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<div class="moz-cite-prefix">Hi,<br>
Again i will respond to myself. The correct fix was to increase
net.core.rmem_max with sysctl.<br>
Marcin<br>
<br>
W dniu 2013-10-02 16:05, Marcin pisze:<br>
</div>
<blockquote cite="mid:524C2815.8000304@speed666.info" type="cite">
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<div class="moz-cite-prefix">Hi all,<br>
I will respond to myself to because i forgot to mention. The
camera produces good and working H264 stream.<br>
Proof: <a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://www.speed666.info/testok.h264">http://www.speed666.info/testok.h264</a><br>
I can record it via openRTSP command from different host without
problems so it looks like compiler or linux limitation - but
where to search?<br>
Marcin<br>
<br>
W dniu 2013-10-02 15:03, Marcin pisze:<br>
</div>
<blockquote cite="mid:524C1994.50509@speed666.info" type="cite">Hello,
<br>
I wanted to ask You because i have no idea where the problem may
sit. <br>
I have compiled openRTSP which i use to dump H264 streams from
RTSP server over localhost <br>
This approach works fine in many IP Cameras that i use for my
purpose. Suddenly i found a device that producest wierd files. <br>
<br>
Incomming buffer size by default is 100000 - and everything
works great as soon as I frame is not larger that that. <br>
Normally if i put bitrate like 4-6 Mbits, IFrames are bigger and
then i increase buffer size to 300000 in example and everything
works fine. <br>
<br>
But this time - the exported file is broken. Not playable and
its structure looks broken. In meantime live view can be
perfectly playable via VLC over RTSP. <br>
<br>
Produced files: <br>
<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://www.speed666.info/good.h264">http://www.speed666.info/good.h264</a>
- this is below 100000 limit <br>
<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://www.speed666.info/bad.h264">http://www.speed666.info/bad.h264</a>
- this is bitrate where buffer is too small <br>
<br>
I tried to increase buffer size but this only produces bad files
- nothing more. <br>
<br>
Where i should search the problem. Same binary running on
different camera with same CPU works well. Any clues? <br>
<br>
Marcin <br>
WebCamera.pl <br>
<br>
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