rk3588-game
/
android13
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
android13/hardware/rockchip/camera/AAL/Camera3Request.cpp

677 lines
21 KiB
C++
Raw Blame History

/*
* Copyright (C) 2013-2017 Intel Corporation
* Copyright (c) 2017, Fuzhou Rockchip Electronics Co., Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "Camera3Request"
#include "LogHelper.h"
#include "PerformanceTraces.h"
#include "CameraStream.h"
#include "Camera3Request.h"
#include "PlatformData.h"
#include <fcntl.h>
NAMESPACE_DECLARATION {
/**
* \def RESULT_ENTRY_CAP
* Maximum number of metadata entries stored in a result buffer. Used for
* memory allocation purposes.
*/
#define RESULT_ENTRY_CAP 256
/**
* \def RESULT_DATA_CAP
* Maximum amount of data storage in bytes allocated in result buffers.
*/
#define RESULT_DATA_CAP 73728
Camera3Request::Camera3Request():
mCallback(nullptr),
mRequestId(0),
mCameraId(-1),
mSequenceId(-1)
{
LOGI("@%s Creating request with pointer %p", __FUNCTION__, this);
deInit();
/**
* Allocate the CameraBuffer objects that will be recycled for each request
* Since CameraBuf is refCounted the objects will be deleted when the Request
* is destroyed. No need to manually delete them
* These Camerabuffer objects are mere wrappers that will be filled when
* we initialize the Request object
*/
for (int i = 0; i < MAX_NUMBER_OUTPUT_STREAMS; i++) {
mOutputBufferPool[i] = std::make_shared<CameraBuffer>();
}
mInputBuffer = std::make_shared<CameraBuffer>();
mResultBufferAllocated = false;
}
Camera3Request::~Camera3Request()
{
LOGI("@%s Destroying request with pointer %p", __FUNCTION__, this);
mInitialized = false;
if (mResultBufferAllocated) {
freePartialResultBuffers();
}
}
void Camera3Request::dumpSetting()
{
static unsigned int count = 0;
count++;
if (gDumpInterval > 1) {
if (count % gDumpInterval != 0) {
return;
}
}
LOGD("%s:%d: enter", __func__, __LINE__);
std::string fileName(gDumpPath);
if (CC_UNLIKELY(LogHelper::isDumpTypeEnable(CAMERA_DUMP_META))) {
const char intent_val[7][20] = {"CUSTOM", "PREVIEW", "STILL_CAPTURE", "VIDEO_RECORD", "VIDEO_SNAPSHOT", "ZERO_SHUTTER_LAG", "MANUAL"};
camera_metadata_entry_t entry;
uint8_t intent = 0;
entry = mSettings.find(ANDROID_CONTROL_CAPTURE_INTENT);
if (entry.count == 1) {
intent = entry.data.u8[0];
}
std::string strIntentName = intent_val[intent];
fileName += "dumpmeta_" + std::to_string(mCameraId) + "_" + strIntentName + "_setting_" + std::to_string(mRequestId);
LOGI("%s filename is %s", __FUNCTION__, fileName.data());
int fd = open(fileName.data(), O_RDWR | O_CREAT, 0666);
if (fd != -1) {
mSettings.dump(fd, 2);
} else {
LOGE("dumpSetting: open failed, errmsg: %s\n", strerror(errno));
}
close(fd);
}
}
void Camera3Request::dumpResults()
{
static unsigned int count = 0;
count++;
if (gDumpInterval > 1) {
if (count % gDumpInterval != 0) {
return;
}
}
if (CC_UNLIKELY(LogHelper::isDumpTypeEnable(CAMERA_DUMP_META))) {
std::string fileName(gDumpPath);
const char intent_val[7][20] = {"CUSTOM", "PREVIEW", "STILL_CAPTURE", "VIDEO_RECORD", "VIDEO_SNAPSHOT", "ZERO_SHUTTER_LAG", "MANUAL"};
camera_metadata_entry_t entry;
uint8_t intent = 0;
entry = mSettings.find(ANDROID_CONTROL_CAPTURE_INTENT);
if (entry.count == 1) {
intent = entry.data.u8[0];
}
std::string strIntentName = intent_val[intent];
fileName += "dumpmeta_" + std::to_string(mCameraId) + "_" + strIntentName + "_result_" + std::to_string(mRequestId);
LOGI("%s filename is %s", __FUNCTION__, fileName.data());
int fd = open(fileName.data(), O_RDWR | O_CREAT, 0666);
if (fd != -1) {
mPartialResultBuffers[0].metaBuf->dump(fd, 2);
} else {
LOGE("dumpResult: open failed, errmsg: %s\n", strerror(errno));
}
close(fd);
}
}
void
Camera3Request::deInit()
{
std::lock_guard<std::mutex> l(mAccessLock);
mOutBuffers.clear();
mInBuffers.clear();
mInStreams.clear();
mOutStreams.clear();
mInitialized = false;
mMembers.mSettings.clear();
mSettings.clear();
mOutputBuffers.clear();
mInputBuffer.reset();
mBuffersPerFormat.clear();
CLEAR(mRequest3);
}
status_t
Camera3Request::init(camera3_capture_request* req,
IRequestCallback* cb,
CameraMetadata &settings, int cameraId)
{
status_t status = NO_ERROR;
PERFORMANCE_HAL_ATRACE_PARAM1("reqId", req->frame_number);
LOGD("@%s req, framenum:%d, inputbuf:%p, outnum:%d, outputbuf:%p",
__FUNCTION__, req->frame_number, req->input_buffer,
req->num_output_buffers, req->output_buffers);
if (CC_UNLIKELY(cb == nullptr)) {
LOGE("@%s: Invalid callback object", __FUNCTION__);
return BAD_VALUE;
}
/**
* clean everything before we start
*/
deInit();
/**
* initialize the partial metadata result buffers
*/
status = initPartialResultBuffers(cameraId);
if (CC_UNLIKELY(status != NO_ERROR)) {
LOGE("@%s: failed to initialize partial results", __FUNCTION__);
return NO_INIT;
}
const camera3_stream_buffer * buffer = req->output_buffers;
if (CC_UNLIKELY(req->num_output_buffers > MAX_NUMBER_OUTPUT_STREAMS)) {
LOGE("Too many output buffers for this request %dm max is %d",
req->num_output_buffers, MAX_NUMBER_OUTPUT_STREAMS);
return BAD_VALUE;
}
std::unique_lock<std::mutex> l(mAccessLock);
for (uint32_t i = 0; i < req->num_output_buffers; i++) {
LOGD("@%s, req, width:%d, stream type:0x%x", __FUNCTION__,
buffer->stream->width,
buffer->stream->stream_type);
mOutputBufferPool[i]->setRequestId(req->frame_number);
status = mOutputBufferPool[i]->init(buffer, cameraId);
if (status != NO_ERROR) {
LOGE("init output buffer fail");
l.unlock();
deInit();
return BAD_VALUE;
}
mOutputBuffers.push_back(mOutputBufferPool[i]);
/*
* Keep track of the number buffers per format
*/
std::map<int, int>::const_iterator it;
it = mBuffersPerFormat.find(buffer->stream->format);
if (it == mBuffersPerFormat.end()) {
mBuffersPerFormat.insert(std::pair<int, int>(buffer->stream->format, 0));
}
int typeCount = mBuffersPerFormat.at(buffer->stream->format);
mBuffersPerFormat.at(buffer->stream->format) = ++typeCount;
mOutBuffers.push_back(*buffer);
mOutBuffers.at(i).release_fence = -1;
CameraStream *stream = reinterpret_cast<CameraStream *>(buffer->stream->priv);
if (stream)
stream->incOutBuffersInHal();
buffer++;
}
if (req->input_buffer) {
if (!mInputBuffer.get())
mInputBuffer = std::make_shared<CameraBuffer>();
status = mInputBuffer->init(req->input_buffer, cameraId);
if (status != NO_ERROR) {
LOGE("init input buffer fail");
l.unlock();
deInit();
return BAD_VALUE;
}
mInBuffers.push_back(*(req->input_buffer));
}
status = checkInputStreams(req);
status |= checkOutputStreams(req);
if (status != NO_ERROR) {
LOGE("error with the request's buffers");
l.unlock();
deInit();
return BAD_VALUE;
}
mRequestId = req->frame_number;
mCameraId = cameraId;
mRequest3 = *req;
mCallback = cb;
mSettings = settings; // Read only setting metadata buffer
mInitialized = true;
mError = false;
mMetadtaFilled = false;
LOGD("<Request %d> camera id %d successfully initialized", mRequestId, mCameraId);
return NO_ERROR;
}
int Camera3Request::getBufferCountOfFormat(int format) const
{
std::map<int, int>::const_iterator it;
it = mBuffersPerFormat.find(format);
if (it == mBuffersPerFormat.end()) {
return 0;
}
return it->second;
}
/**
* getNumberOutputBufs()
*
* returns the number of output buffers that this request has attached.
* This determines how many buffers need to be returned to the client
*/
unsigned int
Camera3Request::getNumberOutputBufs()
{
std::lock_guard<std::mutex> l(mAccessLock);
return mInitialized ? mOutBuffers.size() : 0;
}
/**
* getNumberInputBufs()
*
* returns the number of input buffers that this request has attached.
*/
unsigned int
Camera3Request::getNumberInputBufs()
{
std::lock_guard<std::mutex> l(mAccessLock);
return mInitialized ? mInBuffers.size() : 0;
}
int
Camera3Request::getId()
{
std::lock_guard<std::mutex> l(mAccessLock);
return mInitialized ? mRequestId : -1;
}
bool
Camera3Request::isAnyBufActive()
{
if(!mInitialized) {
ALOGD("@%s not init, return!", __FUNCTION__);
return false;
}
for (auto it : mOutputBuffers) {
if(it->isfenceActive() == true)
return true;
}
return false;
}
int
Camera3Request::waitAllBufsSignaled()
{
PERFORMANCE_ATRACE_CALL();
LOGD("@%s : reqId %d", __FUNCTION__, mRequestId);
int ret = 0;
for (auto it : mOutputBuffers) {
ret = it->fenceWait();
CheckError(ret != 0, ret;, "@%s, wait buffer fence signaled failed for req %d",
__FUNCTION__, mRequestId);
}
LOGD("@%s : done for reqId %d", __FUNCTION__, mRequestId);
return ret;
}
const std::vector<CameraStreamNode*>*
Camera3Request::getInputStreams()
{
return mInitialized ? &mInStreams : nullptr;
}
const std::vector<CameraStreamNode*>*
Camera3Request::getOutputStreams()
{
return mInitialized ? &mOutStreams : nullptr;
}
const std::vector<camera3_stream_buffer>*
Camera3Request::getOutputBuffers()
{
std::lock_guard<std::mutex> l(mAccessLock);
return mInitialized ? &mOutBuffers : nullptr;
}
const std::vector<camera3_stream_buffer>*
Camera3Request::getInputBuffers()
{
std::lock_guard<std::mutex> l(mAccessLock);
return mInitialized ? &mInBuffers : nullptr;
}
/**
* getPartialResultBuffer
*
* PSL implementations that produce metadata buffers in several chunks will
* call this method to acquire its own metadata buffer. Coordination on
* the usage of those buffers is responsibility of the PSL
*/
CameraMetadata*
Camera3Request::getPartialResultBuffer(unsigned int index)
{
if (CC_UNLIKELY(mPartialResultBuffers.empty() ||
(index > mPartialResultBuffers.size()-1))) {
LOGE("Requesting a partial buffer that does not exist");
return nullptr;
}
return mPartialResultBuffers[index].metaBuf;
}
void
Camera3Request::notifyFinalmetaFilled()
{
std::unique_lock<std::mutex> l(mResultLock);
mMetadtaFilled = true;
mCondition.notify_all();
}
/**
* getAndWaitforFilledResults
* the final result metadata, check if you really need the final result or
* only wants to get the result meta instance. the func now only used
* in JpegEncodeTask::readExifInfoFromAndroidResult.
*/
CameraMetadata*
Camera3Request::getAndWaitforFilledResults(unsigned int index)
{
std::unique_lock<std::mutex> l(mResultLock);
if (mMetadtaFilled == false)
{
if(mCondition.wait_for(l, std::chrono::seconds(1)) == std::cv_status::timeout) {
LOGW("@%s %d: request %d wait for CLmetadataFilled timeout", __FUNCTION__, __LINE__, mRequestId);
} else {
LOGI("@%s %d: request %d wait for CLmetadataFilled ", __FUNCTION__, __LINE__, mRequestId);
}
}
return getPartialResultBuffer(index);
}
/**
* getSettings
*
* returns the pointer to the read-only metadata buffer with the settings
* for this request.
*/
const CameraMetadata*
Camera3Request::getSettings() const
{
return mInitialized? &mSettings : nullptr;
}
/******************************************************************************
* PRIVATE PARTS
*****************************************************************************/
/**
* Check that the input buffers are associated to a known input stream
* A known input stream is the one that the private field
* is initialized with a pointer to the corresponding CameraStream object
*/
status_t
Camera3Request::checkInputStreams(camera3_capture_request * request3)
{
camera3_stream_t* stream = nullptr;
CameraStreamNode* streamNode = nullptr;
if (request3->input_buffer != nullptr) {
stream = request3->input_buffer->stream;
if (stream->stream_type != CAMERA3_STREAM_INPUT
&& stream->stream_type != CAMERA3_STREAM_BIDIRECTIONAL) {
LOGE("%s: Request %d: Input buffer not from input stream!",
__FUNCTION__, request3->frame_number);
return BAD_VALUE;
}
if (stream->priv == nullptr) {
LOGE("Input Stream not configured");
return BAD_VALUE;
}
streamNode = reinterpret_cast<CameraStreamNode *>(stream->priv);
mInStreams.push_back(streamNode);
}
return NO_ERROR;
}
/**
* findBuffer
* return a buffer associated with the stream passes as parameter
* in this request
* \param stream: CameraStream that we want to find buffers for
* \param warn boolean indicating if warning should be printed, if not found
* \return: sp to the CameraBuffer object
*/
std::shared_ptr<CameraBuffer>
Camera3Request::findBuffer(CameraStreamNode *stream, bool warn)
{
for (size_t i = 0; i< mOutputBuffers.size(); i++) {
if (mOutputBuffers[i]->getOwner() == stream)
return mOutputBuffers[i];
}
if (mInputBuffer != nullptr && mInputBuffer->getOwner() == stream)
return mInputBuffer;
if (warn)
LOGW("could not find requested buffer. invalid stream?");
return nullptr;
}
/**
* Check whether the aBuffer is an input buffer for the request
*/
bool
Camera3Request::isInputBuffer(std::shared_ptr<CameraBuffer> buffer)
{
return mInputBuffer != nullptr && buffer.get() == mInputBuffer.get();
}
/**
* Check that the output buffers belong to a known stream
*/
status_t
Camera3Request::checkOutputStreams(camera3_capture_request * request3)
{
camera3_stream_t* stream = nullptr;
CameraStream* s = nullptr;
const camera3_stream_buffer * buffer = request3->output_buffers;
for (uint32_t j = 0; j < request3->num_output_buffers; j++) {
stream = buffer->stream;
if (stream->priv == nullptr) {
LOGE("%s no output stream.", __FUNCTION__);
return BAD_VALUE;
}
s = (CameraStream *)stream->priv;
CameraStream* tmpStream = nullptr;
unsigned int i = 0;
bool hasFlag = false;
for (i = 0; i < mOutStreams.size(); i++) {
tmpStream = static_cast<CameraStream*>(mOutStreams.at(i));
if (tmpStream == s) {
hasFlag = true;
break;
}
if (s->width()*s->height() > tmpStream->width()*tmpStream->height()) {
mOutStreams.insert(mOutStreams.begin() + i, s);
break;
} else if ((s->width()*s->height() == tmpStream->width()*tmpStream->height())
&& (s->seqNo() < tmpStream->seqNo())) {
mOutStreams.insert(mOutStreams.begin() + i, s);
break;
}
}
if ((tmpStream == nullptr || i == mOutStreams.size()) && !hasFlag)
mOutStreams.push_back(s);
buffer++;
}
return NO_ERROR;
}
/**
* initPartialResultBuffers
*
* Initialize the buffers that will store the partial results for each request
* The initialization has 2 phases:
* - Allocation: this is done only once in the lifetime of the request
* - Reset: this is done for all initialization. It means to clear the buffers
* where the result metadata is stored.
* The number of partial results is PSL specific and is queried via PlatformData
* Different cameraId may use different PSL
*/
status_t
Camera3Request::initPartialResultBuffers(int cameraId)
{
status_t status = NO_ERROR;
if (CC_UNLIKELY(!mResultBufferAllocated)) {
int partialBufferCount = PlatformData::getPartialMetadataCount(cameraId);
status = allocatePartialResultBuffers(partialBufferCount);
if (CC_UNLIKELY(status != NO_ERROR)) {
return status;
}
}
// Reset the metadata buffers
camera_metadata_t *m;
for (unsigned int i = 0; i < mPartialResultBuffers.size(); i++) {
if (mPartialResultBuffers[i].baseBuf != nullptr) {
m = mPartialResultBuffers.at(i).metaBuf->release();
/**
* It may happen that a PSL may resize the result buffer if the
* originally allocated is not big enough. Check for it
*/
if (CC_UNLIKELY(m != mPartialResultBuffers[i].baseBuf)) {
if (m == nullptr) {
LOGE("Cannot get metadata from result buffers.");
return UNKNOWN_ERROR;
}
LOGW("PSL resized result buffer (%d) in request %p", i, this);
reAllocateResultBuffer(m, i);
}
memset(mPartialResultBuffers[i].baseBuf, 0 ,
mPartialResultBuffers[i].size);
/* This should not fail since it worked first time when we
* allocated */
m = place_camera_metadata(mPartialResultBuffers[i].baseBuf,
mPartialResultBuffers[i].size,
mPartialResultBuffers[i].entryCap,
mPartialResultBuffers[i].dataCap);
mPartialResultBuffers.at(i).metaBuf->acquire(m);
}
}
return status;
}
/**
* reAllocateResultBuffer
*
* In situations when the PSL needs to re-size the result buffer we need to
* re-allocate the result buffer to regain the ownership of the memory
* In that case we free the metadata buffer allocated by the framework during
* resize and we re-allocate it ourselves.
*
* \param m[IN]: metadata buffer allocated by the framework
* \param index[IN]: index in the mPartialResultBuffer vector.
*/
void Camera3Request::reAllocateResultBuffer(camera_metadata_t* m, int index)
{
MemoryManagedMetadata &mmdata = mPartialResultBuffers.at(index);
mmdata.size = get_camera_metadata_size(m);
mmdata.dataCap = get_camera_metadata_data_capacity(m);
mmdata.entryCap = get_camera_metadata_entry_capacity(m);
free_camera_metadata(m);
if (mmdata.baseBuf) {
delete [] reinterpret_cast<char*>(mmdata.baseBuf);
}
mmdata.baseBuf = (void*) new char[mmdata.size];
LOGI("Need to resize meta result buffers to %zu entry cap %d, data cap %d"
,mmdata.size, mmdata.entryCap, mmdata.dataCap);
}
/*
* allocatePartialResultBuffers
* Allocates the raw buffers that will be used to store the result metadata
* buffers. The memory of these metadata buffers is managed by this class
* so that we do not need to re-allocate the buffers for each request
*
* This allows us to clean the metadata buffer without having to re-allocate.
*/
status_t
Camera3Request::allocatePartialResultBuffers(int partialResultCount)
{
MemoryManagedMetadata mmdata;
size_t bufferSize = calculate_camera_metadata_size(RESULT_ENTRY_CAP,
RESULT_DATA_CAP);
for (int i = 0; i < partialResultCount; i++) {
CLEAR(mmdata);
camera_metadata_t *m;
mmdata.baseBuf = (void*) new char[bufferSize];
m = place_camera_metadata(mmdata.baseBuf, bufferSize, RESULT_ENTRY_CAP,
RESULT_DATA_CAP);
if (m == nullptr) {
LOGE("Failed to allocate memory for result metadata buffer");
goto bailout;
}
mmdata.metaBuf = new CameraMetadata(m);
mmdata.size = bufferSize;
mmdata.entryCap = RESULT_ENTRY_CAP;
mmdata.dataCap = RESULT_DATA_CAP;
mPartialResultBuffers.push_back(mmdata);
}
mResultBufferAllocated = true;
return NO_ERROR;
bailout:
freePartialResultBuffers();
return NO_MEMORY;
}
void
Camera3Request::freePartialResultBuffers(void)
{
for (unsigned int i = 0; i < mPartialResultBuffers.size(); i++) {
if (mPartialResultBuffers[i].baseBuf != nullptr)
mPartialResultBuffers[i].metaBuf->release();
delete[] reinterpret_cast<char*>(mPartialResultBuffers[i].baseBuf);
delete mPartialResultBuffers[i].metaBuf;
}
mPartialResultBuffers.clear();
mResultBufferAllocated = false;
}
} NAMESPACE_DECLARATION_END
Reference in New Issue View Git Blame Copy Permalink