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dvdreadsrc: mustn't drop queries like caps query if not started yet

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This commit is contained in:
Tim-Philipp Müller 2012-07-17 20:54:45 +01:00
parent ff9aa50bc8
commit d6dbd2094e
1 changed files with 19 additions and 15 deletions
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34
ext/dvdread/dvdreadsrc.c
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@ -1550,35 +1550,39 @@ static gboolean
gst_dvd_read_src_src_query (GstBaseSrc * basesrc, GstQuery * query) gst_dvd_read_src_src_query (GstBaseSrc * basesrc, GstQuery * query)
{ {
GstDvdReadSrc *src = GST_DVD_READ_SRC (basesrc); GstDvdReadSrc *src = GST_DVD_READ_SRC (basesrc);
gboolean started;
gboolean res = TRUE; gboolean res = TRUE;
GST_LOG_OBJECT (src, "handling %s query", GST_LOG_OBJECT (src, "handling %s query", GST_QUERY_TYPE_NAME (query));
gst_query_type_get_name (GST_QUERY_TYPE (query)));
GST_OBJECT_LOCK (src);
started = (GST_OBJECT_FLAG_IS_SET (src, GST_BASE_SRC_FLAG_STARTED));
GST_OBJECT_UNLOCK (src);
if (!started) {
GST_DEBUG_OBJECT (src, "query failed: not started");
return FALSE;
}
switch (GST_QUERY_TYPE (query)) { switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_DURATION: case GST_QUERY_DURATION:
GST_OBJECT_LOCK (src); GST_OBJECT_LOCK (src);
res = gst_dvd_read_src_do_duration_query (src, query); if (GST_OBJECT_FLAG_IS_SET (src, GST_BASE_SRC_FLAG_STARTED)) {
res = gst_dvd_read_src_do_duration_query (src, query);
} else {
GST_DEBUG_OBJECT (src, "query failed: not started");
res = FALSE;
}
GST_OBJECT_UNLOCK (src); GST_OBJECT_UNLOCK (src);
break; break;
case GST_QUERY_POSITION: case GST_QUERY_POSITION:
GST_OBJECT_LOCK (src); GST_OBJECT_LOCK (src);
res = gst_dvd_read_src_do_position_query (src, query); if (GST_OBJECT_FLAG_IS_SET (src, GST_BASE_SRC_FLAG_STARTED)) {
res = gst_dvd_read_src_do_position_query (src, query);
} else {
GST_DEBUG_OBJECT (src, "query failed: not started");
res = FALSE;
}
GST_OBJECT_UNLOCK (src); GST_OBJECT_UNLOCK (src);
break; break;
case GST_QUERY_CONVERT: case GST_QUERY_CONVERT:
GST_OBJECT_LOCK (src); GST_OBJECT_LOCK (src);
res = gst_dvd_read_src_do_convert_query (src, query); if (GST_OBJECT_FLAG_IS_SET (src, GST_BASE_SRC_FLAG_STARTED)) {
res = gst_dvd_read_src_do_convert_query (src, query);
} else {
GST_DEBUG_OBJECT (src, "query failed: not started");
res = FALSE;
}
GST_OBJECT_UNLOCK (src); GST_OBJECT_UNLOCK (src);
break; break;
default: default: