[FFmpeg-trac] #5741(avformat:open): Wrong probing of an mp3 file
FFmpeg
trac at avcodec.org
Thu Jul 28 03:57:23 EEST 2016
#5741: Wrong probing of an mp3 file
-------------------------------------+-------------------------------------
Reporter: | Owner:
Polochon_street | Status: open
Type: defect | Component: avformat
Priority: normal | Resolution:
Version: git-master | Blocked By:
Keywords: mp3 probe | Reproduced by developer: 1
regression |
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Changes (by cehoyos):
* keywords: mp3 probe => mp3 probe regression
* status: new => open
* version: 3.0.2 => git-master
* component: undetermined => avformat
* reproduced: 0 => 1
Comment:
For future tickets: Please remember to test current FFmpeg git head before
opening a ticket.
Regression since ac3ef4a4 (reproducible since 38cef584),
{{{
$ ffmpeg -loglevel 99 -i defect_mp3.mp3
ffmpeg version N-81118-gfb91850 Copyright (c) 2000-2016 the FFmpeg
developers
built with gcc 4.8 (SUSE Linux)
configuration: --enable-gpl --enable-libvpx
libavutil 55. 28.100 / 55. 28.100
libavcodec 57. 50.100 / 57. 50.100
libavformat 57. 44.100 / 57. 44.100
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 49.100 / 6. 49.100
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 '99'.
Reading option '-i' ... matched as input file with argument
'defect_mp3.mp3'.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument 99.
Successfully parsed a group of options.
Parsing a group of options: input file defect_mp3.mp3.
Successfully parsed a group of options.
Opening an input file: defect_mp3.mp3.
[file @ 0x3530ba0] Setting default whitelist 'file,crypto'
Probing mp3 score:12 size:2048
Probing mp3 score:12 size:4096
Probing mp3 score:12 size:8192
Probing mp3 score:12 size:16384
Probing mp3 score:12 size:32768
Probing mp3 score:12 size:65536
Probing mp3 score:51 size:26647
Probing mpeg score:52 size:26647
[mpeg @ 0x3530260] Format mpeg probed with size=131072 and score=52
[mpeg @ 0x3530260] id3v2 ver:3 flags:00 len:104415
[mpeg @ 0x3530260] demuxer does not support additional id3 data, skipping
[mpeg @ 0x3530260] Before avformat_find_stream_info() pos: 104425 bytes
read:131072 seeks:0 nb_streams:0
[mpeg @ 0x3530260] probing stream 0 pp:2500
Probing mp3 score:1 size:677
[mpeg @ 0x3530260] Probe with size=677, packets=1 detected mp3 with
score=1
[mpeg @ 0x3530260] probing stream 0 pp:2499
Probing mp3 score:1 size:1354
[mpeg @ 0x3530260] Probe with size=1354, packets=2 detected mp3 with
score=1
[mpeg @ 0x3530260] probing stream 0 pp:2498
[mpeg @ 0x3530260] probing stream 0 pp:2497
Probing mp3 score:1 size:2708
[mpeg @ 0x3530260] Probe with size=2708, packets=4 detected mp3 with
score=1
[mpeg @ 0x3530260] probing stream 0 pp:2496
[mpeg @ 0x3530260] probing stream 0 pp:2495
[mpeg @ 0x3530260] pes_ext C6 is invalid
[mpeg @ 0x3530260] pes_ext C8 is invalid
[mpeg @ 0x3530260] probing stream 6 pp:2500
Probing mp3 score:25 size:22613
[mpeg @ 0x3530260] Probe with size=22613, packets=1 detected mp3 with
score=25
[mpeg @ 0x3530260] probed stream 6
[mpeg @ 0x3530260] probing stream 0 pp:2494
Probing mp3 score:1 size:4062
[mpeg @ 0x3530260] Probe with size=4062, packets=2500 detected mp3 with
score=1
[mpeg @ 0x3530260] probed stream 0
[mp3 @ 0x3534280] Header missing
Last message repeated 5 times
[mp3 @ 0x3537920] Header missing
[mp3 @ 0x35386a0] Header missing
[mp3 @ 0x3553d60] Header missing
[mp3 @ 0x3558fa0] Header missing
[mp3 @ 0x355f7e0] Header missing
[mp3 @ 0x356db40] Header missing
Last message repeated 1 times
[mp3 @ 0x3573fe0] Header missing
[mp3 @ 0x357d060] Header missing
[mp3 @ 0x3534280] Header missing
[mpeg @ 0x3530260] decoding for stream 0 failed
[mpeg @ 0x3530260] start time for stream 0 is not set in
estimate_timings_from_pts
[mpeg @ 0x3530260] start time for stream 1 is not set in
estimate_timings_from_pts
[mpeg @ 0x3530260] start time for stream 3 is not set in
estimate_timings_from_pts
[mpeg @ 0x3530260] start time for stream 7 is not set in
estimate_timings_from_pts
[mpeg @ 0x3530260] stream 0 : no TS found at start of file, duration not
set
[mpeg @ 0x3530260] stream 1 : no TS found at start of file, duration not
set
[mpeg @ 0x3530260] stream 2 : no PTS found at end of file, duration not
set
[mpeg @ 0x3530260] stream 3 : no TS found at start of file, duration not
set
[mpeg @ 0x3530260] stream 7 : no TS found at start of file, duration not
set
[mpeg @ 0x3530260] stream 0: start_time: 30374.001 duration: 85605.197
[mpeg @ 0x3530260] stream 1: start_time: 30374.001 duration: 85605.197
[mpeg @ 0x3530260] stream 2: start_time: 79828.825 duration:
-102481911520608.625
[mpeg @ 0x3530260] stream 3: start_time: 30374.001 duration: 85605.197
[mpeg @ 0x3530260] stream 4: start_time: 109157.628 duration: 0.026
[mpeg @ 0x3530260] stream 5: start_time: 115979.172 duration: 0.026
[mpeg @ 0x3530260] stream 6: start_time: 30374.001 duration: 0.026
[mpeg @ 0x3530260] stream 7: start_time: 30374.001 duration: 85605.197
[mpeg @ 0x3530260] stream 8: start_time: 113726.949 duration: 0.026
[mpeg @ 0x3530260] format: start_time: 30374.001 duration: 85605.197
bitrate=0 kb/s
[mpeg @ 0x3530260] Could not find codec parameters for stream 0 (Audio:
mp3, 0 channels, s16p): unspecified frame size
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
[mpeg @ 0x3530260] After avformat_find_stream_info() pos: 104425 bytes
read:25264605 seeks:8 frames:262
Input #0, mpeg, from 'defect_mp3.mp3':
Metadata:
title : Mein Herz
artist : Oomph!
track : 1/15
album : OOMPH!
disc : 1/1
genre : Industrial Metal
TBPM : 0
compilation : 0
lyrics- :
TMED : CD
TORY : 1992
album_artist : Oomph!
publisher : Mayan Records
ALBUMARTISTSORT : Oomph!
ASIN : B0001KA9ZU
Album Artist Credit: Oomph!
Artist Credit : Oomph!
CATALOGNUMBER : MYNCD019
MusicBrainz Album Artist Id: d82ba5f4-da09-479a-ab18-4b1a122c4345
MusicBrainz Album Id: 1a4910a4-0f2b-4cce-96c9-dec8ca1a05ff
MusicBrainz Album Release Country: DE
MusicBrainz Album Status: Official
MusicBrainz Album Type: album
MusicBrainz Artist Id: d82ba5f4-da09-479a-ab18-4b1a122c4345
MusicBrainz Release Group Id: eda49ce7-3f60-3bdb-86fe-d263f1ed8537
REPLAYGAIN_ALBUM_GAIN: -7.68 dB
REPLAYGAIN_ALBUM_PEAK: 1.000000
REPLAYGAIN_TRACK_GAIN: -7.92 dB
REPLAYGAIN_TRACK_PEAK: 1.000000
Script : Latn
date : 2004-04-05
Duration: 23:46:45.20, start: 30374.001044, bitrate: 0 kb/s
Stream #0:0[0x1e0], 7, 1/90000: Audio: mp3, 0 channels, s16p
Stream #0:1[0x1d5], 50, 1/90000: Audio: mp3, 44100 Hz, stereo, s16p,
320 kb/s
Stream #0:2[0x1c3], 22, 1/90000: Audio: mp3, 44100 Hz, stereo, s16p,
320 kb/s
Stream #0:3[0x1d0], 17, 1/90000: Audio: mp3, 44100 Hz, stereo, s16p,
320 kb/s
Stream #0:4[0x1c7], 23, 1/90000: Audio: mp3, 44100 Hz, stereo, s16p,
320 kb/s
Stream #0:5[0x1d7], 53, 1/90000: Audio: mp3, 44100 Hz, stereo, s16p,
320 kb/s
Stream #0:6[0x1ee], 22, 1/90000: Audio: mp3, 44100 Hz, stereo, s16p,
320 kb/s
Stream #0:7[0x1ca], 32, 1/90000: Audio: mp3, 44100 Hz, stereo, s16p,
320 kb/s
Stream #0:8[0x1dc], 36, 1/90000: Audio: mp3, 44100 Hz, stereo, s16p,
320 kb/s
Successfully opened the file.
At least one output file must be specified
[AVIOContext @ 0x3538ec0] Statistics: 25264605 bytes read, 8 seeks
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5741#comment:1>
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