[FFmpeg-trac] #706(avfilter:new): scale filter doesn't understand »out_h«
FFmpeg
trac at avcodec.org
Sun Dec 4 23:04:40 CET 2011
#706: scale filter doesn't understand »out_h«
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Reporter: taeuber | Owner:
Type: defect | Status: new
Priority: normal | Component: avfilter
Version: git-master | Resolution:
Keywords: scale | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by taeuber):
command line:
nice -n 9 ionice -c3 ffmpeg -i 2a.mpeg -an -sn -threads 0 -vf
crop=in_w-0-16:in_h-6-2:0:6,scale=ow:oh/2,setsar=32:15 -c:v libx264
-x264opts crf=23:deblock:partitions=all:me=tesa:merange=16:subme=9:min-
keyint=25:keyint=250:scenecut=40:b-adapt=2:qcomp=.6:qpmin=10:qpmax=51:qpstep=4:bframes=16:ref=3:direct=auto:trellis=2:weightp=2:b-pyramid=normal
-f matroska -y test.mk
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console output:
ffmpeg version N-35433-g2f8b6e9, Copyright (c) 2000-2011 the FFmpeg
developers
built on Dec 4 2011 21:30:23 with gcc 4.5.2
configuration: --enable-gpl --enable-pthreads --enable-libx264 --enable-
libfaac --enable-libgsm --enable-libmp3lame --enable-libschroedinger
--enable-libtheora --enable-libvorbis --enable-nonfree --enable-shared
--enable-pic --enable-libxvid --enable-libdirac --enable-libspeex
--enable-librtmp --enable-libopenjpeg --disable-vdpau
libavutil 51. 30. 0 / 51. 30. 0
libavcodec 53. 40. 0 / 53. 40. 0
libavformat 53. 24. 0 / 53. 24. 0
libavdevice 53. 4. 0 / 53. 4. 0
libavfilter 2. 51. 0 / 2. 51. 0
libswscale 2. 1. 0 / 2. 1. 0
libpostproc 51. 2. 0 / 51. 2. 0
[mpeg @ 0x1fa99a0] max_analyze_duration 5000000 reached at 5000000
Input #0, mpeg, from '2a.mpeg':
Duration: 00:08:05.02, start: 0.360000, bitrate: 7087 kb/s
Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576 [SAR
16:15 DAR 4:3], 8000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0:1[0x80]: Audio: ac3, 48000 Hz, stereo, s16, 192 kb/s
[buffer @ 0x1fb03c0] w:720 h:576 pixfmt:yuv420p tb:1/1000000 sar:16/15
sws_param:
[setsar @ 0x1fa5b80] a:32/15
[crop @ 0x1fa48e0] w:720 h:576 -> w:704 h:568
Error when evaluating the expression 'oh/2'
Error opening filters!
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Thanks!
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/706#comment:2>
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