请问,saMmapLoopback.c是DM3730芯片中用于摄像头视频采集的用户层应用程序,怎么样修改能把采集到的视频帧保存成图片,并保存在固定路径,如SD卡上???
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你好,
你这个是Linux下的应用程序么?jpeg编码你希望使用dsp还是ARM做?如果用DSP做,还是用dvsdk的采集编码例子做参考比较合适。