[FFmpeg-user] Does ffmbc related questions belongs to this forum?

christian fafard cfaf at hotmail.com
Wed May 11 19:14:09 CEST 2011


If not then all my excuses...
 
I'm trying to encode to IMX30 using the built-in target in ffmbc but i have an error message about smpte170m color primairies
What am i doing wrong?
 
D:\>ffmbc -i test.mpg -target imx30 test1.mov
FFmpeg version FFmbc-0.6-rc4, Copyright (c) 2000-2011 the FFmpeg developers
  built on May  6 2011 12:04:48 with gcc 4.2.1-sjlj (mingw32-2)
  configuration: --cpu=i686 --arch=i686 --prefix=/usr/local/i586-mingw32msvc --t
arget-os=mingw32 --enable-memalign-hack --cross-prefix=i586-mingw32msvc- --extra
-cflags='--static -I $PREFIX/include -D_WIN32_WINNT=0x0501' --extra-ldflags='-st
atic -L $PREFIX/lib' --enable-gpl --enable-version3 --enable-nonfree --enable-pt
hreads --enable-static --disable-shared --enable-libdirac --enable-libfaac --ena
ble-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-libspeex --enable-l
ibtheora --enable-libvorbis --enable-libxvid --enable-libschroedinger --enable-l
ibx264 --enable-libvpx
  libavutil    50. 38. 0 / 50. 38. 0
  libavcodec   52.112. 1 / 52.112. 1
  libavformat  52. 99. 0 / 52. 99. 0
  libavdevice  52.  2. 3 / 52.  2. 3
  libavfilter   1. 76. 0 /  1. 76. 0
  libswscale    0. 12. 0 /  0. 12. 0
Input #0, mpeg, from 'test.mpg':
  Duration: 00:01:09.56, start: 0.213367, bitrate: 4253 kb/s
    Stream #0.0[0x1e0](und): Video: mpeg2video, yuv420p, 720x480i bff [PAR 8:9 D
AR 4:3], 8000 kb/s, 29.97 fps
    Stream #0.1[0x1c0](und): Audio: mp2, 44100 Hz, stereo, s16, 224 kb/s
[swscaler @ 0x2e268e0] [Eval @ 0x22ec20] Undefined constant or missing '(' in 's
mpte170m'
[swscaler @ 0x2e268e0] Unable to parse option value "smpte170m"
Invalid value 'smpte170m' for option 'color_primaries'
 
 
 
If i'm not using the target and instead enter the following command line, then it encode but the video, once imported into avid, is a white frame all way through.
It's maybe the 'zig-zag' vs 'alternate' scan method issue?
 
ffmbc -i test.mpg -vcodec mpeg2video -r 29.97 -pix_fmt yuv422p -minrate 30000k -maxrate 30000k -b 30000k -intra -flags +ildct+low_delay -dc 10 -flags2 +ivlc+non_linear_q -ps 1 -qmin 1 -qmax 8 -top 1 -bufsize 1200000 -rc_init_occupancy 1200000 test3.mov
 
thanks
Christian 		 	   		  


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