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Implemented gst_video_overlay_set_window_handle()

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=772608
This commit is contained in:
Munez 2016-10-11 17:06:23 +05:30 committed by Tim-Philipp Müller
parent 78d8e895df
commit e49f723a07
2 changed files with 20 additions and 1 deletions
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20
gst-libs/gst/gl/dispmanx/gstglwindow_dispmanx_egl.c
View file

@ -95,6 +95,9 @@ gst_gl_window_dispmanx_egl_init (GstGLWindowDispmanxEGL * window_egl)
window_egl->native.element = 0; window_egl->native.element = 0;
window_egl->native.width = 0; window_egl->native.width = 0;
window_egl->native.height = 0; window_egl->native.height = 0;
window_egl->foreign.element = 0;
window_egl->foreign.width = 0;
window_egl->foreign.height = 0;
window_egl->render_rect.x = 0; window_egl->render_rect.x = 0;
window_egl->render_rect.y = 0; window_egl->render_rect.y = 0;
window_egl->render_rect.w = 0; window_egl->render_rect.w = 0;
@ -122,7 +125,7 @@ gst_gl_window_dispmanx_egl_close (GstGLWindow * window)
window_egl = GST_GL_WINDOW_DISPMANX_EGL (window); window_egl = GST_GL_WINDOW_DISPMANX_EGL (window);
if (window_egl->native.element) { if (window_egl->native.element && window_egl->native.element != window_egl->foreign.element) {
dispman_update = vc_dispmanx_update_start (0); dispman_update = vc_dispmanx_update_start (0);
vc_dispmanx_element_remove (dispman_update, window_egl->native.element); vc_dispmanx_element_remove (dispman_update, window_egl->native.element);
vc_dispmanx_update_submit_sync (dispman_update); vc_dispmanx_update_submit_sync (dispman_update);
@ -175,6 +178,21 @@ static void
gst_gl_window_dispmanx_egl_set_window_handle (GstGLWindow * window, gst_gl_window_dispmanx_egl_set_window_handle (GstGLWindow * window,
guintptr handle) guintptr handle)
{ {
GstGLWindowDispmanxEGL *window_egl = GST_GL_WINDOW_DISPMANX_EGL (window);
EGL_DISPMANX_WINDOW_T *foreign_window = (EGL_DISPMANX_WINDOW_T *)handle;
DISPMANX_UPDATE_HANDLE_T dispman_update;
GST_DEBUG_OBJECT (window, "set window handle with size %dx%d", foreign_window->width, foreign_window->height);
if (window_egl->native.element) {
dispman_update = vc_dispmanx_update_start (0);
vc_dispmanx_element_remove (dispman_update, window_egl->native.element);
vc_dispmanx_update_submit_sync (dispman_update);
}
window_egl->native.element = window_egl->foreign.element = foreign_window->element;
window_egl->native.width = window_egl->foreign.width = foreign_window->width;
window_egl->native.height = window_egl->foreign.height = foreign_window->height;
} }
static void static void

1
gst-libs/gst/gl/dispmanx/gstglwindow_dispmanx_egl.h
View file

@ -64,6 +64,7 @@ struct _GstGLWindowDispmanxEGL {
uint32_t dp_height; uint32_t dp_height;
uint32_t dp_width; uint32_t dp_width;
EGL_DISPMANX_WINDOW_T native; EGL_DISPMANX_WINDOW_T native;
EGL_DISPMANX_WINDOW_T foreign;
gint preferred_width; gint preferred_width;
gint preferred_height; gint preferred_height;