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input-selector: Apply GstPad default latency handler fixes here too

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This commit is contained in:
Sebastian Dröge 2018-08-31 11:47:03 +03:00
parent f5783e1cac
commit 7c179e3f58
1 changed files with 33 additions and 21 deletions
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54
plugins/elements/gstinputselector.c
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@ -1586,9 +1586,9 @@ gst_input_selector_event (GstPad * pad, GstObject * parent, GstEvent * event)
typedef struct
{
guint count;
gboolean live;
GstClockTime min, max;
GstClockTime live_min, live_max;
GstClockTime non_live_min, non_live_max;
} LatencyFoldData;
static gboolean
@ -1612,25 +1612,29 @@ query_latency_default_fold (const GValue * item, GValue * ret,
if (res) {
gboolean live;
GstClockTime min, max;
GstClockTime *min_store, *max_store;
gst_query_parse_latency (query, &live, &min, &max);
GST_LOG_OBJECT (pad, "got latency live:%s min:%" G_GINT64_FORMAT
" max:%" G_GINT64_FORMAT, live ? "true" : "false", min, max);
/* FIXME : Why do we only take values into account if it's live ? */
if (live || fold_data->count == 0) {
if (min > fold_data->min)
fold_data->min = min;
if (fold_data->max == GST_CLOCK_TIME_NONE)
fold_data->max = max;
else if (max < fold_data->max)
fold_data->max = max;
if (live) {
min_store = &fold_data->live_min;
max_store = &fold_data->live_max;
fold_data->live = live;
} else {
min_store = &fold_data->non_live_min;
max_store = &fold_data->non_live_max;
}
fold_data->count += 1;
if (min > *min_store)
*min_store = min;
if (*max_store == GST_CLOCK_TIME_NONE)
*max_store = max;
else if (max < *max_store)
*max_store = max;
} else if (peer) {
GST_DEBUG_OBJECT (pad, "latency query failed");
g_value_set_boolean (ret, FALSE);
@ -1664,10 +1668,9 @@ gst_input_selector_query_latency (GstInputSelector * sel, GstPad * pad,
g_value_init (&ret, G_TYPE_BOOLEAN);
retry:
fold_data.count = 0;
fold_data.live = FALSE;
fold_data.min = 0;
fold_data.max = GST_CLOCK_TIME_NONE;
fold_data.live_min = fold_data.non_live_min = 0;
fold_data.live_max = fold_data.non_live_max = GST_CLOCK_TIME_NONE;
g_value_set_boolean (&ret, TRUE);
res = gst_iterator_fold (it, query_latency_default_fold, &ret, &fold_data);
@ -1691,15 +1694,24 @@ retry:
query_ret = g_value_get_boolean (&ret);
if (query_ret) {
GST_LOG_OBJECT (pad, "got latency live:%s min:%" G_GINT64_FORMAT
" max:%" G_GINT64_FORMAT, fold_data.live ? "true" : "false",
fold_data.min, fold_data.max);
GstClockTime min, max;
if (fold_data.min > fold_data.max) {
if (fold_data.live) {
min = fold_data.live_min;
max = fold_data.live_max;
} else {
min = fold_data.non_live_min;
max = fold_data.non_live_max;
}
GST_LOG_OBJECT (pad, "got latency live:%s min:%" G_GINT64_FORMAT
" max:%" G_GINT64_FORMAT, fold_data.live ? "true" : "false", min, max);
if (min > max) {
GST_ERROR_OBJECT (pad, "minimum latency bigger than maximum latency");
}
gst_query_set_latency (query, fold_data.live, fold_data.min, fold_data.max);
gst_query_set_latency (query, fold_data.live, min, max);
} else {
GST_LOG_OBJECT (pad, "latency query failed");
}