Opened 18 months ago

Closed 18 months ago

Last modified 18 months ago

#8645 closed defect (duplicate)

sample/frame number mismatch in adjacent frames

Reported by: jimmalone Owned by:
Priority: normal Component: undetermined
Version: unspecified Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Summary of the bug:
sample/frame number mismatch in adjacent frames
This apparently recurring error is still appearing with latest ffmepg 4.2. There's no discernable problem in the sound itself, but this error appears randomly when decoding flac files.

How to reproduce:

ffmpeg -i output.flac output.wav

ffmpeg version 4.2 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 9.1.1 (GCC) 20190807
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --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 --enable-libopenmpt
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
Input #0, flac, from 'input.flac':
  Metadata:
    encoder         : Lavf58.29.100
  Duration: 00:05:38.33, start: 0.000000, bitrate: 300 kb/s
    Stream #0:0: Audio: flac, 44100 Hz, mono, s16
Stream mapping:
  Stream #0:0 -> #0:0 (flac (native) -> pcm_s16le (native))
Press [q] to stop, [?] for help
Output #0, wav, to 'output.wav':
  Metadata:
    ISFT            : Lavf58.29.100
    Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, mono, s16, 705 kb/s
    Metadata:
      encoder         : Lavc58.54.100 pcm_s16le
[NULL @ 0000017013fdb640] sample/frame number mismatch in adjacent frames
size=   29142kB time=00:05:38.33 bitrate= 705.6kbits/s speed=1.97e+03x
video:0kB audio:29142kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000261%

Change History (3)

comment:1 by jimmalone, 18 months ago

Resolution: duplicate
Status: newclosed

comment:2 by mkver, 18 months ago

Should already have been fixed in git master (the only version supported here). If you have a (non defective) file that still exhibits this problem with git master, you can open a ticket for this.

comment:3 by Carl Eugen Hoyos, 18 months ago

Version: 4.2unspecified
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