[FFmpeg-user] Converting CAF file

[Hafez Adnan]

Thank you  Dear, I upgrade the FFmpeg, but I getting sometimes the
following error:

ffmpeg -y -i 6090fd7f711c12ca0d0d975dd80e44b0..caf
6090fd7f711c12ca0d0d975dd80e44b0.mp3
ffmpeg version 4.1 Copyright (c) 2000-2018 the FFmpeg developers
  built with gcc 7 (GCC)
  configuration: --enable-libmp3lame --enable-libtheora --enable-libvorbis
--enable-libilbc --enable-libass --enable-libfreetype
  libavutil      56. 22.100 / 56. 22.100
  libavcodec     58. 35.100 / 58. 35.100
  libavformat    58. 20.100 / 58. 20.100
  libavdevice    58.  5.100 / 58.  5.100
  libavfilter     7. 40.101 /  7. 40.101
  libswscale      5.  3.100 /  5.  3.100
  libswresample   3.  3.100 /  3.  3.100
[caf @ 0x247e4c0] skipping CAF chunk: 3783EAA1 (7[131][234][161]), size
-1097267016323801658
6090fd7f711c12ca0d0d975dd80e44b0..caf: Invalid data found when processing
input

Any Ideas,

Thank you,
Hafez

On Sun, Jan 13, 2019 at 1:11 PM Paul B Mahol <onemda at gmail.com> wrote:

> On 1/13/19, Hafez Adnan <hafezadnan at gmail.com> wrote:
> > Hi All,
> >
> > Kindly I need your support to convert the CAF file to MP3 format.
> >
> > I am using the following command, but I getting the following error:
> >
> > ffmpeg -i 40c90a1b16acc9f88ee700d2d812af63..caf test.caf
> >
> > ffmpeg version 2.6.8 Copyright (c) 2000-2016 the FFmpeg developers
>
> Too old version.
>
>
> >   built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-4)
> >   configuration: --prefix=/usr --bindir=/usr/bin
> > --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg
> > --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --optflags='-O2
> > -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
> > -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches
> > -m64 -mtune=generic' --enable-bzlib --disable-crystalhd --enable-gnutls
> > --enable-ladspa --enable-libass --enable-libcdio --enable-libdc1394
> > --enable-libfaac --enable-nonfree --enable-libfdk-aac --enable-nonfree
> > --disable-indev=jack --enable-libfreetype --enable-libgsm
> > --enable-libmp3lame --enable-openal --enable-libopenjpeg --enable-libopus
> > --enable-libpulse --enable-libschroedinger --enable-libsoxr
> > --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libv4l2
> > --enable-libx264 --enable-libx265 --enable-libxvid --enable-x11grab
> > --enable-avfilter --enable-avresample --enable-postproc --enable-pthreads
> > --disable-static --enable-shared --enable-gpl --disable-debug
> > --disable-stripping --shlibdir=/usr/lib64 --enable-runtime-cpudetect
> >   libavutil      54. 20.100 / 54. 20.100
> >   libavcodec     56. 26.100 / 56. 26.100
> >   libavformat    56. 25.101 / 56. 25.101
> >   libavdevice    56.  4.100 / 56.  4.100
> >   libavfilter     5. 11.102 /  5. 11.102
> >   libavresample   2.  1.  0 /  2.  1.  0
> >   libswscale      3.  1.101 /  3.  1.101
> >   libswresample   1.  1.100 /  1.  1.100
> >   libpostproc    53.  3.100 / 53.  3.100
> > [caf @ 0x1b5a100] Estimating duration from bitrate, this may be
> inaccurate
> > Guessed Channel Layout for  Input Stream #0.0 : mono
> > Input #0, caf, from '40c90a1b16acc9f88ee700d2d812af63..caf':
> >   Duration: 00:00:18.62, start: 0.000000, bitrate: 16 kb/s
> >     Stream #0:0: Audio: ilbc (ilbc / 0x63626C69), 8000 Hz, 1 channels, 15
> > kb/s
> > *No decoder for stream #0:0, filtering impossible*
> > Error opening filters!
> >
> >
> > ----------
> > *Sometimes I get the below errors :*
> >
> >
> > *[root at test]# ffmpeg -i 8387fe50349724b2d4a9ff9052b47355..caf test1.mp3*
> >
> > ffmpeg version 2.6.8 Copyright (c) 2000-2016 the FFmpeg developers
> >   built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-4)
> >   configuration: --prefix=/usr --bindir=/usr/bin
> > --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg
> > --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --optflags='-O2
> > -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
> > -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches
> > -m64 -mtune=generic' --enable-bzlib --disable-crystalhd --enable-gnutls
> > --enable-ladspa --enable-libass --enable-libcdio --enable-libdc1394
> > --enable-libfaac --enable-nonfree --enable-libfdk-aac --enable-nonfree
> > --disable-indev=jack --enable-libfreetype --enable-libgsm
> > --enable-libmp3lame --enable-openal --enable-libopenjpeg --enable-libopus
> > --enable-libpulse --enable-libschroedinger --enable-libsoxr
> > --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libv4l2
> > --enable-libx264 --enable-libx265 --enable-libxvid --enable-x11grab
> > --enable-avfilter --enable-avresample --enable-postproc --enable-pthreads
> > --disable-static --enable-shared --enable-gpl --disable-debug
> > --disable-stripping --shlibdir=/usr/lib64 --enable-runtime-cpudetect
> >   libavutil      54. 20.100 / 54. 20.100
> >   libavcodec     56. 26.100 / 56. 26.100
> >   libavformat    56. 25.101 / 56. 25.101
> >   libavdevice    56.  4.100 / 56.  4.100
> >   libavfilter     5. 11.102 /  5. 11.102
> >   libavresample   2.  1.  0 /  2.  1.  0
> >   libswscale      3.  1.101 /  3.  1.101
> >   libswresample   1.  1.100 /  1.  1.100
> >   libpostproc    53.  3.100 / 53.  3.100
> > [caf @ 0x1ff9100] skipping CAF chunk: 3098EDCC (0???), size
> > -2884684189692751888
> > *8387fe50349724b2d4a9ff9052b47355..caf: Invalid data found when
> processing
> > input*
>
> Could you share such files like this one above?
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-- 
Hafez A.Ahmad
Amman-Jordan
mobile: 962-795708728