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Thread: issue with flac uncompressed

  1. #1

    Join Date
    May 2012
    Posts
    6

    Exclamation issue with flac uncompressed

    Hi,

    I have my music library in FLAC Uncompressed, and I have an issue with at least one file, when using it with FFmpeg.
    If I convert it to FLAC level 0 it works fine.

    When using FFmpeg with that file FLAC Uncompressed:
    ffmpeg -ss 15 -i "02 - Sad But True.uncompressedNotWorking.flac" out.flac 2> log.txt

    Errors:
    [flac @ 000001ed6f1e4a00] blocksize 16384 > 4608
    [flac @ 000001ed6f1e4a00] decode_frame() failed
    Error while decoding stream *0:0: Invalid data found when processing input

    Code:
    ffmpeg version 4.1 Copyright (c) 2000-2018 the FFmpeg developers
      built with gcc 8.2.1 (GCC) 20181017
      configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth
      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
      libpostproc    55.  3.100 / 55.  3.100
    Input *0, flac, from '02 - Sad But True.uncompressedNotWorking.flac':
      Metadata:
        ALBUM           : Metallica (Studio Master 24bit/96kHz)
        album_artist    : Metallica
        ARTIST          : Metallica
        GENRE           : Pop/Rock
        HDTRACKS        : www.hdtracks.com
        TITLE           : Sad But True
        DATE            : 1991
        track           : 02
        TRACKTOTAL      : 12
      Duration: 00:05:24.71, start: 0.000000, bitrate: 4610 kb/s
        Stream *0:0: Audio: flac, 96000 Hz, stereo, s32 (24 bit)
        Stream *0:1: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 500x500 [SAR 600:600 DAR 1:1], 90k tbr, 90k tbn, 90k tbc
        Metadata:
          comment         : Cover (front)
    Stream mapping:
      Stream *0:1 -> *0:0 (mjpeg (native) -> png (native))
      Stream *0:0 -> *0:1 (flac (native) -> flac (native))
    Press [q] to stop, [?] for help
    [swscaler @ 000001ed6f252000] deprecated pixel format used, make sure you did set range correctly
    [flac @ 000001ed6f192000] Frame rate very high for a muxer not efficiently supporting it.
    Please consider specifying a lower framerate, a different muxer or -vsync 2
    [flac @ 000001ed6f1e4a00] blocksize 16384 > 4608
    [flac @ 000001ed6f1e4a00] decode_frame() failed
    Error while decoding stream *0:0: Invalid data found when processing input
    Output *0, flac, to 'out.flac':
      Metadata:
        ALBUM           : Metallica (Studio Master 24bit/96kHz)
        album_artist    : Metallica
        ARTIST          : Metallica
        GENRE           : Pop/Rock
        HDTRACKS        : www.hdtracks.com
        TITLE           : Sad But True
        DATE            : 1991
        track           : 02
        TRACKTOTAL      : 12
        encoder         : Lavf58.20.100
        Stream *0:0: Video: png, rgb24, 500x500 [SAR 1:1 DAR 1:1], q=2-31, 200 kb/s, 90k fps, 90k tbn, 90k tbc
        Metadata:
          comment         : Cover (front)
          encoder         : Lavc58.35.100 png
        Stream *0:1: Audio: flac, 49920 Hz, mono, s32 (24 bit), 128 kb/s
        Metadata:
          encoder         : Lavc58.35.100 flac
    [flac @ 000001ed6f192000] No packets were sent for some of the attached pictures.
    frame=    0 fps=0.0 q=0.0 Lsize=       8kB time=00:00:00.00 bitrate=N/A speed=   0x    
    video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
    When using FFmpeg with that file FLAC Level 0:
    ffmpeg -ss 15 -i "02 - Sad But True.level0Working.flac" out.flac 2> log.txt

    Code:
    ffmpeg version 4.1 Copyright (c) 2000-2018 the FFmpeg developers
      built with gcc 8.2.1 (GCC) 20181017
      configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth
      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
      libpostproc    55.  3.100 / 55.  3.100
    Input *0, flac, from '02 - Sad But True.level0Working.flac':
      Metadata:
        ALBUM           : Metallica (Studio Master 24bit/96kHz)
        album_artist    : Metallica
        ARTIST          : Metallica
        GENRE           : Pop/Rock
        HDTRACKS        : www.hdtracks.com
        TITLE           : Sad But True
        DATE            : 1991
        track           : 02
        TRACKTOTAL      : 12
      Duration: 00:05:24.71, start: 0.000000, bitrate: 3434 kb/s
        Stream *0:0: Audio: flac, 96000 Hz, stereo, s32 (24 bit)
        Stream *0:1: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 500x500 [SAR 600:600 DAR 1:1], 90k tbr, 90k tbn, 90k tbc
        Metadata:
          comment         : Cover (front)
    Stream mapping:
      Stream *0:1 -> *0:0 (mjpeg (native) -> png (native))
      Stream *0:0 -> *0:1 (flac (native) -> flac (native))
    Press [q] to stop, [?] for help
    [swscaler @ 000001c1f86c3600] deprecated pixel format used, make sure you did set range correctly
    [flac @ 000001c1f7b21fc0] Frame rate very high for a muxer not efficiently supporting it.
    Please consider specifying a lower framerate, a different muxer or -vsync 2
    Output *0, flac, to 'out.flac':
      Metadata:
        ALBUM           : Metallica (Studio Master 24bit/96kHz)
        album_artist    : Metallica
        ARTIST          : Metallica
        GENRE           : Pop/Rock
        HDTRACKS        : www.hdtracks.com
        TITLE           : Sad But True
        DATE            : 1991
        track           : 02
        TRACKTOTAL      : 12
        encoder         : Lavf58.20.100
        Stream *0:0: Video: png, rgb24, 500x500 [SAR 1:1 DAR 1:1], q=2-31, 200 kb/s, 90k fps, 90k tbn, 90k tbc
        Metadata:
          comment         : Cover (front)
          encoder         : Lavc58.35.100 png
        Stream *0:1: Audio: flac, 96000 Hz, stereo, s32 (24 bit), 128 kb/s
        Metadata:
          encoder         : Lavc58.35.100 flac
    frame=    0 fps=0.0 q=0.0 size=       0kB time=00:01:22.00 bitrate=   0.0kbits/s speed= 164x    
    frame=    0 fps=0.0 q=0.0 size=       0kB time=00:02:49.21 bitrate=   0.0kbits/s speed= 169x    
    frame=    0 fps=0.0 q=0.0 size=       0kB time=00:04:15.82 bitrate=   0.0kbits/s speed= 170x    
    [flac @ 000001c1f7b21fc0] No packets were sent for some of the attached pictures.
    frame=    0 fps=0.0 q=0.0 Lsize=  117467kB time=00:05:09.70 bitrate=3107.1kbits/s speed= 165x    
    video:0kB audio:117458kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.007065%
    You have the files here to download (I also share a file that works fine to compare):
    https://ln.sync.com/dl/c22d42b70/g73...nsvmx-mu2ddgi6

    I would to know if this is an issue of dbPoweramp converting this file to FLAC Uncompressed, or something else...

    Thanks for your suppport!

  2. #2
    Administrator
    Join Date
    Apr 2002
    Posts
    38,484

    Re: issue with flac uncompressed


  3. #3

    Join Date
    May 2012
    Posts
    6

    Re: issue with flac uncompressed

    You can delete this topic.

    Thanks

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