<div>Hi ishawar,</div>
<div>It is the dvsdk demo software got with Evaluation board.</div>
<div>Thanks & Regards</div>
<div> </div>
<div>Amit</div>
<div><br><br> </div>
<div class="gmail_quote">2008/6/13 <<a href="mailto:Ishwar.Jasuja@jci.com">Ishwar.Jasuja@jci.com</a>>:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid"><br><font face="sans-serif" size="2">Amit,</font> <br><br><font face="sans-serif" size="2">What is TI demo? Is it a TI eval board?</font> <br>
<br><font face="sans-serif" size="2">I am running this software on our video card that uses DM642 TI processor and has TI BIOS (operating system) on it.</font> <br><font face="sans-serif" size="2">For networking stack, we are using TI NDK.</font> <br>
<br><font face="sans-serif" size="2">I am using code composer(CCStudio) v3.3 for development environment.</font> <br><br><font face="sans-serif" size="2">Ishwar</font> <br><br><br><br>
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<td width="40%"><font face="sans-serif" size="1"><b>"Amit Lobo" <<a href="mailto:amit.lobo@gmail.com" target="_blank">amit.lobo@gmail.com</a>></b> </font><br>
<div class="Ih2E3d"><font face="sans-serif" size="1">Sent by: <a href="mailto:live-devel-bounces@ns.live555.com" target="_blank">live-devel-bounces@ns.live555.com</a></font> </div>
<p><font face="sans-serif" size="1">06/10/2008 05:45 PM</font>
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<div align="center"><font face="sans-serif" size="1">Please respond to<br>LIVE555 Streaming Media - development & use <<a href="mailto:live-devel@ns.live555.com" target="_blank">live-devel@ns.live555.com</a>></font></div>
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<td><font face="sans-serif" size="1">Re: [Live-devel] Problems with streaming live h264 video on TI da Vinci platform.</font></td></td></tr></td></td></tr></td></td></tr></tbody></table><br>
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<div class="Wj3C7c"><br><br><br><font size="3">Hi Ishwar,</font> <br><font size="3">Thanks for you help.</font> <br><font size="3">Are you using TI demo and live555 together?</font> <br><font size="3">Because my problem lies in the integration side.</font> <br>
<font size="3"> </font> <br><font size="3">About timer I dont think I am facing similar problem that you have mentioned,because I have done test with reading video from the file.</font> <br><font size="3"> </font> <br><font size="3">Thanks & Regards</font> <br>
<font size="3"> </font> <br><font size="3">Amit</font> <br><font size="3"><br><br></font><br><font size="3">2008/6/11 <</font><a href="mailto:Ishwar.Jasuja@jci.com" target="_blank"><font color="blue" size="3"><u>Ishwar.Jasuja@jci.com</u></font></a><font size="3">>:</font> <br>
<font face="sans-serif" size="2"><br>I ran into some strange timer manipulation problem while doing porting for TI NDK and had to make following change.</font><font size="3"> <br></font><font face="sans-serif" size="2"><br>
#ifdef TIME_BASE</font><font size="3"> </font><font face="sans-serif" size="2"><br>typedef TIME_BASE time_base_seconds;</font><font size="3"> </font><font face="sans-serif" size="2"><br>#else</font><font size="3"> </font><font face="sans-serif" color="red" size="2"><b><br>
typedef int time_base_seconds;</b></font><font size="3"> </font><font face="sans-serif" size="2"><br>#endif</font><font size="3"> <br></font><font face="sans-serif" size="2"><br>With the original code ( </font><font face="sans-serif" color="red" size="2"><b>typedef long time_base_seconds;), </b></font><font face="sans-serif" size="2">it would do 8 bytes subtraction(treating <b><i>tv_usec</i></b> as unsigned long long) while</font><font size="3"> </font><font face="sans-serif" size="2"><br>
executing the second line (highlighted code in following piece of code) below. And that would screw up the value of the<b> <i>tv_sec</i></b> field which</font><font size="3"> </font><font face="sans-serif" size="2"><br>is right before tv_usec field in the structure.</font><font size="3"> <br>
<br><br></font><font face="sans-serif" size="2"><br>DelayInterval operator-(const Timeval& arg1, const Timeval& arg2) {</font><font size="3"> </font><font face="sans-serif" size="2"><br> time_base_seconds secs = arg1.seconds() - arg2.seconds();</font><font size="3"> </font><font face="sans-serif" size="2"><b><br>
time_base_seconds usecs = arg1.useconds() - arg2.useconds();</b></font><font size="3"> </font><font face="sans-serif" size="2"><br> <br> if (usecs < 0) {</font><font size="3"> </font><font face="sans-serif" size="2"><br>
usecs += MILLION;</font><font size="3"> </font><font face="sans-serif" size="2"><br> --secs;</font><font size="3"> </font><font face="sans-serif" size="2"><br> }</font><font size="3"> </font><font face="sans-serif" size="2"><br>
if (secs < 0)</font><font size="3"> </font><font face="sans-serif" size="2"><br> return DELAY_ZERO;</font><font size="3"> </font><font face="sans-serif" size="2"><br> else</font><font size="3"> </font><font face="sans-serif" size="2"><br>
return DelayInterval(secs, usecs);</font><font size="3"> </font><font face="sans-serif" size="2"><br>}</font><font size="3"> <br><br></font><font face="sans-serif" size="2"><br>I hope this helps.</font><font size="3"> <br>
</font><font face="sans-serif" size="2"><br>Thanks</font><font size="3"> </font><font face="sans-serif" size="2"><br>Ishwar</font><font size="3"> <br><br><br></font>
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<td width="45%"><font face="sans-serif" size="1"><b>Mike Gilorma <</b></font><a href="mailto:mike.gilorma@apogeelabs.com" target="_blank"><font face="sans-serif" color="blue" size="1"><b><u>mike.gilorma@apogeelabs.com</u></b></font></a><font face="sans-serif" size="1"><b>></b> <br>
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<p><font face="sans-serif" size="1">06/10/2008 05:15 AM</font><font size="3"> </font><br>
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<div align="center"><font face="sans-serif" size="1">Please respond to<br>LIVE555 Streaming Media - development & use <</font><a href="mailto:live-devel@ns.live555.com" target="_blank"><font face="sans-serif" color="blue" size="1"><u>live-devel@ns.live555.com</u></font></a><font face="sans-serif" size="1">></font></div>
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<td><font face="sans-serif" size="1">Re: [Live-devel] Problems with streaming live h264 video on TI da Vinci platform.</font></td></td></tr></td></td></tr></td></td></tr></tbody></table><br><br>
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<p><font size="3"><br><br></font><font size="2"><tt><br>I have one of those board here and was thinking about trying to port<br>live555 over to it. Are you running Virtual Logix Linux or did you<br>actually port it over to the DSP? If you can send me your test code or<br>
project I can help debug.<br><br>On Tue, 2008-06-10 at 17:46 +0800, Amit Lobo wrote:<br>> Hi All,<br>> <br>> I am able to port and run Live555 on DSP/BIOS of EVM6437.The test I<br>> did is reading stored h264 video from a file.<br>
> <br>> Now when I try to use live frames from the encoder I face problem<br>> after 1 sec of video play.I can see the first 1 sec video properly,but<br>> later after 1 sec it looks like something goes wrong with the RTP.The<br>
> client I am using is VLC media player.<br>> Want to know if anybody has face similar problem.<br>> <br>> Thanks in advance <br>> <br>> Amit<br>> _______________________________________________<br>
> live-devel mailing list<br>> </tt></font><a href="mailto:live-devel@lists.live555.com" target="_blank"><font color="blue" size="2"><tt><u>live-devel@lists.live555.com</u></tt></font></a><font size="2"><tt><br>> </tt></font><a href="http://lists.live555.com/mailman/listinfo/live-devel" target="_blank"><font color="blue" size="2"><tt><u>http://lists.live555.com/mailman/listinfo/live-devel</u></tt></font></a><font size="2"><tt><br>
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<br></blockquote></div><br>