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Poll instead of blocking when waiting for a state change

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Original commit message from CVS:
Poll instead of blocking when waiting for a state change
This commit is contained in:
Wim Taymans 2002-06-03 19:50:41 +00:00
parent ec59b53862
commit d88e845615
1 changed files with 7 additions and 3 deletions
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10
gst/gstbin.c
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@ -135,6 +135,9 @@ gst_bin_init (GstBin * bin)
bin->numchildren = 0; bin->numchildren = 0;
bin->children = NULL; bin->children = NULL;
bin->iterate_mutex = g_mutex_new ();
bin->iterate_cond = g_cond_new ();
} }
/** /**
@ -850,9 +853,10 @@ gst_bin_iterate (GstBin * bin)
if (!running) { if (!running) {
if (GST_STATE (bin) == GST_STATE_PLAYING && GST_STATE_PENDING (bin) == GST_STATE_VOID_PENDING) { if (GST_STATE (bin) == GST_STATE_PLAYING && GST_STATE_PENDING (bin) == GST_STATE_VOID_PENDING) {
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, bin, GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, bin,
"waiting for child shutdown after useless iteration"); "polling for child shutdown after useless iteration");
gst_element_wait_state_change (GST_ELEMENT (bin)); usleep (1);
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, bin, "child shutdown"); //gst_element_wait_state_change (GST_ELEMENT (bin));
running = TRUE;
} }
} }