ffmpeg以mjpeg方式打开摄像头

点击查看代码 
AVDictionary *_dic = nullptr;
av_dict_set (&_dic, "vcodec", "mjpeg", 0);
int _ret = avformat_open_input (&_fmt_ctx, "video=xxxcamera", _ipt_fmt, _dic);

链接：https://www.zhihu.com/question/318684293/answer/642421895

posted @ 2022-08-03 20:25  相对维度  阅读(428)  评论(0)    收藏  举报
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