User

Detailed Description

Exports for User.

---

Using this library in your project

Include the header file in your project:

#include <psp2/atrac.h> 

Link the library to the executable:

SceAtrac_stub 

Load the required module:

sceSysmoduleLoadModule(SCE_SYSMODULE_ATRAC); 

---

Functions
	VITASDK_BUILD_ASSERT_EQ (0xC, SceAtracDecoderGroup)
	VITASDK_BUILD_ASSERT_EQ (0x34, SceAtracContentInfo)
	VITASDK_BUILD_ASSERT_EQ (0x10, SceAtracStreamInfo)
int	sceAtracQueryDecoderGroupMemSize (SceUInt32 atracType, const SceAtracDecoderGroup *pDecoderGroup)
int	sceAtracCreateDecoderGroup (SceUInt32 atracType, const SceAtracDecoderGroup *pDecoderGroup, void *pvWorkMem, int initAudiodecFlag)
int	sceAtracDeleteDecoderGroup (SceUInt32 atracType, int termAudiodecFlag)
int	sceAtracGetDecoderGroupInfo (SceUInt32 atracType, SceAtracDecoderGroup *pCreatedDecoder, SceAtracDecoderGroup *pAvailableDecoder)
int	sceAtracSetDataAndAcquireHandle (SceUChar8 *pucBuffer, SceUInt32 uiReadSize, SceUInt32 uiBufferSize)
int	sceAtracReleaseHandle (int atracHandle)
int	sceAtracDecode (int atracHandle, void *pOutputBuffer, SceUInt32 *pOutputSamples, SceUInt32 *pDecoderStatus)
int	sceAtracGetStreamInfo (int atracHandle, SceAtracStreamInfo *pStreamInfo)
int	sceAtracAddStreamData (int atracHandle, SceUInt32 addSize)
int	sceAtracIsSubBufferNeeded (int atracHandle)
int	sceAtracGetSubBufferInfo (int atracHandle, SceUInt32 *pReadPosition, SceUInt32 *pMinSubBufferSize, SceUInt32 *pDataSize)
int	sceAtracSetSubBuffer (int atracHandle, SceUChar8 *pSubBuffer, SceUInt32 subBufferSize)
int	sceAtracSetLoopNum (int atracHandle, int loopNum)
int	sceAtracSetOutputSamples (int atracHandle, SceUInt32 outputSamples)
int	sceAtracResetNextOutputPosition (int atracHandle, SceUInt32 resetSample)
int	sceAtracGetContentInfo (int atracHandle, SceAtracContentInfo *pContentInfo)
int	sceAtracGetLoopInfo (int atracHandle, int *pLoopNum, SceUInt32 *pLoopStatus)
int	sceAtracGetOutputSamples (int atracHandle, SceUInt32 *pOutputSamples)
int	sceAtracGetNextOutputPosition (int atracHandle, SceUInt32 *pNextOutputSample)
int	sceAtracGetRemainSamples (int atracHandle, SceLong64 *pRemainSamples)
int	sceAtracGetOutputableSamples (int atracHandle, SceLong64 *pOutputableSamples)
int	sceAtracGetDecoderStatus (int atracHandle, SceUInt32 *pDecoderStatus)
int	sceAtracGetVacantSize (int atracHandle, SceUInt32 *pVacantSize)
int	sceAtracGetInternalError (int atracHandle, int *pInternalError)

Macros
#define	SCE_ATRAC_ALIGNMENT_SIZE   (SCE_AUDIODEC_ALIGNMENT_SIZE)
#define	SCE_ATRAC_ROUND_UP(size)   ((size + SCE_ATRAC_ALIGNMENT_SIZE - 1) & ~(SCE_ATRAC_ALIGNMENT_SIZE - 1))
#define	SCE_ATRAC_TYPE_AT9   (0x2003U)
#define	SCE_ATRAC_AT9_MAX_TOTAL_CH   (SCE_AUDIODEC_AT9_MAX_CH_IN_LIBRARY)
#define	SCE_ATRAC_WORD_LENGTH_16BITS   (SCE_AUDIODEC_WORD_LENGTH_16BITS)
#define	SCE_ATRAC_AT9_MAX_CH_IN_DECODER   (SCE_AUDIODEC_AT9_MAX_CH_IN_DECODER)
#define	SCE_ATRAC_AT9_MAX_FRAME_SAMPLES   (SCE_AUDIODEC_AT9_MAX_SAMPLES)
#define	SCE_ATRAC_MAX_OUTPUT_SAMPLES   (2048)
#define	SCE_ATRAC_AT9_MAX_OUTPUT_FRAMES   (8)
#define	SCE_ATRAC_AT9_MIN_LOOP_SAMPLES   (3072)
#define	SCE_ATRAC_INFINITE_LOOP_NUM   (-1)
#define	SCE_ATRAC_INFINITE_SAMPLES   (-1)

---

Data Structure Documentation

SceAtracDecoderGroup

struct SceAtracDecoderGroup

Data Fields
SceUInt32	size
SceUInt32	wordLength
SceUInt32	totalCh

SceAtracContentInfo

struct SceAtracContentInfo

Data Fields
SceUInt32	size
SceUInt32	atracType
SceUInt32	channel
SceUInt32	samplingRate
SceInt32	endSample
SceInt32	loopStartSample
SceInt32	loopEndSample
SceUInt32	bitRate
SceUInt32	fixedEncBlockSize
SceUInt32	fixedEncBlockSample
SceUInt32	frameSample
SceUInt32	loopBlockOffset
SceUInt32	loopBlockSize

SceAtracStreamInfo

struct SceAtracStreamInfo

Data Fields
SceUInt32	size
SceUChar8 *	pWritePosition
SceUInt32	readPosition
SceUInt32	writableSize

Macro Definition Documentation

SCE_ATRAC_ALIGNMENT_SIZE

#define SCE_ATRAC_ALIGNMENT_SIZE   (SCE_AUDIODEC_ALIGNMENT_SIZE)

SCE_ATRAC_ROUND_UP

#define SCE_ATRAC_ROUND_UP

(

size

)

((size + SCE_ATRAC_ALIGNMENT_SIZE - 1) & ~(SCE_ATRAC_ALIGNMENT_SIZE - 1))

SCE_ATRAC_TYPE_AT9

#define SCE_ATRAC_TYPE_AT9   (0x2003U)

SCE_ATRAC_AT9_MAX_TOTAL_CH

#define SCE_ATRAC_AT9_MAX_TOTAL_CH   (SCE_AUDIODEC_AT9_MAX_CH_IN_LIBRARY)

SCE_ATRAC_WORD_LENGTH_16BITS

#define SCE_ATRAC_WORD_LENGTH_16BITS   (SCE_AUDIODEC_WORD_LENGTH_16BITS)

SCE_ATRAC_AT9_MAX_CH_IN_DECODER

#define SCE_ATRAC_AT9_MAX_CH_IN_DECODER   (SCE_AUDIODEC_AT9_MAX_CH_IN_DECODER)

SCE_ATRAC_AT9_MAX_FRAME_SAMPLES

#define SCE_ATRAC_AT9_MAX_FRAME_SAMPLES   (SCE_AUDIODEC_AT9_MAX_SAMPLES)

SCE_ATRAC_MAX_OUTPUT_SAMPLES

#define SCE_ATRAC_MAX_OUTPUT_SAMPLES   (2048)

SCE_ATRAC_AT9_MAX_OUTPUT_FRAMES

#define SCE_ATRAC_AT9_MAX_OUTPUT_FRAMES   (8)

SCE_ATRAC_AT9_MIN_LOOP_SAMPLES

#define SCE_ATRAC_AT9_MIN_LOOP_SAMPLES   (3072)

SCE_ATRAC_INFINITE_LOOP_NUM

#define SCE_ATRAC_INFINITE_LOOP_NUM   (-1)

SCE_ATRAC_INFINITE_SAMPLES

#define SCE_ATRAC_INFINITE_SAMPLES   (-1)

Enumeration Type Documentation

SceAtracErrorCode

enum SceAtracErrorCode

Enumerator
SCE_ATRAC_ERROR_INVALID_POINTER
SCE_ATRAC_ERROR_INVALID_SIZE
SCE_ATRAC_ERROR_INVALID_WORD_LENGTH
SCE_ATRAC_ERROR_INVALID_TYPE
SCE_ATRAC_ERROR_INVALID_TOTAL_CH
SCE_ATRAC_ERROR_INVALID_ALIGNMENT
SCE_ATRAC_ERROR_ALREADY_CREATED
SCE_ATRAC_ERROR_NOT_CREATED
SCE_ATRAC_ERROR_SHORTAGE_OF_CH
SCE_ATRAC_ERROR_UNSUPPORTED_DATA
SCE_ATRAC_ERROR_INVALID_DATA
SCE_ATRAC_ERROR_READ_SIZE_IS_TOO_SMALL
SCE_ATRAC_ERROR_INVALID_HANDLE
SCE_ATRAC_ERROR_READ_SIZE_OVER_BUFFER
SCE_ATRAC_ERROR_MAIN_BUFFER_SIZE_IS_TOO_SMALL
SCE_ATRAC_ERROR_SUB_BUFFER_SIZE_IS_TOO_SMALL
SCE_ATRAC_ERROR_DATA_SHORTAGE_IN_BUFFER
SCE_ATRAC_ERROR_ALL_DATA_WAS_DECODED
SCE_ATRAC_ERROR_INVALID_MAX_OUTPUT_SAMPLES
SCE_ATRAC_ERROR_ADDED_DATA_IS_TOO_BIG
SCE_ATRAC_ERROR_NEED_SUB_BUFFER
SCE_ATRAC_ERROR_INVALID_SAMPLE
SCE_ATRAC_ERROR_NO_NEED_SUB_BUFFER
SCE_ATRAC_ERROR_INVALID_LOOP_STATUS
SCE_ATRAC_ERROR_REMAIN_VALID_HANDLE
SCE_ATRAC_ERROR_INVALID_LOOP_NUM

SceAtracDecoderStatus

enum SceAtracDecoderStatus

Enumerator
SCE_ATRAC_DECODER_STATUS_ALL_DATA_WAS_DECODED
SCE_ATRAC_DECODER_STATUS_ALL_DATA_IS_ON_MEMORY
SCE_ATRAC_DECODER_STATUS_NONLOOP_PART_IS_ON_MEMORY
SCE_ATRAC_DECODER_STATUS_LOOP_PART_IS_ON_MEMORY

SceAtracLoopStatus

enum SceAtracLoopStatus

Enumerator
SCE_ATRAC_LOOP_STATUS_NON_RESETABLE_PART
SCE_ATRAC_LOOP_STATUS_RESETABLE_PART

Function Documentation

VITASDK_BUILD_ASSERT_EQ() [1/3]

VITASDK_BUILD_ASSERT_EQ	(	0xC	,
		SceAtracDecoderGroup
	)

VITASDK_BUILD_ASSERT_EQ() [2/3]

VITASDK_BUILD_ASSERT_EQ	(	0x34	,
		SceAtracContentInfo
	)

VITASDK_BUILD_ASSERT_EQ() [3/3]

VITASDK_BUILD_ASSERT_EQ	(	0x10	,
		SceAtracStreamInfo
	)

sceAtracQueryDecoderGroupMemSize()

int sceAtracQueryDecoderGroupMemSize	(	SceUInt32	atracType,
		const SceAtracDecoderGroup *	pDecoderGroup
	)

sceAtracCreateDecoderGroup()

int sceAtracCreateDecoderGroup	(	SceUInt32	atracType,
		const SceAtracDecoderGroup *	pDecoderGroup,
		void *	pvWorkMem,
		int	initAudiodecFlag
	)

sceAtracDeleteDecoderGroup()

int sceAtracDeleteDecoderGroup	(	SceUInt32	atracType,
		int	termAudiodecFlag
	)

sceAtracGetDecoderGroupInfo()

int sceAtracGetDecoderGroupInfo	(	SceUInt32	atracType,
		SceAtracDecoderGroup *	pCreatedDecoder,
		SceAtracDecoderGroup *	pAvailableDecoder
	)

sceAtracSetDataAndAcquireHandle()

int sceAtracSetDataAndAcquireHandle	(	SceUChar8 *	pucBuffer,
		SceUInt32	uiReadSize,
		SceUInt32	uiBufferSize
	)

sceAtracReleaseHandle()

int sceAtracReleaseHandle

(

int

atracHandle

)

sceAtracDecode()

int sceAtracDecode	(	int	atracHandle,
		void *	pOutputBuffer,
		SceUInt32 *	pOutputSamples,
		SceUInt32 *	pDecoderStatus
	)

sceAtracGetStreamInfo()

int sceAtracGetStreamInfo	(	int	atracHandle,
		SceAtracStreamInfo *	pStreamInfo
	)

sceAtracAddStreamData()

int sceAtracAddStreamData	(	int	atracHandle,
		SceUInt32	addSize
	)

sceAtracIsSubBufferNeeded()

int sceAtracIsSubBufferNeeded

(

int

atracHandle

)

sceAtracGetSubBufferInfo()

int sceAtracGetSubBufferInfo	(	int	atracHandle,
		SceUInt32 *	pReadPosition,
		SceUInt32 *	pMinSubBufferSize,
		SceUInt32 *	pDataSize
	)

sceAtracSetSubBuffer()

int sceAtracSetSubBuffer	(	int	atracHandle,
		SceUChar8 *	pSubBuffer,
		SceUInt32	subBufferSize
	)

sceAtracSetLoopNum()

int sceAtracSetLoopNum	(	int	atracHandle,
		int	loopNum
	)

sceAtracSetOutputSamples()

int sceAtracSetOutputSamples	(	int	atracHandle,
		SceUInt32	outputSamples
	)

sceAtracResetNextOutputPosition()

int sceAtracResetNextOutputPosition	(	int	atracHandle,
		SceUInt32	resetSample
	)

sceAtracGetContentInfo()

int sceAtracGetContentInfo	(	int	atracHandle,
		SceAtracContentInfo *	pContentInfo
	)

sceAtracGetLoopInfo()

int sceAtracGetLoopInfo	(	int	atracHandle,
		int *	pLoopNum,
		SceUInt32 *	pLoopStatus
	)

sceAtracGetOutputSamples()

int sceAtracGetOutputSamples	(	int	atracHandle,
		SceUInt32 *	pOutputSamples
	)

sceAtracGetNextOutputPosition()

int sceAtracGetNextOutputPosition	(	int	atracHandle,
		SceUInt32 *	pNextOutputSample
	)

sceAtracGetRemainSamples()

int sceAtracGetRemainSamples	(	int	atracHandle,
		SceLong64 *	pRemainSamples
	)

sceAtracGetOutputableSamples()

int sceAtracGetOutputableSamples	(	int	atracHandle,
		SceLong64 *	pOutputableSamples
	)

sceAtracGetDecoderStatus()

int sceAtracGetDecoderStatus	(	int	atracHandle,
		SceUInt32 *	pDecoderStatus
	)

sceAtracGetVacantSize()

int sceAtracGetVacantSize	(	int	atracHandle,
		SceUInt32 *	pVacantSize
	)

sceAtracGetInternalError()

int sceAtracGetInternalError	(	int	atracHandle,
		int *	pInternalError
	)