aacfilefmt.c 文件参考

#include "aaccoder.h"

函数
int	UnpackADTSHeader (AACDecInfo *aacDecInfo, unsigned char **buf, int *bitOffset, int *bitsAvail)
int	GetADTSChannelMapping (AACDecInfo *aacDecInfo, unsigned char *buf, int bitOffset, int bitsAvail)
static int	GetNumChannelsADIF (ProgConfigElement *fhPCE, int nPCE)
static int	GetSampleRateIdxADIF (ProgConfigElement *fhPCE, int nPCE)
int	UnpackADIFHeader (AACDecInfo *aacDecInfo, unsigned char **buf, int *bitOffset, int *bitsAvail)
int	SetRawBlockParams (AACDecInfo *aacDecInfo, int copyLast, int nChans, int sampRate, int profile)
int	PrepareRawBlock (AACDecInfo *aacDecInfo)
int	FlushCodec (AACDecInfo *aacDecInfo)

函数说明

FlushCodec()

int FlushCodec

(

AACDecInfo *

aacDecInfo

)

GetADTSChannelMapping()

int GetADTSChannelMapping	(	AACDecInfo *	aacDecInfo,
		unsigned char *	buf,
		int	bitOffset,
		int	bitsAvail
	)

GetNumChannelsADIF()

static int GetNumChannelsADIF ( ProgConfigElement *  fhPCE, int  nPCE  )

static

GetSampleRateIdxADIF()

static int GetSampleRateIdxADIF ( ProgConfigElement *  fhPCE, int  nPCE  )

static

PrepareRawBlock()

int PrepareRawBlock

(

AACDecInfo *

aacDecInfo

)

SetRawBlockParams()

int SetRawBlockParams	(	AACDecInfo *	aacDecInfo,
		int	copyLast,
		int	nChans,
		int	sampRate,
		int	profile
	)

UnpackADIFHeader()

int UnpackADIFHeader	(	AACDecInfo *	aacDecInfo,
		unsigned char **	buf,
		int *	bitOffset,
		int *	bitsAvail
	)

UnpackADTSHeader()

int UnpackADTSHeader	(	AACDecInfo *	aacDecInfo,
		unsigned char **	buf,
		int *	bitOffset,
		int *	bitsAvail
	)