68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
|
#pragma once
|
||
|
|
|
||
|
|
enum
|
||
|
|
{
|
||
|
|
FLV_VIDEO_SUCCESS = 0,
|
||
|
|
FLV_VIDEO_FAILURE = 1,
|
||
|
|
};
|
||
|
|
|
||
|
|
class ifc_flvvideodecoder : public Dispatchable
|
||
|
|
{
|
||
|
|
protected:
|
||
|
|
ifc_flvvideodecoder() {}
|
||
|
|
~ifc_flvvideodecoder() {}
|
||
|
|
public:
|
||
|
|
int GetOutputFormat(int *x, int *y, int *color_format);
|
||
|
|
int DecodeSample(const void *inputBuffer, size_t inputBufferBytes, int32_t timestamp);
|
||
|
|
void Flush();
|
||
|
|
void Close();
|
||
|
|
int GetPicture(void **data, void **decoder_data, uint64_t *timestamp);
|
||
|
|
void FreePicture(void *data, void *decoder_data);
|
||
|
|
int Ready(); // returns 1 for ready [default], 0 for not ready. Some codecs in FLV use the first packet for decoder config data. return 1 from this once you've gotten it
|
||
|
|
DISPATCH_CODES
|
||
|
|
{
|
||
|
|
FLV_VIDEO_GETOUTPUTFORMAT = 0,
|
||
|
|
FLV_VIDEO_DECODE = 1,
|
||
|
|
FLV_VIDEO_FLUSH = 2,
|
||
|
|
FLV_VIDEO_CLOSE = 3,
|
||
|
|
FLV_VIDEO_GET_PICTURE = 4,
|
||
|
|
FLV_VIDEO_FREE_PICTURE = 5,
|
||
|
|
FLV_VIDEO_READY = 6,
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
inline int ifc_flvvideodecoder::GetOutputFormat(int *x, int *y, int *color_format)
|
||
|
|
{
|
||
|
|
return _call(FLV_VIDEO_GETOUTPUTFORMAT, (int)FLV_VIDEO_FAILURE, x, y, color_format);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline int ifc_flvvideodecoder::DecodeSample(const void *inputBuffer, size_t inputBufferBytes, int32_t timestamp)
|
||
|
|
{
|
||
|
|
return _call(FLV_VIDEO_DECODE, (int)FLV_VIDEO_FAILURE, inputBuffer, inputBufferBytes, timestamp);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline void ifc_flvvideodecoder::Flush()
|
||
|
|
{
|
||
|
|
_voidcall(FLV_VIDEO_FLUSH);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline void ifc_flvvideodecoder::Close()
|
||
|
|
{
|
||
|
|
_voidcall(FLV_VIDEO_CLOSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline int ifc_flvvideodecoder::GetPicture(void **data, void **decoder_data, uint64_t *timestamp)
|
||
|
|
{
|
||
|
|
return _call(FLV_VIDEO_GET_PICTURE, (int)FLV_VIDEO_FAILURE, data, decoder_data, timestamp);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline void ifc_flvvideodecoder::FreePicture(void *data, void *decoder_data)
|
||
|
|
{
|
||
|
|
_voidcall(FLV_VIDEO_FREE_PICTURE, data, decoder_data);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline int ifc_flvvideodecoder::Ready()
|
||
|
|
{
|
||
|
|
return _call(FLV_VIDEO_READY, (int)1); // default to true so that decoders that don't implement won't block in_flv from seeking
|
||
|
|
}
|