VID = leadme-cost-action_2560x1440

all: scale subs

# trim only
trim:
	ffmpeg -i $(VID).mp4 -ss 00:00:00 -to 00:25:53 -c:v copy -c:a copy $(VID)_trim.mp4

# rescale only
scale:
	ffmpeg -i $(VID).mp4 -vf scale=1920:1080 -c:a copy $(VID)_scale.mp4

# ffmpeg supports the mov_text subtitle encoder
subs:
	ffmpeg -i $(VID)_scale.mp4 -f srt -i $(VID).srt -map 0:0 -map 0:1 -map 1:0 -c:v copy -c:a copy -c:s mov_text -metadata:s:s:0 language=eng $(VID)_srt.mp4
