Camera2 概览
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注意:本页介绍的是 Camera2 软件包。除非您的应用需要 Camera2 的特定低层级功能,否则我们建议您使用 CameraX。CameraX 和 Camera2 都支持 Android 5.0(API 级别 21)及更高版本。
Camera2 是低级别 Android 相机软件包,用于替代已废弃的 Camera 类。Camera2 可为复杂的用例提供深入的控制功能,但要求您管理设备专属配置。
如需了解详情,请参阅 Camera2 参考文档。
对于大多数开发者,我们推荐使用 CameraX Jetpack 库。为了帮助您决定要使用的相机库,请参阅选择相机库。
其他资源
如需详细了解 Camera2,请参阅下面列出的其他资源。
Camera2 示例项目
本页面上的内容和代码示例受内容许可部分所述许可的限制。Java 和 OpenJDK 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC):2025-07-26。
[null,null,["最后更新时间 (UTC):2025-07-26。"],[],[],null,["# Camera2 overview\n\n**Note:** This page refers to the [Camera2](/reference/android/hardware/camera2/package-summary) package. Unless your app requires specific, low-level features from Camera2, we recommend using [CameraX](/camerax). Both CameraX and Camera2 support Android 5.0 (API level 21) and higher.\n\n\u003cbr /\u003e\n\nCamera2 is the low-level Android camera package that replaces the\ndeprecated [Camera](/training/camera-deprecated) class. Camera2 provides\nin-depth controls for complex use cases, but requires you to manage\ndevice-specific configurations.\nFor more information, see the [Camera2 reference documentation](/reference/android/hardware/camera2/package-summary).\n\nFor most developers, we recommend the [CameraX Jetpack library](/camerax).\nTo help you decide which camera library to use,\nsee [Choose a camera library](/training/camera/choose-camera-library).\n\nAdditional resources\n--------------------\n\nSee the following additional resources to learn more about Camera2.\n\n### Camera2 sample projects\n\n- [Camera2 basics](https://github.com/android/camera-samples/tree/main/Camera2Basic)\n- [Camera2 extensions](https://github.com/android/camera-samples/tree/main/Camera2Extensions)\n- [Camera2 slow motion](https://github.com/android/camera-samples/tree/main/Camera2SlowMotion)\n- [Camera2 video](https://github.com/android/camera-samples/tree/main/Camera2Video)"]]