Description: 已经在S32410开发移植成功的linux,包括bootloader(vivi), kernel和文件系统(cramfs),在kernel中加入了对USB和video4linux的支持,对做摄像头图像采集非常适合-S32410 transplantation has been successful development of linux, including the bootloader (vivi), kernel and file system (cramfs), in the kernel by adding a USB and Video4Linux support for cameras make very suitable for image acquisition Platform: |
Size: 1882112 |
Author:Leo |
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Description: 采用V4L2(video4 linux2)编程,在开发板上实现视频监控。开发板的USB外界摄像头后,运行该程序可在屏幕上看到实时监控画面。在V4L2中,视频设备被看作一个文件。打开设备文件后,获取设备的capability,检测视频设备支持标准,进而设定视频采集方式(内存映射的采集方式),捕捉到的图像数据利用yuv格式转换为rgb格式的算法进行处理,处理后的图像数据循环入队列缓存,并重新采集下一张视频数据。-Using V4L2 the (Video4 linux2), programming, development board video surveillance. Development board USB external camera, run the program on the screen to see the real-time monitoring screen. V4L2 video device as a file. Open the device file, get the equipment Capability detection video equipment supports standard, and then set the video capture mode (collection) of the memory-mapped image data captured using the YUV format conversion algorithm for RGB format for processing, after processing The image data cycle into the the queue cache and re-capture the next video data. Platform: |
Size: 26624 |
Author:侯识欢 |
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Description: 基于V4l机制的视频采集程序,无需第三方库,Linux2.4以上内可用,适用于中星微z301摄像头-Based on V4l video capture code, no need for third-party libraries apply Yu Zhongxing micro z301 camera
Platform: |
Size: 5120 |
Author:Arick |
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