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videoaggregator: use new gst_element_foreach_sink_pad()

Browse source 
Instead of gst_aggregator_iterate_sinkpads() which will
soon be removed.

https://bugzilla.gnome.org/show_bug.cgi?id=785679
This commit is contained in:
Tim-Philipp Müller 2017-11-02 12:46:26 +00:00
parent e42344a25c
commit 96e9eb1fd3
1 changed files with 17 additions and 16 deletions
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33
gst-libs/gst/video/gstvideoaggregator.c
View file

@ -1261,16 +1261,17 @@ gst_video_aggregator_fill_queues (GstVideoAggregator * vagg,
}
static gboolean
sync_pad_values (GstVideoAggregator * vagg, GstVideoAggregatorPad * pad)
sync_pad_values (GstElement * vagg, GstPad * pad, gpointer user_data)
{
GstAggregatorPad *bpad = GST_AGGREGATOR_PAD (pad);
GstVideoAggregatorPad *vpad = GST_VIDEO_AGGREGATOR_PAD (pad);
GstAggregatorPad *bpad = GST_AGGREGATOR_PAD_CAST (pad);
GstClockTime timestamp;
gint64 stream_time;
if (pad->buffer == NULL)
if (vpad->buffer == NULL)
return TRUE;
timestamp = GST_BUFFER_TIMESTAMP (pad->buffer);
timestamp = GST_BUFFER_TIMESTAMP (vpad->buffer);
GST_OBJECT_LOCK (bpad);
stream_time = gst_segment_to_stream_time (&bpad->segment, GST_FORMAT_TIME,
timestamp);
@ -1278,30 +1279,33 @@ sync_pad_values (GstVideoAggregator * vagg, GstVideoAggregatorPad * pad)
/* sync object properties on stream time */
if (GST_CLOCK_TIME_IS_VALID (stream_time))
gst_object_sync_values (GST_OBJECT (pad), stream_time);
gst_object_sync_values (GST_OBJECT_CAST (pad), stream_time);
return TRUE;
}
static gboolean
prepare_frames (GstVideoAggregator * vagg, GstVideoAggregatorPad * pad)
prepare_frames (GstElement * agg, GstPad * pad, gpointer user_data)
{
GstVideoAggregatorPad *vpad = GST_VIDEO_AGGREGATOR_PAD_CAST (pad);
GstVideoAggregatorPadClass *vaggpad_class =
GST_VIDEO_AGGREGATOR_PAD_GET_CLASS (pad);
if (pad->buffer == NULL || !vaggpad_class->prepare_frame)
if (vpad->buffer == NULL || !vaggpad_class->prepare_frame)
return TRUE;
return vaggpad_class->prepare_frame (pad, vagg);
return vaggpad_class->prepare_frame (vpad, GST_VIDEO_AGGREGATOR_CAST (agg));
}
static gboolean
clean_pad (GstVideoAggregator * vagg, GstVideoAggregatorPad * pad)
clean_pad (GstElement * agg, GstPad * pad, gpointer user_data)
{
GstVideoAggregator *vagg = GST_VIDEO_AGGREGATOR_CAST (agg);
GstVideoAggregatorPad *vpad = GST_VIDEO_AGGREGATOR_PAD_CAST (pad);
GstVideoAggregatorPadClass *vaggpad_class =
GST_VIDEO_AGGREGATOR_PAD_GET_CLASS (pad);
vaggpad_class->clean_frame (pad, vagg);
vaggpad_class->clean_frame (vpad, vagg);
return TRUE;
}
@ -1334,18 +1338,15 @@ gst_video_aggregator_do_aggregate (GstVideoAggregator * vagg,
GST_BUFFER_DURATION (*outbuf) = output_end_time - output_start_time;
/* Sync pad properties to the stream time */
gst_aggregator_iterate_sinkpads (GST_AGGREGATOR (vagg),
(GstAggregatorPadForeachFunc) sync_pad_values, NULL);
gst_element_foreach_sink_pad (GST_ELEMENT_CAST (vagg), sync_pad_values, NULL);
/* Convert all the frames the subclass has before aggregating */
gst_aggregator_iterate_sinkpads (GST_AGGREGATOR (vagg),
(GstAggregatorPadForeachFunc) prepare_frames, NULL);
gst_element_foreach_sink_pad (GST_ELEMENT_CAST (vagg), prepare_frames, NULL);
ret = vagg_klass->aggregate_frames (vagg, *outbuf);
if (vaggpad_class->clean_frame) {
gst_aggregator_iterate_sinkpads (GST_AGGREGATOR (vagg),
(GstAggregatorPadForeachFunc) clean_pad, NULL);
gst_element_foreach_sink_pad (GST_ELEMENT_CAST (vagg), clean_pad, NULL);
}
return ret;