one();
|
||
// }
|
||
}
|
||
|
||
// memcpy((void*)mVirAddr,(void*)inData,inDataSize);
|
||
// ALOGD("%s(%d)mShareFd(%d) mVirAddr(%p)!\n", __FUNCTION__, __LINE__, mShareFd, mVirAddr);
|
||
|
||
int tmpW = (req->frameIn->mWidth + 15) & (~15);
|
||
int tmpH = (req->frameIn->mHeight + 15) & (~15);
|
||
|
||
if(mFmtOutputThread->isMainDevice()){
|
||
static int frameCount = req->frameNumber;
|
||
if(++frameCount > 5 && frameCount<10){
|
||
FILE* fp =NULL;
|
||
char filename[128];
|
||
filename[0] = 0x00;
|
||
sprintf(filename, "data/camera/main_camera_dump_%dx%d_%d.raw",
|
||
tmpW, tmpH, frameCount);
|
||
fp = fopen(filename, "wb+");
|
||
if (fp != NULL) {
|
||
fwrite((char*)req->inData, 1, req->inDataSize, fp);
|
||
fclose(fp);
|
||
ALOGE("Write success RAW data to %s",filename);
|
||
} else {
|
||
ALOGE("Create %s failed(%d, %s)",filename,fp, strerror(errno));
|
||
}
|
||
}
|
||
}
|
||
|
||
if (req->frameIn->mFourcc == V4L2_PIX_FMT_MJPEG) {
|
||
#ifdef RK_HW_JPEG_DECODER
|
||
int ret = jpegDecoder(mShareFd, inData, inDataSize);
|
||
if(!ret) {
|
||
LOGE("mjpeg decode failed");
|
||
mFmtOutputThread->submitRequest(req);
|
||
return true;
|
||
}
|
||
#ifdef DUMP_YUV
|
||
{
|
||
int frameCount = req->frameNumber;
|
||
if(frameCount > 5 && frameCount<10){
|
||
FILE* fp =NULL;
|
||
char filename[128];
|
||
filename[0] = 0x00;
|
||
sprintf(filename, "/data/camera/camera_dump_hwjpeg_%dx%d_%d.yuv",
|
||
tmpW, tmpH, frameCount);
|
||
fp = fopen(filename, "wb+");
|
||
if (fp != NULL) {
|
||
fwrite((char*)mVirAddr,1,tmpW*tmpH*1.5,fp);
|
||
fclose(fp);
|
||
ALOGI("Write success YUV data to %s",filename);
|
||
} else {
|
||
ALOGE("Create %s failed(%d, %s)",filename,fp, strerror(errno));
|
||
}
|
||
}
|
||
}
|
||
#endif
|
||
|
||
#endif
|
||
req->mShareFd = mShareFd;
|
||
req->mVirAddr = mVirAddr;
|
||
|
||
} else if (req->frameIn->mFourcc == V4L2_PIX_FMT_YUYV) {
|
||
//yuyvToNv12(V4L2_PIX_FMT_NV12, (char*)inData,
|
||
// (char*)mVirAddr, tmpW, tmpH, tmpW, tmpH);
|
||
//mShareFd = mVirAddr; // YUYV:rga use vir addr
|
||
//req->mShareFd = reinterpret_cast<unsigned long>(inData);
|
||
}
|
||
if (req->frameIn->mFourcc == V4L2_PIX_FMT_SRGGB10) {
|
||
|
||
if(mFmtOutputThread->isSubDevice()){
|
||
std::unique_lock<std::mutex> lk(sSubDeviceBufferLock);
|
||
static uint8_t *temp_ir_limit =(uint8_t*) malloc(SubDeviceInDataSize);
|
||
static uint8_t *temp =(uint8_t*) malloc(SubDeviceInDataSize);
|
||
static uint8_t* tmpData = (uint8_t*) malloc(SubDeviceInDataSize);
|
||
memcpy((void*)temp_ir_limit,(void*)SubDeviceInData,SubDeviceInDataSize);
|
||
ir_limit_max((char*)temp_ir_limit,SubDeviceInDataSize/2,(char*)temp);
|
||
// yuyv_to_nv12((char*)temp,
|
||
// (char*)tmpData, tmpW, tmpH,SubDeviceInDataSize);
|
||
// memset((void*)(tmpData+tmpW* tmpH),0x80,tmpW* tmpH /2);
|
||
req->inData = temp;
|
||
req->inDataSize = SubDeviceInDataSize;
|
||
ALOGV("%s,SubDevice mBufferIndex %d",__FUNCTION__,req->frameIn->mBufferIndex);
|
||
//memset((void*)SubDeviceInData,0,(req->frameIn->mWidth*req->frameIn->mHeight /**3/2*/));
|
||
if(mFmtOutputThread->isMainDevice()){
|
||
static int frameCount = req->frameNumber;
|
||
if(++frameCount > 5 && frameCount<10){
|
||
FILE* fp =NULL;
|
||
char filename[128];
|
||
filename[0] = 0x00;
|
||
sprintf(filename, "/data/camera/camera_dump_%dx%d_%d.low0.raw",
|
||
tmpW, tmpH, frameCount);
|
||
fp = fopen(filename, "wb+");
|
||
if (fp != NULL) {
|
||
fwrite((char*)temp, 1, req->inDataSize, fp);
|
||
fclose(fp);
|
||
ALOGD("Write success RAW data to %s",filename);
|
||
} else {
|
||
ALOGE("Create %s failed(%d, %s)",filename,fp, strerror(errno));
|
||
}
|
||
}
|
||
}
|
||
if(mFmtOutputThread->isMainDevice()){
|
||
static int frameCount = req->frameNumber;
|
||
if(++frameCount > 5 && frameCount<10){
|
||
FILE* fp =NULL;
|
||
char filename[128];
|
||
filename[0] = 0x00;
|
||
sprintf(filename, "/data/camera/camera_dump_%dx%d_%d.low0.nv12",
|
||
tmpW, tmpH, frameCount);
|
||
fp = fopen(filename, "wb+");
|
||
if (fp != NULL) {
|
||
fwrite((char*)tmpData, 1, req->inDataSize, fp);
|
||
fclose(fp);
|
||
ALOGD("Write success RAW data to %s",filename);
|
||
} else {
|
||
ALOGE("Create %s failed(%d, %s)",filename,fp, strerror(errno));
|
||
}
|
||
}
|
||
}
|
||
}else{
|
||
static uint8_t *temp_ir_limit =(uint8_t*) malloc(inDataSize);
|
||
static uint8_t *temp =(uint8_t*) malloc(inDataSize);
|
||
static uint8_t* tmpData = (uint8_t*) malloc(inDataSize);
|
||
|
||
static char * buf = (char *)malloc(tmpW*tmpH * 2);
|
||
memcpy((void*)buf,(void*)inData,inDataSize);
|
||
static unsigned short * depthMap = (unsigned short *)malloc(tmpW*tmpH*2);
|
||
|
||
// ALOGE("doAlgo in");
|
||
// doAlgo(buf, tmpW, tmpH, 16, depthMap);
|
||
// {
|
||
// static int frameCount = req->frameNumber;
|
||
// if(++frameCount > 5 && frameCount<10){
|
||
// FILE* fp =NULL;
|
||
// char filename[128];
|
||
// filename[0] = 0x00;
|
||
// sprintf(filename, "/data/camera/depthMap_dump_%dx%d_%d.raw",
|
||
// tmpW, tmpH, frameCount);
|
||
// fp = fopen(filename, "wb+");
|
||
// if (fp != NULL) {
|
||
// fwrite((char*)depthMap, 1, req->inDataSize, fp);
|
||
// fclose(fp);
|
||
// ALOGE("Write success RAW data to %s",filename);
|
||
// } else {
|
||
// ALOGE("Create %s failed(%d, %s)",filename,fp, strerror(errno));
|
||
// }
|
||
// }
|
||
// }
|
||
// ALOGE("doAlgo out");
|
||
|
||
memcpy((void*)temp_ir_limit,(void*)inData,inDataSize);
|
||
ir_limit_max((char*)temp_ir_limit,tmpW*tmpH,(char*)temp);
|
||
|
||
// yuyv_to_nv12((char*)temp,
|
||
// (char*)tmpData, tmpW, tmpH,inDataSize);
|
||
// memset((void*)(tmpData+tmpW* tmpH),0x80,tmpW* tmpH /2);
|
||
req->inData = temp;
|
||
req->inDataSize = inDataSize;
|
||
}
|
||
// ALOGE("cvt nv12:%dx%d,inDataSize：%d",tmpW,tmpH,inDataSize);
|
||
}
|
||
if(!mFmtOutputThread->isMainDevice()&&!mFmtOutputThread->isSubDevice()){
|
||
req->inData = inData;
|
||
req->inDataSize = inDataSize;
|
||
}
|
||
// ALOGE("V4L fmt 1, format:%c%c%c%c, w %d, h %d",
|
||
// req->frameIn->mFourcc & 0xFF,
|
||
// (req->frameIn->mFourcc >> 8) & 0xFF,
|
||
// (req->frameIn->mFourcc >> 16) & 0xFF,
|
||
// (req->frameIn->mFourcc >> 24) & 0xFF,
|
||
// tmpW, tmpH);
|
||
mFmtOutputThread->submitRequest(req);
|
||
//ALOGE("req->frameIn->mFourcc:%d,V4L2_PIX_FMT_YUYV:%d",req->frameIn->mFourcc,V4L2_PIX_FMT_YUYV);
|
||
return true;
|
||
}
|
||
|
||
Status VirtualCameraDeviceSession::FormatConvertThread::submitRequest(
|
||
const std::shared_ptr<HalRequest>& req) {
|
||
std::unique_lock<std::mutex> lk(mRequestListLock);
|
||
mRequestList.push_back(req);
|
||
lk.unlock();
|
||
mRequestCond.notify_one();
|
||
return Status::OK;
|
||
}
|
||
|
||
void VirtualCameraDeviceSession::FormatConvertThread::waitForNextRequest(
|
||
std::shared_ptr<HalRequest>* out) {
|
||
ATRACE_CALL();
|
||
if (out == nullptr) {
|
||
ALOGE("%s: out is null", __FUNCTION__);
|
||
return;
|
||
}
|
||
std::unique_lock<std::mutex> lk(mRequestListLock);
|
||
int waitTimes = 0;
|
||
while (mRequestList.empty()) {
|
||
if (exitPending()) {
|
||
return;
|
||
}
|
||
std::chrono::milliseconds timeout = std::chrono::milliseconds(kReqWaitTimeoutMs);
|
||
auto st = mRequestCond.wait_for(lk, timeout);
|
||
if (st == std::cv_status::timeout) {
|
||
waitTimes++;
|
||
if (waitTimes == kReqWaitTimesMax) {
|
||
// no new request, return
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
*out = mRequestList.front();
|
||
mRequestList.pop_front();
|
||
}
|
||
|
||
VirtualCameraDeviceSession::EventThread::EventThread(sp<OutputThread>& mOutputThread,
|
||
sp<FormatConvertThread>& mFormatConvertThread){
|
||
this->mFmtOutputThread = mOutputThread;
|
||
this->mFormatConvertThread = mFormatConvertThread;
|
||
mRK803Fd.reset(::open("/dev/rk803", O_RDWR));
|
||
//mSensorFd.reset(::open("/dev/v4l-subdev2", O_RDWR));
|
||
//mMipiFd.reset(::open("/dev/v4l-subdev0", O_RDWR));
|
||
// ALOGD("@%s,mRK803Fd:%d,mSensorFd：%d,mMipiFd:%d",
|
||
// __FUNCTION__,mRK803Fd.get(),mSensorFd.get(),mMipiFd.get());
|
||
}
|
||
|
||
VirtualCameraDeviceSession::EventThread::~EventThread(){
|
||
ALOGD("@%s",__FUNCTION__);
|
||
mRK803Fd.reset();
|
||
//mSensorFd.reset();
|
||
//mMipiFd.reset();
|
||
}
|
||
|
||
#define V4L2_EVENT_ALL 0
|
||
#define V4L2_EVENT_VSYNC 1
|
||
#define V4L2_EVENT_EOS 2
|
||
#define V4L2_EVENT_CTRL 3
|
||
#define V4L2_EVENT_FRAME_SYNC 4
|
||
#define V4L2_EVENT_PRIVATE_START 0x08000000
|
||
|
||
int event_stop_fd[2];
|
||
int poll_event(int fd, int timeout_msec, int stop_fd)
|
||
{
|
||
int num_fds = (stop_fd == -1) ? 1 : 2;
|
||
struct pollfd poll_fds[2];
|
||
int ret = 0;
|
||
|
||
if (fd <= 0) printf("poll fd error\n");
|
||
|
||
memset(poll_fds, 0, sizeof(poll_fds));
|
||
poll_fds[0].fd = fd;
|
||
poll_fds[0].events = (POLLPRI | POLLIN | POLLOUT | POLLERR | POLLNVAL | POLLHUP);
|
||
|
||
if (stop_fd != -1) {
|
||
poll_fds[1].fd = stop_fd;
|
||
poll_fds[1].events = POLLPRI | POLLIN | POLLOUT;
|
||
poll_fds[1].revents = 0;
|
||
}
|
||
|
||
ret = poll(poll_fds, num_fds, timeout_msec);
|
||
|
||
if (stop_fd != -1) {
|
||
if ((poll_fds[1].revents & POLLIN) || (poll_fds[1].revents & POLLPRI)) {
|
||
printf("Poll returning from flush\n");
|
||
return -1;
|
||
}
|
||
}
|
||
|
||
if (ret > 0) {
|
||
//printf("revents=0x%x, POLLIN=0x%x, POLLPRI=0x%x\n", poll_fds[0].revents, POLLIN, POLLPRI);
|
||
if (poll_fds[0].revents & (POLLERR | POLLNVAL | POLLHUP)) {
|
||
printf("v4l2 dev/subdev polled error\n");
|
||
return -1;
|
||
}
|
||
} else {
|
||
printf("poll fail, ret=%d\n", ret);
|
||
return -1;
|
||
}
|
||
|
||
return 0;
|
||
}
|
||
|
||
void destroy_stop_fd(void)
|
||
{
|
||
if (event_stop_fd[1] != -1 || event_stop_fd[0] != -1) {
|
||
close(event_stop_fd[0]);
|
||
close(event_stop_fd[1]);
|
||
event_stop_fd[0] = -1;
|
||
event_stop_fd[1] = -1;
|
||
}
|
||
|
||
}
|
||
int create_stop_fd(void)
|
||
{
|
||
int status;
|
||
int ret = 0;
|
||
|
||
status = pipe(event_stop_fd);
|
||
if (status < 0) {
|
||
printf("Failed to create event poll stop pipe: %s\n", strerror(errno));
|
||
ret = -1;
|
||
goto exit_error;
|
||
}
|
||
|
||
/**
|
||
* make the reading end of the pipe non blocking.
|
||
* This helps during flush to read any information left there without
|
||
* blocking
|
||
*/
|
||
status = fcntl(event_stop_fd[0], F_SETFL, O_NONBLOCK);
|
||
if (status < 0) {
|
||
printf("Fail to set stats poll stop pipe flag: %s\n", strerror(errno));
|
||
ret = -1;
|
||
goto exit_error;
|
||
}
|
||
|
||
return 0;
|
||
|
||
exit_error:
|
||
destroy_stop_fd();
|
||
|
||
return ret;
|
||
}
|
||
|
||
bool VirtualCameraDeviceSession::EventThread::threadLoop(){
|
||
ALOGE("@%s",__FUNCTION__);
|
||
int ret;
|
||
struct v4l2_event_subscription sub;
|
||
struct v4l2_event event;
|
||
struct v4l2_control ctrl;
|
||
// if (event_stop_fd[1] != -1 || event_stop_fd[0] != -1) {
|
||
// close(event_stop_fd[0]);
|
||
// close(event_stop_fd[1]);
|
||
// event_stop_fd[0] = -1;
|
||
// event_stop_fd[1] = -1;
|
||
// }
|
||
set_pro_current();
|
||
sub.type = V4L2_EVENT_FRAME_SYNC;
|
||
ALOGD("sub.type:0x%x",sub.type);
|
||
ret = ioctl(mMipiFd.get(),VIDIOC_SUBSCRIBE_EVENT,&sub);
|
||
ALOGD("VIDIOC_SUBSCRIBE_EVENT ret:%d",ret);
|
||
create_stop_fd();
|
||
while(!Thread::exitPending()){
|
||
|
||
poll_event(mMipiFd.get(),10000,event_stop_fd[0]);
|
||
|
||
ioctl(mMipiFd.get(), VIDIOC_DQEVENT, &event);
|
||
if (event.type != V4L2_EVENT_FRAME_SYNC) {
|
||
printf("ERROR: unknown event.type=0x%x\n", event.type);
|
||
continue;
|
||
}
|
||
|
||
// if (event.sequence % 2 == 0) {
|
||
// switch_flood(0);
|
||
// switch_projector(1);
|
||
// } else {
|
||
// switch_flood(1);
|
||
// switch_projector(0);
|
||
// }
|
||
}
|
||
|
||
// switch_flood(0);
|
||
// switch_projector(1);
|
||
return true;
|
||
}
|
||
|
||
int VirtualCameraDeviceSession::EventThread::switch_flood(int isOn)
|
||
{
|
||
int ret = ioctl(mRK803Fd.get(), RK803_SET_GPIO1, isOn);
|
||
return ret;
|
||
}
|
||
|
||
int VirtualCameraDeviceSession::EventThread::switch_projector(int isOn)
|
||
{
|
||
int ret = ioctl(mRK803Fd.get(), RK803_SET_GPIO2, isOn);
|
||
return ret;
|
||
}
|
||
|
||
int VirtualCameraDeviceSession::EventThread::set_pro_current(void)
|
||
{
|
||
int ret = ioctl(mRK803Fd.get(), RK803_SET_CURENT2, 10);
|
||
return ret;
|
||
}
|
||
|
||
VirtualCameraDeviceSession::OutputThread::OutputThread(
|
||
wp<OutputThreadInterface> parent, CroppingType ct,
|
||
const common::V1_0::helper::CameraMetadata& chars) :
|
||
mParent(parent), mCroppingType(ct), mCameraCharacteristics(chars) {}
|
||
|
||
VirtualCameraDeviceSession::OutputThread::~OutputThread() {}
|
||
|
||
void VirtualCameraDeviceSession::OutputThread::setExifMakeModel(
|
||
const std::string& make, const std::string& model) {
|
||
mExifMake = make;
|
||
mExifModel = model;
|
||
}
|
||
|
||
int VirtualCameraDeviceSession::OutputThread::cropAndScaleLocked(
|
||
sp<AllocatedFrame>& in, const Size& outSz, YCbCrLayout* out) {
|
||
Size inSz = {in->mWidth, in->mHeight};
|
||
|
||
int ret;
|
||
if (inSz == outSz) {
|
||
ret = in->getLayout(out);
|
||
if (ret != 0) {
|
||
ALOGE("%s: failed to get input image layout", __FUNCTION__);
|
||
return ret;
|
||
}
|
||
return ret;
|
||
}
|
||
|
||
// Cropping to output aspect ratio
|
||
IMapper::Rect inputCrop;
|
||
ret = getCropRect(mCroppingType, inSz, outSz, &inputCrop);
|
||
if (ret != 0) {
|
||
ALOGE("%s: failed to compute crop rect for output size %dx%d",
|
||
__FUNCTION__, outSz.width, outSz.height);
|
||
return ret;
|
||
}
|
||
|
||
YCbCrLayout croppedLayout;
|
||
ret = in->getCroppedLayout(inputCrop, &croppedLayout);
|
||
if (ret != 0) {
|
||
ALOGE("%s: failed to crop input image %dx%d to output size %dx%d",
|
||
__FUNCTION__, inSz.width, inSz.height, outSz.width, outSz.height);
|
||
return ret;
|
||
}
|
||
|
||
if ((mCroppingType == VERTICAL && inSz.width == outSz.width) ||
|
||
(mCroppingType == HORIZONTAL && inSz.height == outSz.height)) {
|
||
// No scale is needed
|
||
*out = croppedLayout;
|
||
return 0;
|
||
}
|
||
|
||
auto it = mScaledYu12Frames.find(outSz);
|
||
sp<AllocatedFrame> scaledYu12Buf;
|
||
if (it != mScaledYu12Frames.end()) {
|
||
scaledYu12Buf = it->second;
|
||
} else {
|
||
it = mIntermediateBuffers.find(outSz);
|
||
if (it == mIntermediateBuffers.end()) {
|
||
ALOGE("%s: failed to find intermediate buffer size %dx%d",
|
||
__FUNCTION__, outSz.width, outSz.height);
|
||
return -1;
|
||
}
|
||
scaledYu12Buf = it->second;
|
||
}
|
||
// Scale
|
||
YCbCrLayout outLayout;
|
||
ret = scaledYu12Buf->getLayout(&outLayout);
|
||
if (ret != 0) {
|
||
ALOGE("%s: failed to get output buffer layout", __FUNCTION__);
|
||
return ret;
|
||
}
|
||
|
||
ret = libyuv::I420Scale(
|
||
static_cast<uint8_t*>(croppedLayout.y),
|
||
croppedLayout.yStride,
|
||
static_cast<uint8_t*>(croppedLayout.cb),
|
||
croppedLayout.cStride,
|
||
static_cast<uint8_t*>(croppedLayout.cr),
|
||
croppedLayout.cStride,
|
||
inputCrop.width,
|
||
inputCrop.height,
|
||
static_cast<uint8_t*>(outLayout.y),
|
||
outLayout.yStride,
|
||
static_cast<uint8_t*>(outLayout.cb),
|
||
outLayout.cStride,
|
||
static_cast<uint8_t*>(outLayout.cr),
|
||
outLayout.cStride,
|
||
outSz.width,
|
||
outSz.height,
|
||
// TODO: b/72261744 see if we can use better filter without losing too much perf
|
||
libyuv::FilterMode::kFilterNone);
|
||
|
||
if (ret != 0) {
|
||
ALOGE("%s: failed to scale buffer from %dx%d to %dx%d. Ret %d",
|
||
__FUNCTION__, inputCrop.width, inputCrop.height,
|
||
outSz.width, outSz.height, ret);
|
||
return ret;
|
||
}
|
||
|
||
*out = outLayout;
|
||
mScaledYu12Frames.insert({outSz, scaledYu12Buf});
|
||
return 0;
|
||
}
|
||
|
||
|
||
int VirtualCameraDeviceSession::OutputThread::cropAndScaleThumbLocked(
|
||
sp<AllocatedFrame>& in, const Size &outSz, YCbCrLayout* out) {
|
||
Size inSz {in->mWidth, in->mHeight};
|
||
|
||
if ((outSz.width * outSz.height) >
|
||
(mYu12ThumbFrame->mWidth * mYu12ThumbFrame->mHeight)) {
|
||
ALOGE("%s: Requested thumbnail size too big (%d,%d) > (%d,%d)",
|
||
__FUNCTION__, outSz.width, outSz.height,
|
||
mYu12ThumbFrame->mWidth, mYu12ThumbFrame->mHeight);
|
||
return -1;
|
||
}
|
||
|
||
int ret;
|
||
|
||
/* This will crop-and-zoom the input YUV frame to the thumbnail size
|
||
* Based on the following logic:
|
||
* 1) Square pixels come in, square pixels come out, therefore single
|
||
* scale factor is computed to either make input bigger or smaller
|
||
* depending on if we are upscaling or downscaling
|
||
* 2) That single scale factor would either make height too tall or width
|
||
* too wide so we need to crop the input either horizontally or vertically
|
||
* but not both
|
||
*/
|
||
|
||
/* Convert the input and output dimensions into floats for ease of math */
|
||
float fWin = static_cast<float>(inSz.width);
|
||
float fHin = static_cast<float>(inSz.height);
|
||
float fWout = static_cast<float>(outSz.width);
|
||
float fHout = static_cast<float>(outSz.height);
|
||
|
||
/* Compute the one scale factor from (1) above, it will be the smaller of
|
||
* the two possibilities. */
|
||
float scaleFactor = std::min( fHin / fHout, fWin / fWout );
|
||
|
||
/* Since we are crop-and-zooming (as opposed to letter/pillar boxing) we can
|
||
* simply multiply the output by our scaleFactor to get the cropped input
|
||
* size. Note that at least one of {fWcrop, fHcrop} is going to wind up
|
||
* being {fWin, fHin} respectively because fHout or fWout cancels out the
|
||
* scaleFactor calculation above.
|
||
*
|
||
* Specifically:
|
||
* if ( fHin / fHout ) < ( fWin / fWout ) we crop the sides off
|
||
* input, in which case
|
||
* scaleFactor = fHin / fHout
|
||
* fWcrop = fHin / fHout * fWout
|
||
* fHcrop = fHin
|
||
*
|
||
* Note that fWcrop <= fWin ( because ( fHin / fHout ) * fWout < fWin, which
|
||
* is just the inequality above with both sides multiplied by fWout
|
||
*
|
||
* on the other hand if ( fWin / fWout ) < ( fHin / fHout) we crop the top
|
||
* and the bottom off of input, and
|
||
* scaleFactor = fWin / fWout
|
||
* fWcrop = fWin
|
||
* fHCrop = fWin / fWout * fHout
|
||
*/
|
||
float fWcrop = scaleFactor * fWout;
|
||
float fHcrop = scaleFactor * fHout;
|
||
|
||
/* Convert to integer and truncate to an even number */
|
||
Size cropSz = { 2*static_cast<uint32_t>(fWcrop/2.0f),
|
||
2*static_cast<uint32_t>(fHcrop/2.0f) };
|
||
|
||
/* Convert to a centered rectange with even top/left */
|
||
IMapper::Rect inputCrop {
|
||
2*static_cast<int32_t>((inSz.width - cropSz.width)/4),
|
||
2*static_cast<int32_t>((inSz.height - cropSz.height)/4),
|
||
static_cast<int32_t>(cropSz.width),
|
||
static_cast<int32_t>(cropSz.height) };
|
||
|
||
if ((inputCrop.top < 0) ||
|
||
(inputCrop.top >= static_cast<int32_t>(inSz.height)) ||
|
||
(inputCrop.left < 0) ||
|
||
(inputCrop.left >= static_cast<int32_t>(inSz.width)) ||
|
||
(inputCrop.width <= 0) ||
|
||
(inputCrop.width + inputCrop.left > static_cast<int32_t>(inSz.width)) ||
|
||
(inputCrop.height <= 0) ||
|
||
(inputCrop.height + inputCrop.top > static_cast<int32_t>(inSz.height)))
|
||
{
|
||
ALOGE("%s: came up with really wrong crop rectangle",__FUNCTION__);
|
||
ALOGE("%s: input layout %dx%d to for output size %dx%d",
|
||
__FUNCTION__, inSz.width, inSz.height, outSz.width, outSz.height);
|
||
ALOGE("%s: computed input crop +%d,+%d %dx%d",
|
||
__FUNCTION__, inputCrop.left, inputCrop.top,
|
||
inputCrop.width, inputCrop.height);
|
||
return -1;
|
||
}
|
||
|
||
YCbCrLayout inputLayout;
|
||
ret = in->getCroppedLayout(inputCrop, &inputLayout);
|
||
if (ret != 0) {
|
||
ALOGE("%s: failed to crop input layout %dx%d to for output size %dx%d",
|
||
__FUNCTION__, inSz.width, inSz.height, outSz.width, outSz.height);
|
||
ALOGE("%s: computed input crop +%d,+%d %dx%d",
|
||
__FUNCTION__, inputCrop.left, inputCrop.top,
|
||
inputCrop.width, inputCrop.height);
|
||
return ret;
|
||
}
|
||
ALOGV("%s: crop input layout %dx%d to for output size %dx%d",
|
||
__FUNCTION__, inSz.width, inSz.height, outSz.width, outSz.height);
|
||
ALOGV("%s: computed input crop +%d,+%d %dx%d",
|
||
__FUNCTION__, inputCrop.left, inputCrop.top,
|
||
inputCrop.width, inputCrop.height);
|
||
|
||
|
||
// Scale
|
||
YCbCrLayout outFullLayout;
|
||
|
||
ret = mYu12ThumbFrame->getLayout(&outFullLayout);
|
||
if (ret != 0) {
|
||
ALOGE("%s: failed to get output buffer layout", __FUNCTION__);
|
||
return ret;
|
||
}
|
||
|
||
|
||
ret = libyuv::I420Scale(
|
||
static_cast<uint8_t*>(inputLayout.y),
|
||
inputLayout.yStride,
|
||
static_cast<uint8_t*>(inputLayout.cb),
|
||
inputLayout.cStride,
|
||
static_cast<uint8_t*>(inputLayout.cr),
|
||
inputLayout.cStride,
|
||
inputCrop.width,
|
||
inputCrop.height,
|
||
static_cast<uint8_t*>(outFullLayout.y),
|
||
outFullLayout.yStride,
|
||
static_cast<uint8_t*>(outFullLayout.cb),
|
||
outFullLayout.cStride,
|
||
static_cast<uint8_t*>(outFullLayout.cr),
|
||
outFullLayout.cStride,
|
||
outSz.width,
|
||
outSz.height,
|
||
libyuv::FilterMode::kFilterNone);
|
||
|
||
if (ret != 0) {
|
||
ALOGE("%s: failed to scale buffer from %dx%d to %dx%d. Ret %d",
|
||
__FUNCTION__, inputCrop.width, inputCrop.height,
|
||
outSz.width, outSz.height, ret);
|
||
return ret;
|
||
}
|
||
|
||
*out = outFullLayout;
|
||
return 0;
|
||
}
|
||
|
||
/*
|
||
* TODO: There needs to be a mechanism to discover allocated buffer size
|
||
* in the HAL.
|
||
*
|
||
* This is very fragile because it is duplicated computation from:
|
||
* frameworks/av/services/camera/libcameraservice/device3/Camera3Device.cpp
|
||
*
|
||
*/
|
||
|
||
/* This assumes mSupportedFormats have all been declared as supporting
|
||
* HAL_PIXEL_FORMAT_BLOB to the framework */
|
||
Size VirtualCameraDeviceSession::getMaxJpegResolution() const {
|
||
Size ret { 0, 0 };
|
||
for(auto & fmt : mSupportedFormats) {
|
||
if(fmt.width * fmt.height > ret.width * ret.height) {
|
||
ret = Size { fmt.width, fmt.height };
|
||
}
|
||
}
|
||
return ret;
|
||
}
|
||
|
||
Size VirtualCameraDeviceSession::getMaxThumbResolution() const {
|
||
return getMaxThumbnailResolution(mCameraCharacteristics);
|
||
}
|
||
|
||
ssize_t VirtualCameraDeviceSession::getJpegBufferSize(
|
||
uint32_t width, uint32_t height) const {
|
||
// Constant from camera3.h
|
||
const ssize_t kMinJpegBufferSize = 256 * 1024 + sizeof(CameraBlob);
|
||
// Get max jpeg size (area-wise).
|
||
if (mMaxJpegResolution.width == 0) {
|
||
ALOGE("%s: Do not have a single supported JPEG stream",
|
||
__FUNCTION__);
|
||
return BAD_VALUE;
|
||
}
|
||
|
||
// Get max jpeg buffer size
|
||
ssize_t maxJpegBufferSize = 0;
|
||
camera_metadata_ro_entry jpegBufMaxSize =
|
||
mCameraCharacteristics.find(ANDROID_JPEG_MAX_SIZE);
|
||
if (jpegBufMaxSize.count == 0) {
|
||
ALOGE("%s: Can't find maximum JPEG size in static metadata!",
|
||
__FUNCTION__);
|
||
return BAD_VALUE;
|
||
}
|
||
maxJpegBufferSize = jpegBufMaxSize.data.i32[0];
|
||
|
||
if (maxJpegBufferSize <= kMinJpegBufferSize) {
|
||
ALOGE("%s: ANDROID_JPEG_MAX_SIZE (%zd) <= kMinJpegBufferSize (%zd)",
|
||
__FUNCTION__, maxJpegBufferSize, kMinJpegBufferSize);
|
||
return BAD_VALUE;
|
||
}
|
||
|
||
// Calculate final jpeg buffer size for the given resolution.
|
||
float scaleFactor = ((float) (width * height)) /
|
||
(mMaxJpegResolution.width * mMaxJpegResolution.height);
|
||
ssize_t jpegBufferSize = scaleFactor * (maxJpegBufferSize - kMinJpegBufferSize) +
|
||
kMinJpegBufferSize;
|
||
if (jpegBufferSize > maxJpegBufferSize) {
|
||
jpegBufferSize = maxJpegBufferSize;
|
||
}
|
||
|
||
return jpegBufferSize;
|
||
}
|
||
|
||
bool VirtualCameraDeviceSession::isSubDevice() const {
|
||
return mSubDevice;
|
||
}
|
||
|
||
bool VirtualCameraDeviceSession::isMainDevice() const {
|
||
return mMainDevice;
|
||
}
|
||
|
||
int VirtualCameraDeviceSession::OutputThread::createJpegLocked(
|
||
HalStreamBuffer &halBuf,
|
||
const common::V1_0::helper::CameraMetadata& setting)
|
||
{
|
||
ATRACE_CALL();
|
||
int ret;
|
||
auto lfail = [&](auto... args) {
|
||
ALOGE(args...);
|
||
|
||
return 1;
|
||
};
|
||
auto parent = mParent.promote();
|
||
if (parent == nullptr) {
|
||
ALOGE("%s: session has been disconnected!", __FUNCTION__);
|
||
return 1;
|
||
}
|
||
|
||
ALOGV("%s: HAL buffer sid: %d bid: %" PRIu64 " w: %u h: %u",
|
||
__FUNCTION__, halBuf.streamId, static_cast<uint64_t>(halBuf.bufferId),
|
||
halBuf.width, halBuf.height);
|
||
ALOGV("%s: HAL buffer fmt: %x usage: %" PRIx64 " ptr: %p",
|
||
__FUNCTION__, halBuf.format, static_cast<uint64_t>(halBuf.usage),
|
||
halBuf.bufPtr);
|
||
ALOGV("%s: YV12 buffer %d x %d",
|
||
__FUNCTION__,
|
||
mYu12Frame->mWidth, mYu12Frame->mHeight);
|
||
|
||
int jpegQuality, thumbQuality;
|
||
Size thumbSize;
|
||
bool outputThumbnail = true;
|
||
|
||
if (setting.exists(ANDROID_JPEG_QUALITY)) {
|
||
camera_metadata_ro_entry entry =
|
||
setting.find(ANDROID_JPEG_QUALITY);
|
||
jpegQuality = entry.data.u8[0];
|
||
} else {
|
||
return lfail("%s: ANDROID_JPEG_QUALITY not set",__FUNCTION__);
|
||
}
|
||
|
||
if (setting.exists(ANDROID_JPEG_THUMBNAIL_QUALITY)) {
|
||
camera_metadata_ro_entry entry =
|
||
setting.find(ANDROID_JPEG_THUMBNAIL_QUALITY);
|
||
thumbQuality = entry.data.u8[0];
|
||
} else {
|
||
return lfail(
|
||
"%s: ANDROID_JPEG_THUMBNAIL_QUALITY not set",
|
||
__FUNCTION__);
|
||
}
|
||
|
||
if (setting.exists(ANDROID_JPEG_THUMBNAIL_SIZE)) {
|
||
camera_metadata_ro_entry entry =
|
||
setting.find(ANDROID_JPEG_THUMBNAIL_SIZE);
|
||
thumbSize = Size { static_cast<uint32_t>(entry.data.i32[0]),
|
||
static_cast<uint32_t>(entry.data.i32[1])
|
||
};
|
||
if (thumbSize.width == 0 && thumbSize.height == 0) {
|
||
outputThumbnail = false;
|
||
}
|
||
} else {
|
||
return lfail(
|
||
"%s: ANDROID_JPEG_THUMBNAIL_SIZE not set", __FUNCTION__);
|
||
}
|
||
|
||
/* Cropped and scaled YU12 buffer for main and thumbnail */
|
||
YCbCrLayout yu12Main;
|
||
Size jpegSize { halBuf.width, halBuf.height };
|
||
|
||
/* Compute temporary buffer sizes accounting for the following:
|
||
* thumbnail can't exceed APP1 size of 64K
|
||
* main image needs to hold APP1, headers, and at most a poorly
|
||
* compressed image */
|
||
const ssize_t maxThumbCodeSize = 64 * 1024;
|
||
const ssize_t maxJpegCodeSize = mBlobBufferSize == 0 ?
|
||
parent->getJpegBufferSize(jpegSize.width, jpegSize.height) :
|
||
mBlobBufferSize;
|
||
|
||
/* Check that getJpegBufferSize did not return an error */
|
||
if (maxJpegCodeSize < 0) {
|
||
return lfail(
|
||
"%s: getJpegBufferSize returned %zd",__FUNCTION__,maxJpegCodeSize);
|
||
}
|
||
|
||
|
||
/* Hold actual thumbnail and main image code sizes */
|
||
size_t thumbCodeSize = 0, jpegCodeSize = 0;
|
||
/* Temporary thumbnail code buffer */
|
||
std::vector<uint8_t> thumbCode(outputThumbnail ? maxThumbCodeSize : 0);
|
||
|
||
YCbCrLayout yu12Thumb;
|
||
if (outputThumbnail) {
|
||
ret = cropAndScaleThumbLocked(mYu12Frame, thumbSize, &yu12Thumb);
|
||
|
||
if (ret != 0) {
|
||
return lfail(
|
||
"%s: crop and scale thumbnail failed!", __FUNCTION__);
|
||
}
|
||
}
|
||
|
||
/* Scale and crop main jpeg */
|
||
ret = cropAndScaleLocked(mYu12Frame, jpegSize, &yu12Main);
|
||
|
||
if (ret != 0) {
|
||
return lfail("%s: crop and scale main failed!", __FUNCTION__);
|
||
}
|
||
|
||
/* Encode the thumbnail image */
|
||
if (outputThumbnail) {
|
||
ret = encodeJpegYU12(thumbSize, yu12Thumb,
|
||
thumbQuality, 0, 0,
|
||
&thumbCode[0], maxThumbCodeSize, thumbCodeSize);
|
||
|
||
if (ret != 0) {
|
||
return lfail("%s: thumbnail encodeJpegYU12 failed with %d",__FUNCTION__, ret);
|
||
}
|
||
}
|
||
|
||
/* Combine camera characteristics with request settings to form EXIF
|
||
* metadata */
|
||
common::V1_0::helper::CameraMetadata meta(mCameraCharacteristics);
|
||
meta.append(setting);
|
||
|
||
/* Generate EXIF object */
|
||
std::unique_ptr<ExifUtils> utils(ExifUtils::create());
|
||
/* Make sure it's initialized */
|
||
utils->initialize();
|
||
|
||
utils->setFromMetadata(meta, jpegSize.width, jpegSize.height);
|
||
utils->setMake(mExifMake);
|
||
utils->setModel(mExifModel);
|
||
|
||
ret = utils->generateApp1(outputThumbnail ? &thumbCode[0] : 0, thumbCodeSize);
|
||
|
||
if (!ret) {
|
||
return lfail("%s: generating APP1 failed", __FUNCTION__);
|
||
}
|
||
|
||
/* Get internal buffer */
|
||
size_t exifDataSize = utils->getApp1Length();
|
||
const uint8_t* exifData = utils->getApp1Buffer();
|
||
|
||
/* Lock the HAL jpeg code buffer */
|
||
void *bufPtr = sHandleImporter.lock(
|
||
*(halBuf.bufPtr), halBuf.usage, maxJpegCodeSize);
|
||
|
||
if (!bufPtr) {
|
||
return lfail("%s: could not lock %zu bytes", __FUNCTION__, maxJpegCodeSize);
|
||
}
|
||
|
||
/* Encode the main jpeg image */
|
||
ret = encodeJpegYU12(jpegSize, yu12Main,
|
||
jpegQuality, exifData, exifDataSize,
|
||
bufPtr, maxJpegCodeSize, jpegCodeSize);
|
||
|
||
/* TODO: Not sure this belongs here, maybe better to pass jpegCodeSize out
|
||
* and do this when returning buffer to parent */
|
||
CameraBlob blob { CameraBlobId::JPEG, static_cast<uint32_t>(jpegCodeSize) };
|
||
void *blobDst =
|
||
reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(bufPtr) +
|
||
maxJpegCodeSize -
|
||
sizeof(CameraBlob));
|
||
memcpy(blobDst, &blob, sizeof(CameraBlob));
|
||
|
||
/* Unlock the HAL jpeg code buffer */
|
||
int relFence = sHandleImporter.unlock(*(halBuf.bufPtr));
|
||
if (relFence >= 0) {
|
||
halBuf.acquireFence = relFence;
|
||
}
|
||
|
||
/* Check if our JPEG actually succeeded */
|
||
if (ret != 0) {
|
||
return lfail(
|
||
"%s: encodeJpegYU12 failed with %d",__FUNCTION__, ret);
|
||
}
|
||
|
||
ALOGV("%s: encoded JPEG (ret:%d) with Q:%d max size: %zu",
|
||
__FUNCTION__, ret, jpegQuality, maxJpegCodeSize);
|
||
|
||
return 0;
|
||
}
|
||
|
||
|
||
bool VirtualCameraDeviceSession::OutputThread::threadLoop() {
|
||
std::shared_ptr<HalRequest> req;
|
||
auto parent = mParent.promote();
|
||
if (parent == nullptr) {
|
||
ALOGE("%s: session has been disconnected!", __FUNCTION__);
|
||
return false;
|
||
}
|
||
|
||
// TODO: maybe we need to setup a sensor thread to dq/enq v4l frames
|
||
// regularly to prevent v4l buffer queue filled with stale buffers
|
||
// when app doesn't program a preveiw request
|
||
waitForNextRequest(&req);
|
||
if (req == nullptr) {
|
||
// No new request, wait again
|
||
return true;
|
||
}
|
||
|
||
auto onDeviceError = [&](auto... args) {
|
||
ALOGE(args...);
|
||
parent->notifyError(
|
||
req->frameNumber, /*stream*/-1, ErrorCode::ERROR_DEVICE);
|
||
signalRequestDone();
|
||
return false;
|
||
};
|
||
|
||
if (req->frameIn->mFourcc != V4L2_PIX_FMT_MJPEG &&
|
||
req->frameIn->mFourcc != V4L2_PIX_FMT_Z16 &&
|
||
req->frameIn->mFourcc != V4L2_PIX_FMT_YUYV &&
|
||
req->frameIn->mFourcc != V4L2_PIX_FMT_SRGGB10 &&
|
||
req->frameIn->mFourcc != V4L2_PIX_FMT_SGRBG12 &&
|
||
req->frameIn->mFourcc != V4L2_PIX_FMT_SGRBG16 &&
|
||
req->frameIn->mFourcc != V4L2_PIX_FMT_NV12) {
|
||
|
||
return onDeviceError("%s: do not support V4L2 format %c%c%c%c", __FUNCTION__,
|
||
req->frameIn->mFourcc & 0xFF,
|
||
(req->frameIn->mFourcc >> 8) & 0xFF,
|
||
(req->frameIn->mFourcc >> 16) & 0xFF,
|
||
(req->frameIn->mFourcc >> 24) & 0xFF);
|
||
}
|
||
|
||
int res = requestBufferStart(req->buffers);
|
||
if (res != 0) {
|
||
ALOGE("%s: send BufferRequest failed! res %d", __FUNCTION__, res);
|
||
return onDeviceError("%s: failed to send buffer request!", __FUNCTION__);
|
||
}
|
||
|
||
std::unique_lock<std::mutex> lk(mBufferLock);
|
||
// Convert input V4L2 frame to YU12 of the same size
|
||
// TODO: see if we can save some computation by converting to YV12 here
|
||
/* remove to FormatConvertThread
|
||
uint8_t* inData;
|
||
size_t inDataSize;
|
||
if (req->frameIn->getData(&inData, &inDataSize) != 0) {
|
||
lk.unlock();
|
||
return onDeviceError("%s: V4L2 buffer map failed", __FUNCTION__);
|
||
}
|
||
*/
|
||
// TODO: in some special case maybe we can decode jpg directly to gralloc output?
|
||
int is16Align = true;
|
||
bool isBlobOrYv12 = false;
|
||
int tempFrameWidth = mYu12Frame->mWidth;
|
||
int tempFrameHeight = mYu12Frame->mHeight;
|
||
|
||
for (auto& halBuf : req->buffers) {
|
||
if(halBuf.format == PixelFormat::BLOB || halBuf.format == PixelFormat::YV12) {
|
||
isBlobOrYv12 = true;
|
||
}
|
||
}
|
||
//ALOGE("isBlobOrYv12:%d",isBlobOrYv12);
|
||
if (req->frameIn->mFourcc == V4L2_PIX_FMT_MJPEG) {
|
||
if((tempFrameWidth & 0x0f) || (tempFrameHeight & 0x0f)) {
|
||
is16Align = false;
|
||
tempFrameWidth = ((tempFrameWidth + 15) & (~15));
|
||
tempFrameHeight = ((tempFrameHeight + 15) & (~15));
|
||
}
|
||
}
|
||
|
||
if (isBlobOrYv12 && req->frameIn->mFourcc == V4L2_PIX_FMT_MJPEG) {
|
||
/*LOGD("format is BLOB or YV12,use software jpeg decoder, framenumber(%d)", req->frameNumber);
|
||
ATRACE_BEGIN("MJPGtoI420");
|
||
int res = libyuv::MJPGToI420(
|
||
req->inData, req->inDataSize, static_cast<uint8_t*>(mYu12FrameLayout.y), mYu12FrameLayout.yStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cb), mYu12FrameLayout.cStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cr), mYu12FrameLayout.cStride,
|
||
mYu12Frame->mWidth, mYu12Frame->mHeight, mYu12Frame->mWidth, mYu12Frame->mHeight);
|
||
ATRACE_END();*/
|
||
YCbCrLayout input;
|
||
input.y = (uint8_t*)req->mVirAddr;
|
||
input.yStride = tempFrameWidth; //mYu12Frame->mWidth;
|
||
input.cb = (uint8_t*)(req->mVirAddr) + tempFrameWidth * tempFrameHeight;
|
||
input.cStride = tempFrameWidth; //mYu12Frame->mWidth;
|
||
LOGD("format is BLOB or YV12, use software NV12ToI420");
|
||
|
||
int ret = libyuv::NV12ToI420(
|
||
static_cast<uint8_t*>(input.y),
|
||
input.yStride,
|
||
static_cast<uint8_t*>(input.cb),
|
||
input.cStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.y),
|
||
mYu12FrameLayout.yStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cb),
|
||
mYu12FrameLayout.cStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cr),
|
||
mYu12FrameLayout.cStride,
|
||
mYu12Frame->mWidth, mYu12Frame->mHeight);
|
||
|
||
if (res != 0) {
|
||
// For some webcam, the first few V4L2 frames might be malformed...
|
||
ALOGE("%s: Convert V4L2 frame to YU12 failed! res %d", __FUNCTION__, res);
|
||
lk.unlock();
|
||
Status st = parent->processCaptureRequestError(req);
|
||
if (st != Status::OK) {
|
||
return onDeviceError("%s: failed to process capture request error!", __FUNCTION__);
|
||
}
|
||
signalRequestDone();
|
||
return true;
|
||
}
|
||
}
|
||
|
||
#ifndef NV12_HW_CONVERT
|
||
if (req->frameIn->mFourcc == V4L2_PIX_FMT_NV12) {
|
||
ALOGV("%s NV12toI420", __FUNCTION__);
|
||
ATRACE_BEGIN("NV12toI420");
|
||
ALOGD("format is BLOB or YV12, use software NV12ToI420");
|
||
YCbCrLayout input;
|
||
input.y = (uint8_t*)req->inData;
|
||
input.yStride = mYu12Frame->mWidth;
|
||
input.cb = (uint8_t*)(req->inData) + mYu12Frame->mWidth * mYu12Frame->mHeight;
|
||
input.cStride = mYu12Frame->mWidth;
|
||
|
||
int res = libyuv::NV12ToI420(
|
||
static_cast<uint8_t*>(input.y),
|
||
input.yStride,
|
||
static_cast<uint8_t*>(input.cb),
|
||
input.cStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.y),
|
||
mYu12FrameLayout.yStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cb),
|
||
mYu12FrameLayout.cStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cr),
|
||
mYu12FrameLayout.cStride,
|
||
mYu12Frame->mWidth, mYu12Frame->mHeight);
|
||
ATRACE_END();
|
||
|
||
if (res != 0) {
|
||
// For some webcam, the first few V4L2 frames might be malformed...
|
||
ALOGE("%s: Convert V4L2 frame to YU12 failed! res %d", __FUNCTION__, res);
|
||
lk.unlock();
|
||
Status st = parent->processCaptureRequestError(req);
|
||
if (st != Status::OK) {
|
||
return onDeviceError("%s: failed to process capture request error!", __FUNCTION__);
|
||
}
|
||
signalRequestDone();
|
||
return true;
|
||
}
|
||
}
|
||
#else
|
||
if (isBlobOrYv12 && req->frameIn->mFourcc == V4L2_PIX_FMT_NV12) {
|
||
ALOGV("%s NV12toI420", __FUNCTION__);
|
||
ATRACE_BEGIN("NV12toI420");
|
||
ALOGD("format is BLOB or YV12, use software NV12ToI420");
|
||
YCbCrLayout input;
|
||
input.y = (uint8_t*)req->inData;
|
||
input.yStride = mYu12Frame->mWidth;
|
||
input.cb = (uint8_t*)(req->inData) + mYu12Frame->mWidth * mYu12Frame->mHeight;
|
||
input.cStride = mYu12Frame->mWidth;
|
||
|
||
int res = libyuv::NV12ToI420(
|
||
static_cast<uint8_t*>(input.y),
|
||
input.yStride,
|
||
static_cast<uint8_t*>(input.cb),
|
||
input.cStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.y),
|
||
mYu12FrameLayout.yStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cb),
|
||
mYu12FrameLayout.cStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cr),
|
||
mYu12FrameLayout.cStride,
|
||
mYu12Frame->mWidth, mYu12Frame->mHeight);
|
||
ATRACE_END();
|
||
|
||
if (res != 0) {
|
||
// For some webcam, the first few V4L2 frames might be malformed...
|
||
ALOGE("%s: Convert V4L2 frame to YU12 failed! res %d", __FUNCTION__, res);
|
||
lk.unlock();
|
||
Status st = parent->processCaptureRequestError(req);
|
||
if (st != Status::OK) {
|
||
return onDeviceError("%s: failed to process capture request error!", __FUNCTION__);
|
||
}
|
||
signalRequestDone();
|
||
return true;
|
||
}
|
||
}
|
||
#endif
|
||
|
||
if (isBlobOrYv12 && req->frameIn->mFourcc == V4L2_PIX_FMT_YUYV) {
|
||
YCbCrLayout input;
|
||
input.y = (uint8_t*)req->inData;
|
||
input.yStride = mYu12Frame->mWidth;
|
||
input.cb = (uint8_t*)(req->inData) + mYu12Frame->mWidth * mYu12Frame->mHeight;
|
||
input.cStride = mYu12Frame->mWidth;
|
||
LOGD("format is BLOB or YV12, use software YUYVtoI420");
|
||
|
||
ALOGV("%s libyuvToI420", __FUNCTION__);
|
||
ATRACE_BEGIN("YUYVtoI420");
|
||
|
||
#if 1
|
||
int ret = 0;
|
||
//if(!parent->isSubDevice()){
|
||
ret = libyuv::YUY2ToI420(
|
||
req->inData, (mYu12Frame->mWidth)*2, static_cast<uint8_t*>(mYu12FrameLayout.y), mYu12FrameLayout.yStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cb), mYu12FrameLayout.cStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cr), mYu12FrameLayout.cStride,
|
||
mYu12Frame->mWidth, mYu12Frame->mHeight);
|
||
//}
|
||
#else
|
||
int ret = 0;
|
||
#endif
|
||
ATRACE_END();
|
||
if (ret != 0) {
|
||
// For some webcam, the first few V4L2 frames might be malformed...
|
||
ALOGE("%s: Convert V4L2 frame to YU12 failed! res %d", __FUNCTION__, ret);
|
||
lk.unlock();
|
||
Status st = parent->processCaptureRequestError(req);
|
||
if (st != Status::OK) {
|
||
return onDeviceError("%s: failed to process capture request error!", __FUNCTION__);
|
||
}
|
||
signalRequestDone();
|
||
return true;
|
||
}
|
||
}
|
||
|
||
ATRACE_BEGIN("Wait for BufferRequest done");
|
||
res = waitForBufferRequestDone(&req->buffers);
|
||
ATRACE_END();
|
||
|
||
if (res != 0) {
|
||
ALOGE("%s: wait for BufferRequest done failed! res %d", __FUNCTION__, res);
|
||
lk.unlock();
|
||
return onDeviceError("%s: failed to process buffer request error!", __FUNCTION__);
|
||
}
|
||
int tmpW = (req->frameIn->mWidth + 15) & (~15);
|
||
int tmpH = (req->frameIn->mHeight + 15) & (~15);
|
||
static unsigned short * depthMap = (unsigned short *)malloc(640*400*2);
|
||
if(isSubDevice()){
|
||
ALOGV("doAlgo in:%dx%d,req->inDataSize:%d",tmpW*2, tmpH*2,req->inDataSize);
|
||
{
|
||
static int frameCount = req->frameNumber;
|
||
if(++frameCount > 5 && frameCount<10){
|
||
FILE* fp =NULL;
|
||
char filename[128];
|
||
filename[0] = 0x00;
|
||
sprintf(filename, "/data/camera/inData_dump_%dx%d_%d.raw",
|
||
tmpW*2, tmpH*2, frameCount);
|
||
fp = fopen(filename, "wb+");
|
||
if (fp != NULL) {
|
||
fwrite((char*)req->inData, 1,req->inDataSize , fp);
|
||
fclose(fp);
|
||
ALOGD("Write success RAW data to %s",filename);
|
||
} else {
|
||
ALOGE("Create %s failed(%d, %s)",filename,fp, strerror(errno));
|
||
}
|
||
}
|
||
}
|
||
doAlgo((char*)req->inData, tmpW*2, tmpH*2, 16, depthMap);
|
||
{
|
||
static int frameCount = req->frameNumber;
|
||
if(++frameCount > 5 && frameCount<10){
|
||
FILE* fp =NULL;
|
||
char filename[128];
|
||
filename[0] = 0x00;
|
||
sprintf(filename, "/data/camera/depthMap_dump_%dx%d_%d.raw",
|
||
tmpW, tmpH, frameCount);
|
||
fp = fopen(filename, "wb+");
|
||
if (fp != NULL) {
|
||
fwrite((char*)depthMap, 1,tmpW*tmpH*2 , fp);
|
||
fclose(fp);
|
||
ALOGD("Write success RAW data to %s",filename);
|
||
} else {
|
||
ALOGE("Create %s failed(%d, %s)",filename,fp, strerror(errno));
|
||
}
|
||
}
|
||
}
|
||
//ALOGE("doAlgo out");
|
||
//req->inData = (uint8_t*)depthMap;
|
||
//req->inDataSize = 640*400*2;
|
||
//std::memcpy(mVirAddr, depthMap, halBuf.width*halBuf.height*2);
|
||
}
|
||
ALOGV("%s processing new request", __FUNCTION__);
|
||
const int kSyncWaitTimeoutMs = 500;
|
||
for (auto& halBuf : req->buffers) {
|
||
if (*(halBuf.bufPtr) == nullptr) {
|
||
ALOGW("%s: buffer for stream %d missing", __FUNCTION__, halBuf.streamId);
|
||
halBuf.fenceTimeout = true;
|
||
} else if (halBuf.acquireFence >= 0) {
|
||
int ret = sync_wait(halBuf.acquireFence, kSyncWaitTimeoutMs);
|
||
if (ret) {
|
||
halBuf.fenceTimeout = true;
|
||
} else {
|
||
::close(halBuf.acquireFence);
|
||
halBuf.acquireFence = -1;
|
||
}
|
||
}
|
||
|
||
if (halBuf.fenceTimeout) {
|
||
continue;
|
||
}
|
||
//ALOGE("halBuf.format:%d",halBuf.format);
|
||
|
||
// Gralloc lockYCbCr the buffer
|
||
switch (halBuf.format) {
|
||
case PixelFormat::BLOB: {
|
||
int ret = createJpegLocked(halBuf, req->setting);
|
||
|
||
if(ret != 0) {
|
||
lk.unlock();
|
||
return onDeviceError("%s: createJpegLocked failed with %d",
|
||
__FUNCTION__, ret);
|
||
}
|
||
} break;
|
||
case PixelFormat::Y16: {
|
||
void* outLayout = sHandleImporter.lock(*(halBuf.bufPtr), halBuf.usage, req->inDataSize);
|
||
|
||
std::memcpy(outLayout, req->inData, req->inDataSize);
|
||
|
||
int relFence = sHandleImporter.unlock(*(halBuf.bufPtr));
|
||
if (relFence >= 0) {
|
||
halBuf.acquireFence = relFence;
|
||
}
|
||
} break;
|
||
case PixelFormat::RAW10:
|
||
{
|
||
ALOGV("@%s,PixelFormat::RAW ->:%d,",__FUNCTION__,halBuf.format);
|
||
const native_handle_t* tmp_hand = (const native_handle_t*)(*(halBuf.bufPtr));
|
||
void* mVirAddr = NULL;
|
||
int ret = ::virtuals::VirCamGralloc4::vir_lock(
|
||
tmp_hand,
|
||
halBuf.usage,
|
||
0,
|
||
0,
|
||
halBuf.width,
|
||
halBuf.height,
|
||
(void**)&mVirAddr);
|
||
if (ret) {
|
||
LOGE("lock buffer error : %s", strerror(errno));
|
||
}
|
||
::virtuals::VirCamGralloc4::vir_unlock(tmp_hand);
|
||
|
||
ALOGV("isMainDevice:%d,isSubDevice:%d,memcpy: req->inDataSize %d",isMainDevice(),isSubDevice(),req->inDataSize);
|
||
std::memcpy(mVirAddr, req->inData, halBuf.width*halBuf.height*1.25);
|
||
ALOGV("@%s,PixelFormat::RAW :%d,",__FUNCTION__,halBuf.format);
|
||
break;
|
||
|
||
}
|
||
case PixelFormat::RAW12:
|
||
case PixelFormat::RAW16:
|
||
{
|
||
ALOGV("@%s,PixelFormat::RAW ->:%d,",__FUNCTION__,halBuf.format);
|
||
const native_handle_t* tmp_hand = (const native_handle_t*)(*(halBuf.bufPtr));
|
||
void* mVirAddr = NULL;
|
||
int ret = ::virtuals::VirCamGralloc4::vir_lock(
|
||
tmp_hand,
|
||
halBuf.usage,
|
||
0,
|
||
0,
|
||
halBuf.width,
|
||
halBuf.height,
|
||
(void**)&mVirAddr);
|
||
if (ret) {
|
||
LOGE("lock buffer error : %s", strerror(errno));
|
||
}
|
||
::virtuals::VirCamGralloc4::vir_unlock(tmp_hand);
|
||
ALOGV("isMainDevice:%d,isSubDevice:%d,memcpy: req->inDataSize %d",isMainDevice(),isSubDevice(),req->inDataSize);
|
||
if(isSubDevice()&&req->frameIn->mBufferIndex%2==0){
|
||
std::memcpy(mVirAddr, depthMap, halBuf.width*halBuf.height*2);
|
||
}else{
|
||
std::memcpy(mVirAddr, req->inData, halBuf.width*halBuf.height*2);
|
||
}
|
||
ALOGV("@%s,PixelFormat::RAW :%d,",__FUNCTION__,halBuf.format);
|
||
break;
|
||
|
||
}
|
||
case PixelFormat::YV12: {
|
||
IMapper::Rect outRect {0, 0,
|
||
static_cast<int32_t>(halBuf.width),
|
||
static_cast<int32_t>(halBuf.height)};
|
||
YCbCrLayout outLayout = sHandleImporter.lockYCbCr(
|
||
*(halBuf.bufPtr), halBuf.usage, outRect);
|
||
ALOGV("%s: outLayout y %p cb %p cr %p y_str %d c_str %d c_step %d",
|
||
__FUNCTION__, outLayout.y, outLayout.cb, outLayout.cr,
|
||
outLayout.yStride, outLayout.cStride, outLayout.chromaStep);
|
||
|
||
// Convert to output buffer size/format
|
||
uint32_t outputFourcc = getFourCcFromLayout(outLayout);
|
||
ALOGV("%s: converting to format %c%c%c%c", __FUNCTION__,
|
||
outputFourcc & 0xFF,
|
||
(outputFourcc >> 8) & 0xFF,
|
||
(outputFourcc >> 16) & 0xFF,
|
||
(outputFourcc >> 24) & 0xFF);
|
||
|
||
YCbCrLayout cropAndScaled;
|
||
ATRACE_BEGIN("cropAndScaleLocked");
|
||
int ret = cropAndScaleLocked(
|
||
mYu12Frame,
|
||
Size { halBuf.width, halBuf.height },
|
||
&cropAndScaled);
|
||
ATRACE_END();
|
||
if (ret != 0) {
|
||
lk.unlock();
|
||
return onDeviceError("%s: crop and scale failed!", __FUNCTION__);
|
||
}
|
||
|
||
Size sz {halBuf.width, halBuf.height};
|
||
ATRACE_BEGIN("formatConvert");
|
||
ret = formatConvert(cropAndScaled, outLayout, sz, outputFourcc);
|
||
ATRACE_END();
|
||
if (ret != 0) {
|
||
lk.unlock();
|
||
return onDeviceError("%s: format coversion failed!", __FUNCTION__);
|
||
}
|
||
int relFence = sHandleImporter.unlock(*(halBuf.bufPtr));
|
||
if (relFence >= 0) {
|
||
halBuf.acquireFence = relFence;
|
||
}
|
||
} break;
|
||
case PixelFormat::YCBCR_420_888:
|
||
case PixelFormat::IMPLEMENTATION_DEFINED:
|
||
case PixelFormat::YCRCB_420_SP: {
|
||
if (req->frameIn->mFourcc == V4L2_PIX_FMT_YUYV){
|
||
ALOGV("%s libyuvToI420", __FUNCTION__);
|
||
ATRACE_BEGIN("YUYVtoI420");
|
||
|
||
#if 1
|
||
int ret = 0;
|
||
//if(!parent->isSubDevice()){
|
||
ret = libyuv::YUY2ToI420(
|
||
req->inData, (mYu12Frame->mWidth)*2, static_cast<uint8_t*>(mYu12FrameLayout.y), mYu12FrameLayout.yStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cb), mYu12FrameLayout.cStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cr), mYu12FrameLayout.cStride,
|
||
mYu12Frame->mWidth, mYu12Frame->mHeight);
|
||
//}
|
||
#else
|
||
int ret = 0;
|
||
#endif
|
||
ATRACE_END();
|
||
IMapper::Rect outRect {0, 0,
|
||
static_cast<int32_t>(halBuf.width),
|
||
static_cast<int32_t>(halBuf.height)};
|
||
YCbCrLayout outLayout = sHandleImporter.lockYCbCr(
|
||
*(halBuf.bufPtr), halBuf.usage, outRect);
|
||
ALOGV("%s: outLayout y %p cb %p cr %p y_str %d c_str %d c_step %d",
|
||
__FUNCTION__, outLayout.y, outLayout.cb, outLayout.cr,
|
||
outLayout.yStride, outLayout.cStride, outLayout.chromaStep);
|
||
|
||
// Convert to output buffer size/format
|
||
uint32_t outputFourcc = getFourCcFromLayout(outLayout);
|
||
ALOGV("%s: converting to format %c%c%c%c", __FUNCTION__,
|
||
outputFourcc & 0xFF,
|
||
(outputFourcc >> 8) & 0xFF,
|
||
(outputFourcc >> 16) & 0xFF,
|
||
(outputFourcc >> 24) & 0xFF);
|
||
|
||
YCbCrLayout cropAndScaled;
|
||
ATRACE_BEGIN("cropAndScaleLocked");
|
||
ret = cropAndScaleLocked(
|
||
mYu12Frame,
|
||
Size { halBuf.width, halBuf.height },
|
||
&cropAndScaled);
|
||
ATRACE_END();
|
||
if (ret != 0) {
|
||
lk.unlock();
|
||
return onDeviceError("%s: crop and scale failed!", __FUNCTION__);
|
||
}
|
||
Size sz {halBuf.width, halBuf.height};
|
||
ATRACE_BEGIN("formatConvert");
|
||
ret = formatConvert(cropAndScaled, outLayout, sz, outputFourcc);
|
||
ATRACE_END();
|
||
if (ret != 0) {
|
||
lk.unlock();
|
||
return onDeviceError("%s: format coversion failed!", __FUNCTION__);
|
||
}
|
||
int relFence = sHandleImporter.unlock(*(halBuf.bufPtr));
|
||
if (relFence >= 0) {
|
||
halBuf.acquireFence = relFence;
|
||
}
|
||
} else if (req->frameIn->mFourcc == V4L2_PIX_FMT_NV12){
|
||
|
||
int handle_fd = -1, ret;
|
||
const native_handle_t* tmp_hand = (const native_handle_t*)(*(halBuf.bufPtr));
|
||
ret = ::virtuals::VirCamGralloc4::get_share_fd(tmp_hand, &handle_fd);
|
||
if (handle_fd == -1) {
|
||
LOGE("convert tmp_hand to dst_fd error");
|
||
return -EINVAL;
|
||
}
|
||
ALOGV("%s(%d) halBuf handle_fd(%d) halbuf_wxh(%dx%d) frameNumber(%d)", __FUNCTION__, __LINE__,handle_fd,
|
||
halBuf.width, halBuf.height, req->frameNumber);
|
||
unsigned long vir_addr = reinterpret_cast<unsigned long>(req->inData);
|
||
//memcpy(halBuf.bufPtr,(const void*)vir_addr, halBuf.width*halBuf.height);
|
||
static uint8_t* mVirAddr = (uint8_t*)malloc(req->inDataSize);
|
||
yuyv_to_nv12((char*)req->inData,
|
||
(char*)mVirAddr, halBuf.width, halBuf.height,req->inDataSize);
|
||
memset((void*)(((uint8_t*)mVirAddr)+halBuf.width* halBuf.height),0x80,halBuf.width* halBuf.height /2);
|
||
|
||
camera2::RgaCropScale::rga_nv12_scale_crop(
|
||
tempFrameWidth, tempFrameHeight,reinterpret_cast<unsigned long>( mVirAddr), handle_fd,
|
||
halBuf.width, halBuf.height, 100, false, true,
|
||
(halBuf.format == PixelFormat::YCRCB_420_SP), is16Align,
|
||
true);
|
||
} else if (req->frameIn->mFourcc == V4L2_PIX_FMT_SRGGB10){
|
||
|
||
// int handle_fd = -1, ret;
|
||
// const native_handle_t* tmp_hand = (const native_handle_t*)(*(halBuf.bufPtr));
|
||
// ret = ::virtuals::VirCamGralloc4::get_share_fd(tmp_hand, &handle_fd);
|
||
// if (handle_fd == -1) {
|
||
// LOGE("convert tmp_hand to dst_fd error");
|
||
// return -EINVAL;
|
||
// }
|
||
// ALOGD("%s(%d) halBuf handle_fd(%d) halbuf_wxh(%dx%d) frameNumber(%d)", __FUNCTION__, __LINE__,handle_fd,
|
||
// halBuf.width, halBuf.height, req->frameNumber);
|
||
// unsigned long vir_addr = reinterpret_cast<unsigned long>(req->inData);
|
||
// //memcpy(halBuf.bufPtr,(const void*)vir_addr, halBuf.width*halBuf.height);
|
||
// camera2::RgaCropScale::rga_nv12_scale_crop(
|
||
// tempFrameWidth, tempFrameHeight, vir_addr, handle_fd,
|
||
// halBuf.width, halBuf.height, 100, false, true,
|
||
// (halBuf.format == PixelFormat::YCRCB_420_SP), is16Align,
|
||
// true);
|
||
|
||
//ALOGE("@%s,PixelFormat::RAW ->:%d,",__FUNCTION__,halBuf.format);
|
||
const native_handle_t* tmp_hand = (const native_handle_t*)(*(halBuf.bufPtr));
|
||
void* mVirAddr = NULL;
|
||
|
||
int ret = ::virtuals::VirCamGralloc4::vir_lock(
|
||
tmp_hand,
|
||
halBuf.usage,
|
||
0,
|
||
0,
|
||
halBuf.width,
|
||
halBuf.height,
|
||
(void**)&mVirAddr);
|
||
if (ret) {
|
||
LOGE("lock buffer error : %s", strerror(errno));
|
||
}
|
||
|
||
::virtuals::VirCamGralloc4::vir_unlock(tmp_hand);
|
||
|
||
// yuyvToNv12(V4L2_PIX_FMT_NV12, (char*)inData,
|
||
// (char*)mVirAddr, tempFrameWidth, tempFrameHeight, tempFrameWidth, tempFrameHeight);
|
||
//std::memcpy(mVirAddr, req->inData, req->inDataSize);
|
||
//static uint8_t* mVirAddr = (uint8_t*)malloc(req->inDataSize);
|
||
|
||
if(isSubDevice()){
|
||
//std::memcpy(mVirAddr, depthMap, halBuf.width*halBuf.height*2);
|
||
yuyv_to_nv12((char*)depthMap,
|
||
(char*)mVirAddr, halBuf.width, halBuf.height,halBuf.width*halBuf.height*2);
|
||
memset((void*)(((uint8_t*)mVirAddr)+halBuf.width* halBuf.height),0x80,halBuf.width* halBuf.height /2);
|
||
}else{
|
||
// static unsigned short * depthMap = (unsigned short *)malloc(halBuf.width*halBuf.height*2);
|
||
// doAlgo((char*)req->inData, halBuf.width, halBuf.height, 16, depthMap);
|
||
yuyv_to_nv12((char*)req->inData,
|
||
(char*)mVirAddr, halBuf.width, halBuf.height,req->inDataSize);
|
||
memset((void*)(((uint8_t*)mVirAddr)+halBuf.width* halBuf.height),0x80,halBuf.width* halBuf.height /2);
|
||
if(isMainDevice()){
|
||
static int frameCount = req->frameNumber;
|
||
if(++frameCount > 5 && frameCount<10){
|
||
FILE* fp =NULL;
|
||
char filename[128];
|
||
filename[0] = 0x00;
|
||
sprintf(filename, "/data/camera/IR_dump_%dx%d_%d.raw",
|
||
halBuf.width, halBuf.height, frameCount);
|
||
fp = fopen(filename, "wb+");
|
||
if (fp != NULL) {
|
||
fwrite((char*)mVirAddr, 1,1280*800*1.5 , fp);
|
||
fclose(fp);
|
||
ALOGE("Write success RAW data to %s",filename);
|
||
} else {
|
||
ALOGE("Create %s failed(%d, %s)",filename,fp, strerror(errno));
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
ALOGV("@%s, sub:%d.main:%d,PixelFormat::RAW :%d,",__FUNCTION__,isSubDevice(),isMainDevice(),halBuf.format);
|
||
|
||
}else {
|
||
|
||
if (req->mShareFd <= 0) {
|
||
lk.unlock();
|
||
Status st = parent->processCaptureRequestError(req);
|
||
if (st != Status::OK) {
|
||
return onDeviceError("%s: failed to process capture request error!", __FUNCTION__);
|
||
}
|
||
signalRequestDone();
|
||
return true;
|
||
}
|
||
#ifndef RK_HW_JPEG_DECODER
|
||
int res = libyuv::MJPGToI420(
|
||
req->inData, req->inDataSize, static_cast<uint8_t*>(mYu12FrameLayout.y), mYu12FrameLayout.yStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cb), mYu12FrameLayout.cStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cr), mYu12FrameLayout.cStride,
|
||
mYu12Frame->mWidth, mYu12Frame->mHeight, mYu12Frame->mWidth, mYu12Frame->mHeight);
|
||
ALOGV("%s MJPGToI420 end, I420ToNV12 start", __FUNCTION__);
|
||
ATRACE_BEGIN("I420ToNV12");
|
||
YCbCrLayout output;
|
||
output.y = (uint8_t*)req->mVirAddr;
|
||
output.yStride = mYu12Frame->mWidth;
|
||
output.cb = (uint8_t*)(req->mVirAddr) + tempFrameWidth * tempFrameHeight;
|
||
output.cStride = mYu12Frame->mWidth;
|
||
|
||
res = libyuv::I420ToNV12(
|
||
static_cast<uint8_t*>(mYu12FrameLayout.y),
|
||
mYu12FrameLayout.yStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cb),
|
||
mYu12FrameLayout.cStride,
|
||
static_cast<uint8_t*>(mYu12FrameLayout.cr),
|
||
mYu12FrameLayout.cStride,
|
||
static_cast<uint8_t*>(output.y),
|
||
output.yStride,
|
||
static_cast<uint8_t*>(output.cb),
|
||
output.cStride,
|
||
mYu12Frame->mWidth, mYu12Frame->mHeight);
|
||
ATRACE_END();
|
||
#ifdef DUMP_YUV
|
||
{
|
||
static int frameCount = req->frameNumber;
|
||
if(++frameCount > 5 && frameCount<10){
|
||
FILE* fp =NULL;
|
||
char filename[128];
|
||
filename[0] = 0x00;
|
||
sprintf(filename, "/data/camera/camera_dump_%dx%d_%d.yuv",
|
||
tempFrameWidth, tempFrameHeight, frameCount);
|
||
fp = fopen(filename, "wb+");
|
||
if (fp != NULL) {
|
||
fwrite((char*)req->mVirAddr, 1, tempFrameWidth*tempFrameHeight*1.5, fp);
|
||
fclose(fp);
|
||
ALOGI("Write success YUV data to %s",filename);
|
||
} else {
|
||
ALOGE("Create %s failed(%d, %s)",filename,fp, strerror(errno));
|
||
}
|
||
}
|
||
}
|
||
#endif
|
||
#endif
|
||
|
||
int handle_fd = -1, ret;
|
||
const native_handle_t* tmp_hand = (const native_handle_t*)(*(halBuf.bufPtr));
|
||
ret = ::virtuals::VirCamGralloc4::get_share_fd(tmp_hand, &handle_fd);
|
||
if (handle_fd == -1) {
|
||
LOGE("convert tmp_hand to dst_fd error");
|
||
return -EINVAL;
|
||
}
|
||
ALOGV("%s(%d): halBuf handle_fd(%d)", __FUNCTION__, __LINE__, handle_fd);
|
||
ALOGV("%s(%d) halbuf_wxh(%dx%d) frameNumber(%d)", __FUNCTION__, __LINE__,
|
||
halBuf.width, halBuf.height, req->frameNumber);
|
||
|
||
camera2::RgaCropScale::rga_nv12_scale_crop(
|
||
tempFrameWidth, tempFrameHeight, req->mShareFd, handle_fd,
|
||
halBuf.width, halBuf.height, 100, false, true,
|
||
(halBuf.format == PixelFormat::YCRCB_420_SP), is16Align,
|
||
req->frameIn->mFourcc == V4L2_PIX_FMT_YUYV);
|
||
#ifdef DUMP_YUV
|
||
{
|
||
void* mVirAddr = NULL;
|
||
ret = ::virtuals::VirCamGralloc4::vir_lock(
|
||
tmp_hand,
|
||
halBuf.usage,
|
||
0,
|
||
0,
|
||
halBuf.width,
|
||
halBuf.height,
|
||
(void**)&mVirAddr);
|
||
if (ret) {
|
||
LOGE("lock buffer error : %s", strerror(errno));
|
||
}
|
||
::virtuals::VirCamGralloc4::vir_unlock(tmp_hand);
|
||
int frameCount = req->frameNumber;
|
||
if( frameCount > 4 && frameCount<10){
|
||
FILE* fp =NULL;
|
||
char filename[128];
|
||
filename[0] = 0x00;
|
||
sprintf(filename, "/data/camera/camera_dump_%dx%d_%d.yuv",
|
||
tempFrameWidth, tempFrameHeight, frameCount);
|
||
fp = fopen(filename, "wb+");
|
||
if (fp != NULL) {
|
||
fwrite((char*)req->mVirAddr, 1, tempFrameWidth*tempFrameHeight*1.5, fp);
|
||
fclose(fp);
|
||
ALOGI("Write success YUV data to %s",filename);
|
||
} else {
|
||
ALOGE("Create %s failed(%d, %s)",filename,fp, strerror(errno));
|
||
}
|
||
sprintf(filename, "/data/camera/camera_dump_halbuf_%dx%d_%d.yuv",
|
||
halBuf.width, halBuf.height, frameCount);
|
||
fp = fopen(filename, "wb+");
|
||
if (fp != NULL) {
|
||
fwrite((char*)mVirAddr, 1, tempFrameWidth*tempFrameHeight*1.5, fp);
|
||
fclose(fp);
|
||
ALOGI("Write success YUV data to %s",filename);
|
||
} else {
|
||
ALOGE("Create %s failed(%d, %s)",filename,fp, strerror(errno));
|
||
}
|
||
}
|
||
}
|
||
#endif
|
||
|
||
}
|
||
} break;
|
||
default:
|
||
lk.unlock();
|
||
return onDeviceError("%s: unknown output format %x", __FUNCTION__, halBuf.format);
|
||
}
|
||
} // for each buffer
|
||
mScaledYu12Frames.clear();
|
||
|
||
// Don't hold the lock while calling back to parent
|
||
lk.unlock();
|
||
Status st = parent->processCaptureResult(req);
|
||
if (st != Status::OK) {
|
||
return onDeviceError("%s: failed to process capture result!", __FUNCTION__);
|
||
}
|
||
signalRequestDone();
|
||
return true;
|
||
}
|
||
|
||
Status VirtualCameraDeviceSession::OutputThread::allocateIntermediateBuffers(
|
||
const Size& v4lSize, const Size& thumbSize,
|
||
const hidl_vec<Stream>& streams,
|
||
uint32_t blobBufferSize) {
|
||
std::lock_guard<std::mutex> lk(mBufferLock);
|
||
if (mScaledYu12Frames.size() != 0) {
|
||
ALOGE("%s: intermediate buffer pool has %zu inflight buffers! (expect 0)",
|
||
__FUNCTION__, mScaledYu12Frames.size());
|
||
return Status::INTERNAL_ERROR;
|
||
}
|
||
|
||
// Allocating intermediate YU12 frame
|
||
if (mYu12Frame == nullptr || mYu12Frame->mWidth != v4lSize.width ||
|
||
mYu12Frame->mHeight != v4lSize.height) {
|
||
mYu12Frame.clear();
|
||
mYu12Frame = new AllocatedFrame(v4lSize.width, v4lSize.height);
|
||
int ret = mYu12Frame->allocate(&mYu12FrameLayout);
|
||
if (ret != 0) {
|
||
ALOGE("%s: allocating YU12 frame failed!", __FUNCTION__);
|
||
return Status::INTERNAL_ERROR;
|
||
}
|
||
}
|
||
|
||
// Allocating intermediate YU12 thumbnail frame
|
||
if (mYu12ThumbFrame == nullptr ||
|
||
mYu12ThumbFrame->mWidth != thumbSize.width ||
|
||
mYu12ThumbFrame->mHeight != thumbSize.height) {
|
||
mYu12ThumbFrame.clear();
|
||
mYu12ThumbFrame = new AllocatedFrame(thumbSize.width, thumbSize.height);
|
||
int ret = mYu12ThumbFrame->allocate(&mYu12ThumbFrameLayout);
|
||
if (ret != 0) {
|
||
ALOGE("%s: allocating YU12 thumb frame failed!", __FUNCTION__);
|
||
return Status::INTERNAL_ERROR;
|
||
}
|
||
}
|
||
|
||
// Allocating scaled buffers
|
||
for (const auto& stream : streams) {
|
||
Size sz = {stream.width, stream.height};
|
||
if (sz == v4lSize) {
|
||
continue; // Don't need an intermediate buffer same size as v4lBuffer
|
||
}
|
||
if (mIntermediateBuffers.count(sz) == 0) {
|
||
// Create new intermediate buffer
|
||
sp<AllocatedFrame> buf = new AllocatedFrame(stream.width, stream.height);
|
||
int ret = buf->allocate();
|
||
if (ret != 0) {
|
||
ALOGE("%s: allocating intermediate YU12 frame %dx%d failed!",
|
||
__FUNCTION__, stream.width, stream.height);
|
||
return Status::INTERNAL_ERROR;
|
||
}
|
||
mIntermediateBuffers[sz] = buf;
|
||
}
|
||
}
|
||
|
||
// Remove unconfigured buffers
|
||
auto it = mIntermediateBuffers.begin();
|
||
while (it != mIntermediateBuffers.end()) {
|
||
bool configured = false;
|
||
auto sz = it->first;
|
||
for (const auto& stream : streams) {
|
||
if (stream.width == sz.width && stream.height == sz.height) {
|
||
configured = true;
|
||
break;
|
||
}
|
||
}
|
||
if (configured) {
|
||
it++;
|
||
} else {
|
||
it = mIntermediateBuffers.erase(it);
|
||
}
|
||
}
|
||
|
||
mBlobBufferSize = blobBufferSize;
|
||
return Status::OK;
|
||
}
|
||
|
||
void VirtualCameraDeviceSession::OutputThread::clearIntermediateBuffers() {
|
||
std::lock_guard<std::mutex> lk(mBufferLock);
|
||
mYu12Frame.clear();
|
||
mYu12ThumbFrame.clear();
|
||
mIntermediateBuffers.clear();
|
||
mBlobBufferSize = 0;
|
||
}
|
||
|
||
Status VirtualCameraDeviceSession::OutputThread::submitRequest(
|
||
const std::shared_ptr<HalRequest>& req) {
|
||
std::unique_lock<std::mutex> lk(mRequestListLock);
|
||
mRequestList.push_back(req);
|
||
lk.unlock();
|
||
mRequestCond.notify_one();
|
||
return Status::OK;
|
||
}
|
||
|
||
void VirtualCameraDeviceSession::OutputThread::flush() {
|
||
ATRACE_CALL();
|
||
auto parent = mParent.promote();
|
||
if (parent == nullptr) {
|
||
ALOGE("%s: session has been disconnected!", __FUNCTION__);
|
||
return;
|
||
}
|
||
|
||
std::unique_lock<std::mutex> lk(mRequestListLock);
|
||
std::list<std::shared_ptr<HalRequest>> reqs = std::move(mRequestList);
|
||
mRequestList.clear();
|
||
if (mProcessingRequest) {
|
||
std::chrono::seconds timeout = std::chrono::seconds(kFlushWaitTimeoutSec);
|
||
auto st = mRequestDoneCond.wait_for(lk, timeout);
|
||
if (st == std::cv_status::timeout) {
|
||
ALOGE("%s: wait for inflight request finish timeout!", __FUNCTION__);
|
||
}
|
||
}
|
||
|
||
ALOGV("%s: flusing inflight requests", __FUNCTION__);
|
||
lk.unlock();
|
||
for (const auto& req : reqs) {
|
||
parent->processCaptureRequestError(req);
|
||
}
|
||
}
|
||
|
||
std::list<std::shared_ptr<HalRequest>>
|
||
VirtualCameraDeviceSession::OutputThread::switchToOffline() {
|
||
ATRACE_CALL();
|
||
std::list<std::shared_ptr<HalRequest>> emptyList;
|
||
auto parent = mParent.promote();
|
||
if (parent == nullptr) {
|
||
ALOGE("%s: session has been disconnected!", __FUNCTION__);
|
||
return emptyList;
|
||
}
|
||
|
||
std::unique_lock<std::mutex> lk(mRequestListLock);
|
||
std::list<std::shared_ptr<HalRequest>> reqs = std::move(mRequestList);
|
||
mRequestList.clear();
|
||
if (mProcessingRequest) {
|
||
std::chrono::seconds timeout = std::chrono::seconds(kFlushWaitTimeoutSec);
|
||
auto st = mRequestDoneCond.wait_for(lk, timeout);
|
||
if (st == std::cv_status::timeout) {
|
||
ALOGE("%s: wait for inflight request finish timeout!", __FUNCTION__);
|
||
}
|
||
}
|
||
lk.unlock();
|
||
clearIntermediateBuffers();
|
||
ALOGV("%s: returning %zu request for offline processing", __FUNCTION__, reqs.size());
|
||
return reqs;
|
||
}
|
||
|
||
void VirtualCameraDeviceSession::OutputThread::waitForNextRequest(
|
||
std::shared_ptr<HalRequest>* out) {
|
||
ATRACE_CALL();
|
||
if (out == nullptr) {
|
||
ALOGE("%s: out is null", __FUNCTION__);
|
||
return;
|
||
}
|
||
|
||
std::unique_lock<std::mutex> lk(mRequestListLock);
|
||
int waitTimes = 0;
|
||
while (mRequestList.empty()) {
|
||
if (exitPending()) {
|
||
return;
|
||
}
|
||
std::chrono::milliseconds timeout = std::chrono::milliseconds(kReqWaitTimeoutMs);
|
||
auto st = mRequestCond.wait_for(lk, timeout);
|
||
if (st == std::cv_status::timeout) {
|
||
waitTimes++;
|
||
if (waitTimes == kReqWaitTimesMax) {
|
||
// no new request, return
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
*out = mRequestList.front();
|
||
mRequestList.pop_front();
|
||
mProcessingRequest = true;
|
||
mProcessingFrameNumer = (*out)->frameNumber;
|
||
}
|
||
|
||
void VirtualCameraDeviceSession::OutputThread::signalRequestDone() {
|
||
std::unique_lock<std::mutex> lk(mRequestListLock);
|
||
mProcessingRequest = false;
|
||
mProcessingFrameNumer = 0;
|
||
lk.unlock();
|
||
mRequestDoneCond.notify_one();
|
||
}
|
||
|
||
void VirtualCameraDeviceSession::OutputThread::dump(int fd) {
|
||
std::lock_guard<std::mutex> lk(mRequestListLock);
|
||
if (mProcessingRequest) {
|
||
dprintf(fd, "OutputThread processing frame %d\n", mProcessingFrameNumer);
|
||
} else {
|
||
dprintf(fd, "OutputThread not processing any frames\n");
|
||
}
|
||
dprintf(fd, "OutputThread request list contains frame: ");
|
||
for (const auto& req : mRequestList) {
|
||
dprintf(fd, "%d, ", req->frameNumber);
|
||
}
|
||
dprintf(fd, "\n");
|
||
}
|
||
|
||
void VirtualCameraDeviceSession::cleanupBuffersLocked(int id) {
|
||
for (auto& pair : mCirculatingBuffers.at(id)) {
|
||
sHandleImporter.freeBuffer(pair.second);
|
||
}
|
||
mCirculatingBuffers[id].clear();
|
||
mCirculatingBuffers.erase(id);
|
||
}
|
||
|
||
void VirtualCameraDeviceSession::updateBufferCaches(const hidl_vec<BufferCache>& cachesToRemove) {
|
||
Mutex::Autolock _l(mCbsLock);
|
||
for (auto& cache : cachesToRemove) {
|
||
auto cbsIt = mCirculatingBuffers.find(cache.streamId);
|
||
if (cbsIt == mCirculatingBuffers.end()) {
|
||
// The stream could have been removed
|
||
continue;
|
||
}
|
||
CirculatingBuffers& cbs = cbsIt->second;
|
||
auto it = cbs.find(cache.bufferId);
|
||
if (it != cbs.end()) {
|
||
sHandleImporter.freeBuffer(it->second);
|
||
cbs.erase(it);
|
||
} else {
|
||
ALOGE("%s: stream %d buffer %" PRIu64 " is not cached",
|
||
__FUNCTION__, cache.streamId, cache.bufferId);
|
||
}
|
||
}
|
||
}
|
||
|
||
bool VirtualCameraDeviceSession::isSupported(const Stream& stream,
|
||
const std::vector<SupportedV4L2Format>& supportedFormats,
|
||
const VirtualCameraConfig& devCfg) {
|
||
int32_t ds = static_cast<int32_t>(stream.dataSpace);
|
||
PixelFormat fmt = stream.format;
|
||
uint32_t width = stream.width;
|
||
uint32_t height = stream.height;
|
||
// TODO: check usage flags
|
||
|
||
if (stream.streamType != StreamType::OUTPUT) {
|
||
ALOGE("%s: does not support non-output stream type", __FUNCTION__);
|
||
return false;
|
||
}
|
||
|
||
if (stream.rotation != StreamRotation::ROTATION_0) {
|
||
ALOGE("%s: does not support stream rotation", __FUNCTION__);
|
||
return false;
|
||
}
|
||
|
||
switch (fmt) {
|
||
case PixelFormat::BLOB:
|
||
if (ds != static_cast<int32_t>(Dataspace::V0_JFIF)) {
|
||
ALOGI("%s: BLOB format does not support dataSpace %x", __FUNCTION__, ds);
|
||
return false;
|
||
}
|
||
break;
|
||
case PixelFormat::IMPLEMENTATION_DEFINED:
|
||
case PixelFormat::YCBCR_420_888:
|
||
case PixelFormat::YV12:
|
||
case PixelFormat::YCRCB_420_SP:
|
||
// TODO: check what dataspace we can support here.
|
||
// intentional no-ops.
|
||
break;
|
||
case PixelFormat::Y16:
|
||
if (!devCfg.depthEnabled) {
|
||
ALOGI("%s: Depth is not Enabled", __FUNCTION__);
|
||
return false;
|
||
}
|
||
if (!(ds & Dataspace::DEPTH)) {
|
||
ALOGI("%s: Y16 supports only dataSpace DEPTH", __FUNCTION__);
|
||
return false;
|
||
}
|
||
break;
|
||
case PixelFormat::RAW10:
|
||
case PixelFormat::RAW12:
|
||
case PixelFormat::RAW16:
|
||
break;
|
||
default:
|
||
ALOGI("%s: does not support format %x", __FUNCTION__, fmt);
|
||
return false;
|
||
}
|
||
|
||
// Assume we can convert any V4L2 format to any of supported output format for now, i.e,
|
||
// ignoring v4l2Fmt.fourcc for now. Might need more subtle check if we support more v4l format
|
||
// in the futrue.
|
||
for (const auto& v4l2Fmt : supportedFormats) {
|
||
if (width == v4l2Fmt.width && height == v4l2Fmt.height) {
|
||
return true;
|
||
}
|
||
}
|
||
ALOGE("%s: resolution %dx%d is not supported", __FUNCTION__, width, height);
|
||
return false;
|
||
}
|
||
|
||
int VirtualCameraDeviceSession::v4l2StreamOffLocked() {
|
||
if (!mV4l2Streaming) {
|
||
return OK;
|
||
}
|
||
|
||
{
|
||
std::lock_guard<std::mutex> lk(mV4l2BufferLock);
|
||
if (mNumDequeuedV4l2Buffers != 0) {
|
||
ALOGE("%s: there are %zu inflight V4L buffers",
|
||
__FUNCTION__, mNumDequeuedV4l2Buffers);
|
||
return -1;
|
||
}
|
||
}
|
||
mV4L2BufferCount = 0;
|
||
#if 1
|
||
if(!isSubDevice()){
|
||
// VIDIOC_STREAMOFF
|
||
v4l2_buf_type capture_type;
|
||
if (mCapability.device_caps & V4L2_CAP_VIDEO_CAPTURE_MPLANE)
|
||
capture_type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
|
||
else
|
||
capture_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||
if (TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_STREAMOFF, &capture_type)) < 0) {
|
||
ALOGE("%s: STREAMOFF failed: %s", __FUNCTION__, strerror(errno));
|
||
return -errno;
|
||
}
|
||
|
||
// VIDIOC_REQBUFS: clear buffers
|
||
v4l2_requestbuffers req_buffers{};
|
||
if (mCapability.device_caps & V4L2_CAP_VIDEO_CAPTURE_MPLANE)
|
||
req_buffers.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
|
||
else
|
||
req_buffers.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||
req_buffers.memory = V4L2_MEMORY_MMAP;
|
||
req_buffers.count = 0;
|
||
if (TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_REQBUFS, &req_buffers)) < 0) {
|
||
ALOGE("%s: REQBUFS failed: %s", __FUNCTION__, strerror(errno));
|
||
return -errno;
|
||
}
|
||
}
|
||
#endif
|
||
mV4l2Streaming = false;
|
||
return OK;
|
||
}
|
||
|
||
int VirtualCameraDeviceSession::setV4l2FpsLocked(double fps) {
|
||
// VIDIOC_G_PARM/VIDIOC_S_PARM: set fps
|
||
v4l2_streamparm streamparm;
|
||
if (mCapability.device_caps & V4L2_CAP_VIDEO_CAPTURE_MPLANE)
|
||
streamparm.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
|
||
else
|
||
streamparm.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||
|
||
// The following line checks that the driver knows about framerate get/set.
|
||
int ret = TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_G_PARM, &streamparm));
|
||
if (ret != 0) {
|
||
if (errno == -EINVAL) {
|
||
ALOGW("%s: device does not support VIDIOC_G_PARM", __FUNCTION__);
|
||
}
|
||
return -errno;
|
||
}
|
||
// Now check if the device is able to accept a capture framerate set.
|
||
if (!(streamparm.parm.capture.capability & V4L2_CAP_TIMEPERFRAME)) {
|
||
ALOGW("%s: device does not support V4L2_CAP_TIMEPERFRAME", __FUNCTION__);
|
||
return -EINVAL;
|
||
}
|
||
|
||
// fps is float, approximate by a fraction.
|
||
const int kFrameRatePrecision = 10000;
|
||
streamparm.parm.capture.timeperframe.numerator = kFrameRatePrecision;
|
||
streamparm.parm.capture.timeperframe.denominator =
|
||
(fps * kFrameRatePrecision);
|
||
|
||
if (TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_S_PARM, &streamparm)) < 0) {
|
||
ALOGE("%s: failed to set framerate to %f: %s", __FUNCTION__, fps, strerror(errno));
|
||
return -1;
|
||
}
|
||
|
||
double retFps = streamparm.parm.capture.timeperframe.denominator /
|
||
static_cast<double>(streamparm.parm.capture.timeperframe.numerator);
|
||
ALOGV("%s: retFps(%f)", __FUNCTION__, retFps);
|
||
if (std::fabs(fps - retFps) > 1.0) {
|
||
ALOGE("%s: expect fps %f, got %f instead", __FUNCTION__, fps, retFps);
|
||
return -1;
|
||
}
|
||
mV4l2StreamingFps = fps;
|
||
return 0;
|
||
}
|
||
|
||
int VirtualCameraDeviceSession::configureV4l2StreamLocked(
|
||
SupportedV4L2Format& v4l2Fmt, double requestFps) {
|
||
ATRACE_CALL();
|
||
ALOGV("V4L configuration format:%c%c%c%c, w %d, h %d",
|
||
v4l2Fmt.fourcc & 0xFF,
|
||
(v4l2Fmt.fourcc >> 8) & 0xFF,
|
||
(v4l2Fmt.fourcc >> 16) & 0xFF,
|
||
(v4l2Fmt.fourcc >> 24) & 0xFF,
|
||
v4l2Fmt.width, v4l2Fmt.height);
|
||
#if 1
|
||
if(!isSubDevice()){
|
||
// VIDIOC_QUERYCAP get Capability
|
||
int ret_query = ioctl(mV4l2Fd.get(), VIDIOC_QUERYCAP, &mCapability);
|
||
if (ret_query < 0) {
|
||
ALOGE("%s v4l2 QUERYCAP %s failed: %s", __FUNCTION__, strerror(errno));
|
||
}
|
||
}
|
||
#endif
|
||
int ret = v4l2StreamOffLocked();
|
||
if (ret != OK) {
|
||
ALOGE("%s: stop v4l2 streaming failed: ret %d", __FUNCTION__, ret);
|
||
return ret;
|
||
}
|
||
|
||
#if 1
|
||
if(!isSubDevice()){
|
||
// VIDIOC_S_FMT w/h/fmt
|
||
v4l2_format fmt;
|
||
if (mCapability.device_caps & V4L2_CAP_VIDEO_CAPTURE_MPLANE)
|
||
fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
|
||
else
|
||
fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||
fmt.fmt.pix.width = v4l2Fmt.width;
|
||
fmt.fmt.pix.height = v4l2Fmt.height;
|
||
fmt.fmt.pix.pixelformat = v4l2Fmt.fourcc;
|
||
ret = TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_S_FMT, &fmt));
|
||
if (ret < 0) {
|
||
int numAttempt = 0;
|
||
while (ret < 0) {
|
||
ALOGW("%s: VIDIOC_S_FMT failed, wait 33ms and try again", __FUNCTION__);
|
||
usleep(IOCTL_RETRY_SLEEP_US); // sleep and try again
|
||
ret = TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_S_FMT, &fmt));
|
||
if (numAttempt == MAX_RETRY) {
|
||
break;
|
||
}
|
||
numAttempt++;
|
||
}
|
||
if (ret < 0) {
|
||
ALOGE("%s: S_FMT ioctl failed: %s", __FUNCTION__, strerror(errno));
|
||
return -errno;
|
||
}
|
||
}
|
||
|
||
if (v4l2Fmt.width != fmt.fmt.pix.width || v4l2Fmt.height != fmt.fmt.pix.height ||
|
||
v4l2Fmt.fourcc != fmt.fmt.pix.pixelformat) {
|
||
ALOGE("%s: S_FMT expect %c%c%c%c %dx%d, got %c%c%c%c %dx%d instead!", __FUNCTION__,
|
||
v4l2Fmt.fourcc & 0xFF,
|
||
(v4l2Fmt.fourcc >> 8) & 0xFF,
|
||
(v4l2Fmt.fourcc >> 16) & 0xFF,
|
||
(v4l2Fmt.fourcc >> 24) & 0xFF,
|
||
v4l2Fmt.width, v4l2Fmt.height,
|
||
fmt.fmt.pix.pixelformat & 0xFF,
|
||
(fmt.fmt.pix.pixelformat >> 8) & 0xFF,
|
||
(fmt.fmt.pix.pixelformat >> 16) & 0xFF,
|
||
(fmt.fmt.pix.pixelformat >> 24) & 0xFF,
|
||
fmt.fmt.pix.width, fmt.fmt.pix.height);
|
||
//return -EINVAL;
|
||
v4l2Fmt.width = fmt.fmt.pix.width;
|
||
v4l2Fmt.height = fmt.fmt.pix.height;
|
||
}
|
||
|
||
uint32_t bufferSize = fmt.fmt.pix.sizeimage;
|
||
ALOGI("%s: V4L2 buffer size is %d", __FUNCTION__, bufferSize);
|
||
uint32_t expectedMaxBufferSize = kMaxBytesPerPixel * fmt.fmt.pix.width * fmt.fmt.pix.height;
|
||
if ((bufferSize == 0) || (bufferSize > expectedMaxBufferSize)) {
|
||
ALOGE("%s: V4L2 buffer size: %u looks invalid. Expected maximum size: %u", __FUNCTION__,
|
||
bufferSize, expectedMaxBufferSize);
|
||
//return -EINVAL;
|
||
}
|
||
mMaxV4L2BufferSize = bufferSize;
|
||
|
||
const double kDefaultFps = 30.0;
|
||
double fps = 1000.0;
|
||
if (requestFps != 0.0) {
|
||
fps = requestFps;
|
||
} else {
|
||
double maxFps = -1.0;
|
||
// Try to pick the slowest fps that is at least 30
|
||
for (const auto& fr : v4l2Fmt.frameRates) {
|
||
double f = fr.getDouble();
|
||
if (maxFps < f) {
|
||
maxFps = f;
|
||
}
|
||
if (f >= kDefaultFps && f < fps) {
|
||
fps = f;
|
||
}
|
||
}
|
||
if (fps == 1000.0) {
|
||
fps = maxFps;
|
||
}
|
||
}
|
||
|
||
// int fpsRet = setV4l2FpsLocked(fps);
|
||
// if (fpsRet != 0 && fpsRet != -EINVAL) {
|
||
// ALOGE("%s: set fps failed: %s", __FUNCTION__, strerror(fpsRet));
|
||
// return fpsRet;
|
||
// }
|
||
mV4l2StreamingFps = fps;
|
||
|
||
uint32_t v4lBufferCount = (fps >= kDefaultFps) ?
|
||
mCfg.numVideoBuffers : mCfg.numStillBuffers;
|
||
// VIDIOC_REQBUFS: create buffers
|
||
v4l2_requestbuffers req_buffers{};
|
||
if (mCapability.device_caps & V4L2_CAP_VIDEO_CAPTURE_MPLANE)
|
||
req_buffers.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
|
||
else
|
||
req_buffers.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||
req_buffers.memory = V4L2_MEMORY_MMAP;
|
||
req_buffers.count = v4lBufferCount;
|
||
if (TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_REQBUFS, &req_buffers)) < 0) {
|
||
ALOGE("%s: VIDIOC_REQBUFS failed: %s", __FUNCTION__, strerror(errno));
|
||
return -errno;
|
||
}
|
||
|
||
// Driver can indeed return more buffer if it needs more to operate
|
||
if (req_buffers.count < v4lBufferCount) {
|
||
ALOGE("%s: VIDIOC_REQBUFS expected %d buffers, got %d instead",
|
||
__FUNCTION__, v4lBufferCount, req_buffers.count);
|
||
return NO_MEMORY;
|
||
}
|
||
|
||
// VIDIOC_QUERYBUF: get buffer offset in the V4L2 fd
|
||
// VIDIOC_QBUF: send buffer to driver
|
||
mV4L2BufferCount = req_buffers.count;
|
||
for (uint32_t i = 0; i < req_buffers.count; i++) {
|
||
v4l2_buffer buffer;
|
||
buffer.index = i;
|
||
buffer.memory = V4L2_MEMORY_MMAP;
|
||
if (mCapability.device_caps & V4L2_CAP_VIDEO_CAPTURE_MPLANE)
|
||
buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
|
||
else
|
||
buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||
if (V4L2_TYPE_IS_MULTIPLANAR(buffer.type)) {
|
||
buffer.m.planes = planes;
|
||
buffer.length = PLANES_NUM;
|
||
}
|
||
|
||
if (TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_QUERYBUF, &buffer)) < 0) {
|
||
ALOGE("%s: QUERYBUF %d failed: %s", __FUNCTION__, i, strerror(errno));
|
||
return -errno;
|
||
}
|
||
|
||
if (TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_QBUF, &buffer)) < 0) {
|
||
ALOGE("%s: QBUF %d failed: %s", __FUNCTION__, i, strerror(errno));
|
||
return -errno;
|
||
}
|
||
}
|
||
ALOGV("VIDIOC_STREAMON: start streaming");
|
||
// VIDIOC_STREAMON: start streaming
|
||
v4l2_buf_type capture_type;
|
||
if (mCapability.device_caps & V4L2_CAP_VIDEO_CAPTURE_MPLANE)
|
||
capture_type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
|
||
else
|
||
capture_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||
ret = TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_STREAMON, &capture_type));
|
||
if (ret < 0) {
|
||
int numAttempt = 0;
|
||
while (ret < 0) {
|
||
ALOGW("%s: VIDIOC_STREAMON failed, wait 33ms and try again", __FUNCTION__);
|
||
usleep(IOCTL_RETRY_SLEEP_US); // sleep 100 ms and try again
|
||
ret = TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_STREAMON, &capture_type));
|
||
if (numAttempt == MAX_RETRY) {
|
||
break;
|
||
}
|
||
numAttempt++;
|
||
}
|
||
if (ret < 0) {
|
||
ALOGE("%s: VIDIOC_STREAMON ioctl failed: %s", __FUNCTION__, strerror(errno));
|
||
return -errno;
|
||
}
|
||
}
|
||
ALOGV("VIDIOC_STREAMON: start streaming ok");
|
||
// Swallow first few frames after streamOn to account for bad frames from some devices
|
||
for (int i = 0; i < kBadFramesAfterStreamOn; i++) {
|
||
v4l2_buffer buffer{};
|
||
if (mCapability.device_caps & V4L2_CAP_VIDEO_CAPTURE_MPLANE)
|
||
buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
|
||
else
|
||
buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||
buffer.memory = V4L2_MEMORY_MMAP;
|
||
if (V4L2_TYPE_IS_MULTIPLANAR(buffer.type)) {
|
||
buffer.m.planes = planes;
|
||
buffer.length = PLANES_NUM;
|
||
}
|
||
ALOGV("VIDIOC_DQBUF");
|
||
if (TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_DQBUF, &buffer)) < 0) {
|
||
ALOGE("%s: DQBUF fails: %s", __FUNCTION__, strerror(errno));
|
||
return -errno;
|
||
}
|
||
ALOGV("VIDIOC_DQBUF ok");
|
||
ALOGV("VIDIOC_QBUF");
|
||
if (TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_QBUF, &buffer)) < 0) {
|
||
ALOGE("%s: QBUF index %d fails: %s", __FUNCTION__, buffer.index, strerror(errno));
|
||
return -errno;
|
||
}
|
||
}
|
||
ALOGV("VIDIOC_QBUF ok");
|
||
}
|
||
#endif
|
||
// mV4l2StreamingFps = 30;
|
||
// mV4L2BufferCount = 4;
|
||
//mMaxV4L2BufferSize
|
||
if(isSubDevice()){
|
||
mV4l2StreamingFps = 15;
|
||
mV4L2BufferCount = 1;
|
||
}
|
||
ALOGV("%s: start V4L2 streaming %dx%d@%ffps",
|
||
__FUNCTION__, v4l2Fmt.width, v4l2Fmt.height, mV4l2StreamingFps);
|
||
mV4l2StreamingFmt = v4l2Fmt;
|
||
mV4l2Streaming = true;
|
||
return OK;
|
||
}
|
||
|
||
sp<V4L2Frame> VirtualCameraDeviceSession::dequeueV4l2FrameLocked(/*out*/nsecs_t* shutterTs) {
|
||
ATRACE_CALL();
|
||
sp<V4L2Frame> ret = nullptr;
|
||
//ALOGE("dequeueV4l2FrameLocked");
|
||
if (shutterTs == nullptr) {
|
||
ALOGE("%s: shutterTs must not be null!", __FUNCTION__);
|
||
return ret;
|
||
}
|
||
|
||
{
|
||
std::unique_lock<std::mutex> lk(mV4l2BufferLock);
|
||
//ALOGE("mNumDequeuedV4l2Buffers:%d,mV4L2BufferCount:%d",mNumDequeuedV4l2Buffers,mV4L2BufferCount);
|
||
if (mNumDequeuedV4l2Buffers == mV4L2BufferCount) {
|
||
int waitRet = waitForV4L2BufferReturnLocked(lk);
|
||
if (waitRet != 0) {
|
||
return ret;
|
||
}
|
||
}
|
||
}
|
||
|
||
ATRACE_BEGIN("VIDIOC_DQBUF");
|
||
v4l2_buffer buffer{};
|
||
// buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||
#if 1
|
||
if(!isSubDevice()){
|
||
if (mCapability.device_caps & V4L2_CAP_VIDEO_CAPTURE_MPLANE)
|
||
buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
|
||
else
|
||
buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||
buffer.memory = V4L2_MEMORY_MMAP;
|
||
if (V4L2_TYPE_IS_MULTIPLANAR(buffer.type)) {
|
||
buffer.m.planes = planes;
|
||
buffer.length = PLANES_NUM;
|
||
}
|
||
|
||
if (TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_DQBUF, &buffer)) < 0) {
|
||
ALOGE("%s: DQBUF fails: %s", __FUNCTION__, strerror(errno));
|
||
return ret;
|
||
}
|
||
if (buffer.index % 2 == 0) {
|
||
mEventThread->switch_flood(1);
|
||
mEventThread->switch_projector(0);
|
||
} else {
|
||
mEventThread->switch_flood(0);
|
||
mEventThread->switch_projector(1);
|
||
}
|
||
// ALOGD("%s(%d) dequeue buffer.index(%d), length(%d), mem_offset(%d)",__FUNCTION__, __LINE__,
|
||
// buffer.index, buffer.m.planes[0].length, buffer.m.planes[0].m.mem_offset);
|
||
if(isMainDevice() && buffer.index %2 ==0){
|
||
sp<V4L2Frame> virtualFrame = nullptr;
|
||
if (mCapability.device_caps & V4L2_CAP_VIDEO_CAPTURE_MPLANE)
|
||
virtualFrame = new V4L2Frame(
|
||
mV4l2StreamingFmt.width, mV4l2StreamingFmt.height, mV4l2StreamingFmt.fourcc,
|
||
buffer.index, mV4l2Fd.get(), buffer.m.planes[0].length, buffer.m.planes[0].m.mem_offset);
|
||
else
|
||
virtualFrame = new V4L2Frame(
|
||
mV4l2StreamingFmt.width, mV4l2StreamingFmt.height, mV4l2StreamingFmt.fourcc,
|
||
buffer.index, mV4l2Fd.get(), buffer.bytesused, buffer.m.offset);
|
||
{
|
||
std::lock_guard<std::mutex> lk(sSubDeviceBufferLock);
|
||
uint8_t* tmpData;
|
||
size_t tmpDataSize;
|
||
if (virtualFrame->getData(&tmpData, &tmpDataSize) != 0) {
|
||
LOGE("%s(%d)getData failed!\n", __FUNCTION__, __LINE__);
|
||
}
|
||
if(SubDeviceInData == NULL){
|
||
SubDeviceInData = (uint8_t*) malloc(tmpDataSize);
|
||
}
|
||
memcpy((void*)SubDeviceInData,(void*)tmpData,tmpDataSize);
|
||
SubDeviceInDataSize = tmpDataSize;
|
||
ALOGV("%s,MainDevice push %d",__FUNCTION__,buffer.index);
|
||
sSubDeviceBufferPushed.notify_one();
|
||
}
|
||
|
||
virtualFrame->unmap();
|
||
if (TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_QBUF, &buffer)) < 0) {
|
||
ALOGE("%s: QBUF index %d fails: %s", __FUNCTION__,
|
||
buffer.index, strerror(errno));
|
||
return ret;
|
||
}
|
||
ALOGV("%s(%d) enqueue buffer.index(%d), length(%d), mem_offset(%d)",__FUNCTION__, __LINE__,
|
||
buffer.index, buffer.m.planes[0].length, buffer.m.planes[0].m.mem_offset);
|
||
if (TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_DQBUF, &buffer)) < 0) {
|
||
ALOGE("%s: DQBUF fails: %s", __FUNCTION__, strerror(errno));
|
||
return ret;
|
||
}
|
||
if (buffer.index % 2 == 0) {
|
||
mEventThread->switch_flood(1);
|
||
mEventThread->switch_projector(0);
|
||
} else {
|
||
mEventThread->switch_flood(0);
|
||
mEventThread->switch_projector(1);
|
||
}
|
||
ALOGV("%s(%d) dequeue2 buffer.index(%d), length(%d), mem_offset(%d)",__FUNCTION__, __LINE__,
|
||
buffer.index, buffer.m.planes[0].length, buffer.m.planes[0].m.mem_offset);
|
||
}
|
||
}
|
||
if(isSubDevice()){
|
||
std::unique_lock<std::mutex> lk(sSubDeviceBufferLock);
|
||
std::chrono::seconds timeout = std::chrono::seconds(kBufferWaitTimeoutSec);
|
||
auto st = sSubDeviceBufferPushed.wait_for(lk, timeout);
|
||
if (st == std::cv_status::timeout) {
|
||
ALOGE("wait mSubDeviceBufferPushed timeout");
|
||
}
|
||
ALOGV("%s,SubDevice get buffer",__FUNCTION__);
|
||
}
|
||
#endif
|
||
ATRACE_END();
|
||
|
||
if (buffer.index >= mV4L2BufferCount) {
|
||
ALOGE("%s: Invalid buffer id: %d", __FUNCTION__, buffer.index);
|
||
return ret;
|
||
}
|
||
|
||
if (buffer.flags & V4L2_BUF_FLAG_ERROR) {
|
||
ALOGE("%s: v4l2 buf error! buf flag 0x%x", __FUNCTION__, buffer.flags);
|
||
// TODO: try to dequeue again
|
||
}
|
||
|
||
if (buffer.bytesused > mMaxV4L2BufferSize) {
|
||
ALOGE("%s: v4l2 buffer bytes used: %u maximum %u", __FUNCTION__, buffer.bytesused,
|
||
mMaxV4L2BufferSize);
|
||
return ret;
|
||
}
|
||
|
||
if (buffer.flags & V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC) {
|
||
// Ideally we should also check for V4L2_BUF_FLAG_TSTAMP_SRC_SOE, but
|
||
// even V4L2_BUF_FLAG_TSTAMP_SRC_EOF is better than capture a timestamp now
|
||
*shutterTs = static_cast<nsecs_t>(buffer.timestamp.tv_sec)*1000000000LL +
|
||
buffer.timestamp.tv_usec * 1000LL;
|
||
} else {
|
||
*shutterTs = systemTime(SYSTEM_TIME_MONOTONIC);
|
||
}
|
||
|
||
{
|
||
std::lock_guard<std::mutex> lk(mV4l2BufferLock);
|
||
//ALOGE("mNumDequeuedV4l2Buffers:%d++",mNumDequeuedV4l2Buffers);
|
||
mNumDequeuedV4l2Buffers++;
|
||
//ALOGE("mNumDequeuedV4l2Buffers:%d",mNumDequeuedV4l2Buffers);
|
||
}
|
||
|
||
if (mCapability.device_caps & V4L2_CAP_VIDEO_CAPTURE_MPLANE) {
|
||
// ALOGD("%s(%d) buffer.index(%d), length(%d), mem_offset(%d)",__FUNCTION__, __LINE__,
|
||
// buffer.index, buffer.m.planes[0].length, buffer.m.planes[0].m.mem_offset);
|
||
}
|
||
|
||
if (mCapability.device_caps & V4L2_CAP_VIDEO_CAPTURE_MPLANE)
|
||
return new V4L2Frame(
|
||
mV4l2StreamingFmt.width, mV4l2StreamingFmt.height, mV4l2StreamingFmt.fourcc,
|
||
buffer.index, mV4l2Fd.get(), buffer.m.planes[0].length, buffer.m.planes[0].m.mem_offset);
|
||
else
|
||
return new V4L2Frame(
|
||
mV4l2StreamingFmt.width, mV4l2StreamingFmt.height, mV4l2StreamingFmt.fourcc,
|
||
buffer.index, mV4l2Fd.get(), buffer.bytesused, buffer.m.offset);
|
||
|
||
}
|
||
|
||
void VirtualCameraDeviceSession::enqueueV4l2Frame(const sp<V4L2Frame>& frame) {
|
||
ATRACE_CALL();
|
||
frame->unmap();
|
||
ATRACE_BEGIN("VIDIOC_QBUF");
|
||
v4l2_buffer buffer{};
|
||
if (mCapability.device_caps & V4L2_CAP_VIDEO_CAPTURE_MPLANE)
|
||
buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
|
||
else
|
||
buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||
buffer.memory = V4L2_MEMORY_MMAP;
|
||
if (V4L2_TYPE_IS_MULTIPLANAR(buffer.type)) {
|
||
buffer.m.planes = planes;
|
||
buffer.length = PLANES_NUM;
|
||
}
|
||
|
||
buffer.index = frame->mBufferIndex;
|
||
//ALOGE("frame->mBufferIndex:%d",frame->mBufferIndex);
|
||
#if 1
|
||
if(!isSubDevice()){
|
||
if (TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_QBUF, &buffer)) < 0) {
|
||
ALOGE("%s: QBUF index %d fails: %s", __FUNCTION__,
|
||
frame->mBufferIndex, strerror(errno));
|
||
return;
|
||
}
|
||
}
|
||
#endif
|
||
ATRACE_END();
|
||
|
||
{
|
||
std::lock_guard<std::mutex> lk(mV4l2BufferLock);
|
||
mNumDequeuedV4l2Buffers--;
|
||
mV4L2BufferReturned.notify_one();
|
||
}
|
||
}
|
||
|
||
Status VirtualCameraDeviceSession::isStreamCombinationSupported(
|
||
const V3_2::StreamConfiguration& config,
|
||
const std::vector<SupportedV4L2Format>& supportedFormats,
|
||
const VirtualCameraConfig& devCfg) {
|
||
if (config.operationMode != StreamConfigurationMode::NORMAL_MODE) {
|
||
ALOGE("%s: unsupported operation mode: %d", __FUNCTION__, config.operationMode);
|
||
return Status::ILLEGAL_ARGUMENT;
|
||
}
|
||
|
||
if (config.streams.size() == 0) {
|
||
ALOGE("%s: cannot configure zero stream", __FUNCTION__);
|
||
return Status::ILLEGAL_ARGUMENT;
|
||
}
|
||
|
||
int numProcessedStream = 0;
|
||
int numStallStream = 0;
|
||
for (const auto& stream : config.streams) {
|
||
// Check if the format/width/height combo is supported
|
||
if (!isSupported(stream, supportedFormats, devCfg)) {
|
||
return Status::ILLEGAL_ARGUMENT;
|
||
}
|
||
if (stream.format == PixelFormat::BLOB) {
|
||
numStallStream++;
|
||
} else {
|
||
numProcessedStream++;
|
||
}
|
||
}
|
||
|
||
if (numProcessedStream > kMaxProcessedStream) {
|
||
ALOGE("%s: too many processed streams (expect <= %d, got %d)", __FUNCTION__,
|
||
kMaxProcessedStream, numProcessedStream);
|
||
return Status::ILLEGAL_ARGUMENT;
|
||
}
|
||
|
||
if (numStallStream > kMaxStallStream) {
|
||
ALOGE("%s: too many stall streams (expect <= %d, got %d)", __FUNCTION__,
|
||
kMaxStallStream, numStallStream);
|
||
return Status::ILLEGAL_ARGUMENT;
|
||
}
|
||
|
||
return Status::OK;
|
||
}
|
||
|
||
Status VirtualCameraDeviceSession::configureStreams(
|
||
const V3_2::StreamConfiguration& config,
|
||
V3_3::HalStreamConfiguration* out,
|
||
uint32_t blobBufferSize) {
|
||
ATRACE_CALL();
|
||
|
||
Status status = isStreamCombinationSupported(config, mSupportedFormats, mCfg);
|
||
if (status != Status::OK) {
|
||
return status;
|
||
}
|
||
|
||
status = initStatus();
|
||
if (status != Status::OK) {
|
||
return status;
|
||
}
|
||
|
||
|
||
{
|
||
std::lock_guard<std::mutex> lk(mInflightFramesLock);
|
||
if (!mInflightFrames.empty()) {
|
||
ALOGE("%s: trying to configureStreams while there are still %zu inflight frames!",
|
||
__FUNCTION__, mInflightFrames.size());
|
||
return Status::INTERNAL_ERROR;
|
||
}
|
||
}
|
||
|
||
Mutex::Autolock _l(mLock);
|
||
{
|
||
Mutex::Autolock _l(mCbsLock);
|
||
// Add new streams
|
||
for (const auto& stream : config.streams) {
|
||
if (mStreamMap.count(stream.id) == 0) {
|
||
mStreamMap[stream.id] = stream;
|
||
mCirculatingBuffers.emplace(stream.id, CirculatingBuffers{});
|
||
}
|
||
}
|
||
|
||
// Cleanup removed streams
|
||
for(auto it = mStreamMap.begin(); it != mStreamMap.end();) {
|
||
int id = it->first;
|
||
bool found = false;
|
||
for (const auto& stream : config.streams) {
|
||
if (id == stream.id) {
|
||
found = true;
|
||
break;
|
||
}
|
||
}
|
||
if (!found) {
|
||
// Unmap all buffers of deleted stream
|
||
cleanupBuffersLocked(id);
|
||
it = mStreamMap.erase(it);
|
||
} else {
|
||
++it;
|
||
}
|
||
}
|
||
}
|
||
|
||
// Now select a V4L2 format to produce all output streams
|
||
float desiredAr = (mCroppingType == VERTICAL) ? kMaxAspectRatio : kMinAspectRatio;
|
||
uint32_t maxDim = 0;
|
||
for (const auto& stream : config.streams) {
|
||
float aspectRatio = ASPECT_RATIO(stream);
|
||
ALOGD("%s: request stream %dx%d, format: 0x%x", __FUNCTION__, stream.width, stream.height, stream.format);
|
||
if ((mCroppingType == VERTICAL && aspectRatio < desiredAr) ||
|
||
(mCroppingType == HORIZONTAL && aspectRatio > desiredAr)) {
|
||
desiredAr = aspectRatio;
|
||
}
|
||
|
||
// The dimension that's not cropped
|
||
uint32_t dim = (mCroppingType == VERTICAL) ? stream.width : stream.height;
|
||
if (dim > maxDim) {
|
||
maxDim = dim;
|
||
}
|
||
}
|
||
// Find the smallest format that matches the desired aspect ratio and is wide/high enough
|
||
SupportedV4L2Format v4l2Fmt {.width = 0, .height = 0};
|
||
SupportedV4L2Format v4l2Fmt_tmp {.width = 0, .height = 0};
|
||
for (const auto& fmt : mSupportedFormats) {
|
||
uint32_t dim = (mCroppingType == VERTICAL) ? fmt.width : fmt.height;
|
||
if (dim >= maxDim) {
|
||
float aspectRatio = ASPECT_RATIO(fmt);
|
||
if (isAspectRatioClose(aspectRatio, desiredAr)) {
|
||
v4l2Fmt_tmp = fmt;
|
||
// ALOGE("V4L fmt 1, format:%c%c%c%c, w %d, h %d",
|
||
// fmt.fourcc & 0xFF,
|
||
// (fmt.fourcc >> 8) & 0xFF,
|
||
// (fmt.fourcc >> 16) & 0xFF,
|
||
// (fmt.fourcc >> 24) & 0xFF,
|
||
// fmt.width, fmt.height);
|
||
// since mSupportedFormats is sorted by width then height, the first matching fmt
|
||
// will be the smallest one with matching aspect ratio
|
||
if ((fmt.fourcc == V4L2_PIX_FMT_MJPEG) ||
|
||
(fmt.fourcc == V4L2_PIX_FMT_SRGGB10)) {
|
||
v4l2Fmt_tmp = fmt;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
v4l2Fmt = v4l2Fmt_tmp;
|
||
if (v4l2Fmt.width == 0) {
|
||
// Cannot find exact good aspect ratio candidate, try to find a close one
|
||
for (const auto& fmt : mSupportedFormats) {
|
||
ALOGE("V4L fmt, format:%c%c%c%c, w %d, h %d",
|
||
fmt.fourcc & 0xFF,
|
||
(fmt.fourcc >> 8) & 0xFF,
|
||
(fmt.fourcc >> 16) & 0xFF,
|
||
(fmt.fourcc >> 24) & 0xFF,
|
||
fmt.width, fmt.height);
|
||
uint32_t dim = (mCroppingType == VERTICAL) ? fmt.width : fmt.height;
|
||
if (dim >= maxDim) {
|
||
float aspectRatio = ASPECT_RATIO(fmt);
|
||
if ((mCroppingType == VERTICAL && aspectRatio < desiredAr) ||
|
||
(mCroppingType == HORIZONTAL && aspectRatio > desiredAr)) {
|
||
v4l2Fmt = fmt;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
if (v4l2Fmt.width == 0) {
|
||
ALOGE("%s: unable to find a resolution matching (%s at least %d, aspect ratio %f)"
|
||
, __FUNCTION__, (mCroppingType == VERTICAL) ? "width" : "height",
|
||
maxDim, desiredAr);
|
||
return Status::ILLEGAL_ARGUMENT;
|
||
}
|
||
|
||
if (configureV4l2StreamLocked(v4l2Fmt) != 0) {
|
||
ALOGE("V4L configuration failed!, format:%c%c%c%c, w %d, h %d",
|
||
v4l2Fmt.fourcc & 0xFF,
|
||
(v4l2Fmt.fourcc >> 8) & 0xFF,
|
||
(v4l2Fmt.fourcc >> 16) & 0xFF,
|
||
(v4l2Fmt.fourcc >> 24) & 0xFF,
|
||
v4l2Fmt.width, v4l2Fmt.height);
|
||
return Status::INTERNAL_ERROR;
|
||
}
|
||
|
||
createPreviewBuffer();
|
||
|
||
Size v4lSize = {v4l2Fmt.width, v4l2Fmt.height};
|
||
Size thumbSize { 0, 0 };
|
||
camera_metadata_ro_entry entry =
|
||
mCameraCharacteristics.find(ANDROID_JPEG_AVAILABLE_THUMBNAIL_SIZES);
|
||
for(uint32_t i = 0; i < entry.count; i += 2) {
|
||
Size sz { static_cast<uint32_t>(entry.data.i32[i]),
|
||
static_cast<uint32_t>(entry.data.i32[i+1]) };
|
||
if(sz.width * sz.height > thumbSize.width * thumbSize.height) {
|
||
thumbSize = sz;
|
||
}
|
||
}
|
||
|
||
if (thumbSize.width * thumbSize.height == 0) {
|
||
ALOGE("%s: non-zero thumbnail size not available", __FUNCTION__);
|
||
return Status::INTERNAL_ERROR;
|
||
}
|
||
|
||
mBlobBufferSize = blobBufferSize;
|
||
status = mOutputThread->allocateIntermediateBuffers(v4lSize,
|
||
mMaxThumbResolution, config.streams, blobBufferSize);
|
||
if (status != Status::OK) {
|
||
ALOGE("%s: allocating intermediate buffers failed!", __FUNCTION__);
|
||
return status;
|
||
}
|
||
|
||
out->streams.resize(config.streams.size());
|
||
for (size_t i = 0; i < config.streams.size(); i++) {
|
||
out->streams[i].overrideDataSpace = config.streams[i].dataSpace;
|
||
out->streams[i].v3_2.id = config.streams[i].id;
|
||
// TODO: double check should we add those CAMERA flags
|
||
mStreamMap[config.streams[i].id].usage =
|
||
out->streams[i].v3_2.producerUsage = config.streams[i].usage |
|
||
BufferUsage::CPU_WRITE_OFTEN |
|
||
BufferUsage::CAMERA_OUTPUT |
|
||
GRALLOC_USAGE_SW_READ_OFTEN |
|
||
GRALLOC_USAGE_SW_WRITE_NEVER |
|
||
GRALLOC_USAGE_HW_VIDEO_ENCODER |
|
||
GRALLOC_USAGE_HW_CAMERA_WRITE |
|
||
RK_GRALLOC_USAGE_SPECIFY_STRIDE|
|
||
GRALLOC_USAGE_PRIVATE_1;
|
||
out->streams[i].v3_2.consumerUsage = 0;
|
||
out->streams[i].v3_2.maxBuffers = mV4L2BufferCount;
|
||
ALOGD("out->streams[%d],format:%d",i,config.streams[i].format);
|
||
switch (config.streams[i].format) {
|
||
|
||
case PixelFormat::BLOB:
|
||
case PixelFormat::YCBCR_420_888:
|
||
case PixelFormat::YV12: // Used by SurfaceTexture
|
||
case PixelFormat::Y16:
|
||
case PixelFormat::YCRCB_420_SP:
|
||
// No override
|
||
out->streams[i].v3_2.overrideFormat = config.streams[i].format;
|
||
break;
|
||
case PixelFormat::IMPLEMENTATION_DEFINED:
|
||
// Override based on VIDEO or not
|
||
/*
|
||
out->streams[i].v3_2.overrideFormat =
|
||
(config.streams[i].usage & BufferUsage::VIDEO_ENCODER) ?
|
||
PixelFormat::YCBCR_420_888 : PixelFormat::YV12;
|
||
*/
|
||
out->streams[i].v3_2.overrideFormat = config.streams[i].format;
|
||
// Save overridden formt in mStreamMap
|
||
mStreamMap[config.streams[i].id].format = out->streams[i].v3_2.overrideFormat;
|
||
break;
|
||
case PixelFormat::RAW10:
|
||
case PixelFormat::RAW12:
|
||
case PixelFormat::RAW16:
|
||
out->streams[i].v3_2.overrideFormat = config.streams[i].format;
|
||
break;
|
||
default:
|
||
ALOGE("%s: unsupported format 0x%x", __FUNCTION__, config.streams[i].format);
|
||
return Status::ILLEGAL_ARGUMENT;
|
||
}
|
||
}
|
||
|
||
mFirstRequest = true;
|
||
return Status::OK;
|
||
}
|
||
|
||
bool VirtualCameraDeviceSession::isClosed() {
|
||
Mutex::Autolock _l(mLock);
|
||
return mClosed;
|
||
}
|
||
|
||
#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
|
||
#define UPDATE(md, tag, data, size) \
|
||
do { \
|
||
if ((md).update((tag), (data), (size))) { \
|
||
ALOGE("Update " #tag " failed!"); \
|
||
return BAD_VALUE; \
|
||
} \
|
||
} while (0)
|
||
|
||
status_t VirtualCameraDeviceSession::initDefaultRequests() {
|
||
::android::hardware::camera::common::V1_0::helper::CameraMetadata md;
|
||
|
||
const uint8_t aberrationMode = ANDROID_COLOR_CORRECTION_ABERRATION_MODE_OFF;
|
||
UPDATE(md, ANDROID_COLOR_CORRECTION_ABERRATION_MODE, &aberrationMode, 1);
|
||
|
||
const int32_t exposureCompensation = 0;
|
||
UPDATE(md, ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION, &exposureCompensation, 1);
|
||
|
||
const uint8_t videoStabilizationMode = ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_OFF;
|
||
UPDATE(md, ANDROID_CONTROL_VIDEO_STABILIZATION_MODE, &videoStabilizationMode, 1);
|
||
|
||
const uint8_t awbMode = ANDROID_CONTROL_AWB_MODE_AUTO;
|
||
UPDATE(md, ANDROID_CONTROL_AWB_MODE, &awbMode, 1);
|
||
|
||
const uint8_t aeMode = ANDROID_CONTROL_AE_MODE_ON;
|
||
UPDATE(md, ANDROID_CONTROL_AE_MODE, &aeMode, 1);
|
||
|
||
const uint8_t aePrecaptureTrigger = ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_IDLE;
|
||
UPDATE(md, ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER, &aePrecaptureTrigger, 1);
|
||
|
||
const uint8_t afMode = ANDROID_CONTROL_AF_MODE_AUTO;
|
||
UPDATE(md, ANDROID_CONTROL_AF_MODE, &afMode, 1);
|
||
|
||
const uint8_t afTrigger = ANDROID_CONTROL_AF_TRIGGER_IDLE;
|
||
UPDATE(md, ANDROID_CONTROL_AF_TRIGGER, &afTrigger, 1);
|
||
|
||
const uint8_t sceneMode = ANDROID_CONTROL_SCENE_MODE_DISABLED;
|
||
UPDATE(md, ANDROID_CONTROL_SCENE_MODE, &sceneMode, 1);
|
||
|
||
const uint8_t effectMode = ANDROID_CONTROL_EFFECT_MODE_OFF;
|
||
UPDATE(md, ANDROID_CONTROL_EFFECT_MODE, &effectMode, 1);
|
||
|
||
const uint8_t flashMode = ANDROID_FLASH_MODE_OFF;
|
||
UPDATE(md, ANDROID_FLASH_MODE, &flashMode, 1);
|
||
|
||
const int32_t thumbnailSize[] = {240, 180};
|
||
UPDATE(md, ANDROID_JPEG_THUMBNAIL_SIZE, thumbnailSize, 2);
|
||
|
||
const uint8_t jpegQuality = 90;
|
||
UPDATE(md, ANDROID_JPEG_QUALITY, &jpegQuality, 1);
|
||
UPDATE(md, ANDROID_JPEG_THUMBNAIL_QUALITY, &jpegQuality, 1);
|
||
|
||
const int32_t jpegOrientation = 0;
|
||
UPDATE(md, ANDROID_JPEG_ORIENTATION, &jpegOrientation, 1);
|
||
|
||
const uint8_t oisMode = ANDROID_LENS_OPTICAL_STABILIZATION_MODE_OFF;
|
||
UPDATE(md, ANDROID_LENS_OPTICAL_STABILIZATION_MODE, &oisMode, 1);
|
||
|
||
const uint8_t nrMode = ANDROID_NOISE_REDUCTION_MODE_OFF;
|
||
UPDATE(md, ANDROID_NOISE_REDUCTION_MODE, &nrMode, 1);
|
||
|
||
const int32_t testPatternModes = ANDROID_SENSOR_TEST_PATTERN_MODE_OFF;
|
||
UPDATE(md, ANDROID_SENSOR_TEST_PATTERN_MODE, &testPatternModes, 1);
|
||
|
||
const uint8_t fdMode = ANDROID_STATISTICS_FACE_DETECT_MODE_OFF;
|
||
UPDATE(md, ANDROID_STATISTICS_FACE_DETECT_MODE, &fdMode, 1);
|
||
|
||
const uint8_t hotpixelMode = ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE_OFF;
|
||
UPDATE(md, ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE, &hotpixelMode, 1);
|
||
|
||
bool support30Fps = false;
|
||
int32_t maxFps = std::numeric_limits<int32_t>::min();
|
||
for (const auto& supportedFormat : mSupportedFormats) {
|
||
for (const auto& fr : supportedFormat.frameRates) {
|
||
int32_t framerateInt = static_cast<int32_t>(fr.getDouble());
|
||
if (maxFps < framerateInt) {
|
||
maxFps = framerateInt;
|
||
}
|
||
if (framerateInt == 30) {
|
||
support30Fps = true;
|
||
break;
|
||
}
|
||
}
|
||
if (support30Fps) {
|
||
break;
|
||
}
|
||
}
|
||
int32_t defaultFramerate = support30Fps ? 30 : maxFps;
|
||
int32_t defaultFpsRange[] = {defaultFramerate / 2, defaultFramerate};
|
||
UPDATE(md, ANDROID_CONTROL_AE_TARGET_FPS_RANGE, defaultFpsRange, ARRAY_SIZE(defaultFpsRange));
|
||
|
||
uint8_t antibandingMode = ANDROID_CONTROL_AE_ANTIBANDING_MODE_AUTO;
|
||
UPDATE(md, ANDROID_CONTROL_AE_ANTIBANDING_MODE, &antibandingMode, 1);
|
||
|
||
const uint8_t controlMode = ANDROID_CONTROL_MODE_AUTO;
|
||
UPDATE(md, ANDROID_CONTROL_MODE, &controlMode, 1);
|
||
|
||
auto requestTemplates = hidl_enum_range<RequestTemplate>();
|
||
for (RequestTemplate type : requestTemplates) {
|
||
::android::hardware::camera::common::V1_0::helper::CameraMetadata mdCopy = md;
|
||
uint8_t intent = ANDROID_CONTROL_CAPTURE_INTENT_PREVIEW;
|
||
switch (type) {
|
||
case RequestTemplate::PREVIEW:
|
||
intent = ANDROID_CONTROL_CAPTURE_INTENT_PREVIEW;
|
||
break;
|
||
case RequestTemplate::STILL_CAPTURE:
|
||
intent = ANDROID_CONTROL_CAPTURE_INTENT_STILL_CAPTURE;
|
||
break;
|
||
case RequestTemplate::VIDEO_RECORD:
|
||
intent = ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_RECORD;
|
||
break;
|
||
case RequestTemplate::VIDEO_SNAPSHOT:
|
||
intent = ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT;
|
||
break;
|
||
default:
|
||
ALOGV("%s: unsupported RequestTemplate type %d", __FUNCTION__, type);
|
||
continue;
|
||
}
|
||
UPDATE(mdCopy, ANDROID_CONTROL_CAPTURE_INTENT, &intent, 1);
|
||
|
||
camera_metadata_t* rawMd = mdCopy.release();
|
||
CameraMetadata hidlMd;
|
||
hidlMd.setToExternal(
|
||
(uint8_t*) rawMd, get_camera_metadata_size(rawMd));
|
||
mDefaultRequests[type] = hidlMd;
|
||
free_camera_metadata(rawMd);
|
||
}
|
||
|
||
return OK;
|
||
}
|
||
|
||
status_t VirtualCameraDeviceSession::fillCaptureResult(
|
||
common::V1_0::helper::CameraMetadata &md, nsecs_t timestamp) {
|
||
bool afTrigger = false;
|
||
{
|
||
std::lock_guard<std::mutex> lk(mAfTriggerLock);
|
||
afTrigger = mAfTrigger;
|
||
if (md.exists(ANDROID_CONTROL_AF_TRIGGER)) {
|
||
camera_metadata_entry entry = md.find(ANDROID_CONTROL_AF_TRIGGER);
|
||
if (entry.data.u8[0] == ANDROID_CONTROL_AF_TRIGGER_START) {
|
||
mAfTrigger = afTrigger = true;
|
||
} else if (entry.data.u8[0] == ANDROID_CONTROL_AF_TRIGGER_CANCEL) {
|
||
mAfTrigger = afTrigger = false;
|
||
}
|
||
}
|
||
}
|
||
|
||
// For USB camera, the USB camera handles everything and we don't have control
|
||
// over AF. We only simply fake the AF metadata based on the request
|
||
// received here.
|
||
uint8_t afState;
|
||
if (afTrigger) {
|
||
afState = ANDROID_CONTROL_AF_STATE_FOCUSED_LOCKED;
|
||
} else {
|
||
afState = ANDROID_CONTROL_AF_STATE_INACTIVE;
|
||
}
|
||
UPDATE(md, ANDROID_CONTROL_AF_STATE, &afState, 1);
|
||
|
||
camera_metadata_ro_entry activeArraySize =
|
||
mCameraCharacteristics.find(ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE);
|
||
|
||
return fillCaptureResultCommon(md, timestamp, activeArraySize);
|
||
}
|
||
|
||
|
||
#undef ARRAY_SIZE
|
||
#undef UPDATE
|
||
|
||
} // namespace implementation
|
||
} // namespace virtuals
|
||
} // namespace V3_4
|
||
} // namespace device
|
||
} // namespace camera
|
||
} // namespace hardware
|
||
} // namespace android
|