columbarius 13693bd199 linux-capture: Add fallback for PipeWire < 0.3.40
Proper DMA-BUF format and modifier negotiation is possible with PipeWire
0.3.40. This commit adds checks for older versions and allows to build
against them.

These are classified as follows:
* PipeWire server older than 0.3.24: Restrict to SHM only
* PipeWire server between 0.3.24 (incl.) and 0.3.40: Announce modifiers
  along with the old method. On failed import drop all modifiers.
* PipeWire server 0.3.40 and newer: Announce modifiers along with the
  old method. On failed import drop only a single modifier.
2021-12-22 14:27:53 -03:00
..
2019-11-24 20:50:42 -08:00
2019-06-23 23:49:10 -07:00
2021-01-21 07:42:57 -08:00

Linux XShm capture plugin

  This plugin uses the MIT-SHM extension for the X-server to capture the
  desktop.

Todo:

 - handle resolution changes of screens
 - handle adding/removing screens while recording
 - support different depths

Contributing:

  If you are interested in helping out with the plugin, please drop by in the
  #obs-dev channel on quakenet.

References:
 - http://www.x.org/releases/current/doc/xextproto/shm.html