Template:Merging two y4m videos side-by-side: Difference between revisions
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(Added instructions for merging two y4m videos) |
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Merging two y4m videos side-by-side | == Merging two y4m videos side-by-side == | ||
To combine two y4m videos into a single video (with the input videos displayed side-by-side), do: | |||
<pre> | <pre> | ||
ffmpeg -i | ffmpeg -i left.y4m -i right.y4m -filter_complex "[0:v]setpts=PTS-STARTPTS, pad=iw*2:ih[bg]; \ | ||
[1:v]setpts=PTS-STARTPTS[fg]; [bg][fg]overlay=w" a_b_compare.y4m | [1:v]setpts=PTS-STARTPTS[fg]; [bg][fg]overlay=w" a_b_compare.y4m | ||
</pre> | </pre> | ||
Substitute <code>ffmpeg</code> with <code>avconv</code> if needed. | |||
Latest revision as of 13:53, 17 June 2015
Merging two y4m videos side-by-side
To combine two y4m videos into a single video (with the input videos displayed side-by-side), do:
ffmpeg -i left.y4m -i right.y4m -filter_complex "[0:v]setpts=PTS-STARTPTS, pad=iw*2:ih[bg]; \
[1:v]setpts=PTS-STARTPTS[fg]; [bg][fg]overlay=w" a_b_compare.y4m
Substitute ffmpeg with avconv if needed.