nv_hevc_hdr_patcher vs FFmpeg

nv_hevc_hdr_patcher

Tiny python script adding/altering basic HDR metadata (SEI and SPS VUI) to raw HEVC streams from NVENC (by SK-Hardwired)

Suggest topics

Source Code

Suggest alternative

Edit details

FFmpeg

Mirror of https://git.ffmpeg.org/ffmpeg.git (by klob)

Suggest topics

Source Code

ffmpeg.org

Suggest alternative

Edit details

Scout Monitoring - Free Django app performance insights with Scout Monitoring

Get Scout setup in minutes, and let us sweat the small stuff. A couple lines in settings.py is all you need to start monitoring your apps. Sign up for our free tier today.

www.scoutapm.com

featured

InfluxDB - Power Real-Time Data Analytics at Scale

Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

www.influxdata.com

featured

nv_hevc_hdr_patcher		FFmpeg
	Project
2	Mentions	1
55	Stars	1
-	Growth	-
0.0	Activity	0.0
over 7 years ago	Latest Commit	over 3 years ago
Python	Language
-	License	GNU General Public License v3.0 or later

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

nv_hevc_hdr_patcher

Posts with mentions or reviews of nv_hevc_hdr_patcher. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-04-20.

Trying to only edit HDR MasterDisplayLuminance metadata in HEVC stream without re-encode
1 project | /r/ffmpeg | 3 Sep 2021
FFmpeg | Hardware Acceleration | HDR
3 projects | /r/ffmpeg | 20 Apr 2021

The above max_cli value is very much dependent upon the mastering of the individual file and the master_display value is dependent upon the colorspace of the file. For valid master_display values, see this Github comment.

FFmpeg

Posts with mentions or reviews of FFmpeg. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-04-20.

FFmpeg | Hardware Acceleration | HDR
3 projects | /r/ffmpeg | 20 Apr 2021

Now if you want get your hands dirty, and question your sanity, there's a proposed patch (ffmpeg ticket) (patch link) that includes the HDR10 bitstream stuff for NVENC. With a patched build, the following command will result in a HDR10 video with the correct MaxCLI and correcting mastering info: