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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-09-03 11:52:20 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-09-07 19:18:16 +0300 |
| commit | 17b9db376ccef2097018c40e17da884e619dd360 (patch) | |
| tree | a934812115f08abd607209fbc509381a21f25788 /README.rst | |
| parent | 6d98fe5b683a38748d708c810d52d5f96e312bda (diff) | |
libcamera: v4l2_videodevice: Document plane handling in createBuffer()
The V4L2VideoDevice::createBuffer() calculates offsets manually when
using a multi-planar pixel format and a single-planar V4L2 format. The
process isn't trivial, document it.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'README.rst')
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