To support the timings calculations for reduced blanking version 2
(RB v2), command line options now capture version info. Updated the
command usage for the same.
Cc: Hans Verkuil <hans.verk...@cisco.com>
Signed-off-by: Prashant Laddha <prlad...@cisco.com>
---
utils/v4l2-ctl/v4l2-ctl-stds.cpp | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/utils/v4l2-ctl/v4l2-ctl-stds.cpp b/utils/v4l2-ctl/v4l2-ctl-stds.cpp
index 3e54ff6..aea46c9 100644
--- a/utils/v4l2-ctl/v4l2-ctl-stds.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-stds.cpp
@@ -41,7 +41,11 @@ void stds_usage(void)
" index=<index>: use the index as provided
by --list-dv-timings\n"
" or specify timings using cvt/gtf options
as follows:\n"
"
cvt/gtf,width=<width>,height=<height>,fps=<frames per sec>\n"
- " interlaced=<0/1>,reduced-blanking=<0/1>\n"
+ "
interlaced=<0/1>,reduced-blanking=<0/1/2>\n"
+ " The value of reduced-blanking, if greater
than 0, indicates\n"
+ " that reduced blanking is to be used and
the value indicate the\n"
+ " version. For gtf, there is no version 2
for reduced blanking, and\n"
+ " the value 1 or 2 will give same results.\n"
" or give a fully specified timings:\n"
"
width=<width>,height=<height>,interlaced=<0/1>,\n"
" polarities=<polarities
mask>,pixelclock=<pixelclock Hz>,\n"
@@ -205,7 +209,6 @@ static void get_cvt_gtf_timings(char *subopt, int standard,
int fps = 0;
int r_blank = 0;
int interlaced = 0;
-
bool timings_valid = false;
char *subopt_str = subopt;
--
1.9.1
--
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