88 lines
2.5 KiB
C++
Executable File
88 lines
2.5 KiB
C++
Executable File
/*
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* Copyright 2019 Rockchip Electronics Co. LTD
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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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* author: rimon.xu@rock-chips.com
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* date: 2019/12/31
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* module: sideband window
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*/
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#ifndef ROCKIT_OSAL_RTSIDEBANDWINDOW_H_
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#define ROCKIT_OSAL_RTSIDEBANDWINDOW_H_
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#include <cutils/native_handle.h>
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#include <utils/RefBase.h>
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#include <utils/Errors.h>
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#include <utils/Mutex.h>
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#include <list>
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#include <atomic>
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#include <system/window.h>
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#include "video_tunnel.h"
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#if HAVE_VDPP
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#include "vdpp/vdpp_proc.h"
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#endif
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namespace android {
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class RTSidebandWindow : public RefBase {
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public:
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RTSidebandWindow();
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virtual ~RTSidebandWindow();
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status_t init(const vt_win_attr_t *attr);
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status_t release();
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status_t start();
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status_t stop();
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status_t flush();
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status_t setAttr(const vt_win_attr_t *attr);
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status_t getAttr(vt_win_attr_t *attr);
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status_t dequeueBuffer(vt_buffer_t **buffer, int timeout_ms, int *fence);
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status_t queueBuffer(vt_buffer_t *buffer, int fence, int64_t expected_present_time);
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status_t cancelBuffer(vt_buffer_t *buffer);
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status_t allocateSidebandHandle(buffer_handle_t *handle);
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private:
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RTSidebandWindow(const RTSidebandWindow& other);
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RTSidebandWindow& operator=(const RTSidebandWindow& other);
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status_t allocateBuffer(vt_buffer_t **buffer);
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status_t freeBuffer(vt_buffer_t **buffer);
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vt_buffer_t* getSidebandOriginalBuffer(vt_buffer_t *buffer);
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vt_buffer_t* findVtBufferByNativeWindow(ANativeWindowBuffer *nativeWinBuf);
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private:
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vt_win_attr_t mWinAttr;
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android::Mutex mLock;
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int mVTDevFd;
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int mVTID;
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int mBufferCnt;
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bool mVTunnelErr;
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std::atomic<uint32_t> mRenderingCnt;
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std::list<vt_buffer_t *> mBufferQueue;
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#if HAVE_VDPP
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struct vdpp_dev* mVdppDev;
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android::Mutex mVdppLock;
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std::list<struct vdpp_buffer_handle *> mVdppRenderingQueue;
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std::list<vt_buffer_t *> mVdppReplaceQueue;
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#endif
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};
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}
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#endif
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