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{ "id": 22167, "url": "https://patchwork.libcamera.org/api/patches/22167/?format=api", "web_url": "https://patchwork.libcamera.org/patch/22167/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20241204164137.3938891-6-chenghaoyang@chromium.org>", "date": "2024-12-04T16:36:30", "name": "[v3,5/7] android: Drop notify CAMERA3_MSG_ERROR_REQUEST when a request fails", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "02a634b6d50cdd495ad3ced5695d9db6d9279e5e", "submitter": { "id": 117, "url": "https://patchwork.libcamera.org/api/people/117/?format=api", "name": "Cheng-Hao Yang", "email": "chenghaoyang@chromium.org" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/22167/mbox/", "series": [ { "id": 4847, "url": "https://patchwork.libcamera.org/api/series/4847/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4847", "date": "2024-12-04T16:36:25", "name": "Refactor Android HAL before supporting partial result", "version": 3, "mbox": "https://patchwork.libcamera.org/series/4847/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/22167/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/22167/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "X-Original-To": "parsemail@patchwork.libcamera.org", "Delivered-To": "parsemail@patchwork.libcamera.org", "Received": [ "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 2827EBDB1C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 4 Dec 2024 16:42:00 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 5E51A660F1;\n\tWed, 4 Dec 2024 17:41:58 +0100 (CET)", "from mail-pf1-x42d.google.com (mail-pf1-x42d.google.com\n\t[IPv6:2607:f8b0:4864:20::42d])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 4FB62660CE\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 4 Dec 2024 17:41:53 +0100 (CET)", "by mail-pf1-x42d.google.com with SMTP id\n\td2e1a72fcca58-724f0f6300aso16057b3a.2\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 04 Dec 2024 08:41:53 -0800 (PST)", "from chenghaoyang-low.c.googlers.com.com\n\t(112.212.229.35.bc.googleusercontent.com. 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When a request is\ncompleted with failure, CAMERA3_MSG_ERROR_RESULT should be used instead.\n\nTo avoid code duplication, when CameraMetadata cannot be generated,\nCAMERA3_MSG_ERROR_RESULT is notified after process_capture_result.\n\nSigned-off-by: Han-Lin Chen <hanlinchen@chromium.org>\nCo-developed-by: Harvey Yang <chenghaoyang@chromium.org>\nSigned-off-by: Harvey Yang <chenghaoyang@chromium.org>\n---\n src/android/camera_device.cpp | 17 ++++++++++++-----\n 1 file changed, 12 insertions(+), 5 deletions(-)", "diff": "diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp\nindex 497d363d6..dd2c603e0 100644\n--- a/src/android/camera_device.cpp\n+++ b/src/android/camera_device.cpp\n@@ -1211,10 +1211,7 @@ void CameraDevice::requestComplete(Request *request)\n \t\t\t\t<< \" not successfully completed: \"\n \t\t\t\t<< request->status();\n \n-\t\tabortRequest(descriptor);\n-\t\tcompleteDescriptor(descriptor);\n-\n-\t\treturn;\n+\t\tdescriptor->status_ = Camera3RequestDescriptor::Status::Error;\n \t}\n \n \t/*\n@@ -1239,7 +1236,7 @@ void CameraDevice::requestComplete(Request *request)\n \t */\n \tdescriptor->resultMetadata_ = getResultMetadata(*descriptor);\n \tif (!descriptor->resultMetadata_) {\n-\t\tnotifyError(descriptor->frameNumber_, nullptr, CAMERA3_MSG_ERROR_RESULT);\n+\t\tdescriptor->status_ = Camera3RequestDescriptor::Status::Error;\n \n \t\t/*\n \t\t * The camera framework expects an empty metadata pack on error.\n@@ -1325,6 +1322,16 @@ void CameraDevice::sendCaptureResults()\n \t\tdescriptors_.pop();\n \n \t\tsendCaptureResult(descriptor.get());\n+\n+\t\t/*\n+\t\t * Call notify with CAMERA3_MSG_ERROR_RESULT to indicate some\n+\t\t * of the expected result metadata might not be available\n+\t\t * because the capture is cancelled by the camera. Only notify\n+\t\t * it when the final result is sent, since Android will ignore\n+\t\t * the following metadata.\n+\t\t */\n+\t\tif (descriptor->status_ == Camera3RequestDescriptor::Status::Error)\n+\t\t\tnotifyError(descriptor->frameNumber_, nullptr, CAMERA3_MSG_ERROR_RESULT);\n \t}\n }\n \n", "prefixes": [ "v3", "5/7" ] }