feat/ovos_plugin_manager

.github/workflows/build_tests.yml

@@ -19,10 +19,15 @@ jobs:
           python -m pip install build wheel
       - name: Install System Dependencies
         run: |
-          sudo apt install python3-dev swig libssl-dev libfann-dev portaudio19-dev
+          sudo apt-get update
+          sudo apt install python3-dev swig libssl-dev libfann-dev portaudio19-dev libpulse-dev
       - name: Build Distribution Packages
         run: |
           python setup.py bdist_wheel
+      - name: Install tflite_runtime workaround tflit bug
+        run: |
+          pip3 install numpy
+          pip3 install --extra-index-url https://google-coral.github.io/py-repo/ tflite_runtime
       - name: Install core repo
         run: |
           pip install .[audio-backend,mark1,stt,tts,skills_minimal,skills,default_skills,enclosure,bus,all]

mycroft/audio/services/__init__.py

@@ -1,182 +1,2 @@
-# Copyright 2017 Mycroft AI Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-"""Definition of the audio service backends base classes.
+from ovos_plugin_manager.templates.audio import AudioBackend, RemoteAudioBackend
 
-These classes can be used to create an Audioservice plugin extending
-Mycroft's media playback options.
-"""
-from abc import ABCMeta, abstractmethod
-
-
-class AudioBackend(metaclass=ABCMeta):
-    """Base class for all audio backend implementations.
-
-    Args:
-        config (dict): configuration dict for the instance
-        bus (MessageBusClient): Mycroft messagebus emitter
-    """
-
-    def __init__(self, config, bus):
-        self._track_start_callback = None
-        self.supports_mime_hints = False
-        self.config = config
-        self.bus = bus
-
-    @property
-    def playback_time(self):
-        return 0
-
-    @abstractmethod
-    def supported_uris(self):
-        """List of supported uri types.
-
-        Returns:
-            list: Supported uri's
-        """
-
-    @abstractmethod
-    def clear_list(self):
-        """Clear playlist."""
-
-    @abstractmethod
-    def add_list(self, tracks):
-        """Add tracks to backend's playlist.
-
-        Args:
-            tracks (list): list of tracks.
-        """
-
-    @abstractmethod
-    def play(self, repeat=False):
-        """Start playback.
-
-        Starts playing the first track in the playlist and will contiune
-        until all tracks have been played.
-
-        Args:
-            repeat (bool): Repeat playlist, defaults to False
-        """
-
-    @abstractmethod
-    def stop(self):
-        """Stop playback.
-
-        Stops the current playback.
-
-        Returns:
-            bool: True if playback was stopped, otherwise False
-        """
-
-    def set_track_start_callback(self, callback_func):
-        """Register callback on track start.
-
-        This method should be called as each track in a playlist is started.
-        """
-        self._track_start_callback = callback_func
-
-    def pause(self):
-        """Pause playback.
-
-        Stops playback but may be resumed at the exact position the pause
-        occured.
-        """
-
-    def resume(self):
-        """Resume paused playback.
-
-        Resumes playback after being paused.
-        """
-
-    def next(self):
-        """Skip to next track in playlist."""
-
-    def previous(self):
-        """Skip to previous track in playlist."""
-
-    def lower_volume(self):
-        """Lower volume.
-
-        This method is used to implement audio ducking. It will be called when
-        Mycroft is listening or speaking to make sure the media playing isn't
-        interfering.
-        """
-
-    def restore_volume(self):
-        """Restore normal volume.
-
-        Called when to restore the playback volume to previous level after
-        Mycroft has lowered it using lower_volume().
-        """
-
-    def get_track_length(self):
-        """
-        getting the duration of the audio in milliseconds
-        """
-
-    def get_track_position(self):
-        """
-        get current position in milliseconds
-        """
-
-    def set_track_position(self, milliseconds):
-        """
-        go to position in milliseconds
-
-          Args:
-                milliseconds (int): number of milliseconds of final position
-        """
-
-    def seek_forward(self, seconds=1):
-        """Skip X seconds.
-
-        Args:
-            seconds (int): number of seconds to seek, if negative rewind
-        """
-
-    def seek_backward(self, seconds=1):
-        """Rewind X seconds.
-
-        Args:
-            seconds (int): number of seconds to seek, if negative jump forward.
-        """
-
-    def track_info(self):
-        """Get info about current playing track.
-
-        Returns:
-            dict: Track info containing atleast the keys artist and album.
-        """
-        ret = {}
-        ret['artist'] = ''
-        ret['album'] = ''
-        return ret
-
-    def shutdown(self):
-        """Perform clean shutdown.
-
-        Implements any audio backend specific shutdown procedures.
-        """
-        self.stop()
-
-
-class RemoteAudioBackend(AudioBackend):
-    """Base class for remote audio backends.
-
-    RemoteAudioBackends will always be checked after the normal
-    AudioBackends to make playback start locally by default.
-
-    An example of a RemoteAudioBackend would be things like Chromecasts,
-    mopidy servers, etc.
-    """