Using a DSLR Camera Live Streaming to facebook on iPhone

Elgato Cam link is a hdmi input and uvc webcam like output.

it is a low cost " hdmi to uvc " convert stick

I use FEBON180 UVC HDMI capture card to compare it .

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We can test Elgato cam link as below items.

1. CAN NOT correct display 1920X1080i hdmi video source

When you connect the CANON DSLR, it will show. 720x576 or. 1920x540.

PC: MACBOOK PRO
SOFTWARE: MAC OBS

camera: CANON DSLR 500D

I also use sony camcorder to test.

i change hdmi reosolution from 1920x1080p to 1920x1080i

when hdmi is 1920x1080p, cam link grabber card is ok
when hdmi is 1920x1080i, cam link grabber card is just half resolution 1920x540.

the video ratio is error

2. When HDMI resolution change, Elgato cam link will not be stable.

3 . CAN NOT compatible for USB2.0

When you connect Elgato cam llink with USB2.0 PC / raspberry pi / android phone, it can not work

FEBON180 UVC HDMI capture card can work on Android phone

4. CAN NOT accpet HDCP HDMI