<br><br><div class="gmail_quote">On 22 March 2011 00:10, Ralph Giles <span dir="ltr"><<a href="mailto:giles@thaumas.net">giles@thaumas.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div><div></div><div class="h5">On 21 March 2011 00:56, digital design <<a href="mailto:developer.fpga@gmail.com">developer.fpga@gmail.com</a>> wrote:<br>
<br>
> Is thear any tool dedicated to analyze theora stream, like H264Visa for<br>
> H.264? Or any other tool helpfull for analyze? I want use it to analyze<br>
> products of my developing hardware implementation of theora encoder.<br>
<br>
</div></div>I'm not aware of a general stream parsing tool, but the reference<br>
decoder has a telemetry mode which will overlay block coding mode and<br>
mv data. See <a href="http://people.xiph.org/~xiphmont/demo/theora/demo2.html" target="_blank">http://people.xiph.org/~xiphmont/demo/theora/demo2.html</a><br>
for an example of the output.<br>
<br>
Make sure you the the cairo library development headers available and<br>
configure libtheora with --enable-telemetry; then uncomment the<br>
telemetry mode calls in player_example.c or add something similar to<br>
your own decoder framework.<br>
<a href="http://theora.org/doc/libtheora-1.2/theoradec_8h.html#decctlcodes" target="_blank">http://theora.org/doc/libtheora-1.2/theoradec_8h.html#decctlcodes</a> has<br>
brief documentation of the the visualization options.<br>
<br>
HTH,<br>
<font color="#888888"> -r<br></font></blockquote><div> </div></div>Thanks!