mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-11-15 00:24:54 -05:00
52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
#pragma once
|
|
#include "../nsv/dec_if.h"
|
|
#include "incs/mp4AudioDecIfc.h"
|
|
#include <bfc/platform/types.h>
|
|
#include "ADTSHeader.h"
|
|
#include "../nsv/svc_nsvFactory.h"
|
|
|
|
// {55632E28-8171-4670-AE5D-CF714900C62E}
|
|
static const GUID NSV_AAC_GUID =
|
|
{ 0x55632e28, 0x8171, 0x4670, { 0xae, 0x5d, 0xcf, 0x71, 0x49, 0x0, 0xc6, 0x2e } };
|
|
|
|
class NSVDecoder : public svc_nsvFactory
|
|
{
|
|
public:
|
|
static const char *getServiceName() { return "AAC NSV Decoder"; }
|
|
static GUID getServiceGuid() { return NSV_AAC_GUID; }
|
|
IAudioDecoder *CreateAudioDecoder(FOURCC format, IAudioOutput **output);
|
|
|
|
protected:
|
|
RECVS_DISPATCH;
|
|
};
|
|
|
|
class NSVAACDecoder : public IAudioDecoder
|
|
{
|
|
public:
|
|
static NSVAACDecoder *CreateDecoder();
|
|
NSVAACDecoder();
|
|
~NSVAACDecoder();
|
|
void Initialize(CAccessUnitPtr access_unit);
|
|
int decode(void *in, int in_len, void *out, int *out_len, unsigned int out_fmt[8]);
|
|
void flush();
|
|
bool OK();
|
|
|
|
private:
|
|
void FillOutputFormat(unsigned int out_fmt[8]);
|
|
void CopyToOutput(void *out, int *out_len);
|
|
|
|
private:
|
|
/* data */
|
|
mp4AudioDecoderHandle decoder;
|
|
CCompositionUnitPtr composition_unit; /* output */
|
|
CAccessUnitPtr access_unit; /* input */
|
|
|
|
int in_position;
|
|
int out_left;
|
|
size_t source_position;
|
|
// unsigned char pcm_buf[65536*2];
|
|
// int pcm_buf_used;
|
|
// int readpos;
|
|
// unsigned int cbvalid;
|
|
};
|
|
|