[FFmpeg-trac] #10859(avformat:new): The mp3 video previously analyzed with this commit (c22665ae691ca313793330bfa7c9a2b70d53cbdf) cannot be analyzed.

[FFmpeg]

#10859: The mp3 video previously analyzed with this commit
(c22665ae691ca313793330bfa7c9a2b70d53cbdf) cannot be analyzed.
----------------------------------+---------------------------------------
             Reporter:  이아름    |                     Type:  defect
               Status:  new       |                 Priority:  important
            Component:  avformat  |                  Version:  unspecified
             Keywords:  bugs      |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  0         |
----------------------------------+---------------------------------------
 How to reproduce:
 ffprobe.exe -i - < input.mp3

 it works 4.1
 {{{
 ffprobe started on 2024-02-08 at 09:04:09
 Report written to "ffprobe-20240208-090409.log"
 Command line:
 ffprobe.exe -v 9 -loglevel 99 -report -i -
 ffprobe version 4.1 Copyright (c) 2007-2018 the FFmpeg developers
   built with gcc 6.3.0 (GCC) 20170415
   configuration: --arch=x86_64 --target-os=mingw32 --cross-
 prefix=x86_64-w64-mingw32- --enable-shared --enable-static --enable-ffplay
 --enable-version3 --enable-nvenc --enable-nvdec --extra-ldflags='-static-
 libgcc -L/usr/local/cuda/lib64' --enable-cuvid --enable-cuda --enable-
 d3d11va --enable-ffnvcodec --extra-cflags=-I/usr/local/cuda/include
   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
 [NULL @ 000000000077b300] Opening 'pipe:' for reading
 [pipe @ 000000000077bc00] Setting default whitelist 'crypto'
 [mp3 @ 000000000077b300] Format mp3 probed with size=2048 and score=51
 id3v2 ver:4 flags:00 len:35
 [mp3 @ 000000000077b300] invalid concatenated file detected - using
 bitrate for duration
 [mp3 @ 000000000077b300] pad 576 1344
 [mp3 @ 000000000077b300] Skipping 0 bytes of junk at 227.
 [mp3 @ 000000000077b300] Before avformat_find_stream_info() pos: 227 bytes
 read:32768 seeks:0 nb_streams:1
 [mp3 @ 000000000077b300] demuxer injecting skip 1105 / discard 0
 [mp3float @ 000000000077d380] skip 1105 / discard 0 samples due to side
 data
 [mp3float @ 000000000077d380] skip 1105/1152 samples
 [mp3 @ 000000000077b300] All info found
 [mp3 @ 000000000077b300] After avformat_find_stream_info() pos: 11491
 bytes read:32768 seeks:0 frames:50
 Input #0, mp3, from 'pipe:':
   Metadata:
     encoder         : Lavf58.76.100
   Duration: N/A, start: 0.025057, bitrate: 64 kb/s
     Stream #0:0, 50, 1/14112000: Audio: mp3, 44100 Hz, mono, fltp, 64 kb/s
 [AVIOContext @ 0000000002bc8100] Statistics: 32768 bytes read, 0 seeks
 }}}

 but not 4.4
 {{{
 ffprobe started on 2024-02-08 at 08:59:48
 Report written to "ffprobe-20240208-085948.log"
 Log level: 99
 Command line:
 ffprobe.exe -v 9 -loglevel 99 -report -i -
 ffprobe version n4.4.4-1-ga66ee3abd2 Copyright (c) 2007-2023 the FFmpeg
 developers
   built with gcc 13.1.0 (Rev5, Built by MSYS2 project)
   configuration:  --disable-static --enable-shared --pkg-config=pkgconf
 --cc='ccache gcc' --cxx='ccache g++' --ld='ccache g++' --extra-
 cxxflags=-fpermissive --extra-cflags=-Wno-int-conversion --disable-
 autodetect --enable-amf --enable-bzlib --enable-cuda --enable-cuvid
 --enable-d3d11va --enable-dxva2 --enable-iconv --enable-lzma --enable-
 nvenc --enable-schannel --enable-zlib --enable-sdl2 --enable-ffnvcodec
 --enable-nvdec --enable-cuda-llvm --enable-gmp --enable-libmp3lame
 --enable-libopus --enable-libvorbis --enable-libvpx --enable-libdav1d
 --enable-libaom --disable-debug --enable-libfdk-aac --extra-libs=-liconv
 --enable-version3
   libavutil      56. 70.100 / 56. 70.100
   libavcodec     58.134.100 / 58.134.100
   libavformat    58. 76.100 / 58. 76.100
   libavdevice    58. 13.100 / 58. 13.100
   libavfilter     7.110.100 /  7.110.100
   libswscale      5.  9.100 /  5.  9.100
   libswresample   3.  9.100 /  3.  9.100
 [NULL @ 00000242d9feb480] Opening 'pipe:' for reading
 [pipe @ 00000242d9febf00] Setting default whitelist 'crypto,data'
 [AVIOContext @ 00000242dbcd0100] Statistics: 119618 bytes read, 0 seeks
 pipe:: Invalid data found when processing input

 }}}

 so I using git bisect I found c22665ae691ca313793330bfa7c9a2b70d53cbdf
 that commit occur this happen.

 Remove that commit content it works well in 4.4.4 too.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10859>
FFmpeg <https://ffmpeg.org>
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