自 2025 年 3 月 27 日起,我们建议您使用 android-latest-release
而非 aosp-main
构建 AOSP 并为其做出贡献。如需了解详情,请参阅 AOSP 的变更。
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camera3_device 结构体参考文档
#include <
camera3.h
>
定义位于文件
camera3.h
的第 3088 行。
common.version 必须等于 CAMERA_DEVICE_API_VERSION_3_0,才能将此设备标识为实现相机设备 HAL 版本 3.0。
性能要求:
相机打开 (common.module->common.methods->open) 应在 200 毫秒内返回,并且必须在 500 毫秒内返回。相机关闭 (common.close) 应在 200 毫秒内返回,并且必须在 500 毫秒内返回。
定义位于文件
camera3.h
的第
3100
行。
此结构体的文档是根据以下文件生成的:
-
hardware/libhardware/include/hardware/
camera3.h
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最后更新时间 (UTC):2025-07-27。
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-07-27。"],[],[],null,["# Android Hardware Abstraction Layer: camera3_device Struct Reference\n\ncamera3_device Struct Reference\n===============================\n\n[Data Fields](#pub-attribs) \ncamera3_device Struct Reference \n\n`\n#include \u003c\n`[camera3.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/camera3.h)`\n\u003e\n`\n\n|-------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------|\n| Data Fields ----------- ||\n| [hw_device_t](/reference/hal/structhw__device__t) | [common](/reference/hal/structcamera3__device#a75bb16f553e7a3642d7d16e229a1d90d) |\n| ||\n| [camera3_device_ops_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/camera3.h) \\* | [ops](/reference/hal/structcamera3__device#a208e64b07023aef813a0905a9061e706) |\n| ||\n| void \\* | [priv](/reference/hal/structcamera3__device#a8b6505c37d4ff95854b8b00527e4d9fa) |\n| ||\n\n\nDetailed Description\n--------------------\n\n\nDefinition at line\n[3088](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/camera3.h)\nof file\n[camera3.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/camera3.h)\n.\n\nField Documentation\n-------------------\n\n\n|----------------------------------------------------------|\n| [hw_device_t](/reference/hal/structhw__device__t) common |\n\n\ncommon.version must equal CAMERA_DEVICE_API_VERSION_3_0 to identify this device as implementing version 3.0 of the camera device HAL.\n\n\nPerformance requirements:\n\n\nCamera open (common.module-\\\u003ecommon.methods-\\\u003eopen) should return in 200ms, and must return in 500ms. Camera close (common.close) should return in 200ms, and must return in 500ms.\n\n\nDefinition at line\n[3100](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/camera3.h)\nof file\n[camera3.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/camera3.h)\n.\n\n|-----------------------------------------------------------------------------------------------------------------------------------|\n| [camera3_device_ops_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/camera3.h) \\* ops |\n\n\nDefinition at line\n[3101](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/camera3.h)\nof file\n[camera3.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/camera3.h)\n.\n\n|-------------|\n| void\\* priv |\n\n\nDefinition at line\n[3102](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/camera3.h)\nof file\n[camera3.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/camera3.h)\n.\n\n*** ** * ** ***\n\nThe documentation for this struct was generated from the following file:\n\n- hardware/libhardware/include/hardware/ [camera3.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/camera3.h)"]]