[FFmpeg-user] Dumbing down the options?

[James Bowery]

On Sun, Jul 29, 2012 at 2:10 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Please provide your command line together with complete, uncut
> console output.
>
>
$ ffmpeg -strict -2  -i 33272.flv 33272.webm
ffmpeg version N-43027-g981d97f Copyright (c) 2000-2012 the FFmpeg
developers
  built on Jul 29 2012 12:50:41 with gcc 4.4.6 (GCC) 20120305 (Red Hat
4.4.6-4)
  configuration: --enable-libvpx
  libavutil      51. 65.100 / 51. 65.100
  libavcodec     54. 45.100 / 54. 45.100
  libavformat    54. 21.100 / 54. 21.100
  libavdevice    54.  2.100 / 54.  2.100
  libavfilter     3.  5.100 /  3.  5.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 15.100 /  0. 15.100
Input #0, flv, from '33272.flv':
  Metadata:
    hasKeyframes    : true
    hasVideo        : true
    canSeekToEnd    : true
    datasize        : 94783292
    lasttimestamp   : 900
    audiosize       : 7612525
    hasAudio        : true
    audiodelay      : 0
    videosize       : 87128533
    metadatacreator : inlet media FLVTool2 v1.0.6 -
http://www.inlet-media.de/flvtool2
    lastkeyframetimestamp: 900
    hasMetadata     : true
    hasCuePoints    : false
  Duration: 00:15:00.03, start: 0.000000, bitrate: 844 kb/s
    Stream #0:0: Video: flv1, yuv420p, 640x480, 790 kb/s, 30 tbr, 1k tbn,
1k tbc
    Stream #0:1: Audio: mp3, 44100 Hz, stereo, s16, 64 kb/s
File '33272.webm' already exists. Overwrite ? [y/N] y
v1.1.0
[NULL @ 0x1c65380] Codec is experimental but experimental codecs are not
enabled, try -strict -2
Output #0, webm, to '33272.webm':
  Metadata:
    hasKeyframes    : true
    hasVideo        : true
    canSeekToEnd    : true
    datasize        : 94783292
    lasttimestamp   : 900
    audiosize       : 7612525
    hasAudio        : true
    audiodelay      : 0
    videosize       : 87128533
    metadatacreator : inlet media FLVTool2 v1.0.6 -
http://www.inlet-media.de/flvtool2
    lastkeyframetimestamp: 900
    hasMetadata     : true
    hasCuePoints    : false
    Stream #0:0: Video: vp8, yuv420p, 640x480, q=-1--1, 200 kb/s, 90k tbn,
30 tbc
    Stream #0:1: Audio: none, 44100 Hz, stereo, s16, 128 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (flv -> libvpx)
  Stream #0:1 -> #0:1 (mp3 -> vorbis)
Error while opening encoder for output stream #0:1 - maybe incorrect
parameters such as bit_rate, rate, width or height