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树莓派中的CPU性能较差,而GPU较强大。 omxplayer是专门针对树莓派的GPU的播放器。( made by Edgar (gimli) Hucek from the XBMC/Kodi project) 该GPU(VideoCore)提供的官方API接口是OpenMAX。 也就是说要想充分利 阅读全文
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https://github.com/raspberrypi/userland This repository contains the source code for the ARM side libraries used on Raspberry Pi. These typically are 阅读全文
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To see which hardware codecs have been enabled, use “vcgencmd codec_enabled CODECNAME” whereCODECNAME is one of H264, MPG2, WVC1, MPG4, MJPG, or WMV9. 阅读全文
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I started this thread to let people know that some USB webcams do work with the Raspberry Pi, and in some cases may be a fit for your requirements. Th 阅读全文
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读入图片 cv2.imread() 第一个参数:图片名 第二个参数: • cv2.IMREAD_COLOR : Loads a color image. Any transparency of image will be neglected. It is the defaultflag.• cv2. 阅读全文