[FFmpeg-trac] #4069(avcodec:new): G.726 decode failure

FFmpeg trac at avcodec.org
Thu Oct 30 19:13:12 CET 2014


#4069: G.726 decode failure
---------------------------------+--------------------------------------
             Reporter:  cgbug    |                     Type:  defect
               Status:  new      |                 Priority:  normal
            Component:  avcodec  |                  Version:  git-master
             Keywords:  g726     |               Blocked By:
             Blocking:           |  Reproduced by developer:  0
Analyzed by developer:  0        |
---------------------------------+--------------------------------------
 Sample:
 http://www.datafilehost.com/d/8bc5479e


 ffmpeg version N-67289-g7f24e1e Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Oct 30 2014 00:04:25 with gcc 4.9.1 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
 --enable-gnutls --enable-iconv --enable-libass --enable-libbluray
 --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme
 --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
 --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
 --enable-libopus --enable-librtmp --enable-libschroedinger --enable-
 libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-
 libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-
 libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-
 libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-zlib
   libavutil      54. 11.100 / 54. 11.100
   libavcodec     56. 10.100 / 56. 10.100
   libavformat    56. 11.100 / 56. 11.100
   libavdevice    56.  2.100 / 56.  2.100
   libavfilter     5.  2.100 /  5.  2.100
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  1.100 /  1.  1.100
   libpostproc    53.  3.100 / 53.  3.100
 [g726 @ 02a0f7c0] Invalid number of bits 16
 [mov,mp4,m4a,3gp,3g2,mj2 @ 02a07a00] Failed to open codec in
 av_find_stream_info
 [g726 @ 02a0f7c0] Invalid number of bits 16
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'g726.mp4':
   Metadata:
     major_brand     : qt
     minor_version   : 512
     compatible_brands: qt
     creation_time   : 1970-01-01 00:00:00
     encoder         : Lavf52.31.0
     encoder-eng     : Lavf52.31.0
   Duration: 00:04:58.64, start: 0.000000, bitrate: 1750 kb/s
     Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661),
 yuvj420p(pc), 800x600 [SAR 1:1 DAR 4:3], 1716 kb/s, 15 fps, 15 tbr, 100
 tbn, 29.97 tbc (default)
     Metadata:
       creation_time   : 1970-01-01 00:00:00
       handler_name    : DataHandler
     Stream #0:1(eng): Audio: adpcm_g726 (ms[0]E / 0x4500736D), 8000 Hz,
 mono, 32 kb/s (default)
     Metadata:
       creation_time   : 1970-01-01 00:00:00
       handler_name    : DataHandler
 At least one output file must be specified

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4069>
FFmpeg <https://ffmpeg.org>
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