[libav-tools] h264 framerate

Alban Meffre Alban.Meffre at rsivideotech.com
Thu Sep 18 15:39:55 CEST 2014


Hello
I'm working with raw h264 streams

I do not know how to change the framerate when playing a stream with avplay
I found no documentation about that

If I type 'avplay myvideo.264 -framerate xx' on the linux CLI, the video is always played at the same rate regardless the value of xx,

In the example below you can see that the argument of 10 fps has been correctly parsed by avplay

alban at debian764:~$ avplay   alban.264 -framerate 10
avplay version 0.8.12-6:0.8.12-1, Copyright (c) 2003-2014 the Libav developers
  built on Jun  1 2014 17:03:01 with gcc 4.7.2
[h264 @ 0x238fb80] max_analyze_duration reached
[h264 @ 0x238fb80] Estimating duration from bitrate, this may be inaccurate
Input #0, h264, from 'alban.264':
  Duration: N/A, bitrate: N/A
    Stream #0.0: Video: h264 (High), yuv420p, 800x600 [PAR 1:1 DAR 4:3], 10 fps, 10 tbr, 1200k tbn, 10 tbc
   8.51 A-V:  0.000 s:0.0 aq=    0KB vq=   12KB sq=    0B f=0/0   0/0

Please HELP !
thanks

Alban MEFFRE
Ingénieur GEII  / EEE Engineer

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.libav.org/pipermail/libav-tools/attachments/20140918/c351d81c/attachment.html>


More information about the libav-tools mailing list