mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-07-10 16:45:55 +00:00
Code Issues 1 Projects Releases Wiki Activity

videoaggregator: Also sync pad properties to the controller if conversion is disabled

Browse source
This commit is contained in:
Sebastian Dröge 2014-11-26 13:06:21 +01:00
parent dbadc6c8a5
commit fc593bd2ca
1 changed files with 46 additions and 45 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

91
gst-libs/gst/video/gstvideoaggregator.c
View file

@ -990,17 +990,12 @@ static gboolean
prepare_frames (GstVideoAggregator * vagg, GstVideoAggregatorPad * pad)
{
GstAggregatorPad *bpad = GST_AGGREGATOR_PAD (pad);
static GstAllocationParams params = { 0, 15, 0, 0, };
GstVideoAggregatorClass *vagg_klass = GST_VIDEO_AGGREGATOR_GET_CLASS (vagg);
if (pad->buffer != NULL) {
guint outsize;
GstClockTime timestamp;
gint64 stream_time;
GstSegment *seg;
GstVideoFrame *converted_frame;
GstBuffer *converted_buf = NULL;
GstVideoFrame *frame = g_slice_new0 (GstVideoFrame);
seg = &bpad->segment;
@ -1012,50 +1007,57 @@ prepare_frames (GstVideoAggregator * vagg, GstVideoAggregatorPad * pad)
if (GST_CLOCK_TIME_IS_VALID (stream_time))
gst_object_sync_values (GST_OBJECT (pad), stream_time);
if (!vagg_klass->disable_frame_conversion) {
guint outsize;
GstVideoFrame *converted_frame;
GstBuffer *converted_buf = NULL;
GstVideoFrame *frame = g_slice_new0 (GstVideoFrame);
static GstAllocationParams params = { 0, 15, 0, 0, };
if (!gst_video_frame_map (frame, &pad->buffer_vinfo, pad->buffer,
GST_MAP_READ)) {
GST_WARNING_OBJECT (vagg, "Could not map input buffer");
}
if (pad->priv->convert) {
gint converted_size;
converted_frame = g_slice_new0 (GstVideoFrame);
/* We wait until here to set the conversion infos, in case vagg->info changed */
if (pad->need_conversion_update) {
pad->conversion_info = vagg->info;
gst_video_info_set_format (&(pad->conversion_info),
GST_VIDEO_INFO_FORMAT (&vagg->info), pad->info.width,
pad->info.height);
pad->need_conversion_update = FALSE;
if (!gst_video_frame_map (frame, &pad->buffer_vinfo, pad->buffer,
GST_MAP_READ)) {
GST_WARNING_OBJECT (vagg, "Could not map input buffer");
}
converted_size = pad->conversion_info.size;
outsize = GST_VIDEO_INFO_SIZE (&vagg->info);
converted_size = converted_size > outsize ? converted_size : outsize;
converted_buf = gst_buffer_new_allocate (NULL, converted_size, &params);
if (pad->priv->convert) {
gint converted_size;
if (!gst_video_frame_map (converted_frame, &(pad->conversion_info),
converted_buf, GST_MAP_READWRITE)) {
GST_WARNING_OBJECT (vagg, "Could not map converted frame");
converted_frame = g_slice_new0 (GstVideoFrame);
g_slice_free (GstVideoFrame, converted_frame);
/* We wait until here to set the conversion infos, in case vagg->info changed */
if (pad->need_conversion_update) {
pad->conversion_info = vagg->info;
gst_video_info_set_format (&(pad->conversion_info),
GST_VIDEO_INFO_FORMAT (&vagg->info), pad->info.width,
pad->info.height);
pad->need_conversion_update = FALSE;
}
converted_size = pad->conversion_info.size;
outsize = GST_VIDEO_INFO_SIZE (&vagg->info);
converted_size = converted_size > outsize ? converted_size : outsize;
converted_buf = gst_buffer_new_allocate (NULL, converted_size, &params);
if (!gst_video_frame_map (converted_frame, &(pad->conversion_info),
converted_buf, GST_MAP_READWRITE)) {
GST_WARNING_OBJECT (vagg, "Could not map converted frame");
g_slice_free (GstVideoFrame, converted_frame);
gst_video_frame_unmap (frame);
g_slice_free (GstVideoFrame, frame);
return FALSE;
}
gst_video_converter_frame (pad->priv->convert, frame, converted_frame);
pad->converted_buffer = converted_buf;
gst_video_frame_unmap (frame);
g_slice_free (GstVideoFrame, frame);
return FALSE;
} else {
converted_frame = frame;
}
gst_video_converter_frame (pad->priv->convert, frame, converted_frame);
pad->converted_buffer = converted_buf;
gst_video_frame_unmap (frame);
g_slice_free (GstVideoFrame, frame);
} else {
converted_frame = frame;
pad->aggregated_frame = converted_frame;
}
pad->aggregated_frame = converted_frame;
}
return TRUE;
@ -1099,11 +1101,10 @@ gst_videoaggregator_do_aggregate (GstVideoAggregator * vagg,
GST_BUFFER_TIMESTAMP (*outbuf) = output_start_time;
GST_BUFFER_DURATION (*outbuf) = output_end_time - output_start_time;
if (vagg_klass->disable_frame_conversion == FALSE) {
/* Here we convert all the frames the subclass will have to aggregate */
gst_aggregator_iterate_sinkpads (GST_AGGREGATOR (vagg),
(GstAggregatorPadForeachFunc) prepare_frames, NULL);
}
/* Here we convert all the frames the subclass will have to aggregate
* and also sync pad properties to the stream time */
gst_aggregator_iterate_sinkpads (GST_AGGREGATOR (vagg),
(GstAggregatorPadForeachFunc) prepare_frames, NULL);
ret = vagg_klass->aggregate_frames (vagg, *outbuf);