[FFmpeg-trac] #3844(avformat:open): "Could not find codec parameters" when playing MP3
FFmpeg
trac at avcodec.org
Mon Aug 11 01:10:39 CEST 2014
#3844: "Could not find codec parameters" when playing MP3
-------------------------------------+-------------------------------------
Reporter: matt90 | Owner:
Type: defect | Status: open
Priority: important | Component: avformat
Version: git-master | Resolution:
Keywords: mpegts mp3 | Blocked By:
probe regression | Reproduced by developer: 1
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Changes (by cehoyos):
* status: new => open
* reproduced: 0 => 1
* component: undetermined => avformat
* priority: normal => important
* version: 2.3 => git-master
* keywords: => mpegts mp3 probe regression
Comment:
Regression since 7ea39638 - related to ticket #580.
Attached cut sample produces different output but also no playback. The
complete sample is in http://samples.ffmpeg.org/ffmpeg-
bugs/trac/ticket3844/
At least the first 19120 bytes of the sample are garbage.
{{{
$ ffmpeg -i tuu_gekisinn.mp3 -i tuu_gekisinn_cut.mp3
ffmpeg version N-65510-g49456a9 Copyright (c) 2000-2014 the FFmpeg
developers
built on Aug 11 2014 01:05:36 with gcc 4.7 (SUSE Linux)
configuration: --enable-gpl
libavutil 54. 1.100 / 54. 1.100
libavcodec 56. 0.100 / 56. 0.100
libavformat 56. 0.100 / 56. 0.100
libavdevice 56. 0.100 / 56. 0.100
libavfilter 5. 0.100 / 5. 0.100
libswscale 3. 0.100 / 3. 0.100
libswresample 1. 0.100 / 1. 0.100
libpostproc 53. 0.100 / 53. 0.100
[mpegts @ 0x33c0ce0] PES packet size mismatch
[mpegts @ 0x33c0ce0] nothing to probe for stream 0
[mpegts @ 0x33c0ce0] probed stream 0 failed
[mpegts @ 0x33c0ce0] probed stream 1 failed
[mpegts @ 0x33c0ce0] PES packet size mismatch
[mpegts @ 0x33c0ce0] Could not find codec parameters for stream 0
(Unknown: none): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
[mpegts @ 0x33c0ce0] Could not find codec parameters for stream 1
(Unknown: none): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
tuu_gekisinn.mp3: could not find codec parameters
Input #0, mpegts, from 'tuu_gekisinn.mp3':
Duration: N/A, bitrate: N/A
Stream #0:0[0x963]: Unknown: none
Stream #0:1[0xb57]: Unknown: none
tuu_gekisinn_cut.mp3: could not find codec parameters
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3844#comment:1>
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