diff options
Diffstat (limited to 'kms++/src/videomode.cpp')
| -rw-r--r-- | kms++/src/videomode.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/kms++/src/videomode.cpp b/kms++/src/videomode.cpp index 30d47f8..16330bb 100644 --- a/kms++/src/videomode.cpp +++ b/kms++/src/videomode.cpp @@ -16,4 +16,14 @@ unique_ptr<Blob> Videomode::to_blob(Card& card) const return unique_ptr<Blob>(new Blob(card, &drm_mode, sizeof(drm_mode))); } +bool Videomode::interlace() const +{ + return flags & DRM_MODE_FLAG_INTERLACE; +} + +float Videomode::calculated_vrefresh() const +{ + return (clock * 1000.0) / (htotal * vtotal) * (interlace() ? 2 : 1); +} + } |