10.2 Data details

10.2.1 Basic data

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Title data specifications

Data basic data

Data Name

No 1.0

Model name	explanation
Uint8	unsigned 1-byte integer
Sint8	Signed 1-byte integer
Uint16	unsigned 2-byte integer
Sint16	signed 2-byte integer
Uint32	unsigned 4-byte integer
Sint32	signed 4-byte integer
Bool	Logical type. Takes the following values FALSE TRUE

10.2.2 Error Codes

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Title data specifications

Data Error code

Data Name

No 2.0

The value of MPG_ERR_OK is 0. Other error codes have negative values.

constant name	explanation
MPG_ERR_OK	normal termination
MPG_ERR_CDINIT	Failed to initialize CD block
MPG_ERR_NOMC	No MPEG cartridge
MPG_ERR_MPNG	MPEG check failed
MPG_ERR_MPINIT	MPEG decoder initialization failed
MPG_ERR_TMOUT	timeout
MPG_ERR_PLAYING	Playing another MPEG stream
MPG_ERR_MCON	Failed to connect MPEG decoder
MPG_ERR_RCV	Stop processing was performed during restoration processing
MPG_ERR_CHG	Stop processing was performed during switching processing.
MPG_ERR_ILLSTAT	Handle is not operational
MPG_ERR_ENTRYNG	Failed to register the next video
MPG_ERR_ILLHDL	using an invalid handle
MPG_ERR_CREATE	Failed to generate handle
MPG_ERR_GETTC	Failed to get timecode
MPG_ERR_DESTROY	Failed to delete handle
MPG_ERR_WAIT	MPEG command execution becomes WAIT
MPG_ERR_NG	Other abnormal terminations

10.2.3 Data types

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Title data specifications

Data MPEG video handle

Data Name MpgMv

No 3.1

Used to control MPEG videos.

Model name	explanation
MpgMv	MPEG video handle

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Title data specifications

Data MPEG still image handle

Data Name MpgSp

No 3.2

Used to control MPEG still images.

Model name	explanation
MpgSp	MPEG still image handle

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Title data specifications

Data MPEG window

Data Name MpgWn

No 3.3

Used to control the MPEG window.

Model name	explanation
MpgWn	MPEG window

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Title data specifications

Data transfer function

Data Name MpgTrFunc

No 3.4

Format

void (*MpgTrFunc)(void *dst, void *src, Sint32 nbyte)

input

dst	:Forwarding address
src	:Forwarding address
nbyte	: Number of bytes transferred

output

none

explanation

A data type that represents a transfer function. To register a transfer function, use the MPG_WnSetTrFunc function.
For details, see " 4.7 Registering User Transfer Functions ."

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Title data specifications

Data error function

Data Name MpgErrFunc

No 3.5

Format

void (*MpgErrFunc)(void *obj, Sint32 errcode)

input

obj	:Registered object
errcode	:Error code

output

none

explanation

This is a data type that represents an error function that is called when an error occurs. To register an error function, use the MPG_SetErrFunc function.

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Title data specifications

Data error condition

Data Name MpgErrStat

No 3.6

This is the data output by the MPG_GetErrStat function.

MpgErrStat *stat

access macro	mold	explanation
MPG_ERR_FUNC(err)	MpgErrFunc	pointer to error function
MPG_ERR_OBJ(err)	void *	First argument of error function
MPG_ERR_CODE(err)	Sint32	Error code