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Published 20 hours ago • verified publisher icon YueChen-C

ubuntu 下不能使用

Open railsfans opened this issue 2 years ago • 6 comments

我在ubuntu 20.04下安装pip install ioscreen ;连接iphone6s手机，执行出现如下错误，这个是怎么回事。 root@ubuntu:~/Downloads$ ~/.local/bin/ioscreen --udid=4e50da4c5b930e51d8a37f8ec407864aea9d800c record -h264File=/home/root/a.h264 -wavFile=/home/root/b.wav 2022-08-24 04:53:58,087 - util.py[line:58] - INFO: Find Device UDID: 4e50da4c5b930e51d8a37f8ec407864aea9d800c 2022-08-24 04:53:58,088 - util.py[line:91] - INFO: Disabling hidden QT config Traceback (most recent call last): File "/home/root/.local/bin/ioscreen", line 8, in sys.exit(main()) File "/home/root/.local/lib/python3.8/site-packages/ioscreen/main.py", line 56, in main args.func(args) File "/home/root/.local/lib/python3.8/site-packages/ioscreen/main.py", line 12, in cmd_record_wav start_reading(consumer, device, stopSignal) File "/home/root/.local/lib/python3.8/site-packages/ioscreen/util.py", line 152, in start_reading device.set_configuration() File "/home/root/.local/lib/python3.8/site-packages/usb/core.py", line 905, in set_configuration self._ctx.managed_set_configuration(self, configuration) File "/home/root/.local/lib/python3.8/site-packages/usb/core.py", line 113, in wrapper return f(self, *args, **kwargs) File "/home/root/.local/lib/python3.8/site-packages/usb/core.py", line 159, in managed_set_configuration self.backend.set_configuration(self.handle, cfg.bConfigurationValue) File "/home/root/.local/lib/python3.8/site-packages/usb/backend/libusb1.py", line 812, in set_configuration _check(self.lib.libusb_set_configuration(dev_handle.handle, config_value)) File "/home/root/.local/lib/python3.8/site-packages/usb/backend/libusb1.py", line 604, in _check raise USBError(_strerror(ret), ret, _libusb_errno[ret]) usb.core.USBError: [Errno 16] Resource busy

railsfans avatar Aug 25 '22 08:08 railsfans

问题有解决么

pansionpan avatar Aug 30 '22 11:08 pansionpan

没，你也遇到相同问题么

railsfans avatar Aug 31 '22 06:08 railsfans

是的，问题似乎出现在device.set_configuration上

pansionpan avatar Aug 31 '22 06:08 pansionpan

我找了另一个开源的库，https://github.com/danielpaulus/quicktime_video_hack，ubuntu下还是不行，同样在device.configure那边报错。

railsfans avatar Aug 31 '22 06:08 railsfans

如果着急使用的话可以尝试使用imageio结合WDA的mjpeg server录屏的思路，代码在这里.他这个是靠拼接图片实现的视频录制。 这个思路我本地已经复现且可用

pansionpan avatar Aug 31 '22 06:08 pansionpan

我现在想做的其实是通过libusb将ios的视频流获取做相关应用，类似爱思投屏助手应用一样。你提供的github是不断截屏，然后一张张放，跟视频播放一样。

railsfans avatar Aug 31 '22 07:08 railsfans