diff --git a/gst-libs/gst/gl/egl/gstgldisplay_egl.c b/gst-libs/gst/gl/egl/gstgldisplay_egl.c index 8eb53a2d50..89aaca3de3 100644 --- a/gst-libs/gst/gl/egl/gstgldisplay_egl.c +++ b/gst-libs/gst/gl/egl/gstgldisplay_egl.c @@ -64,12 +64,15 @@ G_DEFINE_TYPE (GstGLDisplayEGL, gst_gl_display_egl, GST_TYPE_GL_DISPLAY); static void gst_gl_display_egl_finalize (GObject * object); static guintptr gst_gl_display_egl_get_handle (GstGLDisplay * display); +static gboolean gst_gl_display_egl_get_foreign_display (GstGLDisplay * display); static void gst_gl_display_egl_class_init (GstGLDisplayEGLClass * klass) { GST_GL_DISPLAY_CLASS (klass)->get_handle = GST_DEBUG_FUNCPTR (gst_gl_display_egl_get_handle); + GST_GL_DISPLAY_CLASS (klass)->get_foreign_display = + GST_DEBUG_FUNCPTR (gst_gl_display_egl_get_foreign_display); G_OBJECT_CLASS (klass)->finalize = gst_gl_display_egl_finalize; } @@ -264,6 +267,7 @@ gst_gl_display_egl_from_gl_display (GstGLDisplay * display) GstGLDisplayEGL *ret; GstGLDisplayType display_type; guintptr native_display; + gboolean foreign_display; g_return_val_if_fail (GST_IS_GL_DISPLAY (display), NULL); @@ -289,6 +293,7 @@ gst_gl_display_egl_from_gl_display (GstGLDisplay * display) display_type = gst_gl_display_get_handle_type (display); native_display = gst_gl_display_get_handle (display); + foreign_display = gst_gl_display_get_foreign_display (display); g_return_val_if_fail (native_display != 0, NULL); g_return_val_if_fail (display_type != GST_GL_DISPLAY_TYPE_NONE, NULL); @@ -298,12 +303,14 @@ gst_gl_display_egl_from_gl_display (GstGLDisplay * display) ret->display = gst_gl_display_egl_get_from_native (display_type, native_display); + ret->foreign_display = foreign_display; if (!ret->display) { GST_WARNING_OBJECT (ret, "failed to get EGLDisplay from native display"); gst_object_unref (ret); return NULL; } + g_object_set_data_full (G_OBJECT (display), GST_GL_DISPLAY_EGL_NAME, gst_object_ref (ret), (GDestroyNotify) gst_object_unref); @@ -315,3 +322,9 @@ gst_gl_display_egl_get_handle (GstGLDisplay * display) { return (guintptr) GST_GL_DISPLAY_EGL (display)->display; } + +static gboolean +gst_gl_display_egl_get_foreign_display (GstGLDisplay * display) +{ + return GST_GL_DISPLAY_EGL (display)->foreign_display; +} diff --git a/gst-libs/gst/gl/gstgldisplay.c b/gst-libs/gst/gl/gstgldisplay.c index 3b72a566d1..0ec387f21f 100644 --- a/gst-libs/gst/gl/gstgldisplay.c +++ b/gst-libs/gst/gl/gstgldisplay.c @@ -94,6 +94,8 @@ static guint gst_gl_display_signals[LAST_SIGNAL] = { 0 }; static void gst_gl_display_dispose (GObject * object); static void gst_gl_display_finalize (GObject * object); static guintptr gst_gl_display_default_get_handle (GstGLDisplay * display); +static gboolean gst_gl_display_default_get_foreign_display (GstGLDisplay * + display); static GstGLWindow *gst_gl_display_default_create_window (GstGLDisplay * display); @@ -173,6 +175,7 @@ gst_gl_display_class_init (GstGLDisplayClass * klass) GST_TYPE_GL_CONTEXT, 1, GST_TYPE_GL_CONTEXT); klass->get_handle = gst_gl_display_default_get_handle; + klass->get_foreign_display = gst_gl_display_default_get_foreign_display; klass->create_window = gst_gl_display_default_create_window; G_OBJECT_CLASS (klass)->finalize = gst_gl_display_finalize; @@ -360,6 +363,32 @@ gst_gl_display_default_get_handle (GstGLDisplay * display) return 0; } +/** + * gst_gl_display_get_foreign_display: + * @context: a #GstGLDisplay + * + * Returns: whether the context belongs to a foreign display + * + * Since: 1.18 + */ +gboolean +gst_gl_display_get_foreign_display (GstGLDisplay * display) +{ + GstGLDisplayClass *klass; + + g_return_val_if_fail (GST_IS_GL_DISPLAY (display), FALSE); + klass = GST_GL_DISPLAY_GET_CLASS (display); + g_return_val_if_fail (klass->get_foreign_display != NULL, 0); + + return klass->get_foreign_display (display); +} + +static gboolean +gst_gl_display_default_get_foreign_display (GstGLDisplay * display) +{ + return FALSE; +} + /** * gst_gl_display_filter_gl_api: * @display: a #GstGLDisplay diff --git a/gst-libs/gst/gl/gstgldisplay.h b/gst-libs/gst/gl/gstgldisplay.h index 0e439c5664..fec528b05e 100644 --- a/gst-libs/gst/gl/gstgldisplay.h +++ b/gst-libs/gst/gl/gstgldisplay.h @@ -93,11 +93,12 @@ struct _GstGLDisplayClass { GstObjectClass object_class; - guintptr (*get_handle) (GstGLDisplay * display); - GstGLWindow * (*create_window) (GstGLDisplay * display); + guintptr (*get_handle) (GstGLDisplay * display); + GstGLWindow * (*create_window) (GstGLDisplay * display); + gboolean (*get_foreign_display) (GstGLDisplay * display); /*< private >*/ - gpointer _padding[GST_PADDING]; + gpointer _padding[GST_PADDING-1]; }; GST_GL_API @@ -111,6 +112,8 @@ guintptr gst_gl_display_get_handle (GstGLDisplay * display); GST_GL_API GstGLDisplayType gst_gl_display_get_handle_type (GstGLDisplay * display); GST_GL_API +gboolean gst_gl_display_get_foreign_display (GstGLDisplay * display); +GST_GL_API void gst_gl_display_filter_gl_api (GstGLDisplay * display, GstGLAPI gl_api); GST_GL_API diff --git a/gst-libs/gst/gl/wayland/gstgldisplay_wayland.c b/gst-libs/gst/gl/wayland/gstgldisplay_wayland.c index 6e0eb2c0ab..a422b231d0 100644 --- a/gst-libs/gst/gl/wayland/gstgldisplay_wayland.c +++ b/gst-libs/gst/gl/wayland/gstgldisplay_wayland.c @@ -50,6 +50,8 @@ G_DEFINE_TYPE_WITH_PRIVATE (GstGLDisplayWayland, gst_gl_display_wayland, static void gst_gl_display_wayland_finalize (GObject * object); static guintptr gst_gl_display_wayland_get_handle (GstGLDisplay * display); +static gboolean gst_gl_display_wayland_get_foreign_display (GstGLDisplay * + display); static void handle_xdg_wm_base_ping (void *user_data, struct xdg_wm_base *xdg_wm_base, @@ -109,6 +111,8 @@ gst_gl_display_wayland_class_init (GstGLDisplayWaylandClass * klass) { GST_GL_DISPLAY_CLASS (klass)->get_handle = GST_DEBUG_FUNCPTR (gst_gl_display_wayland_get_handle); + GST_GL_DISPLAY_CLASS (klass)->get_foreign_display = + GST_DEBUG_FUNCPTR (gst_gl_display_wayland_get_foreign_display); G_OBJECT_CLASS (klass)->finalize = gst_gl_display_wayland_finalize; } @@ -214,6 +218,12 @@ gst_gl_display_wayland_get_handle (GstGLDisplay * display) return (guintptr) GST_GL_DISPLAY_WAYLAND (display)->display; } +static gboolean +gst_gl_display_wayland_get_foreign_display (GstGLDisplay * display) +{ + return GST_GL_DISPLAY_WAYLAND (display)->foreign_display; +} + struct xdg_wm_base * gst_gl_display_wayland_get_xdg_wm_base (GstGLDisplayWayland * display) { diff --git a/gst-libs/gst/gl/x11/gstgldisplay_x11.c b/gst-libs/gst/gl/x11/gstgldisplay_x11.c index add4cad261..a02e8611c4 100644 --- a/gst-libs/gst/gl/x11/gstgldisplay_x11.c +++ b/gst-libs/gst/gl/x11/gstgldisplay_x11.c @@ -44,6 +44,7 @@ G_DEFINE_TYPE (GstGLDisplayX11, gst_gl_display_x11, GST_TYPE_GL_DISPLAY); static void gst_gl_display_x11_finalize (GObject * object); static guintptr gst_gl_display_x11_get_handle (GstGLDisplay * display); +static gboolean gst_gl_display_x11_get_foreign_display (GstGLDisplay * display); G_GNUC_INTERNAL gboolean gst_gl_display_x11_handle_event (GstGLDisplayX11 * display_x11); @@ -56,6 +57,8 @@ gst_gl_display_x11_class_init (GstGLDisplayX11Class * klass) { GST_GL_DISPLAY_CLASS (klass)->get_handle = GST_DEBUG_FUNCPTR (gst_gl_display_x11_get_handle); + GST_GL_DISPLAY_CLASS (klass)->get_foreign_display = + GST_DEBUG_FUNCPTR (gst_gl_display_x11_get_foreign_display); G_OBJECT_CLASS (klass)->finalize = gst_gl_display_x11_finalize; } @@ -168,6 +171,12 @@ gst_gl_display_x11_get_handle (GstGLDisplay * display) return (guintptr) GST_GL_DISPLAY_X11 (display)->display; } +static gboolean +gst_gl_display_x11_get_foreign_display (GstGLDisplay * display) +{ + return GST_GL_DISPLAY_X11 (display)->foreign_display; +} + static int _compare_xcb_window (GstGLWindowX11 * window_x11, xcb_window_t * window_id) {