Screen Capture Comparison Pages:
sintel_clip_2s
sintel_clip_5s
sintel_clip_9.560s
sintel_clip_7s

No. Test Title Command(s) Elapsed Time (wall clock) CPU Time File Size Example Images
1 x264-lossless sintel_clip-x264-lossless_medium.mkv
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -vcodec libx264 -vpre lossless_medium -an -threads 0 sintel_clip-x264-lossless_medium.mkv
34.18s 64.32s 59.0MB
2 x264-2p-veryslow sintel_clip-x264-veryslow-250-2p.mkv
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 1 -vcodec libx264 -vpre veryslow_firstpass -b 250k -bt 250k -an -threads 0 -f rawvideo -y /dev/null
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 2 -vcodec libx264 -vpre veryslow -b 250k -bt 250k -an -threads 0 sintel_clip-x264-veryslow-250-2p.mkv
195.6s 342.4s 328.0KB
3 x264-2p-veryslow sintel_clip-x264-veryslow-500-2p.mkv
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 1 -vcodec libx264 -vpre veryslow_firstpass -b 500k -bt 500k -an -threads 0 -f rawvideo -y /dev/null
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 2 -vcodec libx264 -vpre veryslow -b 500k -bt 500k -an -threads 0 sintel_clip-x264-veryslow-500-2p.mkv
230.9s 415.7s 644.0KB
4 x264-2p-veryslow sintel_clip-x264-veryslow-750-2p.mkv
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 1 -vcodec libx264 -vpre veryslow_firstpass -b 750k -bt 750k -an -threads 0 -f rawvideo -y /dev/null
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 2 -vcodec libx264 -vpre veryslow -b 750k -bt 750k -an -threads 0 sintel_clip-x264-veryslow-750-2p.mkv
256.2s 463.2s 967.0KB
5 x264-2p-veryslow sintel_clip-x264-veryslow-1000-2p.mkv
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 1 -vcodec libx264 -vpre veryslow_firstpass -b 1000k -bt 1000k -an -threads 0 -f rawvideo -y /dev/null
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 2 -vcodec libx264 -vpre veryslow -b 1000k -bt 1000k -an -threads 0 sintel_clip-x264-veryslow-1000-2p.mkv
274.4s 499.7s 1.29MB
6 x264-2p-veryslow sintel_clip-x264-veryslow-2000-2p.mkv
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 1 -vcodec libx264 -vpre veryslow_firstpass -b 2000k -bt 2000k -an -threads 0 -f rawvideo -y /dev/null
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 2 -vcodec libx264 -vpre veryslow -b 2000k -bt 2000k -an -threads 0 sintel_clip-x264-veryslow-2000-2p.mkv
325.3s 599.9s 2.53MB
7 x264-2p-veryslow sintel_clip-x264-veryslow-4000-2p.mkv
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 1 -vcodec libx264 -vpre veryslow_firstpass -b 4000k -bt 4000k -an -threads 0 -f rawvideo -y /dev/null
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 2 -vcodec libx264 -vpre veryslow -b 4000k -bt 4000k -an -threads 0 sintel_clip-x264-veryslow-4000-2p.mkv
398.7s 744.2s 4.99MB
8 x264-2p-veryslow sintel_clip-x264-veryslow-6000-2p.mkv
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 1 -vcodec libx264 -vpre veryslow_firstpass -b 6000k -bt 6000k -an -threads 0 -f rawvideo -y /dev/null
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 2 -vcodec libx264 -vpre veryslow -b 6000k -bt 6000k -an -threads 0 sintel_clip-x264-veryslow-6000-2p.mkv
462.3s 867.1s 7.52MB
9 x264-2p-veryslow sintel_clip-x264-veryslow-8000-2p.mkv
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 1 -vcodec libx264 -vpre veryslow_firstpass -b 8000k -bt 8000k -an -threads 0 -f rawvideo -y /dev/null
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 2 -vcodec libx264 -vpre veryslow -b 8000k -bt 8000k -an -threads 0 sintel_clip-x264-veryslow-8000-2p.mkv
506.2s 951.3s 9.84MB
10 x264-2p-veryslow sintel_clip-x264-veryslow-10000-2p.mkv
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 1 -vcodec libx264 -vpre veryslow_firstpass -b 10000k -bt 10000k -an -threads 0 -f rawvideo -y /dev/null
ffmpeg -i sintel_clip-lossless.mkv -i sintel_clip.flac -pass 2 -vcodec libx264 -vpre veryslow -b 10000k -bt 10000k -an -threads 0 sintel_clip-x264-veryslow-10000-2p.mkv
542.8s 1024.0s 12.2MB