avi_if.h

Sunplus 8202S source code.

#ifndef __AVI_IF_H
#define __AVI_IF_H

#include "avi_def.h"
#include "avi_type.h"

#include "file_if.h"
#include "audcodec.h"

#define AVI_FAST_JUMP		4

UINT32	Is_RIFF_file(BYTE *srcptr, UINT32 bufsize);

void	avi_clr_bufparam();
int		initAVIParam();
int		doAVIPreParser(BYTE *srcptr, INT32 bufsize);
void	get_avi_video_version(avi_video_info* info);
int		do_avi_movi_parser(void);
//void avi_set_audio_fPTS();
//void do_avi_audio_sync();
UINT32	avi_set_goto(UINT32);
UINT32	avi_set_goto_next_frame();
int		avi_set_fast(int avs);
int		avi_set_slow(int avs);
int     InitAVISubTitle();
int     SetAVISubTitleStream( UINT32 uiStream );
void 	ClearAVISubtitle();//liumzh 20041204

extern	UINT32	file_play_state;
extern	UINT32	file_error_flag;
extern	UINT32	file_media_flag;
extern	UINT32	file_media_support;
extern	UINT32	avi_file_flag;
extern	UINT32	file_len;
extern	UINT32	ext_sup_state;			// initialized/activated/

#if 0
#define	IS_AVI_IN_DROPA()			((file_play_state&FILE_DROPA_STATE) > 0)
#define	IS_AVI_IN_DROPV()			((file_play_state&FILE_DROPV_STATE) > 0)

#define	SET_AVI_PLAY_STATE(x)		(file_play_state = (x))
#define	GET_AVI_PLAY_STATE()		(file_play_state)

#define AVI_HAS_AUDIO()				((file_media_flag&AVI_AUDIO) > 0)
#define AVI_HAS_VIDEO()				((file_media_flag&AVI_VIDEO) > 0)
#define AVI_HAS_SUPIC()				((file_media_flag&AVI_SUPIC) > 0)
#define IS_AVI_AUDIO_VBR()			((file_media_flag&AVI_AUDIO_VBR) > 0)
#define IS_AVI_AUDIO_UNSUPPORTED()	((file_media_flag&AVI_AUDIO_UNSUPPORTED) > 0)
#define IS_AVI_VIDEO_UNSUPPORTED()	((file_media_flag&AVI_VIDEO_UNSUPPORTED) > 0)
#endif

#if 0
#define SET_AVI_STREAM_FLAG(x)		(file_media_flag = (x))
#define ADD_AVI_STREAM_FLAG(x)		(file_media_flag |= (x))
#define SUB_AVI_STREAM_FLAG(x)		(file_media_flag &= ~(x))
#define GET_AVI_STREAM_FLAG()		(file_media_flag)
#endif

#define SET_AVI_FILE_FLAG(x)		(avi_file_flag = (x))
#define ADD_AVI_FILE_FLAG(x)		(avi_file_flag |= (x))
#define SUB_AVI_FILE_FLAG(x)		(avi_file_flag &= ~(x))
#define GET_AVI_FILE_FLAG()			(avi_file_flag)
#define	AVI_SUPPORT_TRICKY_PLAY()	((avi_file_flag&AVI_IDX1) > 0)
#define	IS_DIVX_DRM()				((avi_file_flag&AVI_DIVX_DRM) > 0)

#define GET_AVI_FILE_LEN()			(file_len)		// in seconds

#endif	// __AVI_IF_H