mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-28 03:00:35 +00:00
Code Issues 1 Projects Releases Wiki Activity

Port to latest GstAggregator segment API

Browse source 
The aggregator segment is now exposed on the src pad

https://bugzilla.gnome.org/show_bug.cgi?id=793946
This commit is contained in:
Mathieu Duponchelle 2018-03-01 00:34:40 +01:00
parent ea30f86ccc
commit b59da8eced
4 changed files with 56 additions and 45 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
ext/gl/gstglmixer.c
View file

@ -364,7 +364,8 @@ gst_gl_mixer_class_init (GstGLMixerClass * klass)
gobject_class->get_property = gst_gl_mixer_get_property;
gobject_class->set_property = gst_gl_mixer_set_property;
gst_element_class_add_static_pad_template (element_class, &src_factory);
gst_element_class_add_static_pad_template_with_gtype (element_class,
&src_factory, GST_TYPE_AGGREGATOR_PAD);
gst_element_class_add_static_pad_template_with_gtype (element_class,
&sink_factory, GST_TYPE_GL_MIXER_PAD);

3
ext/gl/gstglstereomix.c
View file

@ -179,7 +179,8 @@ gst_gl_stereo_mix_class_init (GstGLStereoMixClass * klass)
GST_TYPE_GL_STEREO_DOWNMIX_MODE_TYPE, DEFAULT_DOWNMIX,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gst_element_class_add_static_pad_template (element_class, &src_factory);
gst_element_class_add_static_pad_template_with_gtype (element_class,
&src_factory, GST_TYPE_AGGREGATOR_PAD);
gst_element_class_add_static_pad_template_with_gtype (element_class,
&sink_factory, GST_TYPE_GL_STEREO_MIX_PAD);

92
gst-libs/gst/video/gstvideoaggregator.c
View file

@ -224,16 +224,17 @@ gst_video_aggregator_pad_skip_buffer (GstAggregatorPad * aggpad,
GstAggregator * agg, GstBuffer * buffer)
{
gboolean ret = FALSE;
GstSegment *agg_segment = &GST_AGGREGATOR_PAD (agg->srcpad)->segment;
if (agg->segment.position != GST_CLOCK_TIME_NONE
if (agg_segment->position != GST_CLOCK_TIME_NONE
&& GST_BUFFER_DURATION (buffer) != GST_CLOCK_TIME_NONE) {
GstClockTime start_time =
gst_segment_to_running_time (&aggpad->segment, GST_FORMAT_TIME,
gst_segment_to_running_time (agg_segment, GST_FORMAT_TIME,
GST_BUFFER_PTS (buffer));
GstClockTime end_time = start_time + GST_BUFFER_DURATION (buffer);
GstClockTime output_start_running_time =
gst_segment_to_running_time (&agg->segment, GST_FORMAT_TIME,
agg->segment.position);
gst_segment_to_running_time (agg_segment, GST_FORMAT_TIME,
agg_segment->position);
ret = end_time < output_start_running_time;
}
@ -744,7 +745,7 @@ gst_video_aggregator_default_negotiated_src_caps (GstAggregator * agg,
if (GST_VIDEO_INFO_FPS_N (&vagg->info) != GST_VIDEO_INFO_FPS_N (&info) ||
GST_VIDEO_INFO_FPS_D (&vagg->info) != GST_VIDEO_INFO_FPS_D (&info)) {
if (agg->segment.position != -1) {
if (GST_AGGREGATOR_PAD (agg->srcpad)->segment.position != -1) {
vagg->priv->nframes = 0;
/* The timestamp offset will be updated based on the
* segment position the next time we aggregate */
@ -1054,7 +1055,7 @@ gst_video_aggregator_reset (GstVideoAggregator * vagg)
vagg->priv->nframes = 0;
vagg->priv->live = FALSE;
agg->segment.position = -1;
GST_AGGREGATOR_PAD (agg->srcpad)->segment.position = -1;
gst_video_aggregator_reset_qos (vagg);
@ -1081,6 +1082,7 @@ gst_video_aggregator_fill_queues (GstVideoAggregator * vagg,
gboolean eos = TRUE;
gboolean need_more_data = FALSE;
gboolean need_reconfigure = FALSE;
GstSegment *agg_segment = &GST_AGGREGATOR_PAD (agg->srcpad)->segment;
/* get a set of buffers into pad->buffer that are within output_start_running_time
* and output_end_running_time taking into account finished and unresponsive pads */
@ -1189,9 +1191,9 @@ gst_video_aggregator_fill_queues (GstVideoAggregator * vagg,
g_assert (start_time != -1 && end_time != -1);
/* Convert to the output segment rate */
if (ABS (agg->segment.rate) != 1.0) {
start_time *= ABS (agg->segment.rate);
end_time *= ABS (agg->segment.rate);
if (ABS (agg_segment->rate) != 1.0) {
start_time *= ABS (agg_segment->rate);
end_time *= ABS (agg_segment->rate);
}
GST_TRACE_OBJECT (pad, "dealing with buffer %p start %" GST_TIME_FORMAT
@ -1401,7 +1403,8 @@ gst_video_aggregator_do_qos (GstVideoAggregator * vagg, GstClockTime timestamp)
/* qos is done on running time */
qostime =
gst_segment_to_running_time (&agg->segment, GST_FORMAT_TIME, timestamp);
gst_segment_to_running_time (&GST_AGGREGATOR_PAD (agg->srcpad)->segment,
GST_FORMAT_TIME, timestamp);
/* see how our next timestamp relates to the latest qos timestamp */
GST_LOG_OBJECT (vagg, "qostime %" GST_TIME_FORMAT ", earliest %"
@ -1421,18 +1424,19 @@ static GstClockTime
gst_video_aggregator_get_next_time (GstAggregator * agg)
{
GstClockTime next_time;
GstSegment *agg_segment = &GST_AGGREGATOR_PAD (agg->srcpad)->segment;
GST_OBJECT_LOCK (agg);
if (agg->segment.position == -1 || agg->segment.position < agg->segment.start)
next_time = agg->segment.start;
if (agg_segment->position == -1 || agg_segment->position < agg_segment->start)
next_time = agg_segment->start;
else
next_time = agg->segment.position;
next_time = agg_segment->position;
if (agg->segment.stop != -1 && next_time > agg->segment.stop)
next_time = agg->segment.stop;
if (agg_segment->stop != -1 && next_time > agg_segment->stop)
next_time = agg_segment->stop;
next_time =
gst_segment_to_running_time (&agg->segment, GST_FORMAT_TIME, next_time);
gst_segment_to_running_time (agg_segment, GST_FORMAT_TIME, next_time);
GST_OBJECT_UNLOCK (agg);
return next_time;
@ -1444,13 +1448,14 @@ gst_video_aggregator_advance_on_timeout (GstVideoAggregator * vagg)
GstAggregator *agg = GST_AGGREGATOR (vagg);
guint64 frame_duration;
gint fps_d, fps_n;
GstSegment *agg_segment = &GST_AGGREGATOR_PAD (agg->srcpad)->segment;
GST_OBJECT_LOCK (agg);
if (agg->segment.position == -1) {
if (agg->segment.rate > 0.0)
agg->segment.position = agg->segment.start;
if (agg_segment->position == -1) {
if (agg_segment->rate > 0.0)
agg_segment->position = agg_segment->start;
else
agg->segment.position = agg->segment.stop;
agg_segment->position = agg_segment->stop;
}
/* Advance position */
@ -1460,12 +1465,12 @@ gst_video_aggregator_advance_on_timeout (GstVideoAggregator * vagg)
GST_VIDEO_INFO_FPS_N (&vagg->info) : 25;
/* Default to 25/1 if no "best fps" is known */
frame_duration = gst_util_uint64_scale (GST_SECOND, fps_d, fps_n);
if (agg->segment.rate > 0.0)
agg->segment.position += frame_duration;
else if (agg->segment.position > frame_duration)
agg->segment.position -= frame_duration;
if (agg_segment->rate > 0.0)
agg_segment->position += frame_duration;
else if (agg_segment->position > frame_duration)
agg_segment->position -= frame_duration;
else
agg->segment.position = 0;
agg_segment->position = 0;
vagg->priv->nframes++;
GST_OBJECT_UNLOCK (agg);
}
@ -1479,6 +1484,7 @@ gst_video_aggregator_aggregate (GstAggregator * agg, gboolean timeout)
GstBuffer *outbuf = NULL;
GstFlowReturn flow_ret;
gint64 jitter;
GstSegment *agg_segment = &GST_AGGREGATOR_PAD (agg->srcpad)->segment;
GST_VIDEO_AGGREGATOR_LOCK (vagg);
@ -1489,9 +1495,9 @@ gst_video_aggregator_aggregate (GstAggregator * agg, gboolean timeout)
goto unlock_and_return;
}
output_start_time = agg->segment.position;
if (agg->segment.position == -1 || agg->segment.position < agg->segment.start)
output_start_time = agg->segment.start;
output_start_time = agg_segment->position;
if (agg_segment->position == -1 || agg_segment->position < agg_segment->start)
output_start_time = agg_segment->start;
if (vagg->priv->nframes == 0) {
vagg->priv->ts_offset = output_start_time;
@ -1509,14 +1515,14 @@ gst_video_aggregator_aggregate (GstAggregator * agg, gboolean timeout)
GST_VIDEO_INFO_FPS_N (&vagg->info));
}
if (agg->segment.stop != -1)
output_end_time = MIN (output_end_time, agg->segment.stop);
if (agg_segment->stop != -1)
output_end_time = MIN (output_end_time, agg_segment->stop);
output_start_running_time =
gst_segment_to_running_time (&agg->segment, GST_FORMAT_TIME,
gst_segment_to_running_time (agg_segment, GST_FORMAT_TIME,
output_start_time);
output_end_running_time =
gst_segment_to_running_time (&agg->segment, GST_FORMAT_TIME,
gst_segment_to_running_time (agg_segment, GST_FORMAT_TIME,
output_end_time);
if (output_end_time == output_start_time) {
@ -1572,7 +1578,7 @@ gst_video_aggregator_aggregate (GstAggregator * agg, gboolean timeout)
msg =
gst_message_new_qos (GST_OBJECT_CAST (vagg), vagg->priv->live,
output_start_running_time, gst_segment_to_stream_time (&agg->segment,
output_start_running_time, gst_segment_to_stream_time (agg_segment,
GST_FORMAT_TIME, output_start_time), output_start_time,
output_end_time - output_start_time);
gst_message_set_qos_values (msg, jitter, vagg->priv->proportion, 1000000);
@ -1595,7 +1601,7 @@ gst_video_aggregator_aggregate (GstAggregator * agg, gboolean timeout)
GST_VIDEO_AGGREGATOR_LOCK (vagg);
vagg->priv->nframes++;
agg->segment.position = output_end_time;
agg_segment->position = output_end_time;
GST_VIDEO_AGGREGATOR_UNLOCK (vagg);
return flow_ret;
@ -1701,6 +1707,7 @@ gst_video_aggregator_src_query (GstAggregator * agg, GstQuery * query)
{
GstVideoAggregator *vagg = GST_VIDEO_AGGREGATOR (agg);
gboolean res = FALSE;
GstSegment *agg_segment = &GST_AGGREGATOR_PAD (agg->srcpad)->segment;
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_POSITION:
@ -1712,8 +1719,8 @@ gst_video_aggregator_src_query (GstAggregator * agg, GstQuery * query)
switch (format) {
case GST_FORMAT_TIME:
gst_query_set_position (query, format,
gst_segment_to_stream_time (&agg->segment, GST_FORMAT_TIME,
agg->segment.position));
gst_segment_to_stream_time (agg_segment, GST_FORMAT_TIME,
agg_segment->position));
res = TRUE;
break;
default:
@ -1778,18 +1785,19 @@ gst_video_aggregator_flush (GstAggregator * agg)
GList *l;
gdouble abs_rate;
GstVideoAggregator *vagg = GST_VIDEO_AGGREGATOR (agg);
GstSegment *agg_segment = &GST_AGGREGATOR_PAD (agg->srcpad)->segment;
GST_INFO_OBJECT (agg, "Flushing");
GST_OBJECT_LOCK (vagg);
abs_rate = ABS (agg->segment.rate);
abs_rate = ABS (agg_segment->rate);
for (l = GST_ELEMENT (vagg)->sinkpads; l; l = l->next) {
GstVideoAggregatorPad *p = l->data;
/* Convert to the output segment rate */
if (ABS (agg->segment.rate) != abs_rate) {
if (ABS (agg->segment.rate) != 1.0 && p->buffer) {
p->priv->start_time /= ABS (agg->segment.rate);
p->priv->end_time /= ABS (agg->segment.rate);
if (ABS (agg_segment->rate) != abs_rate) {
if (ABS (agg_segment->rate) != 1.0 && p->buffer) {
p->priv->start_time /= ABS (agg_segment->rate);
p->priv->end_time /= ABS (agg_segment->rate);
}
if (abs_rate != 1.0 && p->buffer) {
p->priv->start_time *= abs_rate;
@ -1799,7 +1807,7 @@ gst_video_aggregator_flush (GstAggregator * agg)
}
GST_OBJECT_UNLOCK (vagg);
agg->segment.position = -1;
agg_segment->position = -1;
vagg->priv->ts_offset = 0;
vagg->priv->nframes = 0;

3
gst/compositor/compositor.c
View file

@ -1233,7 +1233,8 @@ gst_compositor_class_init (GstCompositorClass * klass)
GST_TYPE_COMPOSITOR_BACKGROUND,
DEFAULT_BACKGROUND, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gst_element_class_add_static_pad_template (gstelement_class, &src_factory);
gst_element_class_add_static_pad_template_with_gtype (gstelement_class,
&src_factory, GST_TYPE_AGGREGATOR_PAD);
gst_element_class_add_static_pad_template_with_gtype (gstelement_class,
&sink_factory, GST_TYPE_COMPOSITOR_PAD);