Why do you return MPV_EVENT_NONE2 when mpv_event_id is MPV_EVENT_NONE in Swift

[internelp]

Hi,

When I was developing a macOS project using Xcode, I found a log entry with the ID MPV_EVENT_NONE2.

Optional(__C.mpv_event(event_id: MPV_EVENT_NONE2, error: 0, reply_userdata: 0, data: nil))

I did not find this ID in the client.h file in enum mpv_event_id.
But I found it in this file, which makes me a bit confused.

https://github.com/mpv-player/mpv/blob/deb9d30e905b7b4645f18a26e6274a2859221631/osdep/mac/swift_extensions.swift

line 59: case MPV_EVENT_NONE: return "MPV_EVENT_NONE2"

Is there any special consideration when returning this ID?

Thanks

[Akemi]

this is just a typo, on german keyboards shift+2 = ". probably hit it twice by accident. though it won't break anything. it's only internally used as an dict index, or rather adding a string representation to the mpv_event_id struct (if you 'cast' to string, print it).

though we don't really print that anywhere, so it must be from your end.

anyway in this case a raw mpv_event was printed with print(). the event_id struct value is of type mpv_event_id. since the string representation of mpv_event_id was implemented in that extension, print() is able to pretty print it. without that extension it would look like: mpv_event(event_id: __C.mpv_event_id(rawValue: 0), error: 0, reply_userdata: 0, data: nil).

[internelp]

Thanks for your reply

[Akemi]

you are welcome.