searls · May 30, 2016 13:50
diff --git a/double-video-speed b/double-video-speed
 #!/usr/bin/env bash

 # Just 'brew install ffmpeg' first

 set -e

 INPUT=$1
 OUTPUT=$2

 ffmpeg -i "$INPUT" -filter_complex "[0:v]setpts=0.5*PTS[v];[0:a]atempo=2[a]" -map "[v]" -map "[a]" "$OUTPUT"
	#!/usr/bin/env bash

	# Just 'brew install ffmpeg' first

	set -e

	INPUT=$1
	OUTPUT=$2

	ffmpeg -i "$INPUT" -filter_complex "[0:v]setpts=0.5*PTS[v];[0:a]atempo=2[a]" -map "[v]" -map "[a]" "$OUTPUT"