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This commit is contained in:
Jef 2024-09-24 14:54:57 +02:00
parent 537bcbc862
commit fc06254474
16440 changed files with 4239995 additions and 2 deletions
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52
Src/aacdec/NSVAACDecoder.h Normal file
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#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;
};