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mjpegtools usage examples 

woolf
Joined:
01/15/2009
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December 28, 2009 00:11:20    Last update: January 15, 2010 04:01:46
  • From http://www.videohelp.com/tools/MJPEG_Tools:

    A sample command line to deinterlace dv footage, give a slight film look, pass it through a Spatial-Pre-Filter, Temporal-Noise-Filter, and a Spatial-Post-Filter, then encode to DVD complient mpeg2 video looks like this - 

    lav2yuv capture.dv | yuvdeinterlace -f | yuvdenoise -G 1,2,2 | mpeg2enc -f 8 -b 6000 -q 2 -o out.m2v


  • From http://www.linux.com/archive/feature/40069, the actual video file can be used in place of edit list (eli) file: 
    # de-noice the video and scale for DVD output
lav2yuv myvideo.eli | yuvdenoise | yuvscaler -O DVD | ...

# add another filter
lav2yuv myvideo.eli | yuvdenoise | yuvscaler -O DVD | yuvmedianfilter -T 3 | ...

# pipe the output to yuvplay
lav2yuv myvideo.eli | yuvdenoise | yuvscaler -O DVD | yuvmedianfilter -T 3 | yuvplay

# extract the audio track
lav2wav myvideo.avi > myvideo.wav

lav2wav myvideo.eli | mp2enc -o myvideo.mp2

# extract the video track and encode for DVD
lav2yuv myvideo.eli | <filter chain> | mpeg2enc -f 8 -o myvideo.m2v

# mux together audio and video
mplex -f 8 myvideo.mp2 myvideo.m2v -o myvideo.mpg

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