For comment #38, currently it sounds good, if we upgrade the gstreamer
to 1.20.4, we need backport below patch.
commit d7b443197bcc0789305d6a8722bca1fdd182070b
Author: Sebastian Keller <skel...@gnome.org>
Date: Thu Oct 6 00:20:16 2022 +0200
screencast: Don't force buffer copies on recent gstreamer versions
Gstreamer 1.20.4 includes a fix in the videoconvert element that makes
it no longer necessary to always copy buffers in pipewiresrc to have
smooth recordings. This change now skips those otherwise unnecessary
copies when using a new enough videoconvert.
Related:
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2928
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2503>
diff --git a/js/dbusServices/screencast/screencastService.js
b/js/dbusServices/screencast/screencastService.js
index 5ff5aff52..bb5387428 100644
--- a/js/dbusServices/screencast/screencastService.js
+++ b/js/dbusServices/screencast/screencastService.js
@@ -231,7 +231,8 @@ var Recorder = class {
_ensurePipeline(nodeId) {
const framerate = this._framerate;
const needsCopy =
- Gst.Registry.get().check_feature_version('pipewiresrc', 0, 3, 57);
+ Gst.Registry.get().check_feature_version('pipewiresrc', 0, 3, 57)
&&
+ !Gst.Registry.get().check_feature_version('videoconvert', 1, 20,
4);
** Changed in: oem-priority
Status: In Progress => Fix Released
** Changed in: oem-priority
Assignee: Bin Li (binli) => (unassigned)
** No longer affects: gst-plugins-base1.0 (Ubuntu)
** No longer affects: gst-plugins-base1.0 (Ubuntu Jammy)
** No longer affects: gstreamer1.0 (Ubuntu Jammy)
** No longer affects: gstreamer1.0 (Ubuntu)
** Changed in: pipewire (Ubuntu Jammy)
Assignee: Bin Li (binli) => (unassigned)
** Changed in: pipewire (Ubuntu Jammy)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1987631
Title:
Screencast only records one second
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