diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-09-01 23:22:40 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-09-07 19:17:54 +0300 |
| commit | 94cbaa381aa8b1b3f34ad8bf14989456ba79a9af (patch) | |
| tree | 9a8a02a636d969481cf085dc39c0d8b9dd22fe07 /include | |
| parent | e85978ef5f813866178e809529db0602d00acde8 (diff) | |
libcamera: formats: Add planeSize() helpers to PixelFormatInfo
Add two helpers functions to the PixelFormatInfo class to compute the
byte size of a given plane, taking the frame size, the stride, the
alignment constraints and the vertical subsampling into account.
Use the new functions through the code base to replace manual
implementations.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/libcamera/internal/formats.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/libcamera/internal/formats.h b/include/libcamera/internal/formats.h index a07de6bc..b2869c93 100644 --- a/include/libcamera/internal/formats.h +++ b/include/libcamera/internal/formats.h @@ -41,6 +41,10 @@ public: unsigned int stride(unsigned int width, unsigned int plane, unsigned int align = 1) const; + unsigned int planeSize(const Size &size, unsigned int plane, + unsigned int align = 1) const; + unsigned int planeSize(unsigned int height, unsigned int plane, + unsigned int stride) const; unsigned int frameSize(const Size &size, unsigned int align = 1) const; unsigned int frameSize(const Size &size, const std::array<unsigned int, 3> &strides) const; |