[FFmpeg-trac] #4133(avformat:new): FLV resolution is not read
FFmpeg
trac at avcodec.org
Sat Nov 22 23:23:20 CET 2014
#4133: FLV resolution is not read
-------------------------------------+-------------------------------------
Reporter: cehoyos | Owner:
Type: defect | Status: new
Priority: important | Component: avformat
Version: git- | Keywords: flv
master | regression
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
-------------------------------------+-------------------------------------
Files as produced by the command line in ticket #4132 can't be decoded
since 5312c319be98c63b8e59695222a13068a0dbc7ab
Setting analyzeduration to 25M fixes the issue.
{{{
$ ffmpeg -i remux.flv
ffmpeg version N-67902-gd3512a0 Copyright (c) 2000-2014 the FFmpeg
developers
built on Nov 22 2014 23:12:58 with gcc 4.7 (SUSE Linux)
configuration: --enable-gpl
libavutil 54. 15.100 / 54. 15.100
libavcodec 56. 13.100 / 56. 13.100
libavformat 56. 15.100 / 56. 15.100
libavdevice 56. 3.100 / 56. 3.100
libavfilter 5. 2.103 / 5. 2.103
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
[flv @ 0x31b6ba0] decoding for stream 0 failed
[flv @ 0x31b6ba0] Could not find codec parameters for stream 0 (Video:
vp6f, yuv420p): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
remux.flv: could not find codec parameters
Input #0, flv, from 'remux.flv':
Metadata:
encoder : Lavf56.4.101
Duration: 00:01:00.00, start: 0.000000, bitrate: 96 kb/s
Stream #0:0: Video: vp6f, yuv420p, 15 fps, 15 tbr, 1k tbn, 1k tbc
At least one output file must be specified
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/4133>
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