[FFmpeg-trac] #2017(FFmpeg:new): [scale @ 0x195aa60] w:1280 h:720 fmt:yuv420p sar:1/1 -> w:426 h:238 fmt:yuv420p sar:1904/1917 flags:0x4 [buffer @ 0x1895de0] Invalid pixel format '-1' Error opening filters!

[FFmpeg]

#2017: [scale @ 0x195aa60] w:1280 h:720 fmt:yuv420p sar:1/1 -> w:426 h:238
fmt:yuv420p sar:1904/1917 flags:0x4 [buffer @ 0x1895de0] Invalid pixel
format '-1' Error opening filters!
--------------------------------+---------------------------------------
             Reporter:  mobil1  |                     Type:  enhancement
               Status:  new     |                 Priority:  normal
            Component:  FFmpeg  |                  Version:  unspecified
             Keywords:          |               Blocked By:
             Blocking:          |  Reproduced by developer:  0
Analyzed by developer:  0       |
--------------------------------+---------------------------------------
 ffmpeg version 0.11.1 Copyright (c) 2000-2012 the FFmpeg developers
   built on Jul  6 2012 10:40:09 with gcc 4.4.6 20110731 (Red Hat 4.4.6-3)
   configuration: --prefix=/usr --enable-shared --disable-static --enable-
 libx264 --enable-gpl --enable-libmp3lame
   libavutil      51. 54.100 / 51. 54.100
   libavcodec     54. 23.100 / 54. 23.100
   libavformat    54.  6.100 / 54.  6.100
   libavdevice    54.  0.100 / 54.  0.100
   libavfilter     2. 77.100 /  2. 77.100
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 15.100 /  0. 15.100
   libpostproc    52.  0.100 / 52.  0.100



 w:1280 h:720 pixfmt:yuv420p tb:1/2000 sar:1/1 sws_param:flags=2
 [buffersink @ 0x19251e0] No opaque field provided
 [scale @ 0x195aa60] w:1280 h:720 fmt:yuv420p sar:1/1 -> w:426 h:238
 fmt:yuv420p sar:1904/1917 flags:0x4
 [buffer @ 0x1895de0] Invalid pixel format '-1'
 Error opening filters!


 i am using this command line

 ffmpeg -i "/mnt/video_in/Season 6/The.Sopranos.S06E01.720p.x264.mkv" -s
 426x238 -r 24000/1001 -b:v 600k -maxrate 4000k -bufsize 2000k -vcodec
 libx264 -acodec aac -ac 2 -ar 22050 -ab 64k -map 0:v -map 0:a:0 -strict
 experimental /tmp/video_tmp.mp4

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 centos 6.3 64 bit

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-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2017>
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