On Sat, 7 Mar 2009, Jean Delvare wrote: > The lock_norm module parameter doesn't look terribly useful. If you > don't want to change the norm, just don't change it. As a matter of > fact, no other v4l driver has such a parameter. > > Signed-off-by: Jean Delvare <kh...@linux-fr.org> > Cc: Trent Piepho <xy...@speakeasy.org> > Cc: Hans Verkuil <hverk...@xs4all.nl> > --- > linux/Documentation/video4linux/Zoran | 3 +-- > linux/drivers/media/video/zoran/zoran_driver.c | 20 -------------------- > 2 files changed, 1 insertion(+), 22 deletions(-)
I have a tree with some more zoran changes, so I'll take this patch and the other one and work them in. > > --- v4l-dvb-zoran.orig/linux/Documentation/video4linux/Zoran 2009-02-20 > 09:42:36.000000000 +0100 > +++ v4l-dvb-zoran/linux/Documentation/video4linux/Zoran 2009-02-20 > 09:45:42.000000000 +0100 > @@ -401,8 +401,7 @@ Additional notes for software developers > first set the correct norm. Well, it seems logically correct: TV > standard is "more constant" for current country than geometry > settings of a variety of TV capture cards which may work in ITU or > - square pixel format. Remember that users now can lock the norm to > - avoid any ambiguity. > + square pixel format. > -- > Please note that lavplay/lavrec are also included in the MJPEG-tools > (http://mjpeg.sf.net/). > --- v4l-dvb-zoran.orig/linux/drivers/media/video/zoran/zoran_driver.c > 2009-02-20 09:42:47.000000000 +0100 > +++ v4l-dvb-zoran/linux/drivers/media/video/zoran/zoran_driver.c > 2009-02-20 09:45:42.000000000 +0100 > @@ -163,10 +163,6 @@ const struct zoran_format zoran_formats[ > }; > #define NUM_FORMATS ARRAY_SIZE(zoran_formats) > > -static int lock_norm; /* 0 = default 1 = Don't change TV standard > (norm) */ > -module_param(lock_norm, int, 0644); > -MODULE_PARM_DESC(lock_norm, "Prevent norm changes (1 = ignore, >1 = fail)"); > - > /* small helper function for calculating buffersizes for v4l2 > * we calculate the nearest higher power-of-two, which > * will be the recommended buffersize */ > @@ -1497,22 +1493,6 @@ zoran_set_norm (struct zoran *zr, > return -EBUSY; > } > > - if (lock_norm && norm != zr->norm) { > - if (lock_norm > 1) { > - dprintk(1, > - KERN_WARNING > - "%s: set_norm() - TV standard is locked, can > not switch norm\n", > - ZR_DEVNAME(zr)); > - return -EPERM; > - } else { > - dprintk(1, > - KERN_WARNING > - "%s: set_norm() - TV standard is locked, norm > was not changed\n", > - ZR_DEVNAME(zr)); > - norm = zr->norm; > - } > - } > - > if (!(norm & zr->card.norms)) { > dprintk(1, > KERN_ERR "%s: set_norm() - unsupported norm %llx\n", > > > -- > Jean Delvare > -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
