hardware_camera:基于 OpenHarmony 的 Rockchip 平台相机硬件抽象层项目

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本仓库是 OpenHarmony 系统中 Rockchip 平台 camera 硬件抽象层实现。

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demo
camera: switch remaining BUILD.gn targets to soc_rockchip part Extend the part_name migration started in dc63674 to the targets declared in the subdirectory BUILD.gn files: ohos_camera_demo (demo), camera_device_manager (device_manager), v4l2_main (driver_adapter/test/v4l2_test), camera_pipeline_core and camera_ipp_algo_example (pipeline_core). These targets still carried part_name = "device_rk3588x0", a part that is not declared in device/soc/rockchip/bundle.json, so they were not owned by any part and were not built or installed. Switch them to "soc_rockchip" so they are packaged together with the rest of the rockchip camera modules. No occurrence of device_rk3588x0 is left in this directory. Change-Id: I1ad25db2c6ecbc51b675fd8e790bc6144a677d6e
3 days ago
device_manager
camera: switch remaining BUILD.gn targets to soc_rockchip part Extend the part_name migration started in dc63674 to the targets declared in the subdirectory BUILD.gn files: ohos_camera_demo (demo), camera_device_manager (device_manager), v4l2_main (driver_adapter/test/v4l2_test), camera_pipeline_core and camera_ipp_algo_example (pipeline_core). These targets still carried part_name = "device_rk3588x0", a part that is not declared in device/soc/rockchip/bundle.json, so they were not owned by any part and were not built or installed. Switch them to "soc_rockchip" so they are packaged together with the rest of the rockchip camera modules. No occurrence of device_rk3588x0 is left in this directory. Change-Id: I1ad25db2c6ecbc51b675fd8e790bc6144a677d6e
3 days ago
driver_adapter
camera: switch remaining BUILD.gn targets to soc_rockchip part Extend the part_name migration started in dc63674 to the targets declared in the subdirectory BUILD.gn files: ohos_camera_demo (demo), camera_device_manager (device_manager), v4l2_main (driver_adapter/test/v4l2_test), camera_pipeline_core and camera_ipp_algo_example (pipeline_core). These targets still carried part_name = "device_rk3588x0", a part that is not declared in device/soc/rockchip/bundle.json, so they were not owned by any part and were not built or installed. Switch them to "soc_rockchip" so they are packaged together with the rest of the rockchip camera modules. No occurrence of device_rk3588x0 is left in this directory. Change-Id: I1ad25db2c6ecbc51b675fd8e790bc6144a677d6e
3 days ago
pipeline_core
camera: switch remaining BUILD.gn targets to soc_rockchip part Extend the part_name migration started in dc63674 to the targets declared in the subdirectory BUILD.gn files: ohos_camera_demo (demo), camera_device_manager (device_manager), v4l2_main (driver_adapter/test/v4l2_test), camera_pipeline_core and camera_ipp_algo_example (pipeline_core). These targets still carried part_name = "device_rk3588x0", a part that is not declared in device/soc/rockchip/bundle.json, so they were not owned by any part and were not built or installed. Switch them to "soc_rockchip" so they are packaged together with the rest of the rockchip camera modules. No occurrence of device_rk3588x0 is left in this directory. Change-Id: I1ad25db2c6ecbc51b675fd8e790bc6144a677d6e
3 days ago
BUILD.gn
[rockchip] camera: fix hc_gen output path for config.c and params.c - Remove broken copy_source action that outputs to tmp.c (unused) - ohos_prebuilt_etc targets now directly use $target_gen_dir for generated sources - camera_pipeline_config library uses $target_gen_dir and adds generate_source dep - Fixes missing config.c/params.c build errors Change-Id: I7d1da08bf89b7395a724730f7cfc6b2d77226e36
3 months ago
README_zh.md
Add README file Signed-off-by: innov_open <innov.open@openfj.org> Change-Id: Ie13c3138280b82330ae2d5eaf78f356fffbaf283
3 months ago

Rockchip Camera 硬件抽象层

本仓库是 OpenHarmony 系统中 Rockchip 平台 camera 硬件抽象层实现。

平台支持

  • RK3588
  • RK3576

目录结构

camera/
├── device_manager/     # 相机设备管理模块
│   ├── include/        # 传感器配置头文件
│   │   ├── imx600.h    # IMX600 传感器配置
│   │   ├── rkispv5.h   # RKISP v5 配置
│   │   ├── rkispv6.h   # RKISP v6 配置
│   │   └── rkispv10.h  # RKISP v10 配置
│   └── src/            # 传感器驱动实现
├── pipeline_core/      # 相机流水线核心处理
│   └── src/
│       └── node/       # 流水线节点实现
│           ├── rk_codec_node.cpp      # 编码节点
│           ├── rk_exif_node.cpp       # EXIF 处理节点
│           ├── rk_face_node.cpp       # 人脸检测节点
│           └── v4l2_source_node_rk.cpp # V4L2 源节点
├── driver_adapter/     # V4L2 驱动适配层
│   └── test/           # 测试代码
│       ├── unittest/   # 单元测试
│       └── v4l2_test/  # V4L2 测试
├── demo/               # 相机演示程序
└── BUILD.gn           # 构建配置

模块说明

device_manager

负责相机设备管理，支持以下 ISP 版本和传感器：

  • RKISP v5/v6/v10
  • IMX600 传感器

pipeline_core

实现相机数据流水线处理，包含多个处理节点：

  • RkCodecNode: 视频编码处理
  • RkExifNode: 图片 EXIF 信息处理
  • RkFaceNode: 人脸检测处理
  • V4L2SourceNodeRk: V4L2 数据源节点

driver_adapter

V4L2 内核驱动接口适配层

demo

相机功能演示程序

依赖组件

  • OpenHarmony HDF (Hardware Driver Foundation)
  • V4L2 (Video4Linux2)
  • MPP (Media Process Platform)
  • RGA (Raster Graphic Acceleration)
  • libjpeg / libexif

构建

使用 OpenHarmony 构建系统进行编译：

hb build -p

许可证

本项目采用 Apache License 2.0 许可证

Introduction

本仓库是 OpenHarmony 系统中 Rockchip 平台 camera 硬件抽象层实现。

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