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plugin: Have a separate mutex lock in GL base class

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Make GL base importer class and all its subclasses that access parent props,
use a different mutex lock then the main importer class.

This way main importer class can continue processing buffers without waiting for
GL-based subclasses, as most GL operations (e.g. upload) are time consuming.
This commit is contained in:
Rafał Dzięgiel
2022-05-11 22:00:43 +02:00
parent 66fb8d4a1f
commit ae531db2b7
3 changed files with 38 additions and 29 deletions
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6
lib/gst/plugin/importers/gstclapperglbaseimporter.h vendored
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@@ -33,6 +33,10 @@ G_BEGIN_DECLS
#define GST_CLAPPER_GL_BASE_IMPORTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_CLAPPER_GL_BASE_IMPORTER, GstClapperGLBaseImporterClass))
#define GST_CLAPPER_GL_BASE_IMPORTER_CAST(obj) ((GstClapperGLBaseImporter *)(obj))
#define GST_CLAPPER_GL_BASE_IMPORTER_GET_LOCK(obj) (&GST_CLAPPER_GL_BASE_IMPORTER_CAST(obj)->lock)
#define GST_CLAPPER_GL_BASE_IMPORTER_LOCK(obj) g_mutex_lock (GST_CLAPPER_GL_BASE_IMPORTER_GET_LOCK(obj))
#define GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK(obj) g_mutex_unlock (GST_CLAPPER_GL_BASE_IMPORTER_GET_LOCK(obj))
#define GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WAYLAND (GST_GL_HAVE_WINDOW_WAYLAND && defined (GDK_WINDOWING_WAYLAND))
#define GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11 (GST_GL_HAVE_WINDOW_X11 && defined (GDK_WINDOWING_X11))
#define GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_GLX (GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11 && GST_GL_HAVE_PLATFORM_GLX)
@@ -49,6 +53,8 @@ struct _GstClapperGLBaseImporter
{
GstClapperImporter parent;
GMutex lock;
GdkGLContext *gdk_context;
GstGLDisplay *gst_display;