iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

V4L/DVB (5881): ivtv: init channel for NTSC_M_JP standard.

Browse Source 
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hans Verkuil 2007-07-20 06:26:34 -03:00 committed by Mauro Carvalho Chehab
parent a5e9086211
commit baa05e4b45
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/media/video/ivtv/ivtv-driver.c
View File

@ -1154,8 +1154,13 @@ static int __devinit ivtv_probe(struct pci_dev *dev,
vf.tuner = 0;
vf.type = V4L2_TUNER_ANALOG_TV;
vf.frequency = 6400; /* the tuner 'baseline' frequency */
if (itv->std & V4L2_STD_NTSC_M) {
/* Why on earth? */
/* Set initial frequency. For PAL/SECAM broadcasts no
'default' channel exists AFAIK. */
if (itv->std == V4L2_STD_NTSC_M_JP) {
vf.frequency = 1460; /* ch. 1 91250*16/1000 */
}
else if (itv->std & V4L2_STD_NTSC_M) {
vf.frequency = 1076; /* ch. 4 67250*16/1000 */
}