Use speak2mary for MaryTTS integration and enable sound effects

[Poeschl]

Breaking Change:

The codec and locale configuration changed to the official config keys from MaryTTS.

en-GB, en-US -> en_GB,en_US
aiff,au,wav -> AIFF_FILE,AU_FILE,WAVE_FILE

Description:

I extracted the MaryTTS network logic into a external package and added the effects settings.

Pull request with documentation for home-assistant.io (if applicable): home-assistant/home-assistant.io#11759

Example entry for configuration.yaml (if applicable):

# Example configuration.yaml entry
tts:
  - platform: marytts
    host: 'localhost'
    port: 59125
    codec: 'WAVE_FILE'
    voice: 'cmu-slt-hsmm'
    language: 'en_US'
    effect:
      Volume: "amount:2.0;",
      TractScaler: "amount:1.5;",
      F0Scale: "f0Scale:2.0;",
      F0Add: "f0Add:50.0;",
      Rate: "durScale:1.5;",
      Robot: "amount:100.0;",
      Whisper: "amount:100.0;",
      Stadium: "amount:100.0",
      Chorus: "delay1:466;amp1:0.54;delay2:600;amp2:-0.10;delay3:250;amp3:0.30",
      FIRFilter: "type:3;fc1:500.0;fc2:2000.0",
      JetPilot: ""

Checklist:

• The code change is tested and works locally.
• Local tests pass with tox. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated in home-assistant.io

If the code communicates with devices, web services, or third-party tools:

• The manifest file has all fields filled out correctly. Update and include derived files by running python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt by running python3 -m script.gen_requirements_all.
• Untested files have been added to .coveragerc.

If the code does not interact with devices:

• Tests have been added to verify that the new code works.

[pvizeli]

Why is that static? The user can overwrite the defaults per initial config

[Poeschl]

Jup, you are correct. With the latest commit, the defaults are the initial effect settings

[pvizeli]

that means, you will be never able to overwrite the effects from config. Maybe:
effects = options[CONF_EFFECT]?

[Poeschl]

I understood the options parameter as additional options during the service call.
Can you explain where the options parameter get its value?

I intended to use the config from yaml and let it be overwritten by service call options.

[pvizeli]

options are they from the service call. I want only prevent to have a bug :)

[Poeschl]

Since the file config is coming as default, it will change it to your suggestion.