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新增媒体流flush机制：#1996

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This commit is contained in:
ziyue
2022-10-16 19:49:56 +08:00
parent 80eef693c6
commit ac1abb34da
44 changed files with 287 additions and 124 deletions
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13
src/Extension/Frame.h
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@@ -271,6 +271,11 @@ public:
* 写入帧数据
*/
virtual bool inputFrame(const Frame::Ptr &frame) = 0;
/**
* 刷新输出所有frame缓存
*/
virtual void flush() {};
};
/**
@@ -542,8 +547,13 @@ public:
FrameMerger(int type);
~FrameMerger() = default;
/**
* 刷新输出缓冲，注意此时会调用FrameMerger::inputFrame传入的onOutput回调
* 请注意回调捕获参数此时是否有效
*/
void flush();
void clear();
bool inputFrame(const Frame::Ptr &frame, const onOutput &cb, toolkit::BufferLikeString *buffer = nullptr);
bool inputFrame(const Frame::Ptr &frame, onOutput cb, toolkit::BufferLikeString *buffer = nullptr);
private:
bool willFlush(const Frame::Ptr &frame) const;
@@ -552,6 +562,7 @@ private:
private:
int _type;
bool _have_decode_able_frame = false;
onOutput _cb;
toolkit::List<Frame::Ptr> _frame_cache;
};