summaryrefslogtreecommitdiff
path: root/src/libcamera/formats.yaml
AgeCommit message (Collapse)Author
2022-08-04libcamera: Switch internal YAML files to YAML 1.1Laurent Pinchart
The python3-yaml package (containing the PyYAML Python package) shipped by Debian stable is documented as a YAML 1.1 parser: Python3-yaml is a complete YAML 1.1 parser and emitter for Python3. PyYAML doesn't implement YAML 1.2 support, but ignores the minor number of the YAML directive, and thus doesn't choke on the libcamera internal files used to generate format- and control-related source code that explicitly state conformance with YAML 1.2. Still, given that we don't use any feature of YAML 1.2, and that the tuning data files now use YAML 1.1, switch the internal YAML files to version 1.1 as well for consistency. The main drawback of YAML 1.1 is that the unquoted literal strings Yes, No, On and Off will be parsed as booleans. We need to be careful to avoid those values in YAML files, until libcamera can switch to YAML 1.2 once more recent versions of libyaml get shipped by the distributions we want to support. This is however not an issue introduced by this change, as the existing YAML 1.2 files were parsed with the YAML 1.1 string literal parsing rules anyway. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Florian Sylvestre <fsylvestre@baylibre.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-08-03libcamera: formats: Add AVUY8888 and XVUY8888 formatsLaurent Pinchart
Add missing 32-bit packet YUV 4:4:4 formats. These formats are used by the i.MX8 ISI driver. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Tested-by: Jacopo Mondi <jacopo@jmondi.org>
2022-06-03libcamera: formats: Add YUV444 and YVU444 pixel formatsLaurent Pinchart
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>
2022-06-03libcamera: formats: Add YVU422 pixel formatLaurent Pinchart
The YVU422 pixel format is defined in both DRM and V4L2. libcamera already supports YUV422, add support for the opposite chroma order. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
2021-11-02libcamera: formats: Add R10_CSI2P formatNaushir Patuck
This new formats corresponds to the V4L2 V4L2_PIX_FMT_Y10P format, and is a CSI2-packed version of the DRM_FORMAT_R10 format. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-11-02libcamera: formats: Add R10 and R12 formatsLaurent Pinchart
These new formats corresponds to the V4L2 V4L2_PIX_FMT_Y10 and V4L2_PIX_FMT_Y12 formats, and are the little-endian version of the DRM_FORMAT_R10 and DRM_FORMAT_R12 formats. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-02-01libcamera: formats: Add RGB565_BE formatLaurent Pinchart
This new format corresponds to the V4L2 V4L2_PIX_FMT_RGB565X format, and is the big-endian version of the DRM_FORMAT_RGB565 format. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2020-07-27libcamera: Add support for 16-bit Bayer formatsNiklas Söderlund
Add support for 16-bit Bayer formats. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2020-07-21libcamera: Add support for RGB565 formatNiklas Söderlund
Add support for RGB565 format. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2020-07-21libcamera: Add support for planar YVU420 formatNiklas Söderlund
Add support for planar YVU420. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2020-06-23libcamera: Add support for planar YUV422 and YUV420 formatsDavid Plowman
These formats can be helpful when downstream applications or libraries support them natively (avoiding a costly conversion). Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Tested-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2020-06-18libcamera: Define constants for pixel formats in the public APILaurent Pinchart
libcamera uses pixel format FourCC and modifier values from DRM. This requires inclusion of drm_fourcc.h, creating a dependency on a header that is packaged differently between distributions, and causing possible issues with third-party applications. Define constants for the supported pixel formats in the new formats.h public API header, in order to remove the dependency on drm_fourcc.h. The header is generated by a Python script from a list of supported formats. The numerical values for the FourCC and modifier are extracted from drm_fourcc.h by the script, ensuring that numerical values are not inadvertently modified and preserving the direct interoperability. The pixel formats constants can't be generated solely from drm_fourcc.h, as that header defines FourCC values and modifier values, but doesn't list the valid combinations. The supported formats are thus stored in a YAML file, which contains the FourCC and optional modifier for each supported format. We may later extend the YAML file to include formats documentation, and possibly formats metadata to populate the pixelFormatInfo map (in formats.cpp) automatically. Now that two formats.h header are present (one in include/libcamera/ and one in include/libcamera/internal/), we need to explicitly qualify the Doxygen \file directive with a path. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>