diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2014-08-06 11:31:51 +0200 |
|---|---|---|
| committer | Hans Verkuil <hans.verkuil@cisco.com> | 2014-08-06 11:31:51 +0200 |
| commit | afc06c00aa003548f95d84e0faf1371658ddf8b9 (patch) | |
| tree | 21deb5254f8e331e0581603431af4bb70d2bef6b | |
| parent | 082bcf13d98580c3c8f42462247ea9fcad13725d (diff) | |
qv4l2: correct PAL pixel aspect values
There are two almost-identical-but-not-quite possible pixel aspect
ratios in use for PAL: either 59:54 or 12:11. Since all our drivers
report 59:54 this is the one we should use in qv4l2 as well.
See also http://en.wikipedia.org/wiki/Pixel_aspect_ratio for more
information on why there are two competing pixel aspect ratios.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
| -rw-r--r-- | utils/qv4l2/general-tab.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/utils/qv4l2/general-tab.cpp b/utils/qv4l2/general-tab.cpp index 02abd3f7..4b80ede8 100644 --- a/utils/qv4l2/general-tab.cpp +++ b/utils/qv4l2/general-tab.cpp @@ -2192,12 +2192,12 @@ double GeneralTab::getPixelAspectRatio() ratio.denominator = 40; break; case 4: - ratio.numerator = 11; - ratio.denominator = 12; + ratio.numerator = 54; + ratio.denominator = 59; break; case 5: - ratio.numerator = 11; - ratio.denominator = 16; + ratio.numerator = 81; + ratio.denominator = 118; break; default: break; |