Yify Encoding Settings Online

| Setting | Value | Why | |---------|-------|-----| | | H.264 (x264) | Broadest device support | | Profile | High | Allows advanced compression | | Level | 4.0 or 4.1 | 1080p @ 30–60 fps | | Preset | slow or slower | Better compression efficiency | | Tune | film (sometimes none ) | Attempt to retain some texture | | CRF | 20–23 (but often 2-pass) | Actual: 2-pass bitrate targeting | | Bitrate (1080p) | 1500–2500 kbps | Extremely low for 1080p | | Bitrate (720p) | 800–1500 kbps | Very low for 720p | | Keyint | 250 (or fps × 10) | GOP size for seeking | | Ref frames | 5–8 | Improves compression | | B-frames | 5–6 | Helps lower bitrate | | Me (motion estimation) | umh or tesa | Better motion search | | Subme | 9 or 10 | High subpixel refinement | | No fast P-skip | Enabled | Slightly better quality | | Deblocking | -1:-1 or -2:-2 | Slight sharpening (reduces smoothing) | | Noise reduction | Often none | Grain would destroy bitrate | | Psychovisual tuning | psy-rd=1.0:0.15 | Retain perceived detail | Example x264 command (2-pass, 2000 kbps for 1080p): x264 --profile high --level 4.0 --preset slow --tune film \ --pass 2 --bitrate 2000 --stats ".stats" \ --ref 6 --bframes 6 --b-adapt 2 --direct auto \ --deblock -1:-1 --subme 9 --trellis 2 \ --psy-rd 1.0:0.15 --me umh --merange 32 \ --keyint 250 --min-keyint 25 \ --output output.264 input.y4m 3. Audio Encoding Settings | Setting | Value | Notes | |---------|-------|-------| | Codec | AAC (LC) | Sometimes MP3 in older releases | | Channels | Stereo (2.0) | 5.1 very rare | | Bitrate | 96–128 kbps | Low but acceptable for dialogue | | Sample rate | 48 kHz | Standard | | Audio source | Usually downmixed from 5.1 | |

If you want a x264 command (better than YIFY): yify encoding settings

ffmpeg -i input.mkv -c:v libx264 -preset slow -tune film -crf 21 \ -c:a aac -b:a 160k -movflags +faststart output.mp4 That will yield roughly — far larger than YIFY, but dramatically better quality. | Setting | Value | Why | |---------|-------|-----| | | H