[mythtv-users] New Problem: Nuvexport continues to be problematic

Christopher M. Jones cjones at partialflow.com
Wed Jul 12 15:34:05 UTC 2006


Nuvexport has been giving me several problems. (I'm using the latest
svn.) Here's the command line from the debug:

/usr/bin/nice -n19 ffmpeg -f rawvideo -s 720x480 -r 29.970
-i /tmp/fifodir_29706 /vidout -f yuv4mpegpipe - 2> /dev/null
| /usr/bin/nice -n19 yuvdenoise 2> /dev/n ull | /usr/bin/nice -n19
ffmpeg -y -f s16le -ar 0 -ac 0 -i /tmp/fifodir_29706/au dout -f
yuv4mpegpipe -s 720x480 -aspect 1.33333333333333 -r 29.970 -i - -aspect
1.3333 -r 29.97 -deinterlace -croptop    10 -cropright 14 -cropbottom 10
-crople ft  14 -s 720x480  -b 6000 -vcodec mpeg2video -qmin 5 -ab 384
-ar 48000 -acodec mp2 -f dvd '/media/disk/The African Queen.mpg' 2>&1

I finally noticed the -ar 0 and -ac 0 switches. When I remove these,
everything seems to work fine. I then ran nuvinfo by itself, and this is
what I found:

info for: /media/disk/video/1051_20060703013000.mpg

                 aspect:  4:3
               aspect_f:  1.33333333333333
          audio_bitrate:  0
  audio_bits_per_sample:  16
         audio_channels:  0
      audio_sample_rate:  0
                    fps:  29.970
                 height:  480
                is_mpeg:  1
       mpeg_stream_type:  ps
             video_type:  MPEG2
                  width:  720

done

This looks to be the same problem as before, when nuvinfo wasn't
properly detecting aspect. Only the problem seems to extend to other
attributes as well. Since I don't read perl very well, could someone
give me a hand fixing it?



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