'How to conver/compress VP9 video/Webm 12bit video to Webm 10bit video with ffmpeg?
I have tried to convert/compress webm 12 bit video to webm 10 bit, but I have not found right one command recipe. Best what I have become was:
ffmpeg -i video.webm -c:v libvpx-vp9 -s 3840x2160 -b:a 2500000M -keyint_min 60 -g 60 -tile-columns 4 -frame-parallel 1 -an -f webm -dash 1 test_video_3840x2160.webm
Can someone help me?
Solution 1:[1]
You need to set the -pix_fmt of the output file, since you want it different from what's in the input file. Add -pix_fmt yuv420p10le somewhere after the -i inputfile and before the outputfile, e.g.:
ffmpeg -i video.webm -c:v libvpx-vp9 -s 3840x2160 -b:a 2500000M -keyint_min 60 -g 60 -tile-columns 4 -frame-parallel 1 -an -f webm -dash 1 -pix_fmt yuv420p10le test_video_3840x2160.webm
If that fails, please provide the output of the FFmpeg command and we can take it from there.
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | Ronald S. Bultje |