[FFmpeg-trac] #3445(undetermined:new): invalid result transcoding WAV file

[FFmpeg]

#3445: invalid result transcoding WAV file
-------------------------------------+-------------------------------------
             Reporter:  marius63     |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 On Windows 7, using the latest FFmpeg binaries (version N-61143-g64e4bd7),
 the result Y.wav of the following command is invalid.

    ffmpeg -i X.wav -f f32le -ar 22050 Y.wav

 The input X.wav is a valid WAV file, mono, sample format f32le, rate
 44100Hz.

 The objective was to convert the sample rate from 44100 to 22050.

 The result Y.wav is invalid.

 Windows Media Player reports invalid format (and does not play).

 FFmpeg itself reports invalid data:

 ffmpeg -i Y.wav
 ffmpeg version N-61143-g64e4bd7 Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Mar  7 2014 00:06:56 with gcc 4.8.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-av
 isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
 --enab
 le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-
 libfreetyp
 e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
 --ena
 ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
 --enable-l
 ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr
 --enable-libsp
 eex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-
 libvo-aa
 cenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-
 libwavp
 ack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid
 --enable
 -zlib
   libavutil      52. 66.101 / 52. 66.101
   libavcodec     55. 52.102 / 55. 52.102
   libavformat    55. 33.101 / 55. 33.101
   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
 Y.wav: Invalid data found when processing input

 Regards.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3445>
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