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| author | Wonchul Lee <w.lee@lge.com> | 2018-12-03 16:18:32 +0900 |
|---|---|---|
| committer | Nicolas Dufresne <nicolas@ndufresne.ca> | 2018-12-13 17:20:04 +0000 |
| commit | 2ae381e2a3adcfbe749cefad059ff1ffd0048d1c (patch) | |
| tree | c6f460e6a2de93ffdacdae57e14ac12f554022b6 /configure.ac | |
| parent | c082634d16319319b6a31a36a68d647f9fb9a5a5 (diff) | |
| download | gstreamer-plugins-bad-2ae381e2a3adcfbe749cefad059ff1ffd0048d1c.tar.gz | |
waylandsink: Avoid race condition on multi-threaded client
When waylandsink is used on some other thread than the main wayland
client thread, the waylandsink implementation is vulnerable to a
condition related to registry and surface events which handled in
seperated event queue.
The race that may happen is that after a proxy is created, but
before the queue is set, events meant to be emitted via the yet to
set queue may already have been queued on the wrong queue.
Wayland 1.11 introduced new API that allows creating a proxy
wrappper which can help to avoid this race condition.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index c43a1f096..de39786f2 100644 --- a/configure.ac +++ b/configure.ac @@ -1334,7 +1334,7 @@ dnl **** Wayland **** translit(dnm, m, l) AM_CONDITIONAL(USE_WAYLAND, true) AC_PATH_PROG([wayland_scanner], [wayland-scanner]) AG_GST_CHECK_FEATURE(WAYLAND, [wayland sink], wayland , [ - PKG_CHECK_MODULES(WAYLAND, wayland-client >= 1.4.0 libdrm >= 2.4.55 wayland-protocols >= 1.4, [ + PKG_CHECK_MODULES(WAYLAND, wayland-client >= 1.11.0 libdrm >= 2.4.55 wayland-protocols >= 1.4, [ if test "x$wayland_scanner" != "x"; then HAVE_WAYLAND="yes" AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, `$PKG_CONFIG --variable=pkgdatadir wayland-protocols`) |