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View Full Version : Avidemux: Match the Codec


jay123210599
4th October 2024, 21:45
I have a YUV 444 10bit video, but when I used Avidemux's filters to burn in subtitles, the output was YUV 420 8bit. How do I get it to match the input video codec?

blob2500
19th November 2025, 03:34
Avidemux output is YUV 420 / 8bit only.
In copy mode is transparent for chroma subsampling and color bit depth. But not always: If i remember right RGBs / 10 bit doesn't work (black screen); RGBs /8 bit works.

GeoffreyA
19th November 2025, 06:04
I would recommend using FFmpeg to burn in subtitles.

StainlessS
19th November 2025, 12:23
Thread from Oct 2024.

GeoffreyA
19th November 2025, 16:27
Thread from Oct 2024.

I didn't realise that :)