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avwait: Don't reset time tracking when receiving the same segment again

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This causes avwait to go back into "dropping" mode until audio and video
are synced again, which is unnecessary when the segment didn't actually
change.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2121>
This commit is contained in:
Sebastian Dröge 2021-03-29 12:15:18 +03:00 committed by GStreamer Marge Bot
parent 791f1da7b8
commit 5bcfb2dda0
1 changed files with 29 additions and 13 deletions
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42
gst/timecode/gstavwait.c
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@ -616,26 +616,32 @@ gst_avwait_vsink_event (GstPad * pad, GstObject * parent, GstEvent * event)
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEGMENT:{
const GstSegment *segment;
gboolean send_message = FALSE;
gboolean segment_changed;
g_mutex_lock (&self->mutex);
gst_event_copy_segment (event, &self->vsegment);
gst_event_parse_segment (event, &segment);
segment_changed = !gst_segment_is_equal (segment, &self->vsegment);
self->vsegment = *segment;
if (self->vsegment.format != GST_FORMAT_TIME) {
GST_ERROR_OBJECT (self, "Invalid segment format");
g_mutex_unlock (&self->mutex);
gst_event_unref (event);
return FALSE;
}
GST_DEBUG_OBJECT (self, "First time reset in video segment");
self->running_time_to_wait_for = GST_CLOCK_TIME_NONE;
self->running_time_to_end_at = GST_CLOCK_TIME_NONE;
self->audio_running_time_to_wait_for = GST_CLOCK_TIME_NONE;
self->audio_running_time_to_end_at = GST_CLOCK_TIME_NONE;
if (!self->dropping) {
self->dropping = TRUE;
send_message = TRUE;
if (segment_changed) {
GST_DEBUG_OBJECT (self, "First time reset in video segment");
self->running_time_to_wait_for = GST_CLOCK_TIME_NONE;
self->running_time_to_end_at = GST_CLOCK_TIME_NONE;
self->audio_running_time_to_wait_for = GST_CLOCK_TIME_NONE;
self->audio_running_time_to_end_at = GST_CLOCK_TIME_NONE;
if (!self->dropping) {
self->dropping = TRUE;
send_message = TRUE;
}
self->vsegment.position = GST_CLOCK_TIME_NONE;
}
self->vsegment.position = GST_CLOCK_TIME_NONE;
g_mutex_unlock (&self->mutex);
if (send_message)
@ -750,18 +756,28 @@ gst_avwait_asink_event (GstPad * pad, GstObject * parent, GstEvent * event)
GST_LOG_OBJECT (pad, "Got %s event", GST_EVENT_TYPE_NAME (event));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEGMENT:
case GST_EVENT_SEGMENT:{
const GstSegment *segment;
gboolean segment_changed;
g_mutex_lock (&self->mutex);
gst_event_copy_segment (event, &self->asegment);
gst_event_parse_segment (event, &segment);
segment_changed = !gst_segment_is_equal (segment, &self->asegment);
self->asegment = *segment;
if (self->asegment.format != GST_FORMAT_TIME) {
GST_ERROR_OBJECT (self, "Invalid segment format");
g_mutex_unlock (&self->mutex);
gst_event_unref (event);
return FALSE;
}
self->asegment.position = GST_CLOCK_TIME_NONE;
if (segment_changed) {
self->asegment.position = GST_CLOCK_TIME_NONE;
}
g_mutex_unlock (&self->mutex);
break;
}
case GST_EVENT_FLUSH_START:
g_mutex_lock (&self->mutex);
self->audio_flush_flag = TRUE;