pspmpeg.h File Reference

#include <psptypes.h>

Include dependency graph for pspmpeg.h:

Go to the source code of this file.

Data Structures
struct	SceMpegRingbuffer
struct	SceMpegAu
struct	SceMpegAvcMode

Macros
#define	SCE_MPEG_AVC_FORMAT_DEFAULT   -1
#define	SCE_MPEG_AVC_FORMAT_5650   0
#define	SCE_MPEG_AVC_FORMAT_5551   1
#define	SCE_MPEG_AVC_FORMAT_4444   2
#define	SCE_MPEG_AVC_FORMAT_8888   3

Typedefs
typedef ScePVoid	SceMpeg
	points to "LIBMPEG"
typedef SceVoid	SceMpegStream
	some structure
typedef SceInt32(*	sceMpegRingbufferCB )(ScePVoid pData, SceInt32 iNumPackets, ScePVoid pParam)
	Ringbuffer callback.
typedef struct SceMpegRingbuffer	SceMpegRingbuffer
typedef struct SceMpegAu	SceMpegAu
typedef struct SceMpegAvcMode	SceMpegAvcMode

Functions
SceInt32	sceMpegInit ()
	sceMpegInit
SceVoid	sceMpegFinish ()
	sceMpegFinish
SceInt32	sceMpegRingbufferQueryMemSize (SceInt32 iPackets)
	sceMpegRingbufferQueryMemSize
SceInt32	sceMpegRingbufferConstruct (SceMpegRingbuffer *Ringbuffer, SceInt32 iPackets, ScePVoid pData, SceInt32 iSize, sceMpegRingbufferCB Callback, ScePVoid pCBparam)
	sceMpegRingbufferConstruct
SceVoid	sceMpegRingbufferDestruct (SceMpegRingbuffer *Ringbuffer)
	sceMpegRingbufferDestruct
SceInt32	sceMpegRingbufferAvailableSize (SceMpegRingbuffer *Ringbuffer)
	sceMpegQueryMemSize
SceInt32	sceMpegRingbufferPut (SceMpegRingbuffer *Ringbuffer, SceInt32 iNumPackets, SceInt32 iAvailable)
	sceMpegRingbufferPut
SceInt32	sceMpegQueryMemSize (int iUnk)
	sceMpegQueryMemSize
SceInt32	sceMpegCreate (SceMpeg *Mpeg, ScePVoid pData, SceInt32 iSize, SceMpegRingbuffer *Ringbuffer, SceInt32 iFrameWidth, SceInt32 iUnk1, SceInt32 iUnk2)
	sceMpegCreate
SceVoid	sceMpegDelete (SceMpeg *Mpeg)
	sceMpegDelete
SceInt32	sceMpegQueryStreamOffset (SceMpeg *Mpeg, ScePVoid pBuffer, SceInt32 *iOffset)
	sceMpegQueryStreamOffset
SceInt32	sceMpegQueryStreamSize (ScePVoid pBuffer, SceInt32 *iSize)
	sceMpegQueryStreamSize
SceMpegStream *	sceMpegRegistStream (SceMpeg *Mpeg, SceInt32 iStreamID, SceInt32 iUnk)
	sceMpegRegistStream
SceVoid	sceMpegUnRegistStream (SceMpeg Mpeg, SceMpegStream *pStream)
	sceMpegUnRegistStream
SceInt32	sceMpegFlushAllStream (SceMpeg *Mpeg)
	sceMpegFlushAllStreams
ScePVoid	sceMpegMallocAvcEsBuf (SceMpeg *Mpeg)
	sceMpegMallocAvcEsBuf
SceVoid	sceMpegFreeAvcEsBuf (SceMpeg *Mpeg, ScePVoid pBuf)
	sceMpegFreeAvcEsBuf
SceInt32	sceMpegQueryAtracEsSize (SceMpeg *Mpeg, SceInt32 *iEsSize, SceInt32 *iOutSize)
	sceMpegQueryAtracEsSize
SceInt32	sceMpegInitAu (SceMpeg *Mpeg, ScePVoid pEsBuffer, SceMpegAu *pAu)
	sceMpegInitAu
SceInt32	sceMpegGetAvcAu (SceMpeg *Mpeg, SceMpegStream *pStream, SceMpegAu *pAu, SceInt32 *iUnk)
	sceMpegGetAvcAu
SceInt32	sceMpegAvcDecodeMode (SceMpeg *Mpeg, SceMpegAvcMode *pMode)
	sceMpegAvcDecodeMode
SceInt32	sceMpegAvcDecode (SceMpeg *Mpeg, SceMpegAu *pAu, SceInt32 iFrameWidth, ScePVoid pBuffer, SceInt32 *iInit)
	sceMpegAvcDecode
SceInt32	sceMpegAvcDecodeStop (SceMpeg *Mpeg, SceInt32 iFrameWidth, ScePVoid pBuffer, SceInt32 *iStatus)
	sceMpegAvcDecodeStop
SceInt32	sceMpegGetAtracAu (SceMpeg *Mpeg, SceMpegStream *pStream, SceMpegAu *pAu, ScePVoid pUnk)
	sceMpegGetAtracAu
SceInt32	sceMpegAtracDecode (SceMpeg *Mpeg, SceMpegAu *pAu, ScePVoid pBuffer, SceInt32 iInit)
	sceMpegAtracDecode

Macro Definition Documentation

#define SCE_MPEG_AVC_FORMAT_4444   2

#define SCE_MPEG_AVC_FORMAT_5551   1

#define SCE_MPEG_AVC_FORMAT_5650   0

#define SCE_MPEG_AVC_FORMAT_8888   3

#define SCE_MPEG_AVC_FORMAT_DEFAULT   -1

Typedef Documentation

typedef ScePVoid SceMpeg

points to "LIBMPEG"

typedef struct SceMpegAu SceMpegAu

typedef struct SceMpegAvcMode SceMpegAvcMode

typedef struct SceMpegRingbuffer SceMpegRingbuffer

typedef SceInt32(* sceMpegRingbufferCB)(ScePVoid pData, SceInt32 iNumPackets, ScePVoid pParam)

Ringbuffer callback.

typedef SceVoid SceMpegStream

some structure

Function Documentation

SceInt32 sceMpegAtracDecode	(	SceMpeg *	Mpeg,
		SceMpegAu *	pAu,
		ScePVoid	pBuffer,
		SceInt32	iInit
	)

sceMpegAtracDecode

Parameters

Mpeg	- SceMpeg handle
pAu	- video Au
pBuffer	- buffer that will contain the decoded frame
iInit	- set this to 1 on first call

Returns

0 if success.

SceInt32 sceMpegAvcDecode	(	SceMpeg *	Mpeg,
		SceMpegAu *	pAu,
		SceInt32	iFrameWidth,
		ScePVoid	pBuffer,
		SceInt32 *	iInit
	)

sceMpegAvcDecode

Parameters

Mpeg	- SceMpeg handle
pAu	- video Au
iFrameWidth	- output buffer width, set to 512 if writing to framebuffer
pBuffer	- buffer that will contain the decoded frame
iInit	- will be set to 0 on first call, then 1

Returns

0 if success.

SceInt32 sceMpegAvcDecodeMode	(	SceMpeg *	Mpeg,
		SceMpegAvcMode *	pMode
	)

sceMpegAvcDecodeMode

Parameters

Mpeg	- SceMpeg handle
pMode	- pointer to SceMpegAvcMode struct defining the decode mode (pixelformat)

Returns

0 if success.

SceInt32 sceMpegAvcDecodeStop	(	SceMpeg *	Mpeg,
		SceInt32	iFrameWidth,
		ScePVoid	pBuffer,
		SceInt32 *	iStatus
	)

sceMpegAvcDecodeStop

Parameters

Mpeg	- SceMpeg handle
iFrameWidth	- output buffer width, set to 512 if writing to framebuffer
pBuffer	- buffer that will contain the decoded frame
iStatus	- frame number

Returns

0 if success.

SceInt32 sceMpegCreate	(	SceMpeg *	Mpeg,
		ScePVoid	pData,
		SceInt32	iSize,
		SceMpegRingbuffer *	Ringbuffer,
		SceInt32	iFrameWidth,
		SceInt32	iUnk1,
		SceInt32	iUnk2
	)

sceMpegCreate

Parameters

Mpeg	- will be filled
pData	- pointer to allocated memory of size = sceMpegQueryMemSize()
iSize	- size of data, should be = sceMpegQueryMemSize()
Ringbuffer	- a ringbuffer
iFrameWidth	- display buffer width, set to 512 if writing to framebuffer
iUnk1	- unknown, set to 0
iUnk2	- unknown, set to 0

Returns

0 if success.

SceVoid sceMpegDelete

(

SceMpeg *

Mpeg

)

sceMpegDelete

Parameters

Mpeg	- SceMpeg handle

SceVoid sceMpegFinish

(

)

sceMpegFinish

SceInt32 sceMpegFlushAllStream

(

SceMpeg *

Mpeg

)

sceMpegFlushAllStreams

Returns

0 if success.

SceVoid sceMpegFreeAvcEsBuf	(	SceMpeg *	Mpeg,
		ScePVoid	pBuf
	)

sceMpegFreeAvcEsBuf

SceInt32 sceMpegGetAtracAu	(	SceMpeg *	Mpeg,
		SceMpegStream *	pStream,
		SceMpegAu *	pAu,
		ScePVoid	pUnk
	)

sceMpegGetAtracAu

Parameters

Mpeg	- SceMpeg handle
pStream	- associated stream
pAu	- will contain pointer to Au
pUnk	- unknown

Returns

0 if success.

SceInt32 sceMpegGetAvcAu	(	SceMpeg *	Mpeg,
		SceMpegStream *	pStream,
		SceMpegAu *	pAu,
		SceInt32 *	iUnk
	)

sceMpegGetAvcAu

Parameters

Mpeg	- SceMpeg handle
pStream	- associated stream
pAu	- will contain pointer to Au
iUnk	- unknown

Returns

0 if success.

SceInt32 sceMpegInit

(

)

sceMpegInit

Returns

0 if success.

SceInt32 sceMpegInitAu	(	SceMpeg *	Mpeg,
		ScePVoid	pEsBuffer,
		SceMpegAu *	pAu
	)

sceMpegInitAu

Parameters

Mpeg	- SceMpeg handle
pEsBuffer	- prevously allocated Es buffer
pAu	- will contain pointer to Au

Returns

0 if success.

ScePVoid sceMpegMallocAvcEsBuf

(

SceMpeg *

Mpeg

)

sceMpegMallocAvcEsBuf

Returns

0 if error else pointer to buffer.

SceInt32 sceMpegQueryAtracEsSize	(	SceMpeg *	Mpeg,
		SceInt32 *	iEsSize,
		SceInt32 *	iOutSize
	)

sceMpegQueryAtracEsSize

Parameters

Mpeg	- SceMpeg handle
iEsSize	- will contain size of Es
iOutSize	- will contain size of decoded data

Returns

0 if success.

SceInt32 sceMpegQueryMemSize

(

int

iUnk

)

sceMpegQueryMemSize

Parameters

iUnk	- Unknown, set to 0

Returns

< 0 if error else decoder data size.

SceInt32 sceMpegQueryStreamOffset	(	SceMpeg *	Mpeg,
		ScePVoid	pBuffer,
		SceInt32 *	iOffset
	)

sceMpegQueryStreamOffset

Parameters

Mpeg	- SceMpeg handle
pBuffer	- pointer to file header
iOffset	- will contain stream offset in bytes, usually 2048

Returns

0 if success.

SceInt32 sceMpegQueryStreamSize	(	ScePVoid	pBuffer,
		SceInt32 *	iSize
	)

sceMpegQueryStreamSize

Parameters

pBuffer	- pointer to file header
iSize	- will contain stream size in bytes

Returns

0 if success.

SceMpegStream* sceMpegRegistStream	(	SceMpeg *	Mpeg,
		SceInt32	iStreamID,
		SceInt32	iUnk
	)

sceMpegRegistStream

Parameters

Mpeg	- SceMpeg handle
iStreamID	- stream id, 0 for video, 1 for audio
iUnk	- unknown, set to 0

Returns

0 if error.

SceInt32 sceMpegRingbufferAvailableSize

(

SceMpegRingbuffer *

Ringbuffer

)

sceMpegQueryMemSize

Parameters

Ringbuffer

- pointer to a sceMpegRingbuffer struct

Returns

< 0 if error else number of free packets in the ringbuffer.

SceInt32 sceMpegRingbufferConstruct	(	SceMpegRingbuffer *	Ringbuffer,
		SceInt32	iPackets,
		ScePVoid	pData,
		SceInt32	iSize,
		sceMpegRingbufferCB	Callback,
		ScePVoid	pCBparam
	)

sceMpegRingbufferConstruct

Parameters

Ringbuffer	- pointer to a sceMpegRingbuffer struct
iPackets	- number of packets in the ringbuffer
pData	- pointer to allocated memory
iSize	- size of allocated memory, shoud be sceMpegRingbufferQueryMemSize(iPackets)
Callback	- ringbuffer callback
pCBparam	- param passed to callback

Returns

0 if success.

SceVoid sceMpegRingbufferDestruct

(

SceMpegRingbuffer *

Ringbuffer

)

sceMpegRingbufferDestruct

Parameters

Ringbuffer

- pointer to a sceMpegRingbuffer struct

SceInt32 sceMpegRingbufferPut	(	SceMpegRingbuffer *	Ringbuffer,
		SceInt32	iNumPackets,
		SceInt32	iAvailable
	)

sceMpegRingbufferPut

Parameters

Ringbuffer	- pointer to a sceMpegRingbuffer struct
iNumPackets	- num packets to put into the ringbuffer
iAvailable	- free packets in the ringbuffer, should be sceMpegRingbufferAvailableSize()

Returns

< 0 if error else number of packets.

SceInt32 sceMpegRingbufferQueryMemSize

(

SceInt32

iPackets

)

sceMpegRingbufferQueryMemSize

Parameters

iPackets

- number of packets in the ringbuffer

Returns

< 0 if error else ringbuffer data size.

SceVoid sceMpegUnRegistStream	(	SceMpeg	Mpeg,
		SceMpegStream *	pStream
	)

sceMpegUnRegistStream

Parameters

Mpeg	- SceMpeg handle
pStream	- pointer to stream