[FFmpeg-trac] #3460(undetermined:new): adpcm_ea_r3: "mismatch in coded sample count"

FFmpeg trac at avcodec.org
Fri Mar 14 00:36:51 CET 2014


#3460: adpcm_ea_r3: "mismatch in coded sample count"
-------------------------------------+-------------------------------------
               Reporter:  ami_stuff  |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:
                Version:             |  undetermined
  unspecified                        |               Keywords:
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 I think that there must be some incorrect check, because this message
 happens with valid files.

 g6bca574 - Oct 16 2011 - spam

 gf884ef0 - Oct 13 2011 - ok

 http://samples.mplayerhq.hu/game-formats/ea-vp6/NFSU2/THX_logo.vp6

 {{{
 C:\>ffmpeg -i THX_logo.vp6 out.wav
 ffmpeg version N-61336-g11ed7ec Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Mar 13 2014 02:24:33 with gcc 4.5.0 (GCC) 20100414 (Fedora
 MinGW 4.5.
 0-1.fc14)
   configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build
 --arch=
 x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686
 -pc-min
 gw32-gcc' --enable-pthreads --enable-memalign-hack --enable-runtime-
 cpudetect --
 enable-cross-compile --enable-static --disable-shared --extra-
 libs='-lws2_32 -lw
 inmm -lpthread' --extra-cflags='--static
 -I/var/www/users/research/ffmpeg/snapsh
 ots/build/include' --extra-ldflags='-static
 -L/var/www/users/research/ffmpeg/sna
 pshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-
 version3 --
 enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora
 --enable-li
 bvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb
 --enable-li
 bopencore-amrwb --enable-libmp3lame --enable-libfreetype --enable-libvpx
 --disab
 le-decoder=libvpx
   libavutil      52. 66.101 / 52. 66.101
   libavcodec     55. 52.102 / 55. 52.102
   libavformat    55. 34.101 / 55. 34.101
   libavdevice    55. 11.100 / 55. 11.100
   libavfilter     4.  3.100 /  4.  3.100
   libswscale      2.  5.101 /  2.  5.101
   libswresample   0. 18.100 /  0. 18.100
   libpostproc    52.  3.100 / 52.  3.100
 Guessed Channel Layout for  Input Stream #0.1 : stereo
 Input #0, ea, from 'THX_logo.vp6':
   Duration: 00:00:06.00, start: 0.000000, bitrate: 451 kb/s
     Stream #0:0: Video: vp6, yuv420p, 512x256, 25 fps, 25 tbr, 25 tbn, 25
 tbc
     Stream #0:1: Audio: adpcm_ea_r3, 32000 Hz, stereo, s16p, 256 kb/s
 Output #0, wav, to 'out.wav':
   Metadata:
     ISFT            : Lavf55.34.101
     Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 32000 Hz,
 stereo, s16
 , 1024 kb/s
 Stream mapping:
   Stream #0:1 -> #0:0 (adpcm_ea_r3 -> pcm_s16le)
 Press [q] to stop, [?] for help
 [adpcm_ea_r3 @ 0x2316ca0] mismatch in coded sample count
     Last message repeated 124 times
 THX_logo.vp6: Invalid data found when processing input
 size=     625kB time=00:00:04.99 bitrate=1024.1kbits/s
 video:0kB audio:625kB subtitle:0 data:0 global headers:0kB muxing overhead
 0.012
 501%
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3460>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list