gource_soma

gource -1280x720 -o - --highlight-users --hide filenames,dirnames,mouse,bloom --background-image fd-soma1280x720.jpg -s 0.1 /var/www/sig-arteris | ffmpeg -y -r 60 -f image2pipe -vcodec ppm -i - -vcodec libx264 -preset ultrafast -pix_fmt yuv420p -crf 1 -threads 0 -bf 0 gource.mp4

ffmpeg -i gource-sig.mp4 -i gource-api.mp4 -filter_complex '[0:v]pad=iw*2:ih[int];[int][1:v]overlay=W/2:0[vid]' -c:v libx264 -crf 23 -preset veryfast output.mp4

ffmpeg  \
	-i gource-sig.mp4 -i gource-sig.mp4 -i gource-api.mp4 \
	-filter_complex " \
		nullsrc=size=1280x720 [base]; \
		[0:v] setpts=PTS-STARTPTS, scale=640x360 [upperleft]; \
		[1:v] setpts=PTS-STARTPTS, scale=640x360 [upperright]; \
		[2:v] atrim=start=10 setpts=PTS-STARTPTS, scale=640x360 [lowerleft]; \
		[base][upperleft] overlay=shortest=1 [tmp1]; \
		[tmp1][upperright] overlay=shortest=1:x=640 [tmp2]; \
		[tmp2][lowerleft] overlay=shortest=1:y=360 \
	" \
	-c:v libx264 output.mp4