[libcamera-devel] [PATCH v1 0/3] Fix Gnome Cheese and multiple camera

[Nicolas Dufresne]

From: Nicolas Dufresne <nicolas.dufresne at collabora.com>

This patchset address issues seen when trying to stream from multiple
cameras at the same time or when using Gnome Cheese software. The core
of the issue was that multiple CameraManager instances were created.
Two deadlocks were encountered during testing and are fixed.

Nicolas Dufresne (3):
  gstreamer: Fix deadlock when last allocator ref is held by buffer
  gstreamer: Fix concurrent access issues to CameraManager
  libcamerasrc: Fix deadlock on EOS

 src/gstreamer/gstlibcamera-utils.cpp    | 31 +++++++++++++++++++++++++
 src/gstreamer/gstlibcamera-utils.h      |  6 +++--
 src/gstreamer/gstlibcameraallocator.cpp | 17 ++++++++------
 src/gstreamer/gstlibcameraprovider.cpp  | 22 ++----------------
 src/gstreamer/gstlibcamerasrc.cpp       | 23 +++++++++---------
 5 files changed, 58 insertions(+), 41 deletions(-)

-- 
2.31.1