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tools: Set pipeline to PAUSED before waiting for main loop idle

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When it is shutting down a pipeline after ctrl-c, set pipeline to
paused before waiting for the main loop to complete all pending
transactions.  Fixes #584657.

If some part of the pipeline is generating signals or idle functions
at a fast rate, waiting for a main loop iteration may never return.
This commit is contained in:
David Schleef 2009-06-02 13:45:52 -07:00
parent 47d9904eba
commit 08fb55c2e1
1 changed files with 4 additions and 3 deletions
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7
tools/gst-launch.c
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@ -861,13 +861,14 @@ main (int argc, char *argv[])
g_print (_("Execution ended after %" G_GUINT64_FORMAT " ns.\n"), diff);
}
/* iterate mainloop to process pending stuff */
while (g_main_context_iteration (NULL, FALSE));
PRINT (_("Setting pipeline to PAUSED ...\n"));
gst_element_set_state (pipeline, GST_STATE_PAUSED);
if (caught_error == ELR_NO_ERROR)
gst_element_get_state (pipeline, &state, &pending, GST_CLOCK_TIME_NONE);
/* iterate mainloop to process pending stuff */
while (g_main_context_iteration (NULL, FALSE));
PRINT (_("Setting pipeline to READY ...\n"));
gst_element_set_state (pipeline, GST_STATE_READY);
gst_element_get_state (pipeline, &state, &pending, GST_CLOCK_TIME_NONE);