hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[media] dvb-demux: add functionality to send raw payload to the dvr device 

If your driver needs to deliver the raw payload to userspace without
passing through the kernel demux, use function: dvb_dmx_swfilter_raw

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Michael Krufky 2011-08-27 18:46:37 -03:00 committed by Mauro Carvalho Chehab
parent adabb266ef
commit 8e156702aa
2 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/media/dvb/dvb-core/dvb_demux.c
View File

@ -568,6 +568,16 @@ void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count)
}
EXPORT_SYMBOL(dvb_dmx_swfilter_204);
void dvb_dmx_swfilter_raw(struct dvb_demux *demux, const u8 *buf, size_t count)
{
spin_lock(&demux->lock);
demux->feed->cb.ts(buf, count, NULL, 0, &demux->feed->feed.ts, DMX_OK);
spin_unlock(&demux->lock);
}
EXPORT_SYMBOL(dvb_dmx_swfilter_raw);
static struct dvb_demux_filter *dvb_dmx_filter_alloc(struct dvb_demux *demux)
{
int i;

2
drivers/media/dvb/dvb-core/dvb_demux.h
View File

@ -145,5 +145,7 @@ void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf,
void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count);
void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf,
size_t count);
void dvb_dmx_swfilter_raw(struct dvb_demux *demux, const u8 *buf,
size_t count);
#endif /* _DVB_DEMUX_H_ */