自 2025 年 3 月 27 日起,我們建議您使用 android-latest-release
而非 aosp-main
建構及貢獻 AOSP。詳情請參閱「Android 開放原始碼計畫變更」。
建立及提交要求
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
這個頁面中的內容和程式碼範例均受《內容授權》中的授權所規範。Java 與 OpenJDK 是 Oracle 和/或其關係企業的商標或註冊商標。
上次更新時間:2025-06-18 (世界標準時間)。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-06-18 (世界標準時間)。"],[],[],null,["# Request creation and submission\n\nDefault requests\n----------------\n\nTo construct default capture requests, call\n[`ICameraDeviceSession::constructDefaultRequestSettings()`](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/camera/device/3.2/ICameraDeviceSession.hal#63).\n\nRequest submission\n------------------\n\nTo submit camera capture requests, call\n[`ICameraDeviceSession::processCaptureRequest()`](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/camera/device/3.2/ICameraDeviceSession.hal#245).\n\nMiscellaneous methods\n---------------------\n\n### Request/result message queues\n\nCamera capture result and request IPC overhead can be further optimized with\n[fast message queues](/docs/core/architecture/hidl/fmq). Call the\n[`ICameraDeviceSession::getCaptureRequestMetadataQueue()`](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/camera/device/3.2/ICameraDeviceSession.hal#262) and\n[`ICameraDeviceSession::getCaptureResultMetadataQueue()`](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/camera/device/3.2/ICameraDeviceSession.hal#280)\nmethods to query the corresponding queues.\n\n### Flush requests\n\nTo flush any pending capture requests, call\n[`ICameraDeviceSession::flush()`](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/camera/device/3.2/ICameraDeviceSession.hal#393)."]]