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Player: 播放器改成同步解码

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This commit is contained in:
ziyue 2021-11-10 10:49:42 +08:00
parent ded5d83e04
commit 34d833a1ed
3 changed files with 6 additions and 6 deletions
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4
player/FFMpegDecoder.cpp
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@ -263,8 +263,8 @@ bool FFmpegDecoder::inputFrame_l(const Frame::Ptr &frame) {
return decodeFrame(frame->data(), frame->size(), frame->dts(), frame->pts()); return decodeFrame(frame->data(), frame->size(), frame->dts(), frame->pts());
} }
bool FFmpegDecoder::inputFrame(const Frame::Ptr &frame) { bool FFmpegDecoder::inputFrame(const Frame::Ptr &frame, bool may_async) {
if (!TaskManager::isEnabled()) { if (!may_async || !TaskManager::isEnabled()) {
return inputFrame_l(frame); return inputFrame_l(frame);
} }
auto frame_cache = Frame::getCacheAbleFrame(frame); auto frame_cache = Frame::getCacheAbleFrame(frame);

4
player/FFMpegDecoder.h
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@ -87,7 +87,7 @@ private:
std::shared_ptr<thread> _thread; std::shared_ptr<thread> _thread;
}; };
class FFmpegDecoder : public FrameWriterInterface, private TaskManager { class FFmpegDecoder : private TaskManager {
public: public:
using Ptr = std::shared_ptr<FFmpegDecoder>; using Ptr = std::shared_ptr<FFmpegDecoder>;
using onDec = function<void(const FFmpegFrame::Ptr &)>; using onDec = function<void(const FFmpegFrame::Ptr &)>;
@ -95,7 +95,7 @@ public:
FFmpegDecoder(const Track::Ptr &track); FFmpegDecoder(const Track::Ptr &track);
~FFmpegDecoder(); ~FFmpegDecoder();
bool inputFrame(const Frame::Ptr &frame) override; bool inputFrame(const Frame::Ptr &frame, bool may_async = true);
void setOnDecode(onDec cb); void setOnDecode(onDec cb);
void flush(); void flush();
const AVCodecContext *getContext() const; const AVCodecContext *getContext() const;

4
player/test_player.cpp
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@ -84,7 +84,7 @@ int main(int argc, char *argv[]) {
}); });
}); });
auto delegate = std::make_shared<FrameWriterInterfaceHelper>([decoder](const Frame::Ptr &frame) { auto delegate = std::make_shared<FrameWriterInterfaceHelper>([decoder](const Frame::Ptr &frame) {
return decoder->inputFrame(frame); return decoder->inputFrame(frame, false);
}); });
videoTrack->addDelegate(delegate); videoTrack->addDelegate(delegate);
} }
@ -106,7 +106,7 @@ int main(int argc, char *argv[]) {
audio_player->playPCM((const char *) (pcm->get()->data[0]), len); audio_player->playPCM((const char *) (pcm->get()->data[0]), len);
}); });
auto audio_delegate = std::make_shared<FrameWriterInterfaceHelper>( [decoder](const Frame::Ptr &frame) { auto audio_delegate = std::make_shared<FrameWriterInterfaceHelper>( [decoder](const Frame::Ptr &frame) {
return decoder->inputFrame(frame); return decoder->inputFrame(frame, false);
}); });
audioTrack->addDelegate(audio_delegate); audioTrack->addDelegate(audio_delegate);
} }