open input的时候,控制台打印以下提示信息:
2020-07-07 17:55:32.637971+0800 FF01MyApp[8461:216646] [plugin] AddInstanceForFactory: No factory registered for id <CFUUID 0x60000025b3a0> F8BB1C28-BAE8-11D6-9C31-00039315CD46
2020-07-07 17:55:32.733268+0800 FF01MyApp[8461:216646] HALC_ShellDriverPlugIn::Open: Can’t get a pointer to the Open routine
2020-07-07 17:55:32.733892+0800 FF01MyApp[8461:216646] HALC_ShellDriverPlugIn::Open: Can’t get a pointer to the Open routine
2020-07-07 17:55:33.175950+0800 FF01MyApp[8461:216646] [plugin] AddInstanceForFactory: No factory registered for id <CFUUID 0x600000253340> 30010C1C-93BF-11D8-8B5B-000A95AF9C6A
已经按照1.info.plist中增加麦克风权限 2.关闭沙盒 3.添加hardened runtime 4.对ffmpeg的lib进行了签名。到底什么原因导致的??
av_read_frame的时候返回值是-35,sleep之后再调用av_read_frame返回0,但是下次调用av_read_frame又返回-35,什么原因导致的,请求老师解答一下。