mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-18 15:35:54 +01:00
41 lines
1.7 KiB
C
41 lines
1.7 KiB
C
|
#pragma once
|
||
|
|
#include "../in_avi/svc_avidecoder.h"
|
||
|
|
#include "../in_avi/ifc_aviaudiodecoder.h"
|
||
|
|
#include "incs/mp4AudioDecIfc.h"
|
||
|
|
|
||
|
|
// {4033D2BF-F217-4e8e-877B-2269CD04CA52}
|
||
|
|
static const GUID avi_aac_guid =
|
||
|
|
{ 0x4033d2bf, 0xf217, 0x4e8e, { 0x87, 0x7b, 0x22, 0x69, 0xcd, 0x4, 0xca, 0x52 } };
|
||
|
|
|
||
|
|
class AVIDecoder : public svc_avidecoder
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
static const char *getServiceName() { return "AAC AVI Decoder"; }
|
||
|
|
static GUID getServiceGuid() { return avi_aac_guid; }
|
||
|
|
int CreateAudioDecoder(const nsavi::AVIH *avi_header, const nsavi::STRH *stream_header, const nsavi::STRF *stream_format, const nsavi::STRD *stream_data, unsigned int preferred_bits, unsigned int max_channels, bool floating_point, ifc_aviaudiodecoder **decoder);
|
||
|
|
protected:
|
||
|
|
RECVS_DISPATCH;
|
||
|
|
};
|
||
|
|
|
||
|
|
class AVIAACDecoder : public ifc_aviaudiodecoder
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
AVIAACDecoder(mp4AudioDecoderHandle decoder, CAccessUnitPtr access_unit, CCompositionUnitPtr composition_unit, unsigned int bps, bool floating_point);
|
||
|
|
static AVIAACDecoder *Create(const nsavi::audio_format *stream_format, unsigned int preferred_bits, unsigned int max_channels, bool floating_point);
|
||
|
|
protected:
|
||
|
|
RECVS_DISPATCH;
|
||
|
|
private:
|
||
|
|
/* ifc_aviaudiodecoder implementation */
|
||
|
|
int OutputFrameSize(size_t *frame_size);
|
||
|
|
int GetOutputProperties(unsigned int *sampleRate, unsigned int *channels, unsigned int *bitsPerSample, bool *isFloat);
|
||
|
|
int DecodeChunk(uint16_t type, void **inputBuffer, size_t *inputBufferBytes, void *outputBuffer, size_t *outputBufferBytes);
|
||
|
|
void Flush();
|
||
|
|
void Close();
|
||
|
|
|
||
|
|
/* data */
|
||
|
|
mp4AudioDecoderHandle decoder;
|
||
|
|
CCompositionUnitPtr composition_unit; /* output */
|
||
|
|
CAccessUnitPtr access_unit; /* input */
|
||
|
|
unsigned int bps;
|
||
|
|
bool floating_point;
|
||
|
|
};
|