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\n\tWed, 17 Aug 2022 10:26:03 -0700 (PDT)", "To": "libcamera-devel@lists.libcamera.org", "Date": "Wed, 17 Aug 2022 22:55:40 +0530", "Message-Id": "<20220817172541.72339-1-rishikeshdonadkar@gmail.com>", "X-Mailer": "git-send-email 2.25.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v4 0/1] Multiple colorimetry support for\n\tlibcamerasrc", "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>", "From": "Rishikesh Donadkar via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>", "Reply-To": "Rishikesh Donadkar <rishikeshdonadkar@gmail.com>", "Cc": "Rishikesh Donadkar <rishikeshdonadkar@gmail.com>,\n\tnicolas.dufresne@collabora.com, vedantparanjape160201@gmail.com", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "GStreamer pipeline supports passing multiple colorimetry as a comma\nseparated list.\n\nFor Example :\n\ngst-launch-1.0 libcamerasrc ! \"video/x-raw,colorimetry={bt2020,bt709,sRGB}\" ! glimagesink\n\nIn this case, if supported by the camera one of bt2020, bt709, sRGB\nshould be applied.\n\nThis series aims to adds multiple colorimetry support to the libcamera\ngstreamer element.\n\n...\nBased on top of [v3 PATCH 4/4] gstreamer: Provide colorimetry <> ColorSpace mappings.\n\nhttps://patchwork.libcamera.org/project/libcamera/list/?series=3360\n...\n\n---\nchanges from v1 to v2:\n- Moved the function colorspace_from_colorimetry() from PATCH 1/2 to\n PATCH 2/2.\n\nchanges from v2 to v3:\n- Rebase on top of [v3 PATCH 4/4] gstreamer: Provide colorimetry <> ColorSpace mappings.\n- Use the comparator utility function gst_video_colorimetry_is_equal()\n to cut down code.\n- Rename dup_stream_cfg to pristine_stream_cfg.\n- Log the colorimetry that is selected from the list.\n- Change the API for the function gst_libcamera_configure_stream_from_caps()\n to pass pass state->config_ here instead of taking it in a holder\n variable reference.\n\nchanges from v3 to v4:\n- Discard the approach form expanding the colorimetry list through caps\n normalization. Instead enumerate the colorimetry list and try out the \n colorimetry.\n- Add error checking for invalid colorimetry.\n---\n\nRishikesh Donadkar (1):\n gstreamer: Provide mulitple colorimetry support\n\n src/gstreamer/gstlibcamera-utils.cpp | 75 +++++++++++++++++++++-------\n src/gstreamer/gstlibcamera-utils.h | 4 +-\n src/gstreamer/gstlibcamerasrc.cpp | 2 +-\n 3 files changed, 62 insertions(+), 19 deletions(-)" }