mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-06-23 00:10:40 +00:00
Code Issues 1 Projects Releases Wiki Activity

mpegtbase: vmethod to notify when we're done processing input

Browse source 
This can be used to notify subclasses no more data is expected this
round.
tsparse will use it to push whole buffers (without copy) on the main
source pad.
It could also be used later to decide whether to push pending data
in order to reduce latency.
This commit is contained in:
Edward Hervey 2012-06-26 18:51:21 +02:00
parent fe5cf525e1
commit 558beab1b4
2 changed files with 16 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
gst/mpegtsdemux/mpegtsbase.c
View file

@ -1409,14 +1409,20 @@ mpegts_base_chain (GstPad * pad, GstObject * parent, GstBuffer * buf)
MpegTSPacketizerPacketReturn pret;
MpegTSPacketizer2 *packetizer;
MpegTSPacketizerPacket packet;
MpegTSBaseClass *klass;
base = GST_MPEGTS_BASE (parent);
klass = GST_MPEGTS_BASE_GET_CLASS (base);
packetizer = base->packetizer;
if (G_UNLIKELY (base->queried_latency == FALSE)) {
query_upstream_latency (base);
}
if (klass->input_done)
gst_buffer_ref (buf);
mpegts_packetizer_push (base->packetizer, buf);
while (res == GST_FLOW_OK) {
@ -1465,6 +1471,13 @@ mpegts_base_chain (GstPad * pad, GstObject * parent, GstBuffer * buf)
mpegts_packetizer_clear_packet (base->packetizer, &packet);
}
if (klass->input_done) {
if (res == GST_FLOW_OK)
res = klass->input_done (base, buf);
else
gst_buffer_unref (buf);
}
return res;
}

3
gst/mpegtsdemux/mpegtsbase.h
View file

@ -168,6 +168,9 @@ struct _MpegTSBaseClass {
/* flush all streams */
void (*flush) (MpegTSBase * base);
/* Notifies subclasses input buffer has been handled */
GstFlowReturn (*input_done) (MpegTSBase *base, GstBuffer *buffer);
/* signals */
void (*pat_info) (GstStructure *pat);
void (*pmt_info) (GstStructure *pmt);