Newsportal USENET - Re: Can a USB camera drive a display directly with no X/Wayland GUI?

Sujet : Re: Can a USB camera drive a display directly with no X/Wayland GUI?
De : ldo (at) *nospam* nz.invalid (Lawrence D'Oliveiro)
Groupes : comp.sys.raspberry-pi
Date : 21. Jul 2025, 00:44:51

Autres entêtes

Organisation : A noiseless patient Spider
Message-ID : <105jv1j$3jq10$1@dont-email.me>
References : 1 2
User-Agent : Pan/0.162 (Pokrosvk)

On 21 Jul 2025 09:14:30 +1000, Computer Nerd Kev wrote:

I'm not sure about Ffplay ...

ldo@theon:~> ffplay -devices

... configuration/version details snipped ...

Devices:
   D. = Demuxing supported
   .E = Muxing supported
   ---
   DE alsa ALSA audio output
E caca caca (color ASCII art) output device
   DE fbdev    Linux framebuffer
   D kmsgrab    KMS screen capture
   D lavfi    Libavfilter virtual input device
   DE oss    OSS (Open Sound System) playback
E sdl,sdl2 SDL2 output device
   DE sndio    sndio audio playback
   DE video4linux2,v4l2 Video4Linux2 output device
   D x11grab    X11 screen capture, using XCB
E xv XV (XVideo) output device

So certainly possible, with the right build options.

Date	Sujet	#	Auteur
20 Jul12:01	Can a USB camera drive a display directly with no X/Wayland GUI?	4	Chris Green
21 Jul00:14	Re: Can a USB camera drive a display directly with no X/Wayland GUI?	3	Computer Nerd Kev
21 Jul00:44	Re: Can a USB camera drive a display directly with no X/Wayland GUI?	1	Lawrence D'Oliveiro
21 Jul07:49	Re: Can a USB camera drive a display directly with no X/Wayland GUI?	1	Chris Green