📄 3gp文件格式研究 (转windcao的专栏） - 嵌入式 - it博客网.htm
字号:
<DIV id=BitrateBox style="CURSOR: hand; COLOR: blue"
onclick="document.all.BitrateBoxDisc.style.display=(document.all.BitrateBoxDisc.style.display =='none')?'':'none'">+BitrateBox:比特率信息包(可选的)
</DIV>
<DIV id=BitrateBoxDisc
style="DISPLAY: none; MARGIN-LEFT: 20px">+[4]-+[4]-+[4]-+[4]-+<BR>|size|type|avbr|mabr|<BR>+----+----+----+----+<BR><BR>type:‘bitr’<BR>avbr:
Avg_Bitrate 平均比特率<BR>mabr: Max_Bitrate 平均比特率<BR></DIV></DIV></DIV>
<DIV id=AVCSampleEntry style="CURSOR: hand; COLOR: blue"
onclick="document.all.AVCSampleEntryDisc.style.display=(document.all.AVCSampleEntryDisc.style.display =='none')?'':'none'">+AVCSampleEntry:Entry
type for H.264 (AVC) visual samples defined in the AVC file format
specification. </DIV>
<DIV id=AVCSampleEntryDisc
style="DISPLAY: none; MARGIN-LEFT: 20px">请参考ISO/IEC 14496-15: 2004:
"Information technology – Coding of audio-visual objects – <BR>Part
15: Advanced Video Coding (AVC) file format". </DIV>
<DIV id=TextSampleEntry style="CURSOR: hand; COLOR: blue"
onclick="document.all.TextSampleEntryDisc.style.display=(document.all.TextSampleEntryDisc.style.display =='none')?'':'none'">+TextSampleEntry:Entry
type for timed text samples defined in the timed text specification
</DIV>
<DIV id=TextSampleEntryDisc style="MARGIN-LEFT: 20px">ISO/IEC
14496-17，同步文本字幕格式 歌词可以放在这个里面. </DIV>
<DIV id=HintSampleEntry style="CURSOR: hand; COLOR: blue"
onclick="document.all.HintSampleEntryDisc.style.display=(document.all.HintSampleEntryDisc.style.display =='none')?'':'none'">+HintSampleEntry:Entry
type for hint track samples defined in the ISO specification.</DIV>
<P><FONT face="Courier New"><STRONG><FONT
size=5>附录：</FONT></STRONG><BR>ISO-639-2/T language
code<BR></FONT></P><PRE class=alt2 style="BORDER-RIGHT: 1px inset; PADDING-RIGHT: 6px; BORDER-TOP: 1px inset; PADDING-LEFT: 6px; PADDING-BOTTOM: 6px; MARGIN: 0px; OVERFLOW: auto; BORDER-LEFT: 1px inset; WIDTH: 640px; PADDING-TOP: 6px; BORDER-BOTTOM: 1px inset; HEIGHT: 194px"><TABLE cellSpacing=0 cellPadding=4 width="100%" border=1><TBODY><TR vAlign=top bgColor=#ffffee><TH scope=col width="25%">ISO 639-2 Code</TH><TH scope=col width="25%">ISO 639-1 Code</TH><TH scope=col width="25%">English name of Language</TH></TR><TR vAlign=top><TD scope=row>aar</TD><TD>aa</TD><TD>Afar</TD></TR><TR vAlign=top><TD scope=row>abk</TD><TD>ab</TD><TD>Abkhazian</TD></TR><TR vAlign=top><TD scope=row>ace</TD><TD> </TD><TD>Achinese</TD></TR><TR vAlign=top><TD scope=row>ach</TD><TD> </TD><TD>Acoli</TD></TR><TR vAlign=top><TD scope=row>ada</TD><TD> </TD><TD>Adangme</TD></TR><TR vAlign=top><TD scope=row>ady</TD><TD> </TD><TD>Adyghe; Adygei</TD></TR><TR vAlign=top><TD scope=row>afa</TD><TD> </TD><TD>Afro-Asiatic (Other)</TD></TR><TR vAlign=top><TD scope=row>afh</TD><TD> </TD><TD>Afrihili</TD></TR><TR vAlign=top><TD scope=row>afr</TD><TD>af</TD><TD>Afrikaans</TD></TR><TR vAlign=top><TD scope=row>ain</TD><TD> </TD><TD>Ainu</TD></TR><TR vAlign=top><TD scope=row>aka</TD><TD>ak</TD><TD>Akan</TD></TR><TR vAlign=top><TD scope=row>akk</TD><TD> </TD><TD>Akkadian</TD></TR><TR vAlign=top><TD scope=row>alb/sqi</TD><TD>sq</TD><TD>Albanian</TD></TR><TR vAlign=top><TD scope=row>ale</TD><TD> </TD><TD>Aleut</TD></TR><TR vAlign=top><TD scope=row>alg</TD><TD> </TD><TD>Algonquian languages</TD></TR><TR vAlign=top><TD scope=row>alt</TD><TD> </TD><TD>Southern Altai</TD></TR><TR vAlign=top><TD scope=row>amh</TD><TD>am</TD><TD>Amharic</TD></TR><TR vAlign=top><TD scope=row>ang</TD><TD> </TD><TD>English, Old (ca.450-1100)</TD></TR><TR vAlign=top><TD scope=row>anp</TD><TD> </TD><TD>Angika</TD></TR><TR vAlign=top><TD scope=row>apa</TD><TD> </TD><TD>Apache languages</TD></TR><TR vAlign=top><TD scope=row>ara</TD><TD>ar</TD><TD>Arabic</TD></TR><TR vAlign=top><TD scope=row>arc</TD><TD> </TD><TD>Aramaic</TD></TR><TR vAlign=top><TD scope=row>arg</TD><TD>an</TD><TD>Aragonese</TD></TR><TR vAlign=top><TD scope=row>arm/hye</TD><TD>hy</TD><TD>Armenian</TD></TR><TR vAlign=top><TD scope=row>arn</TD><TD> </TD><TD>Araucanian</TD></TR><TR vAlign=top><TD scope=row>arp</TD><TD> </TD><TD>Arapaho</TD></TR><TR vAlign=top><TD scope=row>art</TD><TD> </TD><TD>Artificial (Other)</TD></TR><TR vAlign=top><TD scope=row>arw</TD><TD> </TD><TD>Arawak</TD></TR><TR vAlign=top><TD scope=row>asm</TD><TD>as</TD><TD>Assamese</TD></TR><TR vAlign=top><TD scope=row>ast</TD><TD> </TD><TD>Asturian; Bable</TD></TR><TR vAlign=top><TD scope=row>ath</TD><TD> </TD><TD>Athapascan languages</TD></TR><TR vAlign=top><TD scope=row>aus</TD><TD> </TD><TD>Australian languages</TD></TR><TR vAlign=top><TD scope=row>ava</TD><TD>av</TD><TD>Avaric</TD></TR><TR vAlign=top><TD scope=row>ave</TD><TD>ae</TD><TD>Avestan</TD></TR><TR vAlign=top><TD scope=row>awa</TD><TD> </TD><TD>Awadhi</TD></TR><TR vAlign=top><TD scope=row>aym</TD><TD>ay</TD><TD>Aymara</TD></TR><TR vAlign=top><TD scope=row>aze</TD><TD>az</TD><TD>Azerbaijani</TD></TR><TR vAlign=top><TD scope=row>bad</TD><TD> </TD><TD>Banda</TD></TR><TR vAlign=top><TD scope=row>bai</TD><TD> </TD><TD>Bamileke languages</TD></TR><TR vAlign=top><TD scope=row>bak</TD><TD>ba</TD><TD>Bashkir</TD></TR><TR vAlign=top><TD scope=row>bal</TD><TD> </TD><TD>Baluchi</TD></TR><TR vAlign=top><TD scope=row>bam</TD><TD>bm</TD><TD>Bambara</TD></TR><TR vAlign=top><TD scope=row>ban</TD><TD> </TD><TD>Balinese</TD></TR><TR vAlign=top><TD scope=row>baq/eus</TD><TD>eu</TD><TD>Basque</TD></TR><TR vAlign=top><TD scope=row>bas</TD><TD> </TD><TD>Basa</TD></TR><TR vAlign=top><TD scope=row>bat</TD><TD> </TD><TD>Baltic (Other)</TD></TR><TR vAlign=top><TD scope=row>bej</TD><TD> </TD><TD>Beja</TD></TR><TR vAlign=top><TD scope=row>bel</TD><TD>be</TD><TD>Belarusian</TD></TR><TR vAlign=top><TD scope=row>bem</TD><TD> </TD><TD>Bemba</TD></TR><TR vAlign=top><TD scope=row>ben</TD><TD>bn</TD><TD>Bengali</TD></TR><TR vAlign=top><TD scope=row>ber</TD><TD> </TD><TD>Berber (Other)</TD></TR><TR vAlign=top><TD scope=row>bho</TD><TD> </TD><TD>Bhojpuri</TD></TR><TR vAlign=top><TD scope=row>bih</TD><TD>bh</TD></TR><TR vAlign=top><TD scope=row>bik</TD><TD> </TD><TD>Bikol</TD></TR><TR vAlign=top><TD scope=row>bin</TD><TD> </TD><TD>Bini</TD></TR><TR vAlign=top><TD scope=row>bis</TD><TD>bi</TD><TD>Bislama</TD></TR><TR vAlign=top><TD scope=row>bla</TD><TD> </TD><TD>Siksika</TD></TR><TR vAlign=top><TD scope=row>bnt</TD><TD> </TD><TD>Bantu (Other)</TD></TR><TR vAlign=top><TD scope=row>tib/bod</TD><TD>bo</TD><TD>Tibetan</TD></TR><TR vAlign=top><TD scope=row>bos</TD><TD>bs</TD><TD>Bosnian</TD></TR><TR vAlign=top><TD scope=row>bra</TD><TD> </TD><TD>Braj</TD></TR><TR vAlign=top><TD scope=row>bre</TD><TD>br</TD><TD>Breton</TD></TR><TR vAlign=top><TD scope=row>btk</TD><TD> </TD><TD>Batak (Indonesia)</TD></TR><TR vAlign=top><TD scope=row>bua</TD><TD> </TD><TD>Buriat</TD></TR><TR vAlign=top><TD scope=row>bug</TD><TD> </TD><TD>Buginese</TD></TR><TR vAlign=top><TD scope=row>bul</TD><TD>bg</TD><TD>Bulgarian</TD></TR><TR vAlign=top><TD scope=row>bur/mya</TD><TD>my</TD><TD>Burmese</TD></TR><TR vAlign=top><TD scope=row>byn</TD><TD> </TD><TD>Blin; Bilin</TD></TR><TR vAlign=top><TD scope=row>cad</TD><TD> </TD><TD>Caddo</TD></TR><TR vAlign=top><TD scope=row>cai</TD><TD> </TD><TD>Central American Indian (Other)</TD></TR><TR vAlign=top><TD scope=row>car</TD><TD> </TD><TD>Carib</TD></TR><TR vAlign=top><TD scope=row>cat</TD><TD>ca</TD><TD>Catalan; Valencian</TD></TR><TR vAlign=top><TD scope=row>cau</TD><TD> </TD><TD>Caucasian (Other)</TD></TR><TR vAlign=top><TD scope=row>ceb</TD><TD> </TD><TD>Cebuano</TD></TR><TR vAlign=top><TD scope=row>cel</TD><TD> </TD><TD>Celtic (Other)</TD></TR><TR vAlign=top><TD scope=row>cze/ces</TD><TD>cs</TD><TD>Czech</TD></TR><TR vAlign=top><TD scope=row>cha</TD><TD>ch</TD><TD>Chamorro</TD></TR><TR vAlign=top><TD scope=row>chb</TD><TD> </TD><TD>Chibcha</TD></TR><TR vAlign=top><TD scope=row>che</TD><TD>ce</TD><TD>Chechen</TD></TR><TR vAlign=top><TD scope=row>chg</TD><TD> </TD><TD>Chagatai</TD></TR><TR vAlign=top><TD scope=row>chi/zho</TD><TD>zh</TD><TD>Chinese</TD></TR><TR vAlign=top><TD scope=row>chk</TD><TD> </TD><TD>Chuukese</TD></TR><TR vAlign=top><TD scope=row>chm</TD><TD> </TD><TD>Mari</TD></TR><TR vAlign=top><TD scope=row>chn</TD><TD> </TD><TD>Chinook jargon</TD></TR><TR vAlign=top><TD scope=row>cho</TD><TD> </TD><TD>Choctaw</TD></TR><TR vAlign=top><TD scope=row>chp</TD><TD> </TD><TD>Chipewyan</TD></TR><TR vAlign=top><TD scope=row>chr</TD><TD> </TD><TD>Cherokee</TD></TR><TR vAlign=top><TD scope=row>chu</TD><TD>cu</TD><TD>Church Slavic; Old Slavonic; Church Slavonic; Old Bulgarian; Old Church Slavonic</TD></TR><TR vAlign=top><TD scope=row>chv</TD><TD>cv</TD><TD>Chuvash</TD></TR><TR vAlign=top><TD scope=row>chy</TD><TD> </TD><TD>Cheyenne</TD></TR><TR vAlign=top><TD scope=row>cmc</TD><TD> </TD><TD>Chamic languages</TD></TR><TR vAlign=top><TD scope=row>cop</TD><TD> </TD><TD>Coptic</TD></TR><TR vAlign=top><TD scope=row>cor</TD><TD>kw</TD><TD>Cornish</TD></TR><TR vAlign=top><TD scope=row>cos</TD><TD>co</TD><TD>Corsican</TD></TR><TR vAlign=top><TD scope=row>cpe</TD><TD> </TD><TD>Creoles and pidgins, English based (Other)</TD></TR><TR vAlign=top><TD scope=row>cpf</TD><TD> </TD><TD>Creoles and pidgins, French-based (Other)</TD></TR><TR vAlign=top><TD scope=row>cpp</TD><TD> </TD><TD>Creoles and pidgins, Portuguese-based (Other)</TD></TR><TR vAlign=top><TD scope=row>cre</TD><TD>cr</TD><TD>Cree</TD></TR><TR vAlign=top><TD scope=row>crh</TD><TD> </TD><TD>Crimean Tatar; Crimean Turkish</TD></TR><TR vAlign=top><TD scope=row>crp</TD><TD> </TD><TD>Creoles and pidgins (Other)</TD></TR><TR vAlign=top><TD scope=row>csb</TD><TD> </TD><TD>Kashubian</TD></TR><TR vAlign=top><TD scope=row>cus</TD><TD> </TD><TD>Cushitic (Other)</TD></TR><TR vAlign=top><TD scope=row>wel/cym</TD><TD>cy</TD><TD>Welsh</TD></TR><TR vAlign=top><TD scope=row>cze/ces</TD><TD>cs</TD><TD>Czech</TD></TR><TR vAlign=top><TD scope=row>dak</TD><TD> </TD><TD>Dakota</TD></TR><TR vAlign=top><TD scope=row>dan</TD><TD>da</TD><TD>Danish</TD></TR><TR vAlign=top><TD scope=row>dar</TD><TD> </TD><TD>Dargwa</TD></TR><TR vAlign=top><TD scope=row>day</TD><TD> </TD><TD>Dayak</TD></TR><TR vAlign=top><TD scope=row>del</TD><TD> </TD><TD>Delaware</TD></TR><TR vAlign=top><TD scope=row>den</TD><TD> </TD><TD>Slave (Athapascan)</TD></TR><TR vAlign=top><TD scope=row>ger/deu</TD><TD>de</TD><TD>German</TD></TR><TR vAlign=top><TD scope=row>dgr</TD><TD> </TD><TD>Dogrib</TD></TR><TR vAlign=top><TD scope=row>din</TD><TD> </TD><TD>Dinka</TD></TR><TR vAlign=top><TD scope=row>div</TD><TD>dv</TD><TD>Divehi; Dhivehi; Maldivian</TD></TR><TR vAlign=top><TD scope=row>doi</TD><TD> </TD><TD>Dogri</TD></TR><TR vAlign=top><TD scope=row>dra</TD><TD> </TD><TD>Dravidian (Other)</TD></TR><TR vAlign=top><TD scope=row>dsb</TD><TD> </TD><TD>Lower Sorbian</TD></TR><TR vAlign=top><TD scope=row>dua</TD><TD> </TD><TD>Duala</TD></TR><TR vAlign=top><TD scope=row>dum</TD><TD> </TD><TD>Dutch, Middle (ca.1050-1350)</TD></TR><TR vAlign=top><TD scope=row>dut/nld</TD><TD>nl</TD><TD>Dutch; Flemish</TD></TR><TR vAlign=top><TD scope=row>dyu</TD><TD> </TD><TD>Dyula</TD></TR><TR vAlign=top><TD scope=row>dzo</TD><TD>dz</TD><TD>Dzongkha</TD></TR><TR vAlign=top><TD scope=row>efi</TD><TD> </TD><TD>Efik</TD></TR><TR vAlign=top><TD scope=row>egy</TD><TD> </TD><TD>Egyptian (Ancient)</TD></TR><TR vAlign=top><TD scope=row>eka</TD><TD> </TD><TD>Ekajuk</TD></TR><TR vAlign=top><TD scope=row>gre/ell</TD><TD>el</TD><TD>Greek, Modern (1453-)</TD></TR><TR vAlign=top><TD scope=row>elx</TD><TD> </TD><TD>Elamite</TD></TR><TR vAlign=top><TD scope=row>eng</TD><TD>en</TD><TD>English</TD></TR><TR vAlign=top><TD scope=row>enm</TD><TD> </TD><TD>English, Middle (1100-1500)</TD></TR><TR vAlign=top><TD scope=row>epo</TD><TD>eo</TD><TD>Esperanto</TD></TR><TR vAlign=top><TD scope=row>est</TD><TD>et</TD><TD>Estonian</TD></TR><TR vAlign=top><TD scope=row>baq/eus</TD><TD>eu</TD><TD>Basque</TD></TR><TR vAlign=top><TD scope=row>ewe</TD></TR></TBODY></TABLE>
</PRE>
<P> </P></FONT></SPAN></DIV>
<DIV class=itemdesc>发表于 2007-04-04 16:19 <A
href="http://www.cnitblog.com/zouzheng/">zz</A> 阅读(792) <A
href="http://www.cnitblog.com/zouzheng/archive/2007/04/04/25155.html#Post">评论(1)</A>
<A
href="http://www.cnitblog.com/zouzheng/admin/EditPosts.aspx?postid=25155">编辑</A> <A
href="http://www.cnitblog.com/zouzheng/AddToFavorite.aspx?id=25155">收藏</A>
<A
href="http://www.cnitblog.com/zouzheng/services/trackbacks/25155.aspx">引用</A>
所属分类: <A
href="http://www.cnitblog.com/zouzheng/category/2024.html">嵌入式相关</A>
</DIV></DIV>
<DIV class=seperator> </DIV><IMG height=1
src="3gp文件格式研究 (转windcao的专栏） - 嵌入式 - IT博客网.files/25155.jpg" width=1>
<!--
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:dc="http://purl.org/dc/elements/1.1/"xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/">
<rdf:Description
rdf:about="http://www.cnitblog.com/zouzheng/archive/2007/04/04/25155.html"
dc:identifier="http://www.cnitblog.com/zouzheng/archive/2007/04/04/25155.html"
dc:title="3gp文件格式研究 (转windcao的专栏）"
trackback:ping="http://www.cnitblog.com/zouzheng/services/trackbacks/25155.aspx" />
</rdf:RDF>
-->
<SCRIPT type=text/javascript>
//<![CDATA[
Sys.WebForms.PageRequestManager._initialize('AjaxHolder$scriptmanager1', document.getElementById('Form1'));
Sys.WebForms.PageRequestManager.getInstance()._updateControls(['tAjaxHolder$UpdatePanel1'], [], [], 90);
//]]>
</SCRIPT>
<DIV id=AjaxHolder_UpdatePanel1><A name=pagedcomment></A>
<DIV class=post><A name=评论>
<DIV class=moreinfo>
<DIV class=moreinfotitle>评论 </DIV>
<DIV class=comments>
<DIV class=comment>
<DIV class=comment_title><A
title="permalink: re: 3gp文件格式研究 (转windcao的专栏）"
href="http://www.cnitblog.com/zouzheng/archive/2007/04/04/25155.html#27620">#</A> <A
name=27620></A>re: 3gp文件格式研究 (转windcao的专栏）<A name=Post></A> </DIV>
<DIV class=comment_content>非常不错分析！</DIV>
<DIV class=comment_footer><A
id=AjaxHolder_Comments_CommentList_ctl01_NameLink target=_blank>java
zhang</A> 评论于 2007-05-26 14:06 <A
onclick='return SetReplyAuhor("java zhang")'
href="http://www.cnitblog.com/zouzheng/archive/2007/04/04/25155.html#post">回复</A> <A
title=查看该作者发表过的评论
href="http://www.cnitblog.com/comment?author=java+zhang"
target=_blank>更多评论</A> <A
id=AjaxHolder_Comments_CommentList_ctl01_DeleteLink
href="javascript:__doPostBack('AjaxHolder$Comments$CommentList$ctl01$DeleteLink','')"></A> <A
id=AjaxHolder_Comments_CommentList_ctl01_EditLink></A></DIV></DIV></DIV></DIV></DIV>
<DIV class=seperator> </DIV>
<DIV id=AjaxHolder_Comments_divRefreshComments
style="FONT-SIZE: 12px; MARGIN-BOTTOM: 5px; MARGIN-RIGHT: 10px; TEXT-ALIGN: right"><A
id=AjaxHolder_Comments_refreshList
href="javascript:__doPostBack('AjaxHolder$Comments$refreshList','')">刷新评论列表</A></DIV>
<STYLE>TD {
FONT-SIZE: 12px
}
.commentTextBox {
FONT-SIZE: 13px; FONT-FAMILY: Verdana
}
</STYLE>
<!--Beging Temp Save-->
<STYLE>.userData {
BEHAVIOR: url(#default#userdata)
}
</STYLE>
<DIV class=userData id=CommentsPersistDiv></DIV>
<SCRIPT type=text/javascript>
function pageLoad()
{
Sys.WebForms.PageRequestManager.getInstance().add_initializeRequest(handleInitializeRequest);
//Sys.WebForms.PageRequestManager.getInstance().add_endRequest(handleEndRequest);
}
function handleInitializeRequest(sender, args)
{
var prm = Sys.WebForms.PageRequestManager.getInstance();
var eid = args.get_postBackElement().id;
if (eid.indexOf("DeleteLink")>0)
{
args.get_postBackElement().innerHTML = "<font color='red'>正在删除...</font>";
}
if (eid.indexOf("btnSubmit")>0)
{
document.getElementById("AjaxHolder_PostComment_ltSubmitMsg").innerHTML="正在提交...";
document.getElementById("AjaxHolder_PostComment_btnSubmit").disabled = true;
}
}
function TempSave(ElementID)
{
try
{
CommentsPersistDiv.setAttribute("CommentContent",document.getElementById(ElementID).value);
CommentsPersistDiv.save("CommentXMLStore");
}
catch(ex)
{
}
}
function Restore(ElementID)
{
CommentsPersistDiv.load("CommentXMLStore");
document.getElementById(ElementID).value=CommentsPersistDiv.getAttribute("CommentContent");
}
</SCRIPT>
<!--Ene TempSave-->
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -