Disarray image of Logitech C920 on OPPO A79, Crashed on Huawei honnor 7X

wly65535 commented 6 years ago

Firstly, Thanks @saki4510t 's so selfless dedication, And then we have such a useful library.

We use this library to run on more than 20 recent phones, All phones is ok except OPPO A79 and Huawei honor 7X.

On Huawei honor 7X, It seems that doesn't find a end flag of each frame, so doesn't have enough space to store data. file: libuvc/src/stream.c, method: _uvc_process_payload_iso, line: assert(strmh->got_bytes + odd_bytes < strmh->size_buf) If find a end flag, We will process the data, Then set strmh->got_bytes to 0; But on Huawei honor 7X, strmh->got_bytes will be larger and larger because there is no end flag, So it cause assert failed.
On OPPO A79, the image is disarray like this:

So many thanks for anyone give me some suggestion.

paipeng commented 6 years ago

Hello，

i have also tested Huawei Nova2, it has the same problem like honor 7x.

I asked Huawei support, but they don't know how to test their phones, which support UVC camera.

Does anyone has any idea how can I find out, which Android device support UVC+OTG?

Thanks a lot

Regards,

Pai

chaolongYin commented 5 years ago

chaolongYin commented 5 years ago

但是我按照这上面的修改，依然是这个错误，我的是展讯平台，老铁如果有收获机的通知一声

saki4510t / UVCCamera