Opened 9 days ago

Last modified 9 days ago

#6332 open defect

ffprobe fails to analyse caf files (returns with 1)

Reported by: Krzysiek Owned by:
Priority: important Component: ffprobe
Version: git-master Keywords: caf codecpar regression
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

Summary of the bug:
ffprobe fails to analyze the caf file that contains 128 channels. Last version that I have and this was working is 3.0.1
How to reproduce:

% ffprobe -of json -show_format 128channel_caf_file.caf
ffprobe version N-85548-g3390a2b-tessus
built with Apple LLVM version 8.0.0 (clang-800.0.42.1)

Output that I get from this analysis (return code is 1):

ffprobe version N-85548-g3390a2b-tessus Copyright (c) 2007-2017 the FFmpeg developers
  built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
  configuration: --cc=/usr/bin/clang --prefix=/opt/ffmpeg --extra-version=tessus --enable-avisynth --enable-fontconfig --enable-gpl --enable-libass --enable-libbluray --enable-libfreetype --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopus --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzmq --enable-libzvbi --enable-version3 --disable-ffplay --disable-indev=qtkit
  libavutil      55. 61.100 / 55. 61.100
  libavcodec     57. 92.100 / 57. 92.100
  libavformat    57. 72.101 / 57. 72.101
  libavdevice    57.  7.100 / 57.  7.100
  libavfilter     6. 84.101 /  6. 84.101
  libswscale      4.  7.101 /  4.  7.101
  libswresample   2.  8.100 /  2.  8.100
  libpostproc    54.  6.100 / 54.  6.100
{
[caf @ 0x7fb944806400] Failed to open codec in avformat_find_stream_info
[caf @ 0x7fb944806400] Estimating duration from bitrate, this may be inaccurate
Input #0, caf, from '/Users/kmura/Downloads/damf_single_bed_10ch_118obj_dynamic_3s/damf_single_bed_128obj_dynamic.caf':
  Duration: 00:00:03.00, start: 0.000000, bitrate: 147466 kb/s
    Stream #0:0: Audio: pcm_s24be (lpcm / 0x6D63706C), 48000 Hz, 128 channels, 147456 kb/s
Could not open codec for input stream 0

Output from working version (return code is 0):

ffprobe version 3.0.1-tessus Copyright (c) 2007-2016 the FFmpeg developers
  built with Apple LLVM version 6.0 (clang-600.0.57) (based on LLVM 3.5svn)
  configuration: --cc=/usr/bin/clang --prefix=/opt/ffmpeg --as=yasm --extra-version=tessus --enable-avisynth --enable-fontconfig --enable-gpl --enable-libass --enable-libbluray --enable-libfreetype --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopus --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzmq --enable-version3 --disable-ffplay --disable-indev=qtkit --disable-indev=x11grab_xcb
  libavutil      55. 17.103 / 55. 17.103
  libavcodec     57. 24.102 / 57. 24.102
  libavformat    57. 25.100 / 57. 25.100
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 31.100 /  6. 31.100
  libswscale      4.  0.100 /  4.  0.100
  libswresample   2.  0.101 /  2.  0.101
  libpostproc    54.  0.100 / 54.  0.100
{
[caf @ 0x7f9fc5801000] Failed to open codec in av_find_stream_info
[caf @ 0x7f9fc5801000] Estimating duration from bitrate, this may be inaccurate
Input #0, caf, from '/Users/kmura/Downloads/damf_single_bed_10ch_118obj_dynamic_3s/damf_single_bed_128obj_dynamic.caf':
  Duration: 00:00:03.00, start: 0.000000, bitrate: 147466 kb/s
    Stream #0:0: Audio: pcm_s24be (lpcm / 0x6D63706C), 48000 Hz, 128 channels, 147456 kb/s
Could not open codec for input stream 0
    "format": {
        "filename": "/Users/kmura/Downloads/damf_single_bed_10ch_118obj_dynamic_3s/damf_single_bed_128obj_dynamic.caf",
        "nb_streams": 1,
        "nb_programs": 0,
        "format_name": "caf",
        "format_long_name": "Apple CAF (Core Audio Format)",
        "start_time": "0.000000",
        "duration": "3.000000",
        "size": "55300096",
        "bit_rate": "147466922",
        "probe_score": 100
    }
}

Attachments (1)

128channel_caf_file.caf (1000.0 KB) - added by Krzysiek 9 days ago.

Download all attachments as: .zip

Change History (2)

Changed 9 days ago by Krzysiek

comment:1 Changed 9 days ago by cehoyos

  • Keywords codecpar regression added
  • Priority changed from normal to important
  • Reproduced by developer set
  • Status changed from new to open
  • Version changed from unspecified to git-master

Regression since 9080dc7f

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