mirror of
https://github.com/moonlight-stream/moonlight-qt
synced 2024-12-14 21:32:27 +00:00
130 lines
3.1 KiB
C++
130 lines
3.1 KiB
C++
#pragma once
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#include <QSemaphore>
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#include <Limelight.h>
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#include <opus_multistream.h>
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#include "backend/computermanager.h"
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#include "settings/streamingpreferences.h"
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#include "input.hpp"
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#include "renderers/renderer.h"
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extern "C" {
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#include <libavcodec/avcodec.h>
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}
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#define SDL_CODE_FRAME_READY 0
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class Session : public QObject
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{
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Q_OBJECT
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friend class SdlInputHandler;
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friend class DeferredSessionCleanupTask;
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public:
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explicit Session(NvComputer* computer, NvApp& app);
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Q_INVOKABLE void exec();
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signals:
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void stageStarting(QString stage);
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void stageFailed(QString stage, long errorCode);
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void connectionStarted();
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void displayLaunchError(QString text);
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void displayLaunchWarning(QString text);
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private:
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bool validateLaunch();
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int getDecoderCapabilities();
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int sdlDetermineAudioConfiguration();
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static
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bool chooseDecoder(StreamingPreferences::VideoDecoderSelection vds,
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SDL_Window* window,
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int videoFormat,
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int width, int height,
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AVCodec*& chosenDecoder,
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const AVCodecHWConfig*& chosenHwConfig,
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IRenderer*& newRenderer);
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static
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enum AVPixelFormat getHwFormat(AVCodecContext*,
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const enum AVPixelFormat* pixFmts);
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static
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bool isHardwareDecodeAvailable(StreamingPreferences::VideoDecoderSelection vds,
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int videoFormat, int width, int height);
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void renderFrame(SDL_UserEvent* event);
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void dropFrame(SDL_UserEvent* event);
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static
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void clStageStarting(int stage);
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static
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void clStageFailed(int stage, long errorCode);
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static
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void clConnectionTerminated(long errorCode);
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static
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void clLogMessage(const char* format, ...);
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static
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int drSetup(int videoFormat, int width, int height, int frameRate, void*, int);
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static
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void drCleanup();
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static
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int drSubmitDecodeUnit(PDECODE_UNIT du);
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static
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int sdlAudioInit(int audioConfiguration,
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POPUS_MULTISTREAM_CONFIGURATION opusConfig,
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void* arContext, int arFlags);
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static
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void sdlAudioStart();
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static
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void sdlAudioStop();
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static
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void sdlAudioCleanup();
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static
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void sdlAudioDecodeAndPlaySample(char* sampleData, int sampleLength);
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StreamingPreferences m_Preferences;
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STREAM_CONFIGURATION m_StreamConfig;
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DECODER_RENDERER_CALLBACKS m_VideoCallbacks;
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NvComputer* m_Computer;
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NvApp m_App;
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SDL_Window* m_Window;
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static AVPacket s_Pkt;
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static AVCodecContext* s_VideoDecoderCtx;
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static QByteArray s_DecodeBuffer;
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static AVBufferRef* s_HwDeviceCtx;
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static const AVCodecHWConfig* s_HwDecodeCfg;
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static IRenderer* s_Renderer;
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static SDL_AudioDeviceID s_AudioDevice;
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static OpusMSDecoder* s_OpusDecoder;
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static short s_OpusDecodeBuffer[];
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static int s_ChannelCount;
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static AUDIO_RENDERER_CALLBACKS k_AudioCallbacks;
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static CONNECTION_LISTENER_CALLBACKS k_ConnCallbacks;
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static Session* s_ActiveSession;
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static QSemaphore s_ActiveSessionSemaphore;
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};
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