[libcamera-devel,v8,0/8] Colour spaces
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Message ID 20211201154434.23127-1-david.plowman@raspberrypi.com
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  • Colour spaces
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David Plowman Dec. 1, 2021, 3:44 p.m. UTC 
Hi everyone

This version of this patch set takes most of Jacopo's suggestions from
his recent reviews, so thanks very much for those!

The most obvious difference is that the patch which adds a ColorSpace
to the V4L2SubdeviceFormat has been broken into two. The first adds
the field and fixes some brace initializers that were broken; the
second actually deals with handing the ColorSpace to/from V4L2. I
thought it might be a bit clearer like that.

Best regards

David

David Plowman (8):
  libcamera: Add ColorSpace class
  libcamera: Add ColorSpace fields to StreamConfiguration
  libcamera: Convert between ColorSpace class and V4L2 formats
  libcamera: Support passing ColorSpaces to V4L2 video devices
  libcamera: Add colorSpace field to V4L2SubdeviceFormat
  libcamera: Support passing ColorSpaces to V4L2 subdevices
  libcamera: Add validateColorSpaces to CameraConfiguration class
  libcamera: pipeline: raspberrypi: Support color spaces

 include/libcamera/camera.h                    |   2 +
 include/libcamera/color_space.h               |  69 ++++
 include/libcamera/internal/v4l2_device.h      |   7 +
 include/libcamera/internal/v4l2_subdevice.h   |   2 +
 include/libcamera/internal/v4l2_videodevice.h |   2 +
 include/libcamera/meson.build                 |   1 +
 include/libcamera/stream.h                    |   3 +
 src/libcamera/camera.cpp                      |  69 ++++
 src/libcamera/camera_sensor.cpp               |   1 +
 src/libcamera/color_space.cpp                 | 305 ++++++++++++++++++
 src/libcamera/meson.build                     |   1 +
 src/libcamera/pipeline/ipu3/cio2.cpp          |   7 +-
 .../pipeline/raspberrypi/raspberrypi.cpp      |  43 +++
 src/libcamera/pipeline/simple/simple.cpp      |   8 +-
 src/libcamera/stream.cpp                      |  20 ++
 src/libcamera/v4l2_device.cpp                 | 192 +++++++++++
 src/libcamera/v4l2_subdevice.cpp              |  25 +-
 src/libcamera/v4l2_videodevice.cpp            |  32 ++
 18 files changed, 782 insertions(+), 7 deletions(-)
 create mode 100644 include/libcamera/color_space.h
 create mode 100644 src/libcamera/color_space.cpp