NekoCWD/libcamera
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libcamera: framebuffer: Add offset to FrameBuffer::Plane

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This adds offset to FrameBuffer::Plane. It enables representing frame
buffers that store planes in the same dmabuf at different offsets, as
for instance required by the V4L2 NV12 pixel format.

Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Hirokazu Honda 2021-08-26 20:25:31 +09:00 • committed by Laurent Pinchart
parent a000a1f6e3
commit 86a47fdcd9
3 changed files with 22 additions and 8 deletions
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include/libcamera/framebuffer.h
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@ -42,6 +42,7 @@ class FrameBuffer final : public Extensible
public:
struct Plane {
FileDescriptor fd;
unsigned int offset;
unsigned int length;
};