mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-10-04 01:32:42 +00:00
Code Issues 1 Projects Releases Wiki Activity

glbasefilter: only call gl_{stop,start} if the context changed

Browse source 
Removes the redundant GL object creation/deletion on every
decide_allocation call which is being called for every caps change.

Thus reduces the required GL state changes on reconfigure events
which are being sent by glimagesink/xvimagesink
This commit is contained in:
Matthew Waters 2015-08-17 18:35:58 +02:00
parent 0cc2156572
commit 40d2693d07
1 changed files with 13 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
gst-libs/gst/gl/gstglbasefilter.c
View file

@ -327,6 +327,10 @@ gst_gl_base_filter_decide_allocation (GstBaseTransform * trans,
{
GstGLBaseFilter *filter = GST_GL_BASE_FILTER (trans);
GError *error = NULL;
gboolean new_context = FALSE;
if (!filter->context)
new_context = TRUE;
_find_local_gl_context (filter);
@ -349,14 +353,17 @@ gst_gl_base_filter_decide_allocation (GstBaseTransform * trans,
GST_OBJECT_UNLOCK (filter->display);
}
if (filter->priv->gl_started)
gst_gl_context_thread_add (filter->context, gst_gl_base_filter_gl_stop,
if (new_context) {
if (filter->priv->gl_started)
gst_gl_context_thread_add (filter->context, gst_gl_base_filter_gl_stop,
filter);
gst_gl_context_thread_add (filter->context, gst_gl_base_filter_gl_start,
filter);
gst_gl_context_thread_add (filter->context, gst_gl_base_filter_gl_start,
filter);
if (!filter->priv->gl_result)
goto error;
if (!filter->priv->gl_result)
goto error;
}
return TRUE;