[FFmpeg-trac] #3599(undetermined:new): mp3 encoder set wrong bitrate or version flag

[FFmpeg]

#3599: mp3 encoder set wrong bitrate or version flag
-------------------------------------+-------------------------------------
             Reporter:  ltzliwe      |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by ltzliwe):

 {{{
 10782 ~/av » ffmpeg -i 432859.mp3 -b:a 32k -c:a libmp3lame -y output.mp3
 ffmpeg version 2.1.3 Copyright (c) 2000-2013 the FFmpeg developers
   built on Jan 17 2014 09:39:01 with llvm-gcc 4.2.1 (LLVM build
 2336.11.00)
   configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-
 pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-
 decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis
 --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-
 libopencore_amrnb --enable-filters --enable-libgsm --arch=x86_64 --enable-
 runtime-cpudetect
   libavutil      52. 48.101 / 52. 48.101
   libavcodec     55. 39.101 / 55. 39.101
   libavformat    55. 19.104 / 55. 19.104
   libavdevice    55.  5.100 / 55.  5.100
   libavfilter     3. 90.100 /  3. 90.100
   libswscale      2.  5.101 /  2.  5.101
   libswresample   0. 17.104 /  0. 17.104
   libpostproc    52.  3.100 / 52.  3.100
 [mp3 @ 0x7fbd40818200] Estimating duration from bitrate, this may be
 inaccurate
 Input #0, mp3, from '432859.mp3':
   Metadata:
     title           : 002
     artist          : ���������� www.5tps.com
     album           : ���������� www.5tps.com
     comment         : ���������� www.5tps.com
   Duration: 00:21:19.08, start: 0.000000, bitrate: 32 kb/s
     Stream #0:0: Audio: mp3, 22050 Hz, stereo, s16p, 32 kb/s
 Output #0, mp3, to 'output.mp3':
   Metadata:
     TIT2            : 002
     TPE1            : ���������� www.5tps.com
     TALB            : ���������� www.5tps.com
     comment         : ���������� www.5tps.com
     TSSE            : Lavf55.19.104
     Stream #0:0: Audio: mp3 (libmp3lame), 22050 Hz, stereo, s16p, 32 kb/s
 Stream mapping:
   Stream #0:0 -> #0:0 (mp3 -> libmp3lame)
 Press [q] to stop, [?] for help
 [mp3 @ 0x7fbd40820800] Header missingate=  32.0kbits/s
 Error while decoding stream #0:0: Invalid data found when processing input
 size=    4996kB time=00:21:18.95 bitrate=  32.0kbits/s
 video:0kB audio:4996kB subtitle:0 global headers:0kB muxing overhead
 0.006939%
 10783 ~/av » file output.mp3
 output.mp3: Audio file with ID3 version 2.4.0, contains: MPEG ADTS, layer
 III, v2,  56 kbps, 22.05 kHz, Stereo
 }}}

 the complete, uncut console

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Ticket URL: <https://trac.ffmpeg.org/ticket/3599#comment:3>
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