<div dir="ltr">Hi, Sergio,<br><br>I too am experiencing large I frames which cause delays. How do you recommend dealing with this?<br><br>If I understand correctly, the problem is that the I frame is not being delivered to the decoder fast enough for it to be played. Is there a way to tell the decoder to increase the buffer size?<br>
<br>Thanks,<br>Dan<br><br><div class="gmail_quote">On Mon, Sep 15, 2008 at 12:35 PM, Sergio Garcia Murillo <span dir="ltr"><<a href="mailto:sergio.garcia@fontventa.com">sergio.garcia@fontventa.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div bgcolor="#ffffff" text="#000000">
Hi Aster,<br>
<br>
FFmpeg is not a cbr encoder, so it will output bitrates higher than
64Kbs.<br>
I frames will be much larger than what they should be, taking longer
than expected to be sent so that's the reason of the delay issue.<br>
<br>
Best regards<br>
Sergio<br>
<br>
aster vdo escribió:
<blockquote type="cite">
<div>Hi,</div>
<div> </div>
<div> I tested a video call over a 3G Networks with chan_ss7-beta95
and it woks well.</div>
<div> </div>
<div> Thanks Anders for the chan_ss7 and Klaus for the chan_ss7
video patch.</div>
<div> </div>
<div> Many Thanks to the Sergio for the all Video Patch on
Asterisk-1.4</div>
<div> </div>
<div> </div>
<div> i will test the asterisk video patch on version 1.6 soon.</div>
<div> </div>
<div> </div>
<div> Thanks All once again.</div>
<div> </div>
<div> </div>
<div> How ever there were some issues while the video is been
played, the video loads after a while and there is a over lap of the
video when i play more than one.</div>
<div> </div>
<div> Can any one throw some light on this as like what the frame
rate and bit rate the 3gp file should be.</div>
<div> I am using the following command to generate a 3gp file from a
AVI file.</div>
<div>
<p><span style="color: rgb(31, 73, 125);"> ffmpeg
-i input_filename.avi -acodec libamr_nb -ar 8000 -ac 1 -ab 12.2k
-vcodec h263 -s 176x144 -b 64000 -r 12 -f 3gp output_filename.3gp</span></p>
</div>
<div> </div>
<div>Regards,</div>
<div>aster. </div>
</blockquote>
<br>
</div>
<br>_______________________________________________<br>
--Bandwidth and Colocation Provided by <a href="http://www.api-digital.com--" target="_blank">http://www.api-digital.com--</a><br>
<br>
asterisk-video mailing list<br>
To UNSUBSCRIBE or update options visit:<br>
<a href="http://lists.digium.com/mailman/listinfo/asterisk-video" target="_blank">http://lists.digium.com/mailman/listinfo/asterisk-video</a><br></blockquote></div><br></div>