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// Copyright (c) 2018 Intel Corporation
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#include "mfx_common.h"
#if defined (MFX_ENABLE_MJPEG_VIDEO_ENCODE)
#ifndef _MFX_MPJEG_ENC_ENCODE_H_
#define _MFX_MPJEG_ENC_ENCODE_H_
#include "mfx_common_int.h"
#include "mfxvideo++int.h"
#include "mfxvideo.h"
#include "umc_mjpeg_video_encoder.h"
#include <mutex>
#include <queue>
class MJPEGEncodeTask
{
public:
// Default constructor
MJPEGEncodeTask(void);
// Destructor
~MJPEGEncodeTask(void);
// Initialize the task object
mfxStatus Initialize(UMC::VideoEncoderParams* params);
// Add a picture to the task
mfxStatus AddSource(mfxFrameSurface1* surface, mfxFrameInfo* frameInfo, bool useAuxInput);
// Calculate number of pieces to split the task between threads
mfxU32 CalculateNumPieces(mfxFrameSurface1* surface, mfxFrameInfo* frameInfo);
// Get the number of pictures collected
mfxU32 NumPicsCollected(void);
// Get the number of pieces collected
mfxU32 NumPiecesCollected(void);
// Reset the task, drop all counters
void Reset(void);
mfxEncodeCtrl *ctrl;
mfxFrameSurface1 *surface;
mfxBitstream *bs;
mfxFrameSurface1 auxInput;
mfxU32 m_initialDataLength;
std::unique_ptr<UMC::MJPEGVideoEncoder> m_pMJPEGVideoEncoder;
mfxStatus EncodePiece(const mfxU32 threadNumber);
protected:
// Close the object, release all resources
void Close(void);
std::mutex m_guard;
mfxU32 encodedPieces;
};
class MFXVideoENCODEMJPEG : public VideoENCODE
{
public:
static mfxStatus Query(mfxVideoParam *in, mfxVideoParam *out);
static mfxStatus QueryIOSurf(mfxVideoParam *par, mfxFrameAllocRequest *request);
mfxTaskThreadingPolicy GetThreadingPolicy(void) override
{
return MFX_TASK_THREADING_INTRA;
}
MFXVideoENCODEMJPEG(VideoCORE *core, mfxStatus *sts);
~MFXVideoENCODEMJPEG() override;
mfxStatus Init(mfxVideoParam *par) override;
mfxStatus Reset(mfxVideoParam *par) override;
mfxStatus Close(void) override;
mfxStatus GetVideoParam(mfxVideoParam *par) override;
mfxStatus GetFrameParam(mfxFrameParam *par) override;
mfxStatus GetEncodeStat(mfxEncodeStat *stat) override;
mfxStatus EncodeFrame(mfxEncodeCtrl *ctrl, mfxEncodeInternalParams *pInternalParams, mfxFrameSurface1 *surface, mfxBitstream *bs) override;
mfxStatus EncodeFrameCheck(mfxEncodeCtrl *ctrl, mfxFrameSurface1 *surface, mfxBitstream *bs, mfxFrameSurface1 **reordered_surface, mfxEncodeInternalParams *pInternalParams) override;
mfxStatus EncodeFrameCheck(mfxEncodeCtrl *ctrl, mfxFrameSurface1 *surface, mfxBitstream *bs, mfxFrameSurface1 **reordered_surface, mfxEncodeInternalParams *pInternalParams, MFX_ENTRY_POINT *pEntryPoint) override;
mfxStatus CancelFrame(mfxEncodeCtrl * /*ctrl*/, mfxEncodeInternalParams * /*pInternalParams*/, mfxFrameSurface1 * /*surface*/, mfxBitstream * /*bs*/) override {return MFX_ERR_UNSUPPORTED;}
mfxFrameSurface1 *GetOriginalSurface(mfxFrameSurface1 *surface);
mfxStatus RunThread(MJPEGEncodeTask &task, mfxU32 threadNumber, mfxU32 callNumber);
protected:
VideoCORE *m_core;
mfxVideoParamWrapper m_vFirstParam;
mfxVideoParamWrapper m_vParam;
mfxFrameParam m_mfxFrameParam;
mfxFrameAllocResponse m_response;
//mfxFrameAllocResponse m_response_alien;
// Free tasks queue guard (if SW is used)
std::mutex m_guard;
// Free tasks queue (if SW is used)
std::queue<MJPEGEncodeTask *> m_freeTasks;
// Count of created tasks (if SW is used)
mfxU16 m_tasksCount;
MJPEGEncodeTask *pLastTask;
std::unique_ptr<UMC::MJPEGEncoderParams> m_pUmcVideoParams;
mfxU32 m_totalBits;
mfxU32 m_frameCountSync; // counter for sync. part
mfxU32 m_frameCount; // counter for Async. part
mfxU32 m_encodedFrames;
bool m_useAuxInput;
//bool m_useSysOpaq;
//bool m_useVideoOpaq;
bool m_isOpaque;
bool m_isInitialized;
mfxExtJPEGQuantTables m_checkedJpegQT;
mfxExtJPEGHuffmanTables m_checkedJpegHT;
mfxExtOpaqueSurfaceAlloc m_checkedOpaqAllocReq;
mfxExtBuffer* m_pCheckedExt[3];
//
// Asynchronous processing functions
//
static
mfxStatus MJPEGENCODERoutine(void *pState, void *pParam, mfxU32 threadNumber, mfxU32 callNumber);
static
mfxStatus MJPEGENCODECompleteProc(void *pState, void *pParam, mfxStatus taskRes);
};
#endif //_MFX_MPJEG_ENC_ENCODE_H_
#endif // MFX_ENABLE_MJPEG_VIDEO_ENCODE
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