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\n\tThu, 04 Nov 2021 06:58:22 -0700 (PDT)", "From": "David Plowman <david.plowman@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Thu, 4 Nov 2021 13:57:58 +0000", "Message-Id": "<20211104135805.5269-1-david.plowman@raspberrypi.com>", "X-Mailer": "git-send-email 2.20.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v5 0/7] Colour spaces", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Hi again\n\nHere's v5, which is different to v4 only in that I've rebased the\nRaspberry Pi PH changes (the final commit) on top of its recent\nmedia-controller-ification. It's not a big change, but things are very\nslightly different there now.\n\nThis has shown up one little niggle, which is that the V4L2 subdevice\nnow complains about retrieving an undefined colour space - from the\nmetadata pad! Currently I've left the warning in but added the pad\nnumber in the message. The metadata pad is easy to spot in practice\nbecause it always has a non-zero pad number. But is there a proper way\nto know this?\n\nThanks\n\nDavid\n\nDavid Plowman (7):\n libcamera: Add ColorSpace class\n libcamera: Add ColorSpace fields to StreamConfiguration\n libcamera: Convert between ColorSpace class and V4L2 formats\n libcamera: Support passing ColorSpaces to V4L2 video devices\n libcamera: Support passing ColorSpaces to V4L2 subdevices\n libcamera: Add validateColorSpaces to CameraConfiguration class\n libcamera: pipeline: raspberrypi: Support color spaces\n\n include/libcamera/camera.h | 2 +\n include/libcamera/color_space.h | 88 ++++++\n include/libcamera/internal/v4l2_device.h | 7 +\n include/libcamera/internal/v4l2_subdevice.h | 2 +\n include/libcamera/internal/v4l2_videodevice.h | 2 +\n include/libcamera/meson.build | 1 +\n include/libcamera/stream.h | 4 +\n src/libcamera/camera.cpp | 51 ++++\n src/libcamera/camera_sensor.cpp | 1 +\n src/libcamera/color_space.cpp | 257 ++++++++++++++++++\n src/libcamera/meson.build | 1 +\n .../pipeline/raspberrypi/raspberrypi.cpp | 42 +++\n src/libcamera/stream.cpp | 25 ++\n src/libcamera/v4l2_device.cpp | 171 ++++++++++++\n src/libcamera/v4l2_subdevice.cpp | 42 ++-\n src/libcamera/v4l2_videodevice.cpp | 67 ++++-\n 16 files changed, 758 insertions(+), 5 deletions(-)\n create mode 100644 include/libcamera/color_space.h\n create mode 100644 src/libcamera/color_space.cpp" }