All modules registered under the entrypoint group "mycroft.plugin.audioservice"
These shall refer to a module with either an autodetect function or a
load_service function.
Events (any python threading in general) don't use monotonic time and
can be affected by an ntp sync.
This replaces the normal event with the MonotonicEvent class handling jumps
into the future.
The new wait_for_loaded() method will wait until services has been
loaded. It has a 3 minute timeout (default)
This improves the audio service readiness indication to not trigger
until the services are loaded.
- skills
- audio
- speech client
- messagebus service
- enclosure
The main functions now accepts the arguments ready_hook and error_hook
allowing a service or runner script to catch these states and perform
actions accordingly.
This is useful for things like systemd or a desktop launcher.
Fix audio service startup
Added a RemoteTTSException exception for non-timeout exceptions, Mimic2
will consider HTTP status code 200-299 as OK while other responses will
trigger raise RemoteTTSException.
If the server doesn't support getting the http head for the feed a 501
may be generated the guess_mime function will in turn fail if the url
ends with "?arg=x" or similar. This does an extra parsing step trying to
remove such arguments.
If rendering a chunk of a sentence takes too long time, the audio queue
may run out and trigger the listening.
This moves the listening trigger to after the last chunk.
Major refactoring of the skills startup sequence
- Restructure to a less nested structure
- Remove usage of globals by wrapping a lot of state variables into a class this allows for things like caching a negative pairing status throughout the startup process
Message bus config loading is now shared by service and client.
messagebus.client.ws file is still available in case skills are using it. It is a backport that inherits from the new MessageBusClient class. Adds depreciation warning.
pychromecast needed to be updated to fix pip package version conflict
when using streaming google STT.
Minor issues with startup of audio needed to be handled, mainly adding
explicit waits to ensure commands would be accepted
the old "__metaclass__" has been ignored since the switch to python 3
this restores the metaclass functionality by updating it to the new
class kwarg syntax
The simple audio service can be paused. The audio is "paused" but placing the
audio playback mechanism (usually aplay or mpg123) into the background, kinda
like hitting Ctrl+Z. While in the background that process can no longer react
to the SIGTERM signal. So paused audio has to be brought to the foreground
using SIGCONT, and _then_ sent SIGTERM.
Also added a belt to go with these suspenders and perform a process.kill() if
the audio process doesn't go away after 1 second.
The message returned is a dict of all available audio backends as keys
containing 'supported_uris' listing supported uri types (file:// http://
etc.), 'remote' (bool) True if remote), 'default' (bool) true if the
default audio backend.
The restore_volume would previously unpause the service even if the user just asked for pausing playback.
This separates the paused flag from the pausing/resuming action so lowering/restoring volume doesn't affect the logical pausing state and can check it to determine if lowering/restoring is needed/wanted.
This adds a very simple mechanism for pausing and resuming audio streams
that are actively playing. The process is suspended and resumed when
requested.
This also uses that same method to implement lower_volume()/restore_volume() for simple "ducking" of audio.
* Refactor mimic2 to use the shared tts architecture
* Make sure the queue is cleared
- Add a convenience method grouping clear_queue and clear_visemes
- The start time is now set before the lock to allow multiple speech requests queued before the stop signal to also be cancelled
- Make sure the any pending TTS generation is cleared from the queue by calling tts.clear() when breaking from the chunking loop.
- Adds RemoteAudioBackend class, which is used to differentiate between
Remotes and local audio backends
- When searching for audio backends the backends are storted to first
check local ones and secondly remote ones
Åke Forslund
Kris Gesling
jarbasal
Chris Veilleux
David Wagner
Steve Penrod
Ruthvicp
Matthew D. Scholefield
Ruthvicp
Steve Penrod