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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-05-02 05:21:53 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-06-03 17:56:44 +0300 |
| commit | 3b9fe4ae996b532e6a3bfdcbd26b77514072e3f8 (patch) | |
| tree | d582b55fa5a069980ab91ce7fdc6465d39d0eafc | |
| parent | 111f9f5af2d5c9bae8a93d52153f98242674458f (diff) | |
libcamera: formats: Add YUV444 and YVU444 pixel formats
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>
| -rw-r--r-- | src/libcamera/formats.cpp | 26 | ||||
| -rw-r--r-- | src/libcamera/formats.yaml | 4 | ||||
| -rw-r--r-- | src/libcamera/v4l2_pixelformat.cpp | 4 |
3 files changed, 34 insertions, 0 deletions
diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp index edfc852c..283ecb3d 100644 --- a/src/libcamera/formats.cpp +++ b/src/libcamera/formats.cpp @@ -495,6 +495,32 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{ .pixelsPerGroup = 2, .planes = {{ { 2, 1 }, { 1, 1 }, { 1, 1 } }}, } }, + { formats::YUV444, { + .name = "YUV444", + .format = formats::YUV444, + .v4l2Formats = { + .single = V4L2PixelFormat(), + .multi = V4L2PixelFormat(V4L2_PIX_FMT_YUV444M), + }, + .bitsPerPixel = 24, + .colourEncoding = PixelFormatInfo::ColourEncodingYUV, + .packed = false, + .pixelsPerGroup = 1, + .planes = {{ { 1, 1 }, { 1, 1 }, { 1, 1 } }}, + } }, + { formats::YVU444, { + .name = "YVU444", + .format = formats::YVU444, + .v4l2Formats = { + .single = V4L2PixelFormat(), + .multi = V4L2PixelFormat(V4L2_PIX_FMT_YVU444M), + }, + .bitsPerPixel = 24, + .colourEncoding = PixelFormatInfo::ColourEncodingYUV, + .packed = false, + .pixelsPerGroup = 1, + .planes = {{ { 1, 1 }, { 1, 1 }, { 1, 1 } }}, + } }, /* Greyscale formats. */ { formats::R8, { diff --git a/src/libcamera/formats.yaml b/src/libcamera/formats.yaml index 0b527dbe..7dda0132 100644 --- a/src/libcamera/formats.yaml +++ b/src/libcamera/formats.yaml @@ -71,6 +71,10 @@ formats: fourcc: DRM_FORMAT_YUV422 - YVU422: fourcc: DRM_FORMAT_YVU422 + - YUV444: + fourcc: DRM_FORMAT_YUV444 + - YVU444: + fourcc: DRM_FORMAT_YVU444 - MJPEG: fourcc: DRM_FORMAT_MJPEG diff --git a/src/libcamera/v4l2_pixelformat.cpp b/src/libcamera/v4l2_pixelformat.cpp index bbada052..58fc4e9d 100644 --- a/src/libcamera/v4l2_pixelformat.cpp +++ b/src/libcamera/v4l2_pixelformat.cpp @@ -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), |