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[119/906] git-svn-id: svn://svn.wobow.com/GStreamer_playground/gst-plugins-gl@579 93df14bb-0f41-7a43-8087-d3e2a2f0e464

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Julien Isorce 2008-07-10 23:53:36 +00:00 committed by Tim-Philipp Müller
parent f4b54bd934
commit 8b14eea6ec
2 changed files with 26 additions and 2 deletions
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26
gst-libs/gst/gl/gstgldisplay.c
View file

@ -37,6 +37,7 @@ static gboolean gst_gl_display_thread_check_msg_validity (GstGLDisplayMsg *msg);
/* Called in the gl thread, protected by lock and unlock */
static void gst_gl_display_thread_create_context (GstGLDisplay* display);
static void gst_gl_display_thread_destroy_context (GstGLDisplay* display);
static void gst_gl_display_thread_change_context (GstGLDisplay* display);
static void gst_gl_display_thread_set_visible_context (GstGLDisplay* display);
static void gst_gl_display_thread_resize_context (GstGLDisplay* display);
static void gst_gl_display_thread_redisplay (GstGLDisplay* display);
@ -126,6 +127,7 @@ gst_gl_display_init (GstGLDisplay *display, GstGLDisplayClass *klass)
//conditions
display->cond_create_context = g_cond_new ();
display->cond_destroy_context = g_cond_new ();
display->cond_change_context = g_cond_new ();
display->cond_gen_texture = g_cond_new ();
display->cond_del_texture = g_cond_new ();
display->cond_init_upload = g_cond_new ();
@ -414,6 +416,10 @@ gst_gl_display_finalize (GObject* object)
g_cond_free (display->cond_gen_texture);
display->cond_gen_texture = NULL;
}
if (display->cond_change_context) {
g_cond_free (display->cond_change_context);
display->cond_change_context = NULL;
}
if (display->cond_destroy_context) {
g_cond_free (display->cond_destroy_context);
display->cond_destroy_context = NULL;
@ -515,6 +521,9 @@ gst_gl_display_thread_dispatch_action (GstGLDisplayMsg* msg)
break;
case GST_GL_DISPLAY_ACTION_DESTROY_CONTEXT:
gst_gl_display_thread_destroy_context (msg->display);
break;
case GST_GL_DISPLAY_ACTION_CHANGE_CONTEXT:
gst_gl_display_thread_change_context (msg->display);
break;
case GST_GL_DISPLAY_ACTION_VISIBLE_CONTEXT:
gst_gl_display_thread_set_visible_context (msg->display);
@ -576,9 +585,11 @@ gst_gl_display_thread_check_msg_validity (GstGLDisplayMsg *msg)
switch (msg->action)
{
case GST_GL_DISPLAY_ACTION_CREATE_CONTEXT:
//display is not in the map only when we want create one
valid = TRUE;
break;
case GST_GL_DISPLAY_ACTION_DESTROY_CONTEXT:
case GST_GL_DISPLAY_ACTION_CHANGE_CONTEXT:
case GST_GL_DISPLAY_ACTION_VISIBLE_CONTEXT:
case GST_GL_DISPLAY_ACTION_RESIZE_CONTEXT:
case GST_GL_DISPLAY_ACTION_REDISPLAY_CONTEXT:
@ -748,6 +759,16 @@ gst_gl_display_thread_destroy_context (GstGLDisplay *display)
}
/* Called in the gl thread */
static void
gst_gl_display_thread_change_context (GstGLDisplay *display)
{
glutSetWindow (display->glutWinId);
glutChangeWindow (display->winId);
g_cond_signal (display->cond_change_context);
}
/* Called in the gl thread */
static void
gst_gl_display_thread_set_visible_context (GstGLDisplay *display)
@ -1884,8 +1905,9 @@ gst_gl_display_set_window_id (GstGLDisplay* display, gulong winId)
static gint y_pos = 0;
gst_gl_display_lock (display);
gst_gl_display_post_message (GST_GL_DISPLAY_ACTION_DESTROY_CONTEXT, display);
g_cond_wait (display->cond_destroy_context, display->mutex);
//display->winId = winId;
gst_gl_display_post_message (GST_GL_DISPLAY_ACTION_CHANGE_CONTEXT, display);
g_cond_wait (display->cond_change_context, display->mutex);
gst_gl_display_unlock (display);
if (g_hash_table_size (gst_gl_display_map) == 0)

2
gst-libs/gst/gl/gstgldisplay.h
View file

@ -60,6 +60,7 @@ typedef enum {
typedef enum {
GST_GL_DISPLAY_ACTION_CREATE_CONTEXT,
GST_GL_DISPLAY_ACTION_DESTROY_CONTEXT,
GST_GL_DISPLAY_ACTION_CHANGE_CONTEXT,
GST_GL_DISPLAY_ACTION_VISIBLE_CONTEXT,
GST_GL_DISPLAY_ACTION_RESIZE_CONTEXT,
GST_GL_DISPLAY_ACTION_REDISPLAY_CONTEXT,
@ -118,6 +119,7 @@ struct _GstGLDisplay {
//conditions
GCond* cond_create_context;
GCond* cond_destroy_context;
GCond* cond_change_context;
GCond* cond_gen_texture;
GCond* cond_del_texture;
GCond* cond_init_upload;