TonyChangho · June 26, 2020 05:24
diff --git a/ffmpeg.sh b/ffmpeg.sh
 # Encode a video in H.264 with a constant rate factor of 0 (visually non-lossy), run it through a filter for deinterlacing (Weston 
 # Three-Field), and do not re-encode the audio
 ffmpeg -i input.mkv -c:v libx264 -crf 0 -filter:v w3fdif -c:a copy output_edit-x264-crf0-w3fdif.mkv

 # H.264 video at an average bitrate of 25MB/s, and just copy the audio
 # - `-an` disables audio on first pass
 # - `-y` automatically overwrites an existing output file, but don't worry since it's /dev/null on the first pass
 ffmpeg -y -i input.mkv -c:v libx264 -b:v 25000k -pass 1 -an -f mp4 /dev/null && \
 ffmpeg -i input.mkv -c:v libx264 -b:v 25000k -pass 2 -c:a copy output_edit-x264-abr25000.mkv
	# Encode a video in H.264 with a constant rate factor of 0 (visually non-lossy), run it through a filter for deinterlacing (Weston
	# Three-Field), and do not re-encode the audio
	ffmpeg -i input.mkv -c:v libx264 -crf 0 -filter:v w3fdif -c:a copy output_edit-x264-crf0-w3fdif.mkv

	# H.264 video at an average bitrate of 25MB/s, and just copy the audio
	# - `-an` disables audio on first pass
	# - `-y` automatically overwrites an existing output file, but don't worry since it's /dev/null on the first pass
	ffmpeg -y -i input.mkv -c:v libx264 -b:v 25000k -pass 1 -an -f mp4 /dev/null && \
	ffmpeg -i input.mkv -c:v libx264 -b:v 25000k -pass 2 -c:a copy output_edit-x264-abr25000.mkv