media/dvb-core/dvb_demux.c

869 	struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;
870 	struct dvb_demux *dvbdemux = dvbdmxfeed->demux;
886 	dvbdmxfilter->feed = dvbdmxfeed;
889 	dvbdmxfilter->next = dvbdmxfeed->filter;
890 	dvbdmxfeed->filter = dvbdmxfilter;
900 	struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;
901 	struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
909 	dvb_demux_feed_add(dvbdmxfeed);
911 	dvbdmxfeed->pid = pid;
912 	dvbdmxfeed->feed.sec.check_crc = check_crc;
914 	dvbdmxfeed->state = DMX_STATE_READY;
919 static void prepare_secfilters(struct dvb_demux_feed *dvbdmxfeed)
926 	if (!(f = dvbdmxfeed->filter))
943 	struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;
944 	struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
955 	if (!dvbdmxfeed->filter) {
960 	dvbdmxfeed->feed.sec.tsfeedp = 0;
961 	dvbdmxfeed->feed.sec.secbuf = dvbdmxfeed->feed.sec.secbuf_base;
962 	dvbdmxfeed->feed.sec.secbufp = 0;
963 	dvbdmxfeed->feed.sec.seclen = 0;
964 	dvbdmxfeed->pusi_seen = false;
971 	prepare_secfilters(dvbdmxfeed);
973 	if ((ret = dvbdmx->start_feed(dvbdmxfeed)) < 0) {
980 	dvbdmxfeed->state = DMX_STATE_GO;
989 	struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;
990 	struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
1000 	ret = dvbdmx->stop_feed(dvbdmxfeed);
1003 	dvbdmxfeed->state = DMX_STATE_READY;
1015 	struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;
1016 	struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
1020 	if (dvbdmxfilter->feed != dvbdmxfeed) {
1034 	f = dvbdmxfeed->filter;
1037 		dvbdmxfeed->filter = dvbdmxfilter->next;
1055 	struct dvb_demux_feed *dvbdmxfeed;
1060 	if (!(dvbdmxfeed = dvb_dmx_feed_alloc(dvbdmx))) {
1065 	dvbdmxfeed->type = DMX_TYPE_SEC;
1066 	dvbdmxfeed->cb.sec = callback;
1067 	dvbdmxfeed->demux = dvbdmx;
1068 	dvbdmxfeed->pid = 0xffff;
1069 	dvbdmxfeed->buffer_flags = 0;
1070 	dvbdmxfeed->feed.sec.secbuf = dvbdmxfeed->feed.sec.secbuf_base;
1071 	dvbdmxfeed->feed.sec.secbufp = dvbdmxfeed->feed.sec.seclen = 0;
1072 	dvbdmxfeed->feed.sec.tsfeedp = 0;
1073 	dvbdmxfeed->filter = NULL;
1075 	(*feed) = &dvbdmxfeed->feed.sec;
1093 	struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;
1098 	if (dvbdmxfeed->state == DMX_STATE_FREE) {
1102 	dvbdmxfeed->state = DMX_STATE_FREE;
1104 	dvb_demux_feed_del(dvbdmxfeed);
1106 	dvbdmxfeed->pid = 0xffff;