From: Kirill A. Korinsky <kirill@korins.ky>
Subject: Re: ffmpeg-8.0 unable to play certain video formats
To: David Goudou <david.goudou@gmail.com>
Cc: landry@openbsd.org, ports@openbsd.org
Date: Mon, 03 Nov 2025 15:35:05 +0100

On Mon, 03 Nov 2025 14:46:35 +0100,
David Goudou <david.goudou@gmail.com> wrote:
> 
> here's the error i encountered:
> 
> [Child 95605, MediaDecoderStateMachine #1]
> WARNING: Decoder=d9fd0a9c000 Decode error:
> NS_ERROR_DOM_MEDIA_METADATA_ERR (0x806e0006):
> file /usr/obj/ports/firefox-144.0.2/firefox-144.0.2/dom/media/MediaDecoderStateMachineBase.cpp:168
> 
> example test video: https://justdavid.org/x3kja9d680zf1.mp4
> 
> youtube does play fine for me too
> 

I can play this video via ffplay and chromium. In firefox it says:

> No video with supported format and MIME type found.

... it looks like a firefox bug, so added landry@ as CC

-- 
wbr, Kirill