[FFmpeg-trac] #2456(avfilter:open): can't concatenate two video files because of different SARs
FFmpeg
trac at avcodec.org
Thu Apr 11 11:05:34 CEST 2013
#2456: can't concatenate two video files because of different SARs
------------------------------------+------------------------------------
Reporter: DK | Owner:
Type: defect | Status: open
Priority: normal | Component: avfilter
Version: git-master | Resolution:
Keywords: aspect | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
------------------------------------+------------------------------------
Changes (by cehoyos):
* keywords: => aspect
* status: new => open
* version: unspecified => git-master
* component: undetermined => avfilter
* reproduced: 0 => 1
Comment:
{{{
$ ffmpeg -i test-264-240.mov -qscale 2 out.avi
...
$ ffmpeg -i test-264-240.mov -i out.avi -filter_complex concat -qscale 2
concat.avi
ffmpeg version N-51698-g62a1181 Copyright (c) 2000-2013 the FFmpeg
developers
built on Apr 10 2013 01:32:09 with gcc 4.7 (SUSE Linux)
configuration: --enable-gpl --disable-indev=jack
libavutil 52. 25.100 / 52. 25.100
libavcodec 55. 2.100 / 55. 2.100
libavformat 55. 1.100 / 55. 1.100
libavdevice 55. 0.100 / 55. 0.100
libavfilter 3. 49.101 / 3. 49.101
libswscale 2. 2.100 / 2. 2.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 2.100 / 52. 2.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test-264-240.mov':
Metadata:
major_brand : qt
minor_version : 512
compatible_brands: qt
encoder : Lavf54.61.104
Duration: 00:00:12.09, start: 0.000000, bitrate: 366 kb/s
Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p,
1280x720, 48 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc
Metadata:
handler_name : DataHandler
Stream #0:1(eng): Audio: mp3 (.mp3 / 0x33706D2E), 44100 Hz, stereo,
s16p, 320 kb/s
Metadata:
handler_name : DataHandler
Input #1, avi, from 'out.avi':
Metadata:
encoder : Lavf55.1.100
Duration: 00:00:12.12, start: 0.000000, bitrate: 937 kb/s
Stream #1:0: Video: mpeg4 (Simple Profile) (FMP4 / 0x34504D46),
yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 25 tbr, 25 tbn, 25 tbc
Stream #1:1: Audio: ac3 ([0] [0][0] / 0x2000), 44100 Hz, stereo, fltp,
192 kb/s
Please use -q:a or -q:v, -qscale is ambiguous
[Parsed_concat_0 @ 0x1713460] Input link in1:v0 parameters (size 1280x720,
SAR 1:1) do not match the corresponding output link in0:v0 parameters
(1280x720, SAR 0:1)
[Parsed_concat_0 @ 0x1713460] Failed to configure output pad on
Parsed_concat_0
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2456#comment:5>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list