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gst/gstbin.c: Also report the live parameter of a latency query.

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Original commit message from CVS:
* gst/gstbin.c: (bin_query_min_max_init), (bin_query_latency_fold),
(bin_query_latency_done):
Also report the live parameter of a latency query.
This commit is contained in:
Wim Taymans 2007-02-28 16:35:48 +00:00
parent 7d42056b8e
commit 05cf4d83c3
2 changed files with 18 additions and 6 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2007-02-28 Wim Taymans <wim@fluendo.com>
* gst/gstbin.c: (bin_query_min_max_init), (bin_query_latency_fold),
(bin_query_latency_done):
Also report the live parameter of a latency query.
2007-02-28 Thomas Vander Stichele <thomas at apestaart dot org> 2007-02-28 Thomas Vander Stichele <thomas at apestaart dot org>
* tests/check/generic/states.c: (GST_START_TEST), (states_suite): * tests/check/generic/states.c: (GST_START_TEST), (states_suite):

18
gst/gstbin.c
View file

@ -2330,6 +2330,7 @@ typedef struct
GstQuery *query; GstQuery *query;
gint64 min; gint64 min;
gint64 max; gint64 max;
gboolean live;
} QueryFold; } QueryFold;
typedef void (*QueryInitFunction) (GstBin * bin, QueryFold * fold); typedef void (*QueryInitFunction) (GstBin * bin, QueryFold * fold);
@ -2342,6 +2343,7 @@ bin_query_min_max_init (GstBin * bin, QueryFold * fold)
{ {
fold->min = 0; fold->min = 0;
fold->max = -1; fold->max = -1;
fold->live = FALSE;
} }
static gboolean static gboolean
@ -2419,14 +2421,15 @@ bin_query_latency_fold (GstElement * item, GValue * ret, QueryFold * fold)
{ {
if (gst_element_query (item, fold->query)) { if (gst_element_query (item, fold->query)) {
GstClockTime min, max; GstClockTime min, max;
gboolean live;
g_value_set_boolean (ret, TRUE); g_value_set_boolean (ret, TRUE);
gst_query_parse_latency (fold->query, NULL, &min, &max); gst_query_parse_latency (fold->query, &live, &min, &max);
GST_DEBUG_OBJECT (item, GST_DEBUG_OBJECT (item,
"got latency min %" GST_TIME_FORMAT ", max %" GST_TIME_FORMAT, "got latency min %" GST_TIME_FORMAT ", max %" GST_TIME_FORMAT
GST_TIME_ARGS (min), GST_TIME_ARGS (max)); ", live %d", GST_TIME_ARGS (min), GST_TIME_ARGS (max), live);
/* for the combined latency we collect the MAX of all min latencies and /* for the combined latency we collect the MAX of all min latencies and
* the MIN of all max latencies */ * the MIN of all max latencies */
@ -2436,6 +2439,8 @@ bin_query_latency_fold (GstElement * item, GValue * ret, QueryFold * fold)
fold->max = max; fold->max = max;
else if (max < fold->max) else if (max < fold->max)
fold->max = max; fold->max = max;
if (fold->live == FALSE)
fold->live = live;
} }
gst_object_unref (item); gst_object_unref (item);
@ -2445,11 +2450,12 @@ static void
bin_query_latency_done (GstBin * bin, QueryFold * fold) bin_query_latency_done (GstBin * bin, QueryFold * fold)
{ {
/* store max in query result */ /* store max in query result */
gst_query_set_latency (fold->query, TRUE, fold->min, fold->max); gst_query_set_latency (fold->query, fold->live, fold->min, fold->max);
GST_DEBUG_OBJECT (bin, GST_DEBUG_OBJECT (bin,
"latency min %" GST_TIME_FORMAT ", max %" GST_TIME_FORMAT, "latency min %" GST_TIME_FORMAT ", max %" GST_TIME_FORMAT
GST_TIME_ARGS (fold->min), GST_TIME_ARGS (fold->max)); ", live %d", GST_TIME_ARGS (fold->min), GST_TIME_ARGS (fold->max),
fold->live);
} }