[FFmpeg-trac] #2131(FFprobe:new): ffprobe failes to extract video bitrate for webm file

FFmpeg trac at avcodec.org
Fri Jan 11 08:25:43 CET 2013


#2131: ffprobe failes to extract video bitrate for webm file
---------------------------------+----------------------------------
             Reporter:  smblr75  |                     Type:  defect
               Status:  new      |                 Priority:  normal
            Component:  FFprobe  |                  Version:  1.1
             Keywords:           |               Blocked By:
             Blocking:           |  Reproduced by developer:  0
Analyzed by developer:  0        |
---------------------------------+----------------------------------
 Not able to get video/audio bitrate for the attached webm file.
 How to reproduce:
 {{{
 % ffprobe -v 9 -loglevel 99 video.webm
 ffprobe version 1.1 Copyright (c) 2007-2013 the FFmpeg developers
   built on Jan 10 2013 12:21:46 with gcc 3.4.6 (GCC) 20060404 (Red Hat
 3.4.6-9)
   configuration: --enable-gpl --enable-version3 --enable-zlib --enable-
 bzlib --enable-pthreads --enable-libvorbis --enable-libtheora --enable-
 libspeex --enable-libmp3lame --enable-libxvid --enable-libx264 --enable-
 libopencore_amrwb --enable-libopencore_amrnb --enable-libvo-aacenc
 --enable-libvpx --enable-libgsm --extra-libs=-static
   libavutil      52. 13.100 / 52. 13.100
   libavcodec     54. 86.100 / 54. 86.100
   libavformat    54. 59.106 / 54. 59.106
   libavdevice    54.  3.102 / 54.  3.102
   libavfilter     3. 32.100 /  3. 32.100
   libswscale      2.  1.103 /  2.  1.103
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 [matroska,webm @ 0xbdd9220] Format matroska,webm probed with size=2048 and
 score=100
 st:0 removing common factor 1000000 from timebase
 st:1 removing common factor 1000000 from timebase
 [matroska,webm @ 0xbdd9220] File position before
 avformat_find_stream_info() is 4490
 [matroska,webm @ 0xbdd9220] Non-increasing DTS in stream 1: packet 16 with
 DTS 77, packet 17 with DTS 77
 [matroska,webm @ 0xbdd9220] All info found
 [matroska,webm @ 0xbdd9220] File position after
 avformat_find_stream_info() is 38937
 Input #0, matroska,webm, from 'video.webm':
   Duration: 00:00:01.20, start: 0.000000, bitrate: 278 kb/s
     Stream #0:0(eng), 1, 1/1000: Video: vp8, yuv420p, 300x300, 1/1000, SAR
 1:1 DAR 1:1, 25 fps, 25 tbr, 1k tbn, 1k tbc (default)
     Metadata:
       title           : Video
     Stream #0:1(eng), 18, 1/1000: Audio: vorbis, 48000 Hz, stereo, fltp
 (default)
     Metadata:
       title           : Audio
 [vp8 @ 0xbde0ec0] detected 2 logical cores
 [AVIOContext @ 0xbde18c0] Statistics: 41655 bytes read, 0 seeks
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2131>
FFmpeg <http://ffmpeg.org>
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