mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-01-18 21:35:44 +00:00
Code Issues 1 Projects Releases Wiki Activity

eglglessink: Query upstream first to get a EGLDisplay

Browse source
This commit is contained in:
Sebastian Dröge 2013-11-04 19:58:35 +01:00
parent 1009484090
commit 19b5092685
1 changed files with 20 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
ext/eglgles/gstegladaptation_egl.c
View file

@ -136,6 +136,7 @@ gst_egl_adaptation_init_exts (GstEglAdaptationContext * ctx)
gboolean
gst_egl_adaptation_init_display (GstEglAdaptationContext * ctx)
{
GstQuery *query;
GstMessage *msg;
EGLDisplay display;
GST_DEBUG_OBJECT (ctx->element, "Enter EGL initial configuration");
@ -145,10 +146,23 @@ gst_egl_adaptation_init_display (GstEglAdaptationContext * ctx)
goto HANDLE_ERROR;
}
msg =
gst_message_new_need_context (GST_OBJECT_CAST (ctx->element),
GST_EGL_DISPLAY_CONTEXT_TYPE);
gst_element_post_message (GST_ELEMENT_CAST (ctx->element), msg);
if (!ctx->set_display) {
query = gst_query_new_context (GST_EGL_DISPLAY_CONTEXT_TYPE);
if (gst_pad_peer_query (GST_BASE_SINK_PAD (ctx->element), query)) {
GstContext *context;
gst_query_parse_context (query, &context);
gst_context_get_egl_display (context, &ctx->set_display);
}
gst_query_unref (query);
}
if (!ctx->set_display) {
msg =
gst_message_new_need_context (GST_OBJECT_CAST (ctx->element),
GST_EGL_DISPLAY_CONTEXT_TYPE);
gst_element_post_message (GST_ELEMENT_CAST (ctx->element), msg);
}
GST_OBJECT_LOCK (ctx->element);
if (!ctx->set_display) {
@ -166,6 +180,8 @@ gst_egl_adaptation_init_display (GstEglAdaptationContext * ctx)
context = gst_context_new_egl_display (ctx->display, FALSE);
msg = gst_message_new_have_context (GST_OBJECT (ctx->element), context);
gst_element_post_message (GST_ELEMENT_CAST (ctx->element), msg);
} else {
ctx->display = gst_egl_display_ref (ctx->set_display);
}
if (!eglInitialize (gst_egl_display_get (ctx->display),