____________________________________________________________
Encoding
FFmetrics
10minutes - VMAF 97.8639
Handbrake 1.8.2 (2024081000)
Video.svt-av1 10 bit fast decode Preset 5 crf /2-pass vbr 2600 kbps
Audio.128 kbps opus 2.0
____________________________________________________________
File
Video: AV01 1920x1080 24fps [V: av1 main, yuv420p10le, 1920x1080 [default]]
Audio: Opus 48000Hz stereo 3072kbps [A: Original [eng] (opus, 48000 Hz, stereo) [default]]
Subtitle: Advanced SubStation Alpha [S: Forced [rus] (ass)]
Subtitle: Advanced SubStation Alpha [S: iTunes [rus] (ass)]
Subtitle: Advanced SubStation Alpha [S: Кубик в Кубе [rus] (ass)]
Subtitle: Advanced SubStation Alpha [S: Где тексты, Лебовски? [rus] (ass)]
Subtitle: Advanced SubStation Alpha [S: English [eng] (ass)]
Subtitle: Advanced SubStation Alpha [S: SDH [eng] (ass)]
Subtitle: UTF-8 [S: No subtitles]
General
Unique ID : 139182499233700607881968313330895247246 (0x68B5930561F9C616E0A6D3E027CD578E)
Complete name : Palm.Springs.2020.bluray.sdr.1080p.av1.vmaf97-Rosy.mkv
Format : Matroska
Format version : Version 4
File size : 1.71 GiB
Duration : 1 h 30 min
Overall bit rate : 2 716 kb/s
Frame rate : 24.000 FPS
Movie name : Palm.Springs.2020.bluray.sdr.1080p.av1.vmaf97-Rosy
Encoded date : 2024-11-15 16:03:31 UTC
Writing application : mkvmerge v88.0 ('All I Know') 64-bit
Writing library : libebml v1.4.5 + libmatroska v1.7.1
Attachments : Poster.jpg
Video
ID : 1
Format : AV1
Format/Info : AOMedia Video 1
Format profile : [email protected]
Codec ID : V_AV1
Duration : 1 h 30 min
Bit rate : 2 600 kb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 24.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 0)
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.052
Stream size : 1.64 GiB (96%)
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 : 1 h 30 min
Bit rate : 112 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 : 71.9 MiB (4%)
Title : Original
Language : English
Default : Yes
Forced : No
____________________________________________________________
Source
Video: MPEG4 Video (H264) 1920x1080 24fps [V: h264 high L4.1, yuv420p, 1920x1080 [default]]
Audio: Dolby AC3 48000Hz 6ch 384kbps [A: Dub - Мосфильм-Мастер [rus] (ac3, 48000 Hz, 5.1(side), 384 kb/s) [default]]
Audio: Dolby AC3 48000Hz 6ch 384kbps [A: MVO - NewStudio [rus] (ac3, 48000 Hz, 5.1(side), 384 kb/s)]
Audio: Dolby AC3 48000Hz 6ch 384kbps [A: DVO - Кубик в Кубе [rus] (ac3, 48000 Hz, 5.1(side), 384 kb/s)]
Audio: Dolby AC3 48000Hz stereo 192kbps [A: AVO - Дмитрий Пучков [rus] (ac3, 48000 Hz, stereo, 192 kb/s)]
Audio: Dolby AC3 48000Hz stereo 192kbps [A: VO - Кураж-Бамбей [rus] (ac3, 48000 Hz, stereo, 192 kb/s)]
Audio: DTS 48000Hz 6ch 6912kbps [A: Original [eng] (dts-hd ma, 48000 Hz, 5.1(side), s24)]
Subtitle: UTF-8 [S: Forced [rus] (subrip) [default]]
Subtitle: UTF-8 [S: iTunes [rus] (subrip)]
Subtitle: UTF-8 [S: Кубик в Кубе [rus] (subrip)]
Subtitle: UTF-8 [S: Где тексты, Лебовски? [rus] (subrip)]
Subtitle: UTF-8 [S: English [eng] (subrip)]
Subtitle: UTF-8 [S: SDH [eng] (subrip)]
Subtitle: UTF-8 [S: No subtitles]
General
Unique ID : 319952052966652929052483510721134118305 (0xF0B4862216EAB9B1B2B666B9C93AC5A1)
Complete name : D:\Torrent\sts\Palm.Springs.2020.1080p.Remux.AVC.DD5.1-EniaHD.mkv
Format : Matroska
Format version : Version 4
File size : 23.5 GiB
Duration : 1 h 30 min
Overall bit rate mode : Variable
Overall bit rate : 37.3 Mb/s
Frame rate : 24.000 FPS
Movie name : Palm Springs (2020)
Writing application : mkvmerge v60.0.0 ('Are We Copies?') 64-bit
Writing library : libebml v1.4.2 + libmatroska v1.6.4
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : [email protected]
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference fra : 4 frames
Format settings, Slice count : 4 slices per frame
Codec ID : V_MPEG4/ISO/AVC
Duration : 1 h 30 min
Bit rate mode : Variable
Bit rate : 32.8 Mb/s
Maximum bit rate : 36.0 Mb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 24.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.659
Time code of first frame : 00:00:00:00
Stream size : 20.6 GiB (88%)
Default : Yes
Forced : No
Audio #6
ID : 7
Format : DTS XLL
Format/Info : Digital Theater Systems
Commercial name : DTS-HD Master Audio
Codec ID : A_DTS
Duration : 1 h 30 min
Bit rate mode : Variable
Bit rate : 2 969 kb/s
Channel(s) : 6 channels
Channel layout : C L R Ls Rs LFE
Sampling rate : 48.0 kHz
Frame rate : 93.750 FPS (512 SPF)
Bit depth : 24 bits
Compression mode : Lossless
Stream size : 1.87 GiB (8%)
Title : Original
Language : English
Default : No
Forced : No
____________________________________________________________
Ab-av1
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
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"
____________________________________________________________
Tools
Ab-av1
FFBitrateViewer
FFmpeg
FFmetrics
Freefilesync
Handbrake
Jackett
Mediainfo
Mkvtoolknix
Qbittorent
Scenerulez
Shutterencoder
VVV-virtualvolumeview
Xnconvert
Xnview mp
____________________________________________________________
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.
