fixup: avoid duplicating outputs

Will be merged later

Author: tytan652

text/0045-protocols-in-outputs-api.md

@@ -21,10 +21,11 @@ Byproduct: Add also the possibility to support third-party plugin which add prot
 **This only concern outputs with the flag `OBS_OUTPUT_SERVICE`.**
 
 Adding to the API those fields:
-- `protocol`: protocols "official" acronym (ex: RTMP, WebRTC)
-- `protocol_prefix` (optional): for custom service detection (eg `rtmp://`, `srt://`)
+- `protocols`: protocols "official" acronym (ex: RTMP, WebRTC)
+- `protocols_prefixes` (optional): for custom service detection (eg `rtmp://`, `srt://`)
 
-A output only support one protocol like an encoder support only one codec.
+
+If an output support various protocol like `;` should be used as a separator between them (e.g `"RTMP;RTMPS"`, `"SRT;RIST"`). Same for prefixes (e.g `"rtmps://;rtmp://"`, `"srt://;rist://"`).
 
 Adding to the API those functions:
 - `bool obs_output_find_protocol(const char*)`: return true if an output with the protocol is registered