____________________________________________________________
Encoding
Handbrake 1.8.2 (2024081000)
Video.svt-av1 10 bit fast decode Preset 5 2-pass vbr 1146 kbps
Audio.128 kbps opus 2.0
____________________________________________________________
File
Video: AV01 1920x1080 59.94fps [V: av1 main, yuv420p10le, 1920x1080 [default]]
Audio: Opus 48000Hz stereo 3072kbps [A: Stereo (opus, 48000 Hz, stereo) [default]]
Subtitle: UTF-8 [S: Afrikaans [afr] (subrip) [default]]
Subtitle: UTF-8 [S: Arabic [ara] (subrip) [default]]
Subtitle: UTF-8 [S: Belarusian [bel] (subrip) [default]]
Subtitle: UTF-8 [S: Bulgarian [bul] (subrip) [default]]
Subtitle: UTF-8 [S: Bengali [ben] (subrip) [default]]
Subtitle: UTF-8 [S: Bosnian [bos] (subrip) [default]]
Subtitle: UTF-8 [S: Corsican [cos] (subrip) [default]]
Subtitle: UTF-8 [S: Czech [cze] (subrip) [default]]
Subtitle: UTF-8 [S: Danish [dan] (subrip) [default]]
Subtitle: UTF-8 [S: German [ger] (subrip) [default]]
Subtitle: UTF-8 [S: Greek [gre] (subrip) [default]]
Subtitle: UTF-8 [S: English [eng] (subrip) [default]]
Subtitle: UTF-8 [S: English [eng] (subrip) [default]]
Subtitle: UTF-8 [S: Spanish [spa] (subrip) [default]]
Subtitle: UTF-8 [S: Persian [per] (subrip) [default]]
Subtitle: UTF-8 [S: French [fre] (subrip) [default]]
Subtitle: UTF-8 [S: Hindi [hin] (subrip) [default]]
Subtitle: UTF-8 [S: Croatian [hrv] (subrip) [default]]
Subtitle: UTF-8 [S: Indonesian [ind] (subrip) [default]]
Subtitle: UTF-8 [S: Icelandic [ice] (subrip) [default]]
Subtitle: UTF-8 [S: Italian [ita] (subrip) [default]]
Subtitle: UTF-8 [S: Japanese [jpn] (subrip) [default]]
Subtitle: UTF-8 [S: Korean [kor] (subrip) [default]]
Subtitle: UTF-8 [S: Kirghiz [kir] (subrip) [default]]
Subtitle: UTF-8 [S: Malayalam [mal] (subrip) [default]]
Subtitle: UTF-8 [S: Mongolian [mon] (subrip) [default]]
Subtitle: UTF-8 [S: Marathi [mar] (subrip) [default]]
Subtitle: UTF-8 [S: Malay [may] (subrip) [default]]
Subtitle: UTF-8 [S: Burmese [bur] (subrip) [default]]
Subtitle: UTF-8 [S: Dutch [dut] (subrip) [default]]
Subtitle: UTF-8 [S: Norwegian [nor] (subrip) [default]]
Subtitle: UTF-8 [S: Polish [pol] (subrip) [default]]
Subtitle: UTF-8 [S: Breton [bre] (subrip) [default]]
Subtitle: UTF-8 [S: Russian [rus] (subrip) [default]]
Subtitle: UTF-8 [S: Sinhalese [sin] (subrip) [default]]
Subtitle: UTF-8 [S: Swedish [swe] (subrip) [default]]
Subtitle: UTF-8 [S: Tamil [tam] (subrip) [default]]
Subtitle: UTF-8 [S: Thai [tha] (subrip) [default]]
Subtitle: UTF-8 [S: Tagalog [tgl] (subrip) [default]]
Subtitle: UTF-8 [S: Turkish [tur] (subrip) [default]]
Subtitle: UTF-8 [S: Vietnamese [vie] (subrip) [default]]
Subtitle: UTF-8 [S: Chinese [chi] (subrip) [default]]
Subtitle: UTF-8 [S: Twi [twi] (subrip) [default]]
Subtitle: UTF-8 [S: No subtitles]
General
Unique ID : 50844684151185347085012124470358857008 (0x264054790AFAB6A0433CE7A0C4E85530)
Complete name : SONE-360.Saika.Kawakita.19.09.24.xxx.1080p.av1.subs.60fps.vmaf90-Rosy.mkv
Format : Matroska
Format version : Version 4
File size : 1.40 GiB
Duration : 2 h 40 min
Overall bit rate : 1 245 kb/s
Frame rate : 59.940 FPS
Movie name : SONE-360.Saika.Kawakita.19.09.24.xxx.1080p.av1.subs.60fps.vmaf90-Rosy
Encoded date : 2024-11-29 03:46:08 UTC
Writing application : mkvmerge v88.0 ('All I Know') 64-bit
Writing library : libebml v1.4.5 + libmatroska v1.7.1
Cover : Yes
Attachments : cover.jpg
Video
ID : 1
Format : AV1
Format/Info : AOMedia Video 1
Format profile : [email protected]
Codec ID : V_AV1
Duration : 2 h 40 min
Bit rate : 1 147 kb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 59.940 (60000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 0)
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.009
Stream size : 1.29 GiB (92%)
Default : Yes
Forced : No
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Audio
ID : 2
Format : Opus
Codec ID : A_OPUS
Duration : 2 h 40 min
Bit rate : 91.6 kb/s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 50.000 FPS (960 SPF)
Compression mode : Lossy
Stream size : 105 MiB (7%)
Title : Stereo
Default : Yes
Forced : No
____________________________________________________________
Source
hhd800.com@SONE-360
Video: MPEG4 Video (H264) 1920x1080 59.94fps 6997kbps [V: h264 main L4.2, yuv420p, 1920x1080, 6997 kb/s]
Audio: AAC 48000Hz stereo 255kbps [A: aac lc, 48000 Hz, stereo, 255 kb/s]
General
Complete name : SONE-360\[email protected]
Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom)
File size : 8.15 GiB
Duration : 2 h 40 min
Overall bit rate mode : Variable
Overall bit rate : 7 264 kb/s
Frame rate : 59.940 FPS
Encoded date : 2024-08-21 08:36:54 UTC
Tagged date : 2024-08-21 08:36:54 UTC
Conformance errors : 1
MPEG-4 : Yes
General compliance : File size 8752021488 is less than expected size 8836236528 (offset 0x209A93FF0)
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : [email protected]
Format settings : CABAC / 3 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference fra : 3 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 2 h 40 min
Bit rate : 7 000 kb/s
Maximum bit rate : 15.1 Mb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 59.940 (60000/1001) FPS
Minimum frame rate : 59.920 FPS
Maximum frame rate : 59.960 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.056
Stream size : 7.85 GiB (96%)
Writing library : x264 core 164 r3156 d46938d
Encoding settings : cabac=1 / ref=3 / deblock=1:1:0 / analyse=0x1:0x131 / me=hex / subme=7 / psy=1 / psy_rd=0.50:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-2 / threads=8 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=0 / b_adapt=2 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=infinite / keyint_min=120 / scenecut=0 / intra_refresh=0 / rc_lookahead=40 / rc=2pass / mbtree=1 / bitrate=7000 / ratetol=1.0 / qcomp=0.50 / qpmin=10 / qpmax=69 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / vbv_maxrate=9800 / vbv_bufsize=9800 / nal_hrd=none / filler=0 / ip_ratio=1.41 / aq=2:1.00
Tagged date : 2024-08-21 08:42:33 UTC
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Codec configuration box : avcC
Audio
ID : 2
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Codec ID : mp4a-40-2
Duration : 2 h 40 min
Bit rate mode : Variable
Bit rate : 256 kb/s
Maximum bit rate : 262 kb/s / 256 kb/s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Stream size : 294 MiB (4%)
Default : Yes
Alternate group : 1
Tagged date : 2024-08-21 08:42:33 UTC
____________________________________________________________
Tools
Ab-av1
FFBitrateViewer
FFmpeg
FFmetrics
Freefilesync
Handbrake
Jackett
Mediainfo
Mkvtoolknix
Qbittorent
Scenerulez
Shutterencoder
VVV-virtualvolumeview
Xnconvert
Xnview mp
===================== AV1 guide v14 ========================
Step 1 - Check VMAF with Ab-av1
1. AV1
Source resolution → crf-search -i "c:\file.mkv" --pix-format yuv420p10le --svt fast-decode=1 --svt tune=0 --preset 5 --min-samples 20 --min-vmaf 98
1080p Downscale → crf-search -i "c:\file.mkv" --pix-format yuv420p10le --svt fast-decode=1 --svt tune=0 --preset 5 --min-samples 20 --min-vmaf 96 --vfilter "scale=-1:1080"
720p Downscale → crf-search -i "c:\file.mkv" --pix-format yuv420p10le --svt fast-decode=1 --svt tune=0 --preset 5 --min-samples 20 --min-vmaf 96 --vfilter "scale=-1:720"
Sample encode → sample-encode -i "c:\file.mkv" --pix-format yuv420p10le --svt fast-decode=1 --svt tune=0 --preset 5 --min-samples 20 --crf 20
2. x265
Source resolution → crf-search -i "c:\file.mkv" --encoder libx265 --pix-format yuv420p10le --preset medium --min-samples 20 --enc x265-params=fastdecode=1 --min-vmaf 98
1080p Downscale → crf-search -i "c:\file.mkv" --encoder libx265 --pix-format yuv420p10le --preset medium --min-samples 20 --enc x265-params=fastdecode=1 --min-vmaf 96 --vfilter "scale=-1:1080"
720p Downscale → crf-search -i "c:\file.mkv" --encoder libx265 --pix-format yuv420p10le --preset medium --min-samples 20 --enc x265-params=fastdecode=1 --min-vmaf 96 --vfilter "scale=-1:720"
____________________________________________________________
Step 2 - HandBrake
Summary:
- Container: MKV
Dimensions:
- Cropping: None
- Anamorphic: None
- Borders: None
Video:
- Encoder: AV1 (10-bit SVT)
- Framerate: Same as source
- Preset: 5
- Fast Decode: ✓
- Encoder Profile: Main
- Encoder Level: Auto
- Quality: CRF determined from "ab-av1"(1), or crf 20-25
Audio:
- DTS to Opus Conversion:
- DTS 7.1 → Opus @ 512 kbps
- DTS 5.1 → Opus @ 384 kbps
- DTS 2.0 → Opus @ 128 kbps
*When passtrough? lossy codec(opus,aac, ac3, eac3,wma) 768-128 kbps
____________________________________________________________
Step 3 - Subtitles
- Original → passtrough
- Subtitle Translator
- Whisper OpenAI
- Opensubtitles
- Subtitlecat
*If size is an issue don`t use pgs, prefer ass/srt.
Whisperai large-v3 2024 (prompts)
!pip install git+https://github.com/openai/whisper.git
!sudo apt update && sudo apt install ffmpeg
!whisper "audio.aac" --model large-v3 --language Japanese --task translate
____________________________________________________________
If encoding by vbr targeting size, recommended sizes are:
400,800,1500,4000,8000mb
____________________________________________________________
References
1. Dolby, 2023. What are Dolby Vision profiles and levels? [Online]
2. Ozer, J., 2017. Video Encoding by the Numbers: Eliminate the Guesswork from your Streaming Video. Doceo Publishing.
3. Sayood, K., 2017. Introduction to Data Compression. 5th Edition.
4. Ozer, J., 2021. What is CBR, VBR, CRF, Capped-CRF? Rate Control Modes Explained.
5. Rassool, Reza. VMAF Reproducibility: Validating a Perceptual Practical Video Quality Metric.
6. Kah, A. e al. Fundamental relationships between subjective quality, user acceptance, and the VMAF metric for a quality-based bit rate ladder design for over-the-top video streaming services.
7. Boldrin, M. 2008. Against Intellectual Monopoly.