#include?
#include?
#include?

#include?“mp4enc.h“
#include?“mp4file.h“

//FIXME?support?64?bit?variant?with?wide?placeholders
static?int64_t?updateSize（FILE?*pb?int64_t?pos）
{
	int64_t?curpos?=?mp4_ftell（pb）;
	mp4_fseek（pb?pos?SEEK_SET）;
	put_be32（pb?curpos?-?pos）;?/*?rewrite?size?*/
	mp4_fseek（pb?curpos?SEEK_SET）;
	return?curpos?-?pos;
}

//獲取H.264的avcc參數(shù)
static?int?ff_isom_write_avcc（FILE?*pfile?Mp4Context?*mov）
{
	if（mov->sps!=NULL&&mov->pps!=NULL）{
		put_buffer（pfile“\x01\x4D\x40\x14\xFF\xE1“6）;
		put_be16（pfilemov->sps_len）;
		put_buffer（pfilemov->spsmov->sps_len）;
		put_byte（pfile01）;
		put_be16（pfile4）;//mov->pps_len）;
		put_buffer（pfilemov->ppsmov->pps_len）;
		return?0;
	}else{
		return?-1;
	}
}

static?int?mov_write_tkhd_tag（FILE?*pb?Mp4Context?*mov）
{
	int64_t?duration?=?MOV_TIMESCALE;
	int?version?=?0;
	（version?==?1）???put_be32（pb?104）?:?put_be32（pb?92）;?/*?size?*/
	put_tag（pb?“tkhd“）;
	put_byte（pb?version）;
	put_be24（pb?0xf）;?/*?flags?（track?enabled）?*/
	if?（version?==?1）?{
		put_be64（pb?mov->time）;
		put_be64（pb?mov->time）;
	}?else?{
		put_be32（pb?mov->time）;/*?creation?time?*/
		put_be32（pb?mov->time）;/*?modification?time?*/
	}
	put_be32（pb?1）;/*?track-id?*/
	put_be32（pb?0）;?/*?reserved?*/
	
	//這個值對播放器很重要?具體時間還和mvhd的timescale相關(guān)用來指定了時長
	（version?==?1）???put_be64（pb?mov->video_track_size*mov->MEDIA_SAMPLE_DURATION/MOV_TIMESCALE_TO_MEDIA_TIMESCALE）:?\
		put_be32（pb?mov->video_track_size*mov->MEDIA_SAMPLE_DURATION/MOV_TIMESCALE_TO_MEDIA_TIMESCALE）;

	put_be32（pb?0）;?/*?reserved?*/
	put_be32（pb?0）;?/*?reserved?*/
	put_be32（pb?0x0）;?/*?reserved?（layer?&?Alternate?group）?*/
	/*?Volume?only?for?audio?*/
	//?if（track->enc->codec_type?==?AVMEDIA_TYPE_AUDIO）				//注意以后的音視頻流程差異，目前為視頻
	//?put_be16（pb?0x0100）;
	//?else
	put_be16（pb?0）;
	put_be16（pb?0）;?/*?reserved?*/

	/*?Matrix?structure?*/
	put_be32（pb?0x00010000）;?/*?reserved?*/
	put_be32（pb?0x0）;?/*?reserved?*/
	put_be32（pb?0x0）;?/*?reserved?*/
	put_be32（pb?0x0）;?/*?reserved?*/
	put_be32（pb?0x00010000）;?/*?reserved?*/
	put_be32（pb?0x0）;?/*?reserved?*/
	put_be32（pb?0x0）;?/*?reserved?*/
	put_be32（pb?0x0）;?/*?reserved?*/
	put_be32（pb?0x40000000）;?/*?reserved?*/

	/*?Track?width?and?height?for?visual?only?*/
	//?if（st?&&?（track->enc->codec_type?==?AVMEDIA_TYPE_VIDEO?||
	//?track->enc->codec_type?==?AVMEDIA_TYPE_SUBtitle））?{
	//?double?sample_aspect_ratio?=?av_q2d（st->sample_aspect_ratio）;
	//?if（!sample_aspect_ratio?||?track->height?!=?track->enc->height）
	//?sample_aspect_ratio?=?1;
	put_be32（pb?mov->width/*sample_aspect_ratio?*?track->enc->width*0x10000*/）;
	put_be32（pb?mov->height/*track->height*0x10000*/）;
	return?0x5c;
}


static?int?mov_write_mdhd_tag（FILE?*pbMp4Context?*mov）
{
	int?version=0;
	（version?==?1）???put_be32（pb?44）?:?put_be32（pb?32）;?/*?size?*/
	put_tag（pb?“mdhd“）;
	put_byte（pb?version）;
	put_be24（pb?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????584??2016-09-05?17:29??264tomp4\Debug\cl.command.1.tlog

?????文件???????1986??2016-09-05?17:29??264tomp4\Debug\CL.read.1.tlog

?????文件????????196??2016-09-05?17:29??264tomp4\Debug\CL.write.1.tlog

?????文件???????1042??2016-09-05?17:29??264tomp4\Debug\link.command.1.tlog

?????文件???????2298??2016-09-05?17:29??264tomp4\Debug\link.read.1.tlog

?????文件????????422??2016-09-05?17:29??264tomp4\Debug\link.write.1.tlog

?????文件??????61020??2016-09-05?17:29??264tomp4\Debug\mp4enc.obj

?????文件????????794??2016-09-05?17:29??264tomp4\Debug\mp4enclib.Build.CppClean.log

?????文件?????459776??2016-09-05?17:29??264tomp4\Debug\mp4enclib.exe

?????文件????????381??2016-09-05?17:29??264tomp4\Debug\mp4enclib.exe.intermediate.manifest

?????文件?????987840??2016-09-05?17:29??264tomp4\Debug\mp4enclib.ilk

?????文件?????????50??2016-09-05?17:29??264tomp4\Debug\mp4enclib.lastbuildstate

?????文件???????2775??2016-09-05?17:29??264tomp4\Debug\mp4enclib.log

?????文件????1772544??2016-09-05?17:29??264tomp4\Debug\mp4enclib.pdb

?????文件????????354??2016-09-05?17:29??264tomp4\Debug\mt.command.1.tlog

?????文件????????572??2016-09-05?17:29??264tomp4\Debug\mt.read.1.tlog

?????文件????????200??2016-09-05?17:29??264tomp4\Debug\mt.write.1.tlog

?????文件??????35840??2016-09-05?17:29??264tomp4\Debug\vc100.idb

?????文件??????53248??2016-09-05?17:29??264tomp4\Debug\vc100.pdb

?????文件????????267??2010-07-13?10:28??264tomp4\h264.h

?????文件????2490368??2016-09-05?16:19??264tomp4\ipch\mp4enclib-915e50b6\mp4enclib-805f7414.ipch

?????文件???????1824??2010-08-13?14:54??264tomp4\mp4conf.h

?????文件??????35552??2016-09-05?17:16??264tomp4\mp4enc.c

?????文件???????3577??2010-08-13?14:59??264tomp4\mp4enc.h

?????文件?????459776??2016-09-05?17:29??264tomp4\mp4enclib.exe

?????文件????2183168??2016-09-05?17:29??264tomp4\mp4enclib.sdf

?????文件????????884??2016-08-30?11:49??264tomp4\mp4enclib.sln

????..A..H.?????14336??2016-09-05?17:29??264tomp4\mp4enclib.suo

?????文件???????5791??2016-08-31?11:53??264tomp4\mp4enclib.vcxproj

?????文件????????988??2016-08-30?11:49??264tomp4\mp4enclib.vcxproj.filters

............此處省略11個文件信息