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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-07-13 20:15:02 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-07-13 20:15:02 -0300 |
| commit | 50d2769688b47965b7ef2a6b60eba8d80d5dc156 (patch) | |
| tree | f7bc8fb88a25ba97a866a23190d65899e0fe4a01 /linux/drivers/media/video/gspca/mars.c | |
| parent | 8c6e58b4adfb075524553ae7b390f8ea7406370d (diff) | |
| download | mediapointer-dvb-s2-50d2769688b47965b7ef2a6b60eba8d80d5dc156.tar.gz mediapointer-dvb-s2-50d2769688b47965b7ef2a6b60eba8d80d5dc156.tar.bz2 | |
em28xx: fix webcam scaling
From: Mauro Carvalho Chehab <mchehab@redhat.com>
While trying to fix an mt9v001 webcam, I noticed that HSCALE/VSCALE do
work with em28xx + webcam. The issue is that the scaling setup depends
on the number of visible rows/cols of the input image.
With mt9v011 (Silvercrest), the resolution is 640x480. So, the scaling
is different from a normal TV image (720x480 on NTSC). This were causing
a wrong scaling and a previous patch disabled scaling.
As each sensor have their different resolution setting, the xres/yres
should be adjusted accordingly with the input sensor.
Priority: normal
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'linux/drivers/media/video/gspca/mars.c')
0 files changed, 0 insertions, 0 deletions