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Work on async cleanup

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Track all async changes and only perform free of resources when all
previous async operations completed.
This commit is contained in:
Wim Taymans 2016-11-25 13:06:23 +01:00
parent 7ecfc28d0f
commit 1d61fd3696
19 changed files with 270 additions and 130 deletions
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29
pinos/gst/gstpinossrc.c
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@ -180,6 +180,12 @@ gst_pinos_src_finalize (GObject * object)
g_queue_foreach (&pinossrc->queue, (GFunc) gst_mini_object_unref, NULL);
g_queue_clear (&pinossrc->queue);
pinos_thread_main_loop_destroy (pinossrc->main_loop);
pinossrc->main_loop = NULL;
pinos_loop_destroy (pinossrc->loop);
pinossrc->loop = NULL;
if (pinossrc->properties)
gst_structure_free (pinossrc->properties);
g_object_unref (pinossrc->fd_allocator);
@ -275,6 +281,10 @@ gst_pinos_src_init (GstPinosSrc * src)
src->fd_allocator = gst_fd_allocator_new ();
src->client_name = pinos_client_name ();
src->buf_ids = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, (GDestroyNotify) gst_buffer_unref);
src->loop = pinos_loop_new ();
src->main_loop = pinos_thread_main_loop_new (src->loop, "pinos-main-loop");
GST_DEBUG ("loop %p, mainloop %p", src->loop, src->main_loop);
}
static GstCaps *
@ -989,10 +999,6 @@ gst_pinos_src_open (GstPinosSrc * pinossrc)
{
PinosProperties *props;
pinossrc->loop = pinos_loop_new ();
GST_DEBUG ("loop %p", pinossrc->loop);
pinossrc->main_loop = pinos_thread_main_loop_new (pinossrc->loop, "pinos-main-loop");
if (pinos_thread_main_loop_start (pinossrc->main_loop) != SPA_RESULT_OK)
goto mainloop_failed;
@ -1052,24 +1058,19 @@ connect_error:
static void
gst_pinos_src_close (GstPinosSrc * pinossrc)
{
clear_queue (pinossrc);
pinos_thread_main_loop_stop (pinossrc->main_loop);
pinos_thread_main_loop_destroy (pinossrc->main_loop);
pinossrc->main_loop = NULL;
pinos_stream_destroy (pinossrc->stream);
pinossrc->stream = NULL;
pinos_context_destroy (pinossrc->ctx);
pinossrc->ctx = NULL;
pinos_loop_destroy (pinossrc->loop);
pinossrc->loop = NULL;
GST_OBJECT_LOCK (pinossrc);
g_clear_object (&pinossrc->clock);
g_clear_object (&pinossrc->stream);
GST_OBJECT_UNLOCK (pinossrc);
clear_queue (pinossrc);
if (pinossrc->clock)
gst_object_unref (pinossrc->clock);
pinossrc->clock = NULL;
}
static GstStateChangeReturn