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latest updates, things are very close to working

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Original commit message from CVS:
latest updates, things are very close to working
This commit is contained in:
Erik Walthinsen 2001-04-15 23:59:02 +00:00
parent 2d0212c808
commit 395527b2f2
6 changed files with 37 additions and 21 deletions
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6
gst/elements/gstidentity.c
View file

@ -108,7 +108,8 @@ gst_identity_init (GstIdentity *identity)
gst_element_add_pad (GST_ELEMENT (identity), identity->srcpad);
identity->loop_based = FALSE;
identity->sleep_time = 10000;
// identity->sleep_time = 10000;
identity->sleep_time = 0;
}
static void
@ -125,7 +126,8 @@ gst_identity_chain (GstPad *pad, GstBuffer *buf)
gst_pad_push (identity->srcpad, buf);
usleep (identity->sleep_time);
if (identity->sleep_time)
usleep (identity->sleep_time);
}
static void

5
gst/gstbin.c
View file

@ -273,6 +273,7 @@ gst_bin_add (GstBin *bin,
// then check to see if the element's name is already taken in the bin
g_return_if_fail (gst_object_check_uniqueness (bin->children, GST_ELEMENT_NAME(element)) == TRUE);
// set the element's parent and add the element to the bin's list of children
gst_object_set_parent (GST_OBJECT (element), GST_OBJECT (bin));
bin->children = g_list_append (bin->children, element);
bin->numchildren++;
@ -285,10 +286,6 @@ gst_bin_add (GstBin *bin,
GST_INFO_ELEMENT (GST_CAT_PARENTAGE, bin, "added child \"%s\"", GST_ELEMENT_NAME (element));
/* we know we have at least one child, we just added one... */
// if (GST_STATE(element) < GST_STATE_READY)
// gst_bin_change_state_norecurse(bin,GST_STATE_READY);
gtk_signal_emit (GTK_OBJECT (bin), gst_bin_signals[OBJECT_ADDED], element);
}

25
gst/gstscheduler.c
View file

@ -775,9 +775,6 @@ void gst_bin_schedule_func(GstBin *bin) {
/*************** INCREMENTAL SCHEDULING CODE STARTS HERE ***************/
//static GstSchedule realsched;
//static GstSchedule *sched = &realsched;
static void gst_schedule_class_init (GstScheduleClass *klass);
static void gst_schedule_init (GstSchedule *schedule);
@ -898,6 +895,10 @@ gst_schedule_chain_add_element (GstScheduleChain *chain, GstElement *element)
{
GST_INFO (GST_CAT_SCHEDULING, "adding element \"%s\" to chain", GST_ELEMENT_NAME (element));
// set the sched pointer for the element
element->sched = chain->sched;
// add the element to the list of 'disabled' elements
chain->disabled = g_list_prepend (chain->disabled, element);
chain->num_elements++;
}
@ -950,6 +951,9 @@ gst_schedule_chain_remove_element (GstScheduleChain *chain, GstElement *element)
// if there are no more elements in the chain, destroy the chain
if (chain->num_elements == 0)
gst_schedule_chain_destroy(chain);
// unset the sched pointer for the element
element->sched = NULL;
}
void
@ -1128,11 +1132,19 @@ gst_schedule_add_element (GstSchedule *sched, GstElement *element)
g_return_if_fail (element != NULL);
g_return_if_fail (GST_IS_ELEMENT(element));
// if it's already in this schedule, don't bother doing anything
if (GST_ELEMENT_SCHED(element) == sched) return;
GST_INFO (GST_CAT_SCHEDULING, "adding element \"%s\" to schedule",
GST_ELEMENT_NAME(element));
// if the element already has a different scheduler, remove the element from it
if (GST_ELEMENT_SCHED(element)) {
gst_schedule_remove_element(GST_ELEMENT_SCHED(element),element);
}
// set the sched pointer in the element itself
gst_element_set_sched (element, sched);
GST_ELEMENT_SCHED(element) = sched;
// only deal with elements after this point, not bins
if (GST_IS_BIN (element)) return;
@ -1209,9 +1221,6 @@ gst_schedule_remove_element (GstSchedule *sched, GstElement *element)
// find what chain the element is in
chain = gst_schedule_find_chain(sched, element);
// disable the element, i.e. remove from chain's active list
gst_schedule_chain_disable_element (chain, element);
// remove it from its chain
gst_schedule_chain_remove_element (chain, element);
@ -1220,7 +1229,7 @@ gst_schedule_remove_element (GstSchedule *sched, GstElement *element)
sched->num_elements--;
// unset the scheduler pointer in the element
gst_element_set_sched (element, NULL);
GST_ELEMENT_SCHED(element) = NULL;
}
}

6
gst/gstthread.c
View file

@ -139,9 +139,9 @@ gst_thread_init (GstThread *thread)
// default is to create a thread
GST_FLAG_SET (thread, GST_THREAD_CREATE);
thread->lock = g_mutex_new();
thread->cond = g_cond_new();
GST_ELEMENT_SCHED(thread) = gst_schedule_new(GST_ELEMENT(thread));
@ -407,7 +407,7 @@ gst_thread_signal_thread (GstThread *thread, gboolean spinning)
{
// set the spinning state
if (spinning) GST_FLAG_SET(thread,GST_THREAD_STATE_SPINNING);
else GST_FLAG_SET (thread, GST_THREAD_STATE_SPINNING);
else GST_FLAG_UNSET (thread, GST_THREAD_STATE_SPINNING);
GST_DEBUG (GST_CAT_THREAD, "sync-main: locking\n");
g_mutex_lock(thread->lock);

6
plugins/elements/gstidentity.c
View file

@ -108,7 +108,8 @@ gst_identity_init (GstIdentity *identity)
gst_element_add_pad (GST_ELEMENT (identity), identity->srcpad);
identity->loop_based = FALSE;
identity->sleep_time = 10000;
// identity->sleep_time = 10000;
identity->sleep_time = 0;
}
static void
@ -125,7 +126,8 @@ gst_identity_chain (GstPad *pad, GstBuffer *buf)
gst_pad_push (identity->srcpad, buf);
usleep (identity->sleep_time);
if (identity->sleep_time)
usleep (identity->sleep_time);
}
static void

10
tests/threadlock.c
View file

@ -28,18 +28,24 @@ int main(int argc,char *argv[]) {
fprintf(stderr,"\nSWITCHING to READY:\n");
gst_element_set_state (thread, GST_STATE_READY);
fprintf(stderr,"\nPIPELINE sched:\n");
gst_schedule_show(GST_ELEMENT_SCHED(pipeline));
fprintf(stderr,"\nTHREAD sched:\n");
gst_schedule_show(GST_ELEMENT_SCHED(thread));
/*
fprintf(stderr,"\nSWITCHING to PLAYING:\n");
gst_element_set_state (thread, GST_STATE_PLAYING);
gst_schedule_show(GST_ELEMENT_SCHED(pipeline));
gst_schedule_show(GST_ELEMENT_SCHED(thread));
fprintf(stderr,"sleeping...\n");
sleep(1);
fprintf(stderr,"done sleeping...\n");
fprintf(stderr,"\nSWITCHING to READY:\n");
gst_element_set_state (thread, GST_STATE_READY);
gst_schedule_show(GST_ELEMENT_SCHED(pipeline));
gst_schedule_show(GST_ELEMENT_SCHED(thread));
*/
sleep(1);
}