mirror of
https://github.com/moonlight-stream/moonlight-qt
synced 2024-12-17 06:33:07 +00:00
94 lines
3 KiB
C++
94 lines
3 KiB
C++
#pragma once
|
|
|
|
#include <functional>
|
|
#include <QQueue>
|
|
|
|
#include "decoder.h"
|
|
#include "ffmpeg-renderers/renderer.h"
|
|
#include "ffmpeg-renderers/pacer/pacer.h"
|
|
|
|
extern "C" {
|
|
#include <libavcodec/avcodec.h>
|
|
}
|
|
|
|
class FFmpegVideoDecoder : public IVideoDecoder {
|
|
public:
|
|
FFmpegVideoDecoder(bool testOnly);
|
|
virtual ~FFmpegVideoDecoder() override;
|
|
virtual bool initialize(PDECODER_PARAMETERS params) override;
|
|
virtual bool isHardwareAccelerated() override;
|
|
virtual bool isAlwaysFullScreen() override;
|
|
virtual bool isHdrSupported() override;
|
|
virtual int getDecoderCapabilities() override;
|
|
virtual int getDecoderColorspace() override;
|
|
virtual int getDecoderColorRange() override;
|
|
virtual QSize getDecoderMaxResolution() override;
|
|
virtual int submitDecodeUnit(PDECODE_UNIT du) override;
|
|
virtual void renderFrameOnMainThread() override;
|
|
virtual void setHdrMode(bool enabled) override;
|
|
|
|
virtual IFFmpegRenderer* getBackendRenderer();
|
|
|
|
private:
|
|
bool completeInitialization(const AVCodec* decoder, PDECODER_PARAMETERS params, bool testFrame, bool useAlternateFrontend);
|
|
|
|
void stringifyVideoStats(VIDEO_STATS& stats, char* output);
|
|
|
|
void logVideoStats(VIDEO_STATS& stats, const char* title);
|
|
|
|
void addVideoStats(VIDEO_STATS& src, VIDEO_STATS& dst);
|
|
|
|
bool createFrontendRenderer(PDECODER_PARAMETERS params, bool useAlternateFrontend);
|
|
|
|
bool tryInitializeRendererForDecoderByName(const char* decoderName,
|
|
PDECODER_PARAMETERS params);
|
|
|
|
bool tryInitializeRenderer(const AVCodec* decoder,
|
|
PDECODER_PARAMETERS params,
|
|
const AVCodecHWConfig* hwConfig,
|
|
std::function<IFFmpegRenderer*()> createRendererFunc);
|
|
|
|
static IFFmpegRenderer* createHwAccelRenderer(const AVCodecHWConfig* hwDecodeCfg, int pass);
|
|
|
|
void reset();
|
|
|
|
void writeBuffer(PLENTRY entry, int& offset);
|
|
|
|
static
|
|
enum AVPixelFormat ffGetFormat(AVCodecContext* context,
|
|
const enum AVPixelFormat* pixFmts);
|
|
|
|
void decoderThreadProc();
|
|
|
|
static int decoderThreadProcThunk(void* context);
|
|
|
|
AVPacket* m_Pkt;
|
|
AVCodecContext* m_VideoDecoderCtx;
|
|
QByteArray m_DecodeBuffer;
|
|
const AVCodecHWConfig* m_HwDecodeCfg;
|
|
IFFmpegRenderer* m_BackendRenderer;
|
|
IFFmpegRenderer* m_FrontendRenderer;
|
|
int m_ConsecutiveFailedDecodes;
|
|
Pacer* m_Pacer;
|
|
VIDEO_STATS m_ActiveWndVideoStats;
|
|
VIDEO_STATS m_LastWndVideoStats;
|
|
VIDEO_STATS m_GlobalVideoStats;
|
|
|
|
int m_FramesIn;
|
|
int m_FramesOut;
|
|
|
|
int m_LastFrameNumber;
|
|
int m_StreamFps;
|
|
int m_VideoFormat;
|
|
bool m_NeedsSpsFixup;
|
|
bool m_TestOnly;
|
|
SDL_Thread* m_DecoderThread;
|
|
SDL_atomic_t m_DecoderThreadShouldQuit;
|
|
|
|
// Data buffers in the queued DU are not valid
|
|
QQueue<DECODE_UNIT> m_FrameInfoQueue;
|
|
|
|
static const uint8_t k_H264TestFrame[];
|
|
static const uint8_t k_HEVCMainTestFrame[];
|
|
static const uint8_t k_HEVCMain10TestFrame[];
|
|
};
|