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gst/schedulers/: fix GStreamer to not have issues with lvalue casts anymore (fixes some bug, but bugzilla is down)

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Original commit message from CVS:
* gst/schedulers/gstbasicscheduler.c:
(gst_basic_scheduler_src_wrapper):
* gst/schedulers/gstoptimalscheduler.c:
(gst_opt_scheduler_loop_wrapper), (gst_opt_scheduler_get_wrapper),
(pad_clear_queued), (gst_opt_scheduler_add_element),
(gst_opt_scheduler_remove_element):
fix GStreamer to not have issues with lvalue casts anymore (fixes
some bug, but bugzilla is down)
This commit is contained in:
Benjamin Otte 2004-03-24 14:06:48 +00:00
parent 0c01133df9
commit 7f6e97ebe9
3 changed files with 24 additions and 11 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
2004-03-24 Benjamin Otte <otte@gnome.org>
* gst/schedulers/gstbasicscheduler.c:
(gst_basic_scheduler_src_wrapper):
* gst/schedulers/gstoptimalscheduler.c:
(gst_opt_scheduler_loop_wrapper), (gst_opt_scheduler_get_wrapper),
(pad_clear_queued), (gst_opt_scheduler_add_element),
(gst_opt_scheduler_remove_element):
fix GStreamer to not have issues with lvalue casts anymore (fixes
some bug, but bugzilla is down)
2004-03-24 Benjamin Otte <otte@gnome.org>
* gst/gstelement.c:

4
gst/schedulers/gstbasicscheduler.c
View file

@ -34,8 +34,8 @@ GST_DEBUG_CATEGORY_STATIC (debug_scheduler);
typedef struct _GstSchedulerChain GstSchedulerChain;
#define GST_ELEMENT_THREADSTATE(elem) (cothread*) (GST_ELEMENT (elem)->sched_private)
#define GST_RPAD_BUFPEN(pad) (GstData*) (GST_REAL_PAD(pad)->sched_private)
#define GST_ELEMENT_THREADSTATE(elem) (GST_ELEMENT (elem)->sched_private)
#define GST_RPAD_BUFPEN(pad) (GST_REAL_PAD(pad)->sched_private)
#define GST_ELEMENT_COTHREAD_STOPPING GST_ELEMENT_SCHEDULER_PRIVATE1
#define GST_ELEMENT_IS_COTHREAD_STOPPING(element) GST_FLAG_IS_SET((element), GST_ELEMENT_COTHREAD_STOPPING)

20
gst/schedulers/gstoptimalscheduler.c
View file

@ -38,7 +38,9 @@ GST_DEBUG_CATEGORY_STATIC (debug_scheduler);
#define GST_ELEMENT_SCHED_CONTEXT(elem) ((GstOptSchedulerCtx*) (GST_ELEMENT (elem)->sched_private))
#define GST_ELEMENT_SCHED_GROUP(elem) (GST_ELEMENT_SCHED_CONTEXT (elem)->group)
#define GST_PAD_BUFLIST(pad) ((GList*) (GST_REAL_PAD(pad)->sched_private))
/* need this first macro to not run into lvalue casts */
#define GST_PAD_BUFPEN(pad) (GST_REAL_PAD(pad)->sched_private)
#define GST_PAD_BUFLIST(pad) ((GList*) GST_PAD_BUFPEN(pad))
#define GST_ELEMENT_COTHREAD_STOPPING GST_ELEMENT_SCHEDULER_PRIVATE1
#define GST_ELEMENT_IS_COTHREAD_STOPPING(element) GST_FLAG_IS_SET((element), GST_ELEMENT_COTHREAD_STOPPING)
@ -1208,13 +1210,13 @@ gst_opt_scheduler_loop_wrapper (GstPad * sinkpad, GstData * data)
} else {
GST_LOG ("queueing data %p on %s:%s's bufpen", data,
GST_DEBUG_PAD_NAME (peer));
GST_PAD_BUFLIST (peer) = g_list_append (GST_PAD_BUFLIST (peer), data);
GST_PAD_BUFPEN (peer) = g_list_append (GST_PAD_BUFLIST (peer), data);
schedule_group (group);
}
#else
GST_LOG ("queueing data %p on %s:%s's bufpen", data,
GST_DEBUG_PAD_NAME (peer));
GST_PAD_BUFLIST (peer) = g_list_append (GST_PAD_BUFLIST (peer), data);
GST_PAD_BUFPEN (peer) = g_list_append (GST_PAD_BUFLIST (peer), data);
if (!(group->flags & GST_OPT_SCHEDULER_GROUP_RUNNING)) {
GST_LOG ("adding group %p to runqueue", group);
if (!g_list_find (osched->runqueue, group)) {
@ -1244,7 +1246,7 @@ gst_opt_scheduler_get_wrapper (GstPad * srcpad)
/* first try to grab a queued buffer */
if (GST_PAD_BUFLIST (srcpad)) {
data = GST_PAD_BUFLIST (srcpad)->data;
GST_PAD_BUFLIST (srcpad) = g_list_remove (GST_PAD_BUFLIST (srcpad), data);
GST_PAD_BUFPEN (srcpad) = g_list_remove (GST_PAD_BUFLIST (srcpad), data);
GST_LOG ("returning popped queued data %p", data);
@ -1298,7 +1300,7 @@ gst_opt_scheduler_get_wrapper (GstPad * srcpad)
} else {
if (GST_PAD_BUFLIST (srcpad)) {
data = GST_PAD_BUFLIST (srcpad)->data;
GST_PAD_BUFLIST (srcpad) =
GST_PAD_BUFPEN (srcpad) =
g_list_remove (GST_PAD_BUFLIST (srcpad), data);
} else if (disabled) {
/* no buffer in queue and peer group was disabled */
@ -1341,7 +1343,7 @@ pad_clear_queued (GstPad * srcpad, gpointer user_data)
GST_LOG ("need to clear some buffers");
g_list_foreach (buflist, (GFunc) clear_queued, NULL);
g_list_free (buflist);
GST_PAD_BUFLIST (srcpad) = NULL;
GST_PAD_BUFPEN (srcpad) = NULL;
}
}
@ -1660,7 +1662,7 @@ gst_opt_scheduler_add_element (GstScheduler * sched, GstElement * element)
return;
ctx = g_new0 (GstOptSchedulerCtx, 1);
GST_ELEMENT_SCHED_CONTEXT (element) = ctx;
GST_ELEMENT (element)->sched_private = ctx;
ctx->flags = GST_OPT_SCHEDULER_CTX_DISABLED;
/* set event handler on all pads here so events work unconnected too;
@ -1713,8 +1715,8 @@ gst_opt_scheduler_remove_element (GstScheduler * sched, GstElement * element)
remove_from_group (group, element);
}
g_free (GST_ELEMENT_SCHED_CONTEXT (element));
GST_ELEMENT_SCHED_CONTEXT (element) = NULL;
g_free (GST_ELEMENT (element)->sched_private);
GST_ELEMENT (element)->sched_private = NULL;
}
static void