<html><div style='background-color:'><P><BR>Yes. You can reuse NAL Header as part of NAL Fragmentation Units. The padding is aligned at DWORD (4 bytes) boundary.</P>
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<P>Thanks.</P>
<P>Jingyi Hu</P>
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<DIV></DIV>From: <I>Awadhesh <awadh4u@gmail.com></I><BR>Reply-To: <I>x264-devel@videolan.org</I><BR>To: <I>x264-devel@videolan.org</I><BR>Subject: <I>[x264-devel] Re: H.264 RTP Payload</I><BR>Date: <I>Thu, 14 Jun 2007 14:42:00 +0530</I><BR>
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<DIV><FONT color=#3366ff>First of all, Thanks for the reply. </FONT></DIV>
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<DIV><FONT color=#3366ff>I went through the RFC 3984, But could not find whether we can reuse the NAL Header or not(point 2).</FONT></DIV>
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<DIV><FONT color=#3366ff>Also It has not been mentioned how the padding is done.</FONT></DIV>
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<DIV><FONT color=#3366ff>Can You please clarify me.</FONT></DIV>
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<DIV><FONT color=#3366ff>Thanks.</FONT></DIV>
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<DIV><FONT color=#3366ff>Mukesh.</FONT><BR><BR> </DIV>
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<DIV><SPAN class=gmail_quote>On 6/14/07, <B class=gmail_sendername>Jirka Klaue</B> <<A href="mailto:jklaue@tkn.tu-berlin.de">jklaue@tkn.tu-berlin.de</A>> wrote:</SPAN> </DIV>
<BLOCKQUOTE class=gmail_quote style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">> 1. I know that our encoder can fragment the NAL Unit and output the<BR>> fragmented NAL Unit. But Can we fragment the NAL Unit outside the
<DIV></DIV><BR>> encoder?<BR>><BR><BR>Yes. RFC-3984 will answer all your questions.<BR><BR>> 2. If we can(As per 1st point)fragment the NAL Unit outside the<BR>> encoder, then we have to reuse the NAL Header produced by the
<DIV></DIV><BR>> encoder or a seperate Fragmentation indicator and header has to<BR>> added for fragmentation of the whole NAL Unit(along with NAL<BR>> headers) generated by the encoder?<BR>><BR>> 3. Should the payload data(Fragmented Unit) be byte alligned?
<DIV></DIV><BR>><BR>> 4. How the "Optional RTP padding" has to be done.<BR>><BR><BR>regards,<BR> Jirka<BR><BR><BR>--<BR>This is the x264-devel mailing-list<BR>To unsubscribe, go to: <A href="http://developers.videolan.org/lists.html">
<DIV></DIV>http://developers.videolan.org/lists.html</A><BR><BR></BLOCKQUOTE>
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