Add extra_lines information for 1080i.

[bmusb] / bmusb.h

diff --git a/bmusb.h b/bmusb.h
index 58ad9e7f3d86b0c60fd742921a7a279708ea07f7..f643bd471738600615cf4dbafaef3e5564e03405 100644 (file)
--- a/bmusb.h
+++ b/bmusb.h
@@ -157,6 +157,7 @@ class BMUSBCapture {
 
 // Get details for the given video format; returns false if detection was incomplete.
 // Note: Frame rate is _frame_ rate, not field rate. So 1080i60 gets 30/1, _not_ 60/1.
+// TODO: Add another extra_lines_ parameter for interlaced.
 bool decode_video_format(uint16_t video_format, int *width, int *height, int *extra_lines_top, int *extra_lines_bottom,
                          int *frame_rate_nom, int *frame_rate_den, bool *interlaced);