49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
|
#pragma once
|
||
|
|
|
||
|
|
#include "RtmpPuller2.h"
|
||
|
|
extern "C"
|
||
|
|
{
|
||
|
|
#include "libavcodec/avcodec.h"
|
||
|
|
#include "libavformat/avformat.h"
|
||
|
|
#include "libavutil/avutil.h"
|
||
|
|
#include "libswscale/swscale.h"
|
||
|
|
#include "libavutil/opt.h"
|
||
|
|
#include "libavutil/imgutils.h"
|
||
|
|
#include "libswresample\swresample.h"
|
||
|
|
};
|
||
|
|
|
||
|
|
class AACDecoder :public RtmpPuller2::RtmpPullObserver {
|
||
|
|
public:
|
||
|
|
enum DECODE_STATUS {
|
||
|
|
RUNNING = 1,
|
||
|
|
STOP = 2,
|
||
|
|
PAUSE = 3,
|
||
|
|
FAIL = 4,
|
||
|
|
NOSOURCE = 6,
|
||
|
|
};
|
||
|
|
class AACDecoderObserver {
|
||
|
|
public:
|
||
|
|
virtual int OnAudioDecode(uint8_t *dat, uint16_t size) { return 0; };
|
||
|
|
};
|
||
|
|
void OnRtmpFrame(void * dat, uint32_t size);
|
||
|
|
AACDecoder();
|
||
|
|
AACDecoder(AVStream *p);
|
||
|
|
int Decode(uint8_t *dat,uint16_t);
|
||
|
|
int SetObserver(AACDecoderObserver *);
|
||
|
|
private:
|
||
|
|
AVFormatContext *mFormatCtx = nullptr;
|
||
|
|
AVCodecContext *mCodecCtx = nullptr;
|
||
|
|
AVCodec *mCodec = nullptr;
|
||
|
|
AVPacket *mPacket = nullptr;
|
||
|
|
uint16_t mSampleCnt;
|
||
|
|
enum AVSampleFormat mSampleFmt;
|
||
|
|
uint16_t mSampleRate;
|
||
|
|
uint16_t mChannel;
|
||
|
|
uint64_t mChannelLayout;
|
||
|
|
AVFrame *mPcmDat;
|
||
|
|
uint8_t *mU16Data;
|
||
|
|
AACDecoderObserver *mObserver;
|
||
|
|
DECODE_STATUS mStatus;
|
||
|
|
SwrContext * mSwrCtx;
|
||
|
|
};
|