问题
I would please like to know if it is possible to retrieve images from a Sony Camera when it is connected to a Wifi Access Point on our local network? I want to retrieve the images from the camera with C# code.
Can anyone point me to where I can find resources regarding this?
回答1:
Depends on what Sony Camera you are using. See the Camera Remote API SDK page for more details on the API. Inside the SDK you will find a PDF with a list of which APIs are supported for which cameras.
https://developer.sony.com/develop/cameras/
Also, the Camera itself must act as the WiFi access point and you connect to it with the host device that you want to use to control it.
回答2:
It is possible but there are no public resources regarding it. See my answer to a related question here.
Quoting myself (there's more detail at the link) - this is based on the Sony A7:
The camera has 2 Wifi-connection modes:
(a) AP-mode ("Connect to smartphone"), where the camera acts as an AP you can connect to. Only gives access to JPGs, not raws. API is proprietary but public (https://developer.sony.com/develop/cameras/)
(b) Infrastructure mode ("Connect to computer"), where the camera connects to an AP and pushes any files to a computer on the local network. Uses some MTP-flavour (based on PTP/IP).
So for (b) you would have to use or implement some kind of MTP- or PTP/IP-stack. You would also have to know the MAC-address of the computer the camera has been "paired" with previously.
来源：https://stackoverflow.com/questions/29531478/retrieving-images-from-sony-camera-over-wifi-ap