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cutter: Include running/stream-time in messages

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2490>
This commit is contained in:
Piotrek Brzeziński 2022-05-25 13:00:58 +02:00 committed by GStreamer Marge Bot
parent 802c8674d4
commit 5490189b9b
2 changed files with 24 additions and 2 deletions
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25
subprojects/gst-plugins-good/gst/cutter/gstcutter.c
View file

@ -26,9 +26,11 @@
* silence is signalled by bus messages named
* `cutter`.
*
* The message's structure contains two fields:
* The message's structure contains these fields:
*
* * #GstClockTime `timestamp`: the timestamp of the buffer that triggered the message.
* * #GstClockTime `stream-time`: the stream time of the buffer.
* * #GstClockTime `running-time`: the running time of the buffer.
* * gboolean `above`: %TRUE for begin of silence and %FALSE for end of silence.
*
* ## Example launch line
@ -161,6 +163,8 @@ gst_cutter_init (GstCutter * filter)
gst_pad_use_fixed_caps (filter->srcpad);
gst_element_add_pad (GST_ELEMENT (filter), filter->srcpad);
gst_segment_init (&filter->segment, GST_FORMAT_UNDEFINED);
filter->threshold_level = CUTTER_DEFAULT_THRESHOLD_LEVEL;
filter->threshold_length = CUTTER_DEFAULT_THRESHOLD_LENGTH;
filter->silent_run_length = 0 * GST_SECOND;
@ -177,10 +181,18 @@ static GstMessage *
gst_cutter_message_new (GstCutter * c, gboolean above, GstClockTime timestamp)
{
GstStructure *s;
GstClockTime running_time, stream_time;
running_time = gst_segment_to_running_time (&c->segment, GST_FORMAT_TIME,
timestamp);
stream_time = gst_segment_to_stream_time (&c->segment, GST_FORMAT_TIME,
timestamp);
s = gst_structure_new ("cutter",
"above", G_TYPE_BOOLEAN, above,
"timestamp", GST_TYPE_CLOCK_TIME, timestamp, NULL);
"timestamp", G_TYPE_UINT64, timestamp,
"stream-time", G_TYPE_UINT64, stream_time,
"running-time", G_TYPE_UINT64, running_time, NULL);
return gst_message_new_element (GST_OBJECT (c), s);
}
@ -265,6 +277,15 @@ gst_cutter_event (GstPad * pad, GstObject * parent, GstEvent * event)
gst_event_unref (event);
break;
}
case GST_EVENT_SEGMENT:
{
const GstSegment *segment;
gst_event_parse_segment (event, &segment);
gst_segment_copy_into (segment, &filter->segment);
ret = gst_pad_event_default (pad, parent, event);
break;
}
default:
ret = gst_pad_event_default (pad, parent, event);
break;

1
subprojects/gst-plugins-good/gst/cutter/gstcutter.h
View file

@ -64,6 +64,7 @@ struct _GstCutter
gboolean leaky; /* do we leak an overflowing prebuffer ? */
GstAudioInfo info;
GstSegment segment;
};
struct _GstCutterClass