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addTrack/inputFrame接口支持返回值；新增全局添加静音音频接口

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ziyue
2021-09-27 13:12:53 +08:00
parent 1f99708548
commit e9008afca0
63 changed files with 447 additions and 357 deletions
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30
player/FFMpegDecoder.cpp
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@@ -254,30 +254,29 @@ const AVCodecContext *FFmpegDecoder::getContext() const {
return _context.get();
}
void FFmpegDecoder::inputFrame_l(const Frame::Ptr &frame) {
bool FFmpegDecoder::inputFrame_l(const Frame::Ptr &frame) {
if (_do_merger) {
_merger.inputFrame(frame, [&](uint32_t dts, uint32_t pts, const Buffer::Ptr &buffer, bool have_idr) {
return _merger.inputFrame(frame, [&](uint32_t dts, uint32_t pts, const Buffer::Ptr &buffer, bool have_idr) {
decodeFrame(buffer->data(), buffer->size(), dts, pts);
});
} else {
decodeFrame(frame->data(), frame->size(), frame->dts(), frame->pts());
}
return decodeFrame(frame->data(), frame->size(), frame->dts(), frame->pts());
}
void FFmpegDecoder::inputFrame(const Frame::Ptr &frame) {
bool FFmpegDecoder::inputFrame(const Frame::Ptr &frame) {
if (!TaskManager::isEnabled()) {
inputFrame_l(frame);
} else {
auto frame_cache = Frame::getCacheAbleFrame(frame);
addDecodeTask(frame->keyFrame(), [this, frame_cache]() {
inputFrame_l(frame_cache);
//此处模拟解码太慢导致的主动丢帧
//usleep(100 * 1000);
});
return inputFrame_l(frame);
}
auto frame_cache = Frame::getCacheAbleFrame(frame);
addDecodeTask(frame->keyFrame(), [this, frame_cache]() {
inputFrame_l(frame_cache);
//此处模拟解码太慢导致的主动丢帧
//usleep(100 * 1000);
});
return true;
}
void FFmpegDecoder::decodeFrame(const char *data, size_t size, uint32_t dts, uint32_t pts) {
bool FFmpegDecoder::decodeFrame(const char *data, size_t size, uint32_t dts, uint32_t pts) {
TimeTicker2(30, TraceL);
auto pkt = alloc_av_packet();
@@ -291,7 +290,7 @@ void FFmpegDecoder::decodeFrame(const char *data, size_t size, uint32_t dts, uin
if (ret != AVERROR_INVALIDDATA) {
WarnL << "avcodec_send_packet failed:" << ffmpeg_err(ret);
}
return;
return false;
}
while (true) {
@@ -311,6 +310,7 @@ void FFmpegDecoder::decodeFrame(const char *data, size_t size, uint32_t dts, uin
}
onDecode(out_frame);
}
return true;
}
void FFmpegDecoder::setOnDecode(FFmpegDecoder::onDec cb) {