[FFmpeg-trac] #2691(avformat:open): ffmpeg detects 0 channels in audio streams and does not suggest increasing values for analyzeduration and probesize
FFmpeg
trac at avcodec.org
Wed Jun 26 08:57:15 CEST 2013
#2691: ffmpeg detects 0 channels in audio streams and does not suggest increasing
values for analyzeduration and probesize
-------------------------------------+-------------------------------------
Reporter: vhann | Owner:
Type: defect | Status: open
Priority: important | Component: avformat
Version: git-master | Resolution:
Keywords: mpegps | Blocked By:
regression | Reproduced by developer: 1
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Changes (by cehoyos):
* keywords: mpegps => mpegps regression
* priority: minor => important
Comment:
This is now a regression: Current git head does not inform the user that
max_analyze_duration was reached and that increasing it could help.
{{{
$ ffmpeg -i sampleForTicket2691.vob
ffmpeg version N-54207-ge59fb3f Copyright (c) 2000-2013 the FFmpeg
developers
built on Jun 26 2013 08:55:21 with gcc 4.7 (SUSE Linux)
configuration: --enable-gpl --disable-indev=jack
libavutil 52. 37.101 / 52. 37.101
libavcodec 55. 17.100 / 55. 17.100
libavformat 55. 10.100 / 55. 10.100
libavdevice 55. 2.100 / 55. 2.100
libavfilter 3. 77.101 / 3. 77.101
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 3.100 / 52. 3.100
Input #0, mpeg, from 'sampleForTicket2691.vob':
Duration: 00:00:24.46, start: 0.140600, bitrate: 17150 kb/s
Stream #0:0[0x1bf]: Data: dvd_nav_packet
Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR
32:27 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
Stream #0:2[0x82]: Audio: ac3, 0 channels
Stream #0:3[0x81]: Audio: ac3, 0 channels
Stream #0:4[0x80]: Audio: ac3, 0 channels
At least one output file must be specified
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2691#comment:3>
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