Ffmpeg hdr - transcode) pipeline is not fully functional yet.

 
I found this code to convert the 10-bit "<b>HDR</b>" yuv420p10le colorspace down to the standard yuv420p 8-bit colorspace from the colourspace blog so props to them for having a handy guide just for this. . Ffmpeg hdr

mov -pix_fmt gbrp10be -f rawvideo raw. Can be absolute or relative location of course. 之前蓝光盘电影多是AVC 1080p 8bit SDR格式视频，近两年4K电影流行，下载的蓝光电影多是HEVC 2160p 10bit HDR视频格式。ffprobe查看有如下属性：# . H. Comparing straight rips from bluray with hand rolled remuxes using the above command line I notice two fundamental differences. Default disabled. mkv -vf zscale=t=linear:npl=100,format= Stack Overflow. It simply does normal 10-bit 4:2:0 encoding. ec3) Create a json file with HDR10+ metadata from your hevc file hdr10plus_tool extract filename. 15 or greater required. Useful when there is a desire to signal 0 values for max-cll and max-fall. with -pix_fmt yuv420p: Incompatible pixel format 'yuv420p' for codec 'libx264', auto-selecting format 'yuv420p10le' x264. You need to tag the file as PQ function for it to be HDR (-color_trc smpte2084). Some options can be changed during the operation of the filter using a command. You may use our build script to make your own, or follow the guidance on the FFmpeg site. You still should present the file on HDR display since it will have PQ transfer (PQ is why you saw the gray image originally) and BT. 264, H. CLI apps that I have tested: ffmpeg -i file. Feb 04, 2022 · FFMPEG Command to Resize & Scale Video to (640×480) (1920×1080) Without Losing Aspect Ratio (16:9) on Command Line ; FFMPEG Command to Convert 4K HDR Video to SDR on Command Line ; Javascript Project to Build Square Foot or Footage Calculator in Browser Using HTML5 & CSS3. 04, and on Debian 9 Linux variants. Yes a mp4 should be able to handle that information just fine. An installation of FFmpeg compiled against this version of x265 can produce a decent 10bit encode with the following command: ffmpeg -i input. It automatically add a padding if necessary. hevc -o metadata. This Wiki is intended for all kinds of FFmpeg and multimedia related information. avi To force the frame rate of the input file (valid for raw formats only) to 1 fps and the frame rate of the output file to 24 fps: ffmpeg -r 1 -i input. mp4 When I run that I get an error: [AVFilterGraph @ 0x1c25380] No such filter: 'zscale'14:32:22. It supports converting between most video and audio formats. List of Bug Reports; List of Tasks non developers can help with; Please read the Bug Tracker Manual and Submitting a Bug Report before filing a new report. 77 bitrate= -0. mov -f rawvideo raw. Jan 06, 2017 · This is likely an FFmpeg issue. Removes HDR10+ metadata NAL units (or SEI messages) in an HEVC encoded bitstream. First, I remux the UHD BD to MKV with MKVToolNix and then tonemap with ffmpeg (the most recent stable version). eac3 (then rename it to filename. 264/HDR (10-bit)/4k, presmably profile main10 and level 5. HDR format : Dolby Vision, Version 1. ffmpeg -i source. html#eq Preview:. Somehow, VLC is the only program that can display the HDR metadata, but I need it as CLI output, not GUI. This weekend, FFmpeg added support for using NVENC AV1 with the new NVIDIA GeForce RTX 40 series cards. Ffmpeg hdr. mp4 -c copy filename. Jan 30, 2018 · But the result is the same and YouTube don't recognize the file as an HDR file, it does only with the first FFmpeg command and with the file encoded with Adobe Premiere, but the colors don't look well, so, maybe I'm getting some concept wrong, thanks for your help. A magnifying glass. Yes, 8 bit file tagged as PQ will be played as HDR. A script to build a static binary of FFmpeg optimised for libvpx (HDR 10bit) encoding. It is contrasted with standard-dynamic-range (SDR), which has become the term for older technology. mp4 -c:a copy -c:v h264 -b:v 5M output. 264, H. 1 -pix_fmt p010le -color_primaries bt2020 -colorspace bt2020nc -color_trc smpte2084 out. Where can I get cropping info of a particular video file and what params to use in ffmpeg to remove black bars?. This should write PNG files to be RGB, 24 bits per pixel. mp4" -pix_fmt yuv420p10le -vf scale=out_color_matrix=bt2020:out_h_chr_pos=0:out_v_chr_pos=0,format=yuv420p10 -c:v. 12 -i Sony_4K_HDR_Camp. mp4 \ -c:v libx265 -preset medium -crf 28 -pix_fmt yuv420p10le \ -c:a aac -b:a 128k \ output_10bit. 264 AVC and H. Feb 04, 2022 · FFMPEG Command to Resize & Scale Video to (640×480) (1920×1080) Without Losing Aspect Ratio (16:9) on Command Line ; FFMPEG Command to Convert 4K HDR Video to SDR on Command Line ; Javascript Project to Build Square Foot or Footage Calculator in Browser Using HTML5 & CSS3. exe -ss 00:01:00. 9 Mb/s Width : 3 840 pixels Height : 2 160 pixels Display aspect ratio :. As far as I am aware, FFmpeg 10-bit hardware decode-encode (i. /FastFlix Mac: macOS 10. One, the UHD -> 1080p remuxes are about 1/3rd the size of the straight bluray rips for titles of approximately the same run time and two, the picture quality is not as good on the remuxes even though the source material is superior(UHD). 264 AVC and H. transcode) pipeline is not fully functional yet. png This will get you correct image (bt. July 3, 2014, FFmpeg and the Outreach Program For Women. Command: ffmpeg -i hdr. png This will get you correct image (bt. Here is a quick overview how to do it, also a huge shutout to “Frank” in the comments below for this tool out to me! You will have to download a copy of hdr10plus_parser from quietviod’s repo. FFmpeg is a complete solution to record, convert, edit and stream audio and video. 264 AVC and H. Full specs show much higher Encode / Decode complexity & processing requirements; Hardware (GPU) support is still likely 4+ years off but the protocol was submitted in time for consideration with Zen 4 design. --hdr, --no-hdr¶ Force signalling of HDR parameters in SEI packets. A magnifying glass. So, if ProRes is yuv422p10le in limited / studio range, the 10-bit luma value for a white pixel will be 940 or 1110101100 but will be stored as 16 bits in the file: 1110110000000011 where the order is little-endian. Some options can be changed during the operation of the filter using a command. 蓝奏云链接 密码：9ne3. Oct 29, 2015 · To create a video CD or DVD, FFmpeg makes it simple by letting you specify a target type and the format options required automatically. FFmpeg GUI. CLI apps that I have tested: ffmpeg -i file. >>For an ideal HDR display, this would simply be the PQ curve's exact >definition (i. In your guide you gave an example of ffmpeg command to convert a video stream “ffmpeg-i g:\my-video. >>For an ideal HDR display, this would simply be the PQ curve's exact >definition (i. 修复下载超1小时视频闪退问题 7. Oct 03, 2020 · ffmpeg -i PQ_HDR_file. Priority: normal → important. mp4 -c copy filename. FFmpeg is a complete solution to record, convert, edit and stream audio and video. FFmpeg command-line settings to enable VP9 Profile 2 and HDR EOTFs Your FFmpeg will need to have been built with 10-bit (or even 12-bit) support. I try to dump HDR metadata (mastering display color primaries & luminance) of a HDR video using;. mkv -c:v libx265 -preset medium -x265-params crf=21. It does not increase the display's capabilities and not all HDR displays have the same capabilities. FFmpeg can be used along with VP9 to both (1) compress HDR sources to Standard Dynamic Range (SDR) outputs or (2) to repackage an HDR source . HDR is just not usable with ffmpeg because of this. So, if ProRes is yuv422p10le in limited / studio range, the 10-bit luma value for a white pixel will be 940 or 1110101100 but will be stored as 16 bits in the file: 1110110000000011 where the order is little-endian. FFmpeg command-line settings to enable VP9 Profile 2 and HDR EOTFs Your FFmpeg will need to have been built with 10-bit (or even 12-bit) support. 0, dvhe. FFmpeg command-line settings to enable VP9 Profile 2 and HDR EOTFs Your FFmpeg will need to have been built with 10-bit (or even 12-bit) support. Create public & corporate wikis; Collaborate to build & share knowledge; Update & manage pages in a click; Customize your wiki, your way. 20 lip 2021. mkv -map 0:v:0 -c copy -vbsf hevc_mp4toannexb -f hevc - | hdr10plus_tool extract -o metadata. I'm using ffmpeg version 3. ffmpeg premiere video-quality software-recommendation hdr or ask your own question. You still should present the file on HDR display since it will have PQ transfer (PQ is why you saw the gray image originally) and BT. Cu Selur. Everyone uses ffmpeg - therefore, fast-hdr can run everywhere :) ! [ Realtime, Arbitrarily Complex Global Operations ] With a 3 * 256^3 sized 8-Bit LUT (just 50MB in memory!) precomputed at compile-time by hdr_sdr_gen. See ffmpeg-filters to view which filters have timeline support. Some options can be changed during the operation of the filter using a command. Nov 15, 2020 · 1 -vcodec is deprecated, use -c:v, same about -acodec and -scodec. My 3060 RTX card can chew thru it in probably an hour. Then, add your HDR video into F:\Torrents2\ffmpeg\bin\ and rename it as "video-input. com: State: Accepted: Commit: 71cded6aa3c8b572e575f3d88b5c9d9094fa735d: Headers: show. Brand 111 1 6 Add a comment 1 Answer Sorted by: 1 Color range, Color primaries and Transfer characteristics are necessary to make the file recognized as HDR by my TV No, only Transfer of PQ. Fast, simple and clean video downloader. 77 bitrate= -0. hevc -o Metadata. 5) to full bright (1) Share Improve this answer Follow answered May 6, 2020 at 15:11 hrunk 191 1 1 Add a comment Highly active question. 19 "Hypatia" 3. A simple script to encode 4K HDR content using ffmpeg. With the Intel Arc Graphics, AMD Radeon RX 7000 series, and NVIDIA GeForce RTX 40 series, GPU-accelerated AV1 encoding is now widely available for this royalty-free video codec that is becoming. It also stabilises the video material as CinemaPro only has a very weak electronic image stabilisation. --hdr-opt, --no-hdr-opt¶ Add luma and chroma offsets for HDR/WCG content. FFMPEG 4k HDR to 1080p SDR Hardware Tonemap Conversion ( OpenCL)Helpful? Please support me on Patreon: https://www. avi To force the frame rate of the input file (valid for raw formats only) to 1 fps and the frame rate of the output file to 24 fps: ffmpeg -r 1 -i input. and it returned: ffmpeg -i video. The video encoder on GPUs has no notion of HDR or transfer characteristics (smpte2084). FFMPEG x265 HDR from ACEScc FFMPEG h264 sRGB with no LUT applied I found a solution rendering a ProRes in 2020 HDR and making h265 deliverables from that. Thankfully the newest FFmpeg builds for Windows now support HDR10+ metadata files by default, so this process has become a lot easier. High Dynamic Range (HDR) video is a maturing technology. ffmpeg premiere video-quality software-recommendation hdr or ask your own question. EinherjarZ • 7 mo. 264 AVC and H. As discussed in “Perceptual Quantiser (PQ) to Hybrid Log-Gamma (HLG) Transcoding and. /FastFlix Mac: macOS 10. Nov 15, 2020 · 1 -vcodec is deprecated, use -c:v, same about -acodec and -scodec. json inject Interleaves HDR10+ metadata NAL units before slices in an HEVC encoded bitstream. Choose your preferred preset or make and save your own. In the examples below we use a statically-built ffmpeg with 10-bit support. [3] HDR10 , HDR10+ , Dolby Vision, and HLG are common HDR formats. You need to tag the file as PQ function for it to be HDR (-color_trc smpte2084). Jan 30, 2018 · I want to have an HDR YouTube video published, my source file is either an Apple ProRes or DNxHR using a chroma subsamplig 4:4:4 or full RGB, . It has been tested on Centos 7 and Ubuntu 16. HDR content will thus look different depending on the display used. ffmpeg -y -ss 0 -to 5 <inputfile> -c:v libx265 -preset ultrafast -q 20 -x265-params colorprim=bt2020:transfer=smpte2084:colormatrix=bt2020nc:range=full:master. HDR is just not usable with ffmpeg because of this. eac3 (then rename it to filename. Luckily, ffmpeg can resolve this by converting. This is my second time writing about . mkv' -t 30 This would encode the file starting at the 1 hour mark for 30 seconds of footage. Toggle navigation Patchwork FFmpeg Patches Bundles About this project. 709 even if I specify smpte2084 in the. mp4 -c copy filename. Sep 02, 2018 · Command: ffmpeg -i hdr. Useful when there is a desire to signal 0 values for max-cll and max-fall. 5) to full bright (1) Share Improve this answer Follow answered May 6, 2020 at 15:11 hrunk 191 1 1 Add a comment Highly active question. mkv -map 0:0 -c:v hevc_nvenc -b:v 18M -maxrate 22M -bufsize 24M -tune hq -rc vbr -coder 1 -rc-lookahead 32 -b_strategy 1 -level 5. I've been able to play videos from x265. Somehow, VLC is the only program that can display the HDR metadata, but I need it as CLI output, not GUI. See ffmpeg -filters to view which filters have timeline support. You can encode a portion of a video with something like: ffmpeg -ss 01:00:00 -i '\path\to\input. 之前蓝光盘电影多是AVC 1080p 8bit SDR格式视频，近两年4K电影流行，下载的蓝光电影多是HEVC 2160p 10bit HDR视频格式。ffprobe查看有如下属性：# . 20 wrz 2021. This ffmpeg can be distributed to other machines of similar architecture, and simply executed. Also you may wanna use WCG. Comparing straight rips from bluray with hand rolled remuxes using the above command line I notice two fundamental differences. avi -b:v 64k -bufsize 64k output. Here is a quick overview how to do it, also a huge shutout to "Frank" in the comments below for this tool out to me! You will have to download a copy of hdr10plus_parser from quietviod's repo. --verify has no effect with this command. 2020-ncl matrix is removed correctly to R'G'B'). The second-gen Sonos Beam and other Sonos speakers are on sale at Best Buy. So I usually use Handbrake to encode all of my videos, but things have changed now that I've started collecting 4k movies. Nov 15, 2020 · 1 Answer. ago HDR signalling is not implemented in FFmpeg's NVENC encoders, yet. Ffmpeg dolby vision mkv. Fast, simple and clean video downloader. avi To force the frame rate of the input file (valid for raw formats only) to 1 fps and the frame rate of the output file to 24 fps: ffmpeg -r 1 -i input. mkv -vf zscale=t=linear:npl=100,format= Stack Overflow. hevc -o Metadata. chmod +x FastFlix) then to run it. 之前蓝光盘电影多是AVC 1080p 8bit SDR格式视频，近两年4K电影流行，下载的蓝光电影多是HEVC 2160p 10bit HDR视频格式。ffprobe查看有如下属性：# . It simply does normal 10-bit 4:2:0 encoding. Yes a mp4 should be able to handle that information just fine. json create a new json file (just a text file, with a 'json' file extension), with these contents:. Commercial name : HDR10 Format profile : Main 10@L5. mkv HEVC:10 bits This sample was re-encoded as follows:. ffprobe -v quiet -show_format -show_streams file. This should write PNG files to be RGB, 24 bits per pixel. HDR enables better use of displays that have high brightness , contrast, and color capabilities. 下载页面item改用网络加载（可以看到节日效果） 5. Transcoding HEVC 4K HDR using ffmpeg and vaapi. It indicates, "Click to perform a search". I found this code to convert the 10-bit “HDR” yuv420p10le colorspace down to the standard yuv420p 8-bit colorspace from the colourspace blog so props to them for having a. m2v -r 24 output. 2020-ncl matrix is removed correctly to R'G'B'). mp4 And this should see you through. FFmpeg is one of the most popular open-source multimedia manipulation. Lower the value, better the picture and higher the size "-pix_fmt. json inject Interleaves HDR10+ metadata NAL units before slices in an HEVC encoded bitstream. [1] HDR offers the possibility to represent substantially brighter highlights, darker shadows, more details in both sides, and more. HDR content will thus look different depending on the display used. It indicates, "Click to perform a search". The converted video now plays fine, with HDR BT. HDR enables better use of displays that have high brightness , contrast, and color capabilities. The value shall be in the range of 0 to 1, inclusive. png This will get you correct image (bt. mkv - Does not show HDR metadata. 之前蓝光盘电影多是AVC 1080p 8bit SDR格式视频，近两年4K电影流行，下载的蓝光电影多是HEVC 2160p 10bit HDR视频格式。ffprobe查看有如下属性：# . This is my second time writing about . A simple script to encode 4K HDR content using ffmpeg. When HDR > > >> and SDR surfaces like a video buffer and a subtitle buffer are presented > > >> together, the composition would take place as follows: > > >> - If the display does not support HDR metadata: > > >> in-coming HDR surfaces would be tone mapped using opengl to SDR > and > > >> blended with the other SDR surfaces. ffmpeg -i in. Create public & corporate wikis; Collaborate to build & share knowledge; Update & manage pages in a click; Customize your wiki, your way. 264, H. I need to validate if a video file (HEVC encoded) is or is not an HDR video. avi To force the frame rate of the output file to 24 fps: ffmpeg -i input. 265 HEVC) finalized on July 6. To get more documentation of the libvpx options, invoke the command ffmpeg -h encoder=libvpx, ffmpeg -h encoder=libvpx-vp9 or vpxenc --help. "-i <infile>" <infile> must be replace with the full file name of the video in input "\-c:a copy" copies the audio "-c:v libx265" tells ffmpeg to convert to HEVC "-tag:v hvc1" seems mandatory for Apple devices using quickTime and the like "-crf 22" is the compression. It indicates, "Click to perform a search". We and our partners store and/or access information on a device, such as cookies and process personal data, such as unique identifiers and standard information sent by a device for personalised ads and content, ad and content measurement, and audience insights, as well as to develop and improve products. sh [-yt] [-ns]. H. :) I don't need to set -pix_fmt yuv420p10le, etc. I have an MKV with an HDR video stream, originally from a Bluray. 265/HEVC (HDR). The converted video now plays fine, with HDR BT. How to encode a 4K HDR movie using ffmpeg while maintaining selected auio tracks intact from source | by Yamil Llanos | Medium Sign up 500 Apologies, but something went wrong on our end. You can however save as RGB 10-bit (with padding), ffmpeg -i in. Also you may wanna use WCG (-color_primaries bt2020 and if you use YCbCr use dervied from primaries matrix with -colorspace bt2020nc). html#eq Preview:. * This flag indicates that the metadata for the tone mapping function in. ffprobe -v quiet -show_format -show_streams file. Jan 06, 2017 · This is likely an FFmpeg issue. How to use Clone the repo and move the files to convert in the same folder. Apr 19, 2021 · When will ffmpeg support fully hevc_nvenc that preserve the HDR10 information ? I understand I can just use my CPU to preserve the HDR but I don't want to wait 3 days to do an encode. mkv -c:v libx265 -b:v 500k -x265-params pass=1 -an -f mp4 NUL ffmpeg -i movie. Feb 10, 2018 · 1. These options are marked ’T’ on the output of ffmpeg-h filter=<name of filter>. Jun 06, 2017 · An installation of FFmpeg compiled against this version of x265 can produce a decent 10bit encode with the following command: ffmpeg -i input. The video encoder on GPUs has no notion of HDR or transfer characteristics (smpte2084). A script to build a static binary of FFmpeg optimised for libvpx (HDR 10bit) encoding. Photo by Chris Welch / The Verge. As discussed in “Perceptual Quantiser (PQ) to Hybrid Log-Gamma (HLG) Transcoding and. an mp4 container as h. steven halim competitive programming 4 pdf, gay huge cum

2019 at 11:54:42 -0800, Mohammad Izadi wrote: > Subject: Support HDR dynamic metdata (HDR10. . Ffmpeg hdr

mov with DNxHD/ . . Ffmpeg hdr burger king near me phone number

hevc -o Metadata. Handbrake does not use FFmpeg. h Go to file Go to file T; Go to line L; Copy path Copy permalink; This commit does not belong to any branch on this repository, and may belong to a. * the processing window is present (for value of 1). m2v -r 24 output. The colorspace primaries define how encoded RGB values map into real colors ( -color_primaries for ffmpeg, colorprim for x265). json create a new json file (just a text file, with a 'json' file extension), with these contents:. Apr 27, 2020 · 2. I tested with the following 10bit sample: andrew@illium~$ mediainfo --Inform="Video;%Format%:%BitDepth% bits" 10_bit. You can however save as RGB 10-bit (with padding), ffmpeg -i in. HDR is only the new transfer function, PQ or HLG. exe -i Input. Oct 03, 2020 · 1 Answer. com but creating HEVC from ffmpeg do not play. mp4 When I run that I get an error: [AVFilterGraph @ 0x1c25380] No such filter: 'zscale'14:32:22. I make this conversion in two steps. This should write PNG files to be RGB, 24 bits per pixel. Animal Fur Procreate Brushes & Color Swatches 3. It works on all YouTube HDR videos (downloaded using youtube-dl -f 337+bestaudio ). You need to tag the file as PQ function for it to be HDR (-color_trc smpte2084). A small script that uses ffmpeg to convert CinemaPro video material produced by the Sony Xperia 1 & 5 aswell as 1 II & 5 II from HDR to SDR. 2020-ncl matrix is removed correctly to R'G'B'). mkv -map 0:v:0 -c copy -vbsf hevc_mp4toannexb -f hevc - | hdr10plus_tool remove -. Share Improve this answer Follow edited Jan 5, 2018 at 9:19. Batch convert multiple videos with an html log. Thus, I need to use QuickTime, which cannot open. ffmpeg -i filename. avi To force the frame rate of the input file (valid for raw formats only) to 1 fps and the frame rate of the output file to 24 fps: ffmpeg -r 1 -i input. 0kbits/s speed=N/A. CLI apps that I have tested: ffmpeg -i file. mkv' -t 30 This would encode the file starting at the 1 hour mark for 30 seconds of footage. [1] HDR offers the possibility to represent substantially brighter highlights, darker shadows, more details in both sides, and more. Also you may wanna use WCG. Like I wrote before both FFmpeg, Handbrake and NVEncC all use the same libaries, it's just a question of which option they support and how. So, if ProRes is yuv422p10le in limited / studio range, the 10-bit luma value for a white pixel will be 940 or 1110101100 but will be stored as 16 bits in the file: 1110110000000011 where the order is little-endian. mp4 -vf zscale=t=linear:npl=100,format=gbrpf32le,. 265 HEVC) finalized on July 6. ffmpeg conversion color hdr Share Improve this question Follow asked Sep 14, 2018 at 7:16 chesschi 121 2 Add a comment 1 Answer Sorted by: 2 The ProRes input will have YUV encoding, not RGB. 266 - Versatile Video Codec (Successor to H. Hybrid has been using NVEncC itself to add HDR metadata. 12bit HEVC encoding with FFmpeg. There is currently a serious lack of data on compressing 4K HDR videos out there, so I took it upon myself to get learned in the ways of the x265 encoding world. It also stabilises the video material as CinemaPro only has a very weak electronic image stabilisation. This weekend, FFmpeg added support for using NVENC AV1 with the new NVIDIA GeForce RTX 40 series cards. Extract the Mastering Display metadata; Convert the video; FFmpeg conversion. It uses the powerful and reliable ffmpeg program as a backend, and comes preloaded with tons of presets, including rockbox and Ipods/Iphones. 2020 color primaries. A magnifying glass. Dec 31, 2017. HDR enables better use of displays that have high brightness , contrast, and color capabilities. But in practice, the display will >almost surely not be. You still should present the file on HDR. Then when I played my conversion clip the HDR does not engage as expected but the colours are correct and as per the original UHD! I tried the . ffmpeg is a great product and the developers deserve congratulations for their devotion to this project. 5/1 1/1'" -codec:a copy -codec:v libx264 -y output. The colorspace primaries define how encoded RGB values map into real colors ( -color_primaries for ffmpeg, colorprim for x265). root@kizil105:/home/admintv# /opt/ffmpeg/bin/ffmpeg -i . ffmpeg -y -ss 0 -to 5 <inputfile> -c:v libx265 -preset ultrafast -q 20 -x265-params colorprim=bt2020:transfer=smpte2084:colormatrix=bt2020nc:range=full:master-display="G (13250,34500)B (7500,3000)R (34000,16000)WP (15635,16450)L (12000000,200)":max-cll=12345,678 <outputfile> With those settings, the HDR metadata is seen in the QC tool I have,. It simply does normal 10-bit 4:2:0 encoding. Input sources Currently,. FFmpeg / libavutil / hdr_dynamic_metadata. noop tone mapping). For a more in-depth explanation of this script and its options, . Sep 03, 2019 · FFmpeg can be used along with VP9 to both (1) compress HDR sources to Standard Dynamic Range (SDR) outputs or (2) to repackage an HDR source into HDR web-friendly formats.

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