[FFmpeg-trac] #5725(avformat:new): ffmpeg: error during decoding mp3 with APE tag
FFmpeg
trac at avcodec.org
Tue Jul 19 18:29:55 EEST 2016
#5725: ffmpeg: error during decoding mp3 with APE tag
-------------------------------------+-------------------------------------
Reporter: AstralStorm | Type: defect
Status: new | Priority: important
Component: avformat | Version: git-
Keywords: | master
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
FFmpeg tool as well as certain applications have problems decoding MP3
files with APE tags.
The tag is reported as an error while decoding stream and some
applications using ffmpeg libraries abort decoding in such case.
Issue is also reproducible in ffmpeg 2.7.7 and probably in all releases up
to date.
{{{
ffmpeg -loglevel trace -i Ice\ Wharf.mp3 Ice\ Wharf.wav
ffmpeg version N-80901-gfebc862 Copyright (c) 2000-2016 the FFmpeg
developers
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg
--mandir=/usr/share/man --enable-avresample --disable-debug --enable-
nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb
--enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb
--enable-libpulse --enable-libfreetype --enable-gnutls --enable-libx264
--enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-
libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-
libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-
libvidstab
libavutil 55. 28.100 / 55. 28.100
libavcodec 57. 48.101 / 57. 48.101
libavformat 57. 41.100 / 57. 41.100
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 47.100 / 6. 47.100
libavresample 3. 0. 0 / 3. 0. 0
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 1.100 / 2. 1.100
libpostproc 54. 0.100 / 54. 0.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging
level) with argument 'trace'.
Reading option '-i' ... matched as input file with argument 'Ice
Wharf.mp3'.
Reading option 'Ice Wharf.wav' ... matched as output file.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument trace.
Successfully parsed a group of options.
Parsing a group of options: input file Ice Wharf.mp3.
Successfully parsed a group of options.
Opening an input file: Ice Wharf.mp3.
[file @ 0xa9af6e0] Setting default whitelist 'file,crypto'
Probing aac score:1 size:1875
Probing mp3 score:25 size:1875
Probing aac score:1 size:3923
Probing mp3 score:51 size:3923
[mp3 @ 0xa9aef60] Format mp3 probed with size=4096 and score=51
[mp3 @ 0xa9aef60] id3v2 ver:3 flags:00 len:163
[mp3 @ 0xa9aef60] pad 576 1681
[mp3 @ 0xa9aef60] Skipping 0 bytes of junk at 590.
[mp3 @ 0xa9aef60] Before avformat_find_stream_info() pos: 590 bytes
read:32768 seeks:0 nb_streams:1
[mp3 @ 0xa9aef60] demuxer injecting skip 1105 / discard 0
[mp3 @ 0xa9b01e0] skip 1105 / discard 0 samples due to side data
[mp3 @ 0xa9b01e0] skip 1105/1152 samples
[mp3 @ 0xa9aef60] All info found
[mp3 @ 0xa9aef60] stream 0: start_time: 0.025 duration: 238.341
[mp3 @ 0xa9aef60] format: start_time: 0.025 duration: 238.341 bitrate=128
kb/s
[mp3 @ 0xa9aef60] After avformat_find_stream_info() pos: 22094 bytes
read:32768 seeks:0 frames:50
Input #0, mp3, from 'Ice Wharf.mp3':
Metadata:
title : Ice Wharf
artist : Work Drugs
album : Aurora Lies
track : 6
Duration: 00:03:58.34, start: 0.025057, bitrate: 128 kb/s
Stream #0:0, 50, 1/14112000: Audio: mp3, 44100 Hz, stereo, s16p, 128
kb/s
Metadata:
encoder : LAME3.96r
Side data:
replaygain: track gain - -6.200000, track peak - unknown, album gain
- unknown, album peak - unknown,
Successfully opened the file.
Parsing a group of options: output file Ice Wharf.wav.
Successfully parsed a group of options.
Opening an output file: Ice Wharf.wav.
[file @ 0xa9bfd40] Setting default whitelist 'file,crypto'
Successfully opened the file.
detected 8 logical cores
[graph 0 input from stream 0:0 @ 0xa9b2880] Setting 'time_base' to value
'1/44100'
[graph 0 input from stream 0:0 @ 0xa9b2880] Setting 'sample_rate' to value
'44100'
[graph 0 input from stream 0:0 @ 0xa9b2880] Setting 'sample_fmt' to value
's16p'
[graph 0 input from stream 0:0 @ 0xa9b2880] Setting 'channel_layout' to
value '0x3'
[graph 0 input from stream 0:0 @ 0xa9b2880] tb:1/44100 samplefmt:s16p
samplerate:44100 chlayout:0x3
[audio format for output stream 0:0 @ 0xa9c0820] Setting 'sample_fmts' to
value 's16'
[audio format for output stream 0:0 @ 0xa9c0820] auto-inserting filter
'auto-inserted resampler 0' between the filter 'Parsed_anull_0' and the
filter 'audio format for output stream 0:0'
[AVFilterGraph @ 0xa9b2800] query_formats: 4 queried, 6 merged, 3 already
done, 0 delayed
[auto-inserted resampler 0 @ 0xa9c1e80] [SWR @ 0xa9db240] Using s16p
internally between filters
[auto-inserted resampler 0 @ 0xa9c1e80] ch:2 chl:stereo fmt:s16p r:44100Hz
-> ch:2 chl:stereo fmt:s16 r:44100Hz
[wav @ 0xa9b16c0] Using AVStream.codec to pass codec parameters to muxers
is deprecated, use AVStream.codecpar instead.
Output #0, wav, to 'Ice Wharf.wav':
Metadata:
INAM : Ice Wharf
IART : Work Drugs
IPRD : Aurora Lies
IPRT : 6
ISFT : Lavf57.41.100
Stream #0:0, 0, 1/44100: Audio: pcm_s16le ([1][0][0][0] / 0x0001),
44100 Hz, stereo, s16, 1411 kb/s
Metadata:
encoder : Lavc57.48.101 pcm_s16le
Stream mapping:
Stream #0:0 -> #0:0 (mp3 (native) -> pcm_s16le (native))
Press [q] to stop, [?] for help
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mp3 @ 0xa9b0720] skip 1105 / discard 0 samples due to side data
[mp3 @ 0xa9b0720] skip 1105/1152 samples
[mp3 @ 0xa9aef60] demuxer injecting skip 0 / discard 1152eed= 242x
[mp3 @ 0xa9b0720] skip 0 / discard 1152 samples due to side data
[mp3 @ 0xa9b0720] Header missing
Error while decoding stream #0:0: Invalid data found when processing input
[output stream 0:0 @ 0xa9c0b80] EOF on sink link output stream
0:0:default.
No more output streams to write to, finishing.
size= 41049kB time=00:03:58.29 bitrate=1411.2kbits/s speed= 245x
video:0kB audio:41049kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.000347%
Input file #0 (Ice Wharf.mp3):
Input stream #0:0 (audio): 9125 packets read (3813711 bytes); 9123
frames decoded (10508591 samples);
Total: 9125 packets (3813711 bytes) demuxed
Output file #0 (Ice Wharf.wav):
Output stream #0:0 (audio): 9123 frames encoded (10508591 samples); 9123
packets muxed (42034364 bytes);
Total: 9123 packets (42034364 bytes) muxed
9123 frames successfully decoded, 1 decoding errors
[AVIOContext @ 0xa9b26c0] Statistics: 4 seeks, 9126 writeouts
[AVIOContext @ 0xa9b7880] Statistics: 3814255 bytes read, 0 seeks
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5725>
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