viddec_api.h

三星ic 9980的源代码. 718版.

/******************************************************************************
 * File name  	: Viddec_api.h
 * Start date 	: 28.12.2004
 * By         	: Brahmanandan K
 * Contact    	: [e-mail]
 * Description	: Header file for Video decoder API.
 ******************************************************************************
 */      

#ifndef _VIDDEC_API_H_
#define _VIDDEC_API_H_

/* {{{ Includes */ 
#include "Basic_typedefs.h"
#include "S5h_capability.h"
/* }}} */

#define 			VD_QUEUE_SIZE					10
#define			VIDMGR_TIMEOUT				0x1200

#define			VIDDEC_SENDER_PSD				0x41
#define			VIDDEC_SENDER_VD				0x42
#define			VIDDEC_SENDER_SDOUT			0x43
#define			VIDDEC_SENDER_APP				0x44

#define 			EV_VIDEO_DEC_INIT				0x30
#define 			EV_VIDEO_INPUT_BUFF_FULL		0x31
#define 			EV_VIDEO_INPUT_BUFF_EMPTY	0x32
#define 			EV_VIDEO_OUTPUT_BUFF_FULL	0x33
#define 			EV_VIDEO_OUTPUT_BUFF_EMPTY	0x34
#define			EV_VIDEO_ERROR				0x35
#define			EV_VIDEO_SEQUENCE_END		0x36 
#define			EV_VIDEO_DEC_HDL_END_STILL	0x37
#define			EV_VIDEO_DEC_SET_SEQ_HDR	0x38

/* Error Types */
#define			VD_ERR_SET_ERROR				0x21
#define			VD_ERR_CORRUPT_OVFL			0x22
#define			VD_ERR_WRG_CMD				0x23
#define			VD_ERR_TIMEOUT				0x24

/* Seq Header set types */
#define			SEQ_HDR_SET_PREV				0x40
#define			SEQ_HDR_SET_NAVI				0x41

/* Error counts */
#define			VD_SET_ERROR_MAX_COUNT		2
#define			VD_CORR_OVFL_MAX_COUNT		1
#define			VD_TIME_OUT_MAX_COUNT		1

typedef struct {
	UCHAR	sender;
	UCHAR	param;
	UCHAR	ext1;
	UCHAR	ext2;
}VDEvent_t;

/* {{{ Function */
VOID CreateVideoDec ( VOID );
VOID RunVideoDec ( VOID );
VOID KillVideoDec ( VOID );
VOID VideoDecSetCmd ( UCHAR ucSender, UCHAR ucCmd, UCHAR ucRes );
VOID HandleVideoInputFull ( VOID );
VOID HandleVideoInputEmpty ( VOID );
VOID HandleVideoOutputFull ( VOID );
VOID HandleError ( UCHAR ucErrorType );
VOID HandleErrorReset ( VOID );
VOID HandleOutputBufferFullStill ( VOID );
VOID HandleVideoSequenceEnd(void);
VOID HandleVideoDecInitialize( VOID );
VOID HandleVideoDecEndOfStillPic ( VOID );
VOID Video_freeze_on(void);
VOID Video_freeze_off(void);
BOOL PlayMem ( ULONG ulAddr, ULONG ulSize );
VOID VD_PlayLogo ( VOID );
VOID VD_ClearLogoState ( VOID );
VOID VDSetPictureOutput ( VOID  *pBuf );
VOID VDDecodeFrame ( UINT uiFrameType );
VOID CallBack_FrameReadBufferAvail ( VOID );
VOID VDSetSeqHdr ( UINT16 ui16Horiz, UINT16 ui16Vert  );
VOID VDStartUpdateModeChange ( UINT16 uiHorizSize, UINT16 ui16VertSize );
BOOL VDCheckMacroBlock ( VOID );

/* }}} */
#endif /* _VIDDEC_API_H_ */