mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-11-26 07:00:13 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

pinossink: improve sink

Browse source
This commit is contained in:
Wim Taymans 2017-05-12 11:00:25 +02:00
parent 6cbf398ad4
commit bf09421240
4 changed files with 135 additions and 82 deletions
Download patch file Download diff file Expand all files Collapse all files

47
pinos/gst/gstpinospool.c
View file

@ -30,6 +30,16 @@ GST_DEBUG_CATEGORY_STATIC (gst_pinos_pool_debug_category);
G_DEFINE_TYPE (GstPinosPool, gst_pinos_pool, GST_TYPE_BUFFER_POOL);
enum
{
ACTIVATED,
/* FILL ME */
LAST_SIGNAL
};
static guint pool_signals[LAST_SIGNAL] = { 0 };
GstPinosPool *
gst_pinos_pool_new (void)
{
@ -57,14 +67,16 @@ gst_pinos_pool_add_buffer (GstPinosPool *pool, GstBuffer *buffer)
gboolean
gst_pinos_pool_remove_buffer (GstPinosPool *pool, GstBuffer *buffer)
{
gboolean res;
g_return_val_if_fail (GST_IS_PINOS_POOL (pool), FALSE);
g_return_val_if_fail (GST_IS_BUFFER (buffer), FALSE);
GST_OBJECT_LOCK (pool);
g_queue_remove (&pool->available, buffer);
res = g_queue_remove (&pool->available, buffer);
GST_OBJECT_UNLOCK (pool);
return TRUE;
return res;
}
static GstFlowReturn
@ -74,7 +86,13 @@ acquire_buffer (GstBufferPool * pool, GstBuffer ** buffer,
GstPinosPool *p = GST_PINOS_POOL (pool);
GST_OBJECT_LOCK (pool);
while (p->available.length == 0) {
while (TRUE) {
if (G_UNLIKELY (GST_BUFFER_POOL_IS_FLUSHING (pool)))
goto flushing;
if (p->available.length > 0)
break;
GST_WARNING ("queue empty");
g_cond_wait (&p->cond, GST_OBJECT_GET_LOCK (pool));
}
@ -83,6 +101,23 @@ acquire_buffer (GstBufferPool * pool, GstBuffer ** buffer,
GST_DEBUG ("acquire buffer %p", *buffer);
return GST_FLOW_OK;
flushing:
{
GST_OBJECT_UNLOCK (pool);
return GST_FLOW_FLUSHING;
}
}
static void
flush_start (GstBufferPool * pool)
{
GstPinosPool *p = GST_PINOS_POOL (pool);
GST_DEBUG ("flush start");
GST_OBJECT_LOCK (pool);
g_cond_signal (&p->cond);
GST_OBJECT_UNLOCK (pool);
}
static void
@ -100,6 +135,7 @@ release_buffer (GstBufferPool * pool, GstBuffer *buffer)
static gboolean
do_start (GstBufferPool * pool)
{
g_signal_emit (pool, pool_signals[ACTIVATED], 0, NULL);
return TRUE;
}
@ -122,9 +158,14 @@ gst_pinos_pool_class_init (GstPinosPoolClass * klass)
gobject_class->finalize = gst_pinos_pool_finalize;
bufferpool_class->start = do_start;
bufferpool_class->flush_start = flush_start;
bufferpool_class->acquire_buffer = acquire_buffer;
bufferpool_class->release_buffer = release_buffer;
pool_signals[ACTIVATED] =
g_signal_new ("activated", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
0, NULL, NULL, g_cclosure_marshal_generic, G_TYPE_NONE, 0, G_TYPE_NONE);
GST_DEBUG_CATEGORY_INIT (gst_pinos_pool_debug_category, "pinospool", 0,
"debug category for pinospool object");
}