diff options
Diffstat (limited to 'include/media/v4l2-dv-timings.h')
| -rw-r--r-- | include/media/v4l2-dv-timings.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/media/v4l2-dv-timings.h b/include/media/v4l2-dv-timings.h index 4becc6716..eecd3102a 100644 --- a/include/media/v4l2-dv-timings.h +++ b/include/media/v4l2-dv-timings.h @@ -117,6 +117,7 @@ void v4l2_print_dv_timings(const char *dev_prefix, const char *prefix, * @vsync - the height of the vertical sync in lines. * @polarities - the horizontal and vertical polarities (same as struct * v4l2_bt_timings polarities). + * @interlaced - if this flag is true, it indicates interlaced format * @fmt - the resulting timings. * * This function will attempt to detect if the given values correspond to a @@ -124,7 +125,7 @@ void v4l2_print_dv_timings(const char *dev_prefix, const char *prefix, * in with the found CVT timings. */ bool v4l2_detect_cvt(unsigned frame_height, unsigned hfreq, unsigned vsync, - u32 polarities, struct v4l2_dv_timings *fmt); + u32 polarities, bool interlaced, struct v4l2_dv_timings *fmt); /** v4l2_detect_gtf - detect if the given timings follow the GTF standard * @frame_height - the total height of the frame (including blanking) in lines. @@ -132,6 +133,7 @@ bool v4l2_detect_cvt(unsigned frame_height, unsigned hfreq, unsigned vsync, * @vsync - the height of the vertical sync in lines. * @polarities - the horizontal and vertical polarities (same as struct * v4l2_bt_timings polarities). + * @interlaced - if this flag is true, it indicates interlaced format * @aspect - preferred aspect ratio. GTF has no method of determining the * aspect ratio in order to derive the image width from the * image height, so it has to be passed explicitly. Usually @@ -144,7 +146,7 @@ bool v4l2_detect_cvt(unsigned frame_height, unsigned hfreq, unsigned vsync, * in with the found GTF timings. */ bool v4l2_detect_gtf(unsigned frame_height, unsigned hfreq, unsigned vsync, - u32 polarities, struct v4l2_fract aspect, + u32 polarities, bool interlaced, struct v4l2_fract aspect, struct v4l2_dv_timings *fmt); /** v4l2_calc_aspect_ratio - calculate the aspect ratio based on bytes |