hansen-hasst/packages/harmony/volume_control.yaml

script:
  denon_volume_up:
    sequence:
      - service: media_player.volume_set
        entity_id: media_player.denon_avr_x1600h
        data_template:
          volume_level: "{{ state_attr('media_player.denon_avr_x1600h', 'volume_level') | float + 0.05 }}"

  denon_volume_down:
    sequence:
      - service: media_player.volume_set
        entity_id: media_player.denon_avr_x1600h
        data_template:
          volume_level: "{{ state_attr('media_player.denon_avr_x1600h', 'volume_level') | float - 0.05 }}"
  
  denon_volume_up_1:
    sequence:
      - service: media_player.volume_set
        entity_id: media_player.denon_avr_x1600h
        data_template:
          volume_level: "{{ state_attr('media_player.denon_avr_x1600h', 'volume_level') | float + 0.01 }}"

  denon_volume_down_1:
    sequence:
      - service: media_player.volume_set
        entity_id: media_player.denon_avr_x1600h
        data_template:
          volume_level: "{{ state_attr('media_player.denon_avr_x1600h', 'volume_level') | float - 0.01 }}"

  denon_volume_video:
    sequence:
      - service: media_player.volume_set
        data:
          volume_level: 0.5
        target:
          device_id: 5ec213f0aedf10ff7fdff1d05ae6ead6
  
  denon_volume_music:
    sequence:
      - service: media_player.volume_set
        data:
          volume_level: 0.35
        target:
          device_id: 5ec213f0aedf10ff7fdff1d05ae6ead6
  
  denon_volume_mute:  
    variables:
      entity_id: media_player.denon_avr_x1600h
    sequence:
    - choose:
      - conditions:
        - condition: template
          value_template: '{{ state_attr(entity_id, ''is_volume_muted'')
            == false }}'
        sequence:
        - service: media_player.volume_mute
          data:
            is_volume_muted: true
          target:
            entity_id: '{{ entity_id }}'
      default:
      - service: media_player.volume_mute
        target:
          entity_id: '{{ entity_id }}'
        data:
          is_volume_muted: false
    mode: single