pspatrac3.h File Reference

Go to the source code of this file.

Functions
int	sceAtracSetDataAndGetID (void *buf, SceSize bufsize)
	Creates a new Atrac ID from the specified data.
int	sceAtracDecodeData (int atracID, u16 *outSamples, int *outN, int *outEnd, int *outRemainFrame)
	Decode a frame of data.
int	sceAtracGetRemainFrame (int atracID, int *outRemainFrame)
	Gets the remaining (not decoded) number of frames.
int	sceAtracGetBitrate (int atracID, int *outBitrate)
	Gets the bitrate.
int	sceAtracSetLoopNum (int atracID, int nloops)
	Sets the number of loops for this atrac ID.
int	sceAtracReleaseAtracID (int atracID)
	It releases an atrac ID.
int	sceAtracGetNextSample (int atracID, int *outN)
	Gets the number of samples of the next frame to be decoded.
int	sceAtracGetMaxSample (int atracID, int *outMax)
	Gets the maximum number of samples of the atrac3 stream.

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Function Documentation

int sceAtracDecodeData (  int  atracID, u16 *  outSamples, int *  outN, int *  outEnd, int *  outRemainFrame )

Decode a frame of data. Parameters: atracID  - the atrac ID outSamples  - pointer to a buffer that receives the decoded data of the current frame outN  - pointer to a integer that receives the number of audio samples of the decoded frame outEnd  - pointer to a integer that receives a boolean value indicating if the decoded frame is the last one outRemainFrame  - pointer to a integer that receives either -1 if all at3 data is already on memory, or the remaining (not decoded yet) frames at memory if not all at3 data is on memory Returns: < 0 on error, otherwise 0

int sceAtracGetBitrate (  int  atracID, int *  outBitrate )

Gets the bitrate. Parameters: atracID  - the atracID outBitrate  - pointer to a integer that receives the bitrate in kbps Returns: < 0 on error, otherwise 0

int sceAtracGetMaxSample (  int  atracID, int *  outMax )

Gets the maximum number of samples of the atrac3 stream. Parameters: atracID  - the atrac ID outMax  - pointer to a integer that receives the maximum number of samples. Returns: < 0 on error, otherwise 0

int sceAtracGetNextSample (  int  atracID, int *  outN )

Gets the number of samples of the next frame to be decoded. Parameters: atracID  - the atrac ID outN  - pointer to receives the number of samples of the next frame. Returns: < 0 on error, otherwise 0

int sceAtracGetRemainFrame (  int  atracID, int *  outRemainFrame )

Gets the remaining (not decoded) number of frames. Parameters: atracID  - the atrac ID outRemainFrame  - pointer to a integer that receives either -1 if all at3 data is already on memory, or the remaining (not decoded yet) frames at memory if not all at3 data is on memory Returns: < 0 on error, otherwise 0

int sceAtracReleaseAtracID (  int  atracID  )

It releases an atrac ID. Parameters: atracID  - the atrac ID to release Returns: < 0 on error

int sceAtracSetDataAndGetID (  void *  buf, SceSize  bufsize )

Creates a new Atrac ID from the specified data. Parameters: buf  - the buffer holding the atrac3 data, including the RIFF/WAVE header. bufsize  - the size of the buffer pointed by buf Returns: the new atrac ID, or < 0 on error

int sceAtracSetLoopNum (  int  atracID, int  nloops )

Sets the number of loops for this atrac ID. Parameters: atracID  - the atracID nloops  - the number of loops to set Returns: < 0 on error, otherwise 0

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