Add support for RCA PlayingMode

[berezovskyi-oleksandr]

I have Triangle AIO Twin speakers, which report "plm_support": "0x36". I observed that bit 5 (32) is not mentioned in any LinkPlay documents I have found so far

On the other hand, the mode field in the getPlayerStatus API call output shows 0x44, once the speakers are set up to the RCA output. The setPlayerCmd:switchmode:RCA API call works correctly.

UPD: I decompiled the Triangle's Android app and found the following bit mapping:

2: Line-In
4: Bluetooth
8: USB
16: Optical
32: RCA
64: Coaxial
128: Radio
256: Line-In 2
512: XLR
1024: HDMI
2048: CD
4096: TF Card

[dukeofphilberg]

Great! Thank you so much.

On the other hand, the mode field in the getPlayerStatus API call output shows 0x44, once the speakers are set up to the RCA output. The setPlayerCmd:switchmode:RCA API call works correctly.

This is already mapped in the PlayingMode enum under RCA = "44" which seems to check out.

UPD: I decompiled the Triangle's Android app and found the following bit mapping:

2: Line-In
4: Bluetooth
8: USB
16: Optical
32: RCA
64: Coaxial
128: Radio
256: Line-In 2
512: XLR
1024: HDMI
2048: CD
4096: TF Card

Good info! I think we could do a lot with decompiling some apps and see the correct modes. I will add these in a seperate PR.

[berezovskyi-oleksandr]

@dukeofphilberg small update
TF Card is not 4096, but 8192 (bit 13)

4096 (bit 12) is not checked in the app

[dukeofphilberg]

@dukeofphilberg small update TF Card is not 4096, but 8192 (bit 13)

4096 (bit 12) is not checked in the app

Thanks for the update, I've edited it in a local branch that will ,include it