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libcamera: formats: Add YUV444 and YVU444 pixel formats

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Extend planar YUV format support with 4:4:4 formats. Those formats are
used by the i.MX8 ISI driver that will be supported by the simple
pipeline handler.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
This commit is contained in:
Laurent Pinchart
2022-05-02 05:21:53 +03:00
parent 111f9f5af2
commit 3b9fe4ae99
3 changed files with 34 additions and 0 deletions
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src/libcamera/v4l2_pixelformat.cpp
+4
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@@ -117,6 +117,10 @@ const std::map<V4L2PixelFormat, V4L2PixelFormat::Info> vpf2pf{
{ formats::YUV422, "Planar YUV 4:2:2 (N-C)" } },
{ V4L2PixelFormat(V4L2_PIX_FMT_YVU422M),
{ formats::YVU422, "Planar YVU 4:2:2 (N-C)" } },
{ V4L2PixelFormat(V4L2_PIX_FMT_YUV444M),
{ formats::YUV444, "Planar YUV 4:4:4 (N-C)" } },
{ V4L2PixelFormat(V4L2_PIX_FMT_YUV444M),
{ formats::YVU444, "Planar YVU 4:4:4 (N-C)" } },
/* Greyscale formats. */
{ V4L2PixelFormat(V4L2_PIX_FMT_GREY),