/*
?*?*****?BEGIN?GPL?LICENSE?BLOCK?*****
?*
?*?This?program?is?free?software;?you?can?redistribute?it?and/or
?*?modify?it?under?the?terms?of?the?GNU?General?Public?License
?*?as?published?by?the?Free?Software?Foundation;?either?version?2
?*?of?the?License?or?（at?your?option）?any?later?version.
?*
?*?This?program?is?distributed?in?the?hope?that?it?will?be?useful
?*?but?WITHOUT?ANY?WARRANTY;?without?even?the?implied?warranty?of
?*?MERCHANTABILITY?or?FITNESS?FOR?A?PARTICULAR?PURPOSE.??See?the
?*?GNU?General?Public?License?for?more?details.
?*
?*?You?should?have?received?a?copy?of?the?GNU?General?Public?License
?*?along?with?this?program;?if?not?write?to?the?Free?Software?Foundation
?*?Inc.?51?Franklin?Street?Fifth?Floor?Boston?MA?02110-1301?USA.
?*
?*?The?Original?Code?is?Copyright?（C）?2001-2002?by?NaN?Holding?BV.
?*?All?rights?reserved.
?*
?*?The?Original?Code?is:?all?of?this?file.
?*
?*?Contributor（s）:?none?yet.
?*
?*?*****?END?GPL?LICENSE?BLOCK?*****
?*
?*/

/**?\file?blender/avi/intern/avi.c
?*??\ingroup?avi
?*
?*?This?is?external?code.
?*/

#include?
#include?
#include?
#include?
#include?

#ifdef?WIN32
#include?“BLI_winstuff.h“
#endif

#include?“MEM_guardedalloc.h“

#include?“BLI_sys_types.h“
#include?“BLI_utildefines.h“
#include?“BLI_fileops.h“

#include?“AVI_avi.h“
#include?“avi_intern.h“

#include?“avi_endian.h“

static?int?AVI_DEBUG?=?0;
static?char?DEBUG_FCC[4];

#define?DEBUG_PRINT（x）?if?（AVI_DEBUG）?{?printf（“AVI?DEBUG:?“?x）;?}?（void）0

/*?local?functions?*/
char?*fcc_to_char（unsigned?int?fcc）;
char?*tcc_to_char（unsigned?int?tcc）;



/*?implemetation?*/

unsigned?int?GET_FCC（FILE?*fp）
{
	unsigned?char?tmp[4];

	tmp[0]?=?getc（fp）;
	tmp[1]?=?getc（fp）;
	tmp[2]?=?getc（fp）;
	tmp[3]?=?getc（fp）;

	return?FCC（tmp）;
}

unsigned?int?GET_TCC（FILE?*fp）
{
	char?tmp[5];

	tmp[0]?=?getc（fp）;
	tmp[1]?=?getc（fp）;
	tmp[2]?=?0;
	tmp[3]?=?0;

	return?FCC（tmp）;
}

char?*fcc_to_char（unsigned?int?fcc）
{
	DEBUG_FCC[0]?=?（fcc）?&?127;
	DEBUG_FCC[1]?=?（fcc?>>?8）?&?127;
	DEBUG_FCC[2]?=?（fcc?>>?16）?&?127;
	DEBUG_FCC[3]?=?（fcc?>>?24）?&?127;

	return?DEBUG_FCC;
}

char?*tcc_to_char（unsigned?int?tcc）
{
	DEBUG_FCC[0]?=?（tcc）?&?127;
	DEBUG_FCC[1]?=?（tcc?>>?8）?&?127;
	DEBUG_FCC[2]?=?0;
	DEBUG_FCC[3]?=?0;

	return?DEBUG_FCC;
}

int?AVI_get_stream（AviMovie?*movie?int?avist_type?int?stream_num）
{
	int?cur_stream;

	if?（movie?==?NULL）
		return?-AVI_ERROR_OPTION;

	for?（cur_stream?=?0;?cur_stream?header->Streams;?cur_stream++）?{
		if?（movie->streams[cur_stream].sh.Type?==?avist_type）?{
			if?（stream_num?==?0）
				return?cur_stream;
			else
				stream_num--;
		}
	}

	return?-AVI_ERROR_FOUND;
}

static?int?fcc_get_stream（int?fcc）
{
	char?fccs[4];

	fccs[0]?=?fcc;
	fccs[1]?=?fcc?>>?8;
	fccs[2]?=?fcc?>>?16;
	fccs[3]?=?fcc?>>?24;

	return?10?*?（fccs[0]?-?‘0‘）?+?（fccs[1]?-?‘0‘）;
}

static?bool?fcc_is_data（int?fcc）
{
	char?fccs[4];

	fccs[0]?=?fcc;
	fccs[1]?=?fcc?>>?8;
	fccs[2]?=?fcc?>>?16;
	fccs[3]?=?fcc?>>?24;

	i

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-04-04?09:39??source\
?????文件????????6148??2016-04-04?10:12??source\.DS_Store
?????目錄???????????0??2016-04-04?10:18??__MACOSX\
?????目錄???????????0??2016-04-04?10:18??__MACOSX\source\
?????文件?????????120??2016-04-04?10:12??__MACOSX\source\._.DS_Store
?????目錄???????????0??2016-04-04?09:39??source\blender\
?????文件???????10244??2016-04-04?10:12??source\blender\.DS_Store
?????目錄???????????0??2016-04-04?10:18??__MACOSX\source\blender\
?????文件?????????120??2016-04-04?10:12??__MACOSX\source\blender\._.DS_Store
?????目錄???????????0??2016-04-03?17:44??source\blender\avi\
?????文件????????7597??2016-04-03?17:44??source\blender\avi\AVI_avi.h
?????文件????????1360??2016-04-03?17:44??source\blender\avi\CMakeLists.txt
?????目錄???????????0??2016-04-03?17:44??source\blender\avi\intern\
?????文件???????30083??2016-04-03?17:44??source\blender\avi\intern\avi.c
?????文件????????3396??2016-04-03?17:44??source\blender\avi\intern\avi_codecs.c
?????文件????????5111??2016-04-03?17:44??source\blender\avi\intern\avi_endian.c
?????文件????????1426??2016-04-03?17:44??source\blender\avi\intern\avi_endian.h
?????文件????????1886??2016-04-03?17:44??source\blender\avi\intern\avi_intern.h
?????文件???????13194??2016-04-03?17:44??source\blender\avi\intern\avi_mjpeg.c
?????文件????????1310??2016-04-03?17:44??source\blender\avi\intern\avi_mjpeg.h
?????文件????????4657??2016-04-03?17:44??source\blender\avi\intern\avi_options.c
?????文件????????3680??2016-04-03?17:44??source\blender\avi\intern\avi_rgb.c
?????文件????????1306??2016-04-03?17:44??source\blender\avi\intern\avi_rgb.h
?????文件????????2478??2016-04-03?17:44??source\blender\avi\intern\avi_rgb32.c
?????文件????????1310??2016-04-03?17:44??source\blender\avi\intern\avi_rgb32.h
?????目錄???????????0??2016-04-03?17:44??source\blender\blenfont\
?????文件????????9386??2016-04-03?17:44??source\blender\blenfont\BLF_api.h
?????文件????????1696??2016-04-03?17:44??source\blender\blenfont\CMakeLists.txt
?????目錄???????????0??2016-04-03?17:44??source\blender\blenfont\intern\
?????文件???????19174??2016-04-03?17:44??source\blender\blenfont\intern\blf.c
?????文件????????4151??2016-04-03?17:44??source\blender\blenfont\intern\blf_dir.c
............此處省略3589個文件信息