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进一步抽象ts/ps解析代码

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This commit is contained in:
xiongziliang
2020-05-17 18:00:23 +08:00
parent cf599167c1
commit 198f223d63
6 changed files with 283 additions and 208 deletions
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51
src/Rtp/Decoder.h
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@@ -11,31 +11,66 @@
#ifndef ZLMEDIAKIT_DECODER_H
#define ZLMEDIAKIT_DECODER_H
#if defined(ENABLE_RTPPROXY)
#include <stdint.h>
#include <memory>
#include <functional>
#include "Decoder.h"
#include "Common/MediaSink.h"
using namespace std;
namespace mediakit {
class Decoder {
public:
typedef std::shared_ptr<Decoder> Ptr;
typedef enum {
decoder_ts = 0,
decoder_ps
}Type;
typedef std::function<void(int stream,int codecid,int flags,int64_t pts,int64_t dts,const void *data,int bytes)> onDecode;
virtual int input(const uint8_t *data, int bytes) = 0;
virtual void setOnDecode(const onDecode &decode) = 0;
static Ptr createDecoder(Type type);
protected:
Decoder() = default;
virtual ~Decoder() = default;
};
/**
* 合并一些时间戳相同的frame
*/
class FrameMerger {
public:
FrameMerger() = default;
~FrameMerger() = default;
void inputFrame(const Frame::Ptr &frame,const function<void(uint32_t dts,uint32_t pts,const Buffer::Ptr &buffer)> &cb);
private:
List<Frame::Ptr> _frameCached;
};
class DecoderImp{
public:
typedef enum {
decoder_ts = 0,
decoder_ps
}Type;
typedef std::shared_ptr<DecoderImp> Ptr;
~DecoderImp() = default;
static Ptr createDecoder(Type type, const MediaSinkInterface::Ptr &sink);
int input(const uint8_t *data, int bytes);
protected:
void onTrack(const Track::Ptr &track);
void onFrame(const Frame::Ptr &frame);
private:
DecoderImp(const Decoder::Ptr &decoder, const MediaSinkInterface::Ptr &sink);
void onDecode(int stream,int codecid,int flags,int64_t pts,int64_t dts,const void *data,int bytes);
private:
Decoder::Ptr _decoder;
MediaSinkInterface::Ptr _sink;
FrameMerger _merger;
int _codecid_video = 0;
int _codecid_audio = 0;
};
}//namespace mediakit
#endif//defined(ENABLE_RTPPROXY)
#endif //ZLMEDIAKIT_DECODER_H