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input-selector: Bring latency handling in sync with GstPad code

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This commit is contained in:
Sebastian Dröge 2018-08-31 12:15:16 +03:00
parent e6e22af828
commit 95fcced84d
1 changed files with 14 additions and 31 deletions
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45
plugins/elements/gstinputselector.c
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@ -1587,8 +1587,7 @@ gst_input_selector_event (GstPad * pad, GstObject * parent, GstEvent * event)
typedef struct typedef struct
{ {
gboolean live; gboolean live;
GstClockTime live_min, live_max; GstClockTime min, max;
GstClockTime non_live_min, non_live_max;
} LatencyFoldData; } LatencyFoldData;
static gboolean static gboolean
@ -1612,7 +1611,6 @@ query_latency_default_fold (const GValue * item, GValue * ret,
if (res) { if (res) {
gboolean live; gboolean live;
GstClockTime min, max; GstClockTime min, max;
GstClockTime *min_store, *max_store;
gst_query_parse_latency (query, &live, &min, &max); gst_query_parse_latency (query, &live, &min, &max);
@ -1620,21 +1618,15 @@ query_latency_default_fold (const GValue * item, GValue * ret,
" max:%" G_GINT64_FORMAT, live ? "true" : "false", min, max); " max:%" G_GINT64_FORMAT, live ? "true" : "false", min, max);
if (live) { if (live) {
min_store = &fold_data->live_min; if (min > fold_data->min)
max_store = &fold_data->live_max; 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;
fold_data->live = live; fold_data->live = live;
} else {
min_store = &fold_data->non_live_min;
max_store = &fold_data->non_live_max;
} }
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) { } else if (peer) {
GST_DEBUG_OBJECT (pad, "latency query failed"); GST_DEBUG_OBJECT (pad, "latency query failed");
g_value_set_boolean (ret, FALSE); g_value_set_boolean (ret, FALSE);
@ -1669,8 +1661,8 @@ gst_input_selector_query_latency (GstInputSelector * sel, GstPad * pad,
retry: retry:
fold_data.live = FALSE; fold_data.live = FALSE;
fold_data.live_min = fold_data.non_live_min = 0; fold_data.min = 0;
fold_data.live_max = fold_data.non_live_max = GST_CLOCK_TIME_NONE; fold_data.max = GST_CLOCK_TIME_NONE;
g_value_set_boolean (&ret, TRUE); g_value_set_boolean (&ret, TRUE);
res = gst_iterator_fold (it, query_latency_default_fold, &ret, &fold_data); res = gst_iterator_fold (it, query_latency_default_fold, &ret, &fold_data);
@ -1694,24 +1686,15 @@ retry:
query_ret = g_value_get_boolean (&ret); query_ret = g_value_get_boolean (&ret);
if (query_ret) { if (query_ret) {
GstClockTime min, 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 GST_LOG_OBJECT (pad, "got latency live:%s min:%" G_GINT64_FORMAT
" max:%" G_GINT64_FORMAT, fold_data.live ? "true" : "false", min, max); " max:%" G_GINT64_FORMAT, fold_data.live ? "true" : "false",
fold_data.min, fold_data.max);
if (min > max) { if (fold_data.min > fold_data.max) {
GST_ERROR_OBJECT (pad, "minimum latency bigger than maximum latency"); GST_ERROR_OBJECT (pad, "minimum latency bigger than maximum latency");
} }
gst_query_set_latency (query, fold_data.live, min, max); gst_query_set_latency (query, fold_data.live, fold_data.min, fold_data.max);
} else { } else {
GST_LOG_OBJECT (pad, "latency query failed"); GST_LOG_OBJECT (pad, "latency query failed");
} }