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authorPaul Elder <paul.elder@ideasonboard.com>2020-06-29 22:28:38 +0900
committerPaul Elder <paul.elder@ideasonboard.com>2020-07-10 16:11:08 +0900
commite83727a194b5cf2e40331989bf8f762da74217fd (patch)
treebda97c62e216f39c1fb511a799e6ef69f00a17bb /include
parent8addae2583d68aaa4e904d7607b1d94ddc371860 (diff)
libcamera: PixelFormatInfo: Add functions stride and frameSize
Add member functions to PixelFormatInfo for calculating stride and frame size. This will simplify existing code that calculates these things. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'include')
-rw-r--r--include/libcamera/internal/formats.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/libcamera/internal/formats.h b/include/libcamera/internal/formats.h
index 211da4a3..cad41ad8 100644
--- a/include/libcamera/internal/formats.h
+++ b/include/libcamera/internal/formats.h
@@ -53,6 +53,12 @@ public:
static const PixelFormatInfo &info(const PixelFormat &format);
static const PixelFormatInfo &info(const V4L2PixelFormat &format);
+ unsigned int stride(unsigned int width, unsigned int plane,
+ unsigned int align = 1) 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;
+
/* \todo Add support for non-contiguous memory planes */
const char *name;
PixelFormat format;