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validate: Print position if it could properly be queried

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Otherwize we will print meaningless garbage.
This commit is contained in:
Thibault Saunier 2014-10-13 16:28:54 +02:00
parent 4823d998fc
commit 26ef55d622
1 changed files with 17 additions and 8 deletions
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25
validate/gst/validate/gst-validate-bin-monitor.c
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@ -161,20 +161,29 @@ print_position (GstValidateMonitor * monitor)
gdouble rate = 1.0; gdouble rate = 1.0;
GstFormat format = GST_FORMAT_TIME; GstFormat format = GST_FORMAT_TIME;
gst_element_query_position (pipeline, format, &position); if (!gst_element_query_position (pipeline, format, &position)) {
GST_DEBUG_OBJECT (monitor, "Could not query position");
return TRUE;
}
format = GST_FORMAT_TIME; format = GST_FORMAT_TIME;
gst_element_query_duration (pipeline, format, &duration); if (!gst_element_query_duration (pipeline, format, &duration)) {
GST_DEBUG_OBJECT (monitor, "Could not query duration");
return TRUE;
}
query = gst_query_new_segment (GST_FORMAT_DEFAULT); query = gst_query_new_segment (GST_FORMAT_DEFAULT);
if (gst_element_query (pipeline, query)) if (gst_element_query (pipeline, query)) {
gst_query_parse_segment (query, &rate, NULL, NULL, NULL); gst_query_parse_segment (query, &rate, NULL, NULL, NULL);
gst_query_unref (query);
gst_validate_printf (NULL, gst_validate_printf (NULL,
"<position: %" GST_TIME_FORMAT " duration: %" GST_TIME_FORMAT "<position: %" GST_TIME_FORMAT " duration: %" GST_TIME_FORMAT
" speed: %f />\r", GST_TIME_ARGS (position), GST_TIME_ARGS (duration), " speed: %f />\r", GST_TIME_ARGS (position), GST_TIME_ARGS (duration),
rate); rate);
}
gst_query_unref (query);
return TRUE; return TRUE;
} }