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FFmpeg: Difference between revisions
→Filter-Complex
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<pre> | <pre> | ||
ffmpeg -i $1 -i $2 -i $3 -filter-complex "[0]split[t1][t2];[t1][t2]vstack" output.mkv -y | ffmpeg -i $1 -i $2 -i $3 -filter-complex "[0]split[t1][t2];[t1][t2]vstack" output.mkv -y | ||
</pre> | |||
===Concatenate Videos=== | |||
<pre> | |||
ffmpeg -i part_1.mp4 \ | |||
-i part_2.mp4 \ | |||
-i part_3.mp4 \ | |||
-filter_complex \ | |||
"[0]scale=1920:1080[0s];\ | |||
[1]scale=1920:1080[1s];\ | |||
[2]scale=1920:1080[2s];\ | |||
[0s][0:a][1s][1:a][2s][2:a]concat=n=3:v=1:a=1[v][a]" \ | |||
-map "[v]" -map "[a]" \ | |||
-vsync 2 \ | |||
all_parts.mp4 -y | |||
</pre> | </pre> | ||