[FFmpeg-trac] #458(swscale:open): Scale filter can create output which scale filter cannot accept on its input
FFmpeg
trac at avcodec.org
Thu Sep 20 17:38:14 CEST 2012
#458: Scale filter can create output which scale filter cannot accept on its
input
------------------------------------+-----------------------------------
Reporter: mdsh | Owner: michael
Type: defect | Status: open
Priority: normal | Component: swscale
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
------------------------------------+-----------------------------------
Comment (by cehoyos):
{{{
$ ./ffmpeg -i fate-suite/svq3/Vertical400kbit.sorenson3.mov -vf
pad=in_w:in_h+2:0:2,scale=0:0:interl=1,format=uyvy422 -f null -
ffmpeg version N-44632-ga16c512 Copyright (c) 2000-2012 the FFmpeg
developers
built on Sep 20 2012 16:11:00 with gcc 4.5.3 (GCC)
configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc --enable-gpl
libavutil 51. 73.101 / 51. 73.101
libavcodec 54. 56.100 / 54. 56.100
libavformat 54. 27.101 / 54. 27.101
libavdevice 54. 2.101 / 54. 2.101
libavfilter 3. 16.105 / 3. 16.105
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x14f0240] max_analyze_duration 5000000 reached
at 5000998
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'fate-
suite/svq3/Vertical400kbit.sorenson3.mov':
Metadata:
creation_time : 2001-03-20 16:17:18
title : Vertical Online SV3 Demo
title-eng : Vertical Online SV3 Demo
artist : Logan Kelsey
artist-eng : Logan Kelsey
copyright : © Vertical Online 2001
copyright-eng : © Vertical Online 2001
encoder : Sorenson Video 3
encoder-eng : Sorenson Video 3
Duration: 00:00:43.57, start: 0.000000, bitrate: 580 kb/s
Stream #0:0(eng): Video: svq3 (SVQ3 / 0x33515653), yuvj420p, 320x240,
391 kb/s, 30.02 fps, 30 tbr, 600 tbn, 600 tbc
Metadata:
creation_time : 2001-03-20 16:17:18
handler_name : Apple Alias Data Handler
Stream #0:1(eng): Audio: adpcm_ima_qt (ima4 / 0x34616D69), 44100 Hz,
mono, s16, 176 kb/s
Metadata:
creation_time : 2001-03-20 16:17:18
handler_name : Apple Alias Data Handler
Output #0, null, to 'pipe:':
Metadata:
encoder-eng : Sorenson Video 3
title : Vertical Online SV3 Demo
title-eng : Vertical Online SV3 Demo
artist : Logan Kelsey
artist-eng : Logan Kelsey
copyright : © Vertical Online 2001
copyright-eng : © Vertical Online 2001
encoder : Lavf54.27.101
Stream #0:0(eng): Video: rawvideo (UYVY / 0x59565955), uyvy422,
320x242, q=2-31, 200 kb/s, 90k tbn, 30 tbc
Metadata:
creation_time : 2001-03-20 16:17:18
handler_name : Apple Alias Data Handler
Stream #0:1(eng): Audio: pcm_s16le, 44100 Hz, mono, s16, 705 kb/s
Metadata:
creation_time : 2001-03-20 16:17:18
handler_name : Apple Alias Data Handler
Stream mapping:
Stream #0:0 -> #0:0 (svq3 -> rawvideo)
Stream #0:1 -> #0:1 (adpcm_ima_qt -> pcm_s16le)
Press [q] to stop, [?] for help
Multiple frames in a packet from stream 1
Assertion y%(2<<scale->vsub) == 0 failed at libavfilter/vf_scale.c:383
Aborted
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/458#comment:5>
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