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    "msgid": "<20220512103258.324339-1-chenghaoyang@google.com>",
    "date": "2022-05-12T10:32:50",
    "name": "[libcamera-devel,0/8] Use two imgus in ipu3 pipeline handler",
    "submitter": {
        "id": 117,
        "url": "https://patchwork.libcamera.org/api/people/117/?format=api",
        "name": "Cheng-Hao Yang",
        "email": "chenghaoyang@chromium.org"
    },
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            "date": "2022-05-12T10:32:50",
            "name": "Use two imgus in ipu3 pipeline handler",
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        "X-Google-Original-From": "Harvey Yang <chenghaoyang@google.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Date": "Thu, 12 May 2022 10:32:50 +0000",
        "Message-Id": "<20220512103258.324339-1-chenghaoyang@google.com>",
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        "Subject": "[libcamera-devel] [PATCH 0/8] Use two imgus in ipu3 pipeline handler",
        "X-BeenThere": "libcamera-devel@lists.libcamera.org",
        "X-Mailman-Version": "2.1.29",
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        "List-Id": "<libcamera-devel.lists.libcamera.org>",
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        "From": "Harvey Yang via libcamera-devel <libcamera-devel@lists.libcamera.org>",
        "Reply-To": "Harvey Yang <chenghaoyang@chromium.org>",
        "Cc": "Harvey Yang <chenghaoyang@google.com>",
        "Errors-To": "libcamera-devel-bounces@lists.libcamera.org",
        "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"
    },
    "content": "Hello everyone,\n\nThis is the first draft of patches to use two imgus in ipu3 pipeline\nhandler, mostly to better support StillCapture, which was handled as\nvideo snapshot.\n\nThere's a TODO to tackle the delay one frame issue in the ipu3 HW/FW\ndesign. Patches will be updated when we have a clear solution.\n\nPlease take a loop and give me your thoughts. Thanks!\n\nBR,\nHarvey\n\nHarvey Yang (8):\n  Add StreamRole in StreamConfiguration\n  Allow only one camera being started\n  Use imgu0 as default\n  Add StillCapture stream and imgu1 param buffers\n  Update IPAIPU3Interface::fillParamsBuffer with captureBufferId\n  Configure imgu1 when necessary\n  Assign |outCaptureStream| to StillCapture configuration\n  Request StillCapture stream as default in Android adapter\n\n include/libcamera/ipa/ipu3.mojom       |   2 +-\n include/libcamera/stream.h             |  20 +-\n src/android/camera_device.cpp          | 214 ++++++++--------\n src/android/camera_device.h            |  21 ++\n src/ipa/ipu3/ipu3.cpp                  |  19 +-\n src/libcamera/pipeline/ipu3/frames.cpp |  23 +-\n src/libcamera/pipeline/ipu3/frames.h   |   8 +-\n src/libcamera/pipeline/ipu3/ipu3.cpp   | 328 ++++++++++++++++++++-----\n 8 files changed, 455 insertions(+), 180 deletions(-)"
}