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videoaggregator: refactor caps reconfigure to its own function

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Makes the aggregation code shorter and easier to read
This commit is contained in:
Thiago Santos 2015-05-06 14:19:36 -03:00
parent 958c59f35f
commit dd14495332
1 changed files with 29 additions and 13 deletions
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42
gst-libs/gst/video/gstvideoaggregator.c
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@ -1281,18 +1281,13 @@ gst_videoaggregator_get_next_time (GstAggregator * agg)
}
static GstFlowReturn
gst_videoaggregator_aggregate (GstAggregator * agg, gboolean timeout)
gst_videoaggregator_check_reconfigure (GstVideoAggregator * vagg,
gboolean timeout)
{
GstVideoAggregator *vagg = GST_VIDEO_AGGREGATOR (agg);
GstClockTime output_start_time, output_end_time;
GstBuffer *outbuf = NULL;
GstFlowReturn flow_ret;
gint64 jitter;
GST_VIDEO_AGGREGATOR_LOCK (vagg);
GstAggregator *agg = (GstAggregator *) vagg;
if (GST_VIDEO_INFO_FORMAT (&vagg->info) == GST_VIDEO_FORMAT_UNKNOWN
|| gst_pad_check_reconfigure (agg->srcpad)) {
|| gst_pad_check_reconfigure (GST_AGGREGATOR_SRC_PAD (vagg))) {
gboolean ret;
ret = gst_videoaggregator_update_converters (vagg);
@ -1300,7 +1295,7 @@ gst_videoaggregator_aggregate (GstAggregator * agg, gboolean timeout)
ret = gst_videoaggregator_update_src_caps (vagg);
if (!ret) {
if (timeout && gst_pad_needs_reconfigure (agg->srcpad)) {
if (timeout && gst_pad_needs_reconfigure (GST_AGGREGATOR_SRC_PAD (vagg))) {
guint64 frame_duration;
gint fps_d, fps_n;
@ -1328,15 +1323,36 @@ gst_videoaggregator_aggregate (GstAggregator * agg, gboolean timeout)
else
agg->segment.position = 0;
vagg->priv->nframes++;
GST_VIDEO_AGGREGATOR_UNLOCK (vagg);
return GST_FLOW_OK;
return GST_FLOW_NEEDS_DATA;
} else {
GST_VIDEO_AGGREGATOR_UNLOCK (vagg);
return GST_FLOW_NOT_NEGOTIATED;
}
}
}
return GST_FLOW_OK;
}
static GstFlowReturn
gst_videoaggregator_aggregate (GstAggregator * agg, gboolean timeout)
{
GstVideoAggregator *vagg = GST_VIDEO_AGGREGATOR (agg);
GstClockTime output_start_time, output_end_time;
GstBuffer *outbuf = NULL;
GstFlowReturn flow_ret;
gint64 jitter;
GST_VIDEO_AGGREGATOR_LOCK (vagg);
flow_ret = gst_videoaggregator_check_reconfigure (vagg, timeout);
if (flow_ret == GST_FLOW_NEEDS_DATA) {
GST_VIDEO_AGGREGATOR_UNLOCK (vagg);
return GST_FLOW_OK;
} else if (flow_ret != GST_FLOW_OK) {
GST_VIDEO_AGGREGATOR_UNLOCK (vagg);
return flow_ret;
}
output_start_time = gst_videoaggregator_get_next_time (agg);
if (GST_VIDEO_INFO_FPS_N (&vagg->info) == 0)