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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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5
src/Extension/Frame.cpp
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@@ -213,7 +213,7 @@ void FrameMerger::doMerge(BufferLikeString &merged, const Frame::Ptr &frame) con
}
}
void FrameMerger::inputFrame(const Frame::Ptr &frame, const onOutput &cb, BufferLikeString *buffer) {
bool FrameMerger::inputFrame(const Frame::Ptr &frame, const onOutput &cb, BufferLikeString *buffer) {
if (willFlush(frame)) {
Frame::Ptr back = _frame_cache.back();
Buffer::Ptr merged_frame = back;
@@ -246,7 +246,7 @@ void FrameMerger::inputFrame(const Frame::Ptr &frame, const onOutput &cb, Buffer
case mp4_nal_size: {
if (frame->dropAble()) {
//h264头和mp4头模式过滤无效的帧
return;
return false;
}
break;
}
@@ -257,6 +257,7 @@ void FrameMerger::inputFrame(const Frame::Ptr &frame, const onOutput &cb, Buffer
_have_decode_able_frame = true;
}
_frame_cache.emplace_back(Frame::getCacheAbleFrame(frame));
return true;
}
FrameMerger::FrameMerger(int type) {