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cevioai_control.py
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337 lines (259 loc) · 8.27 KB
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"""
CeVIO AI RemoteService2 API Python wrapper.
"""
from __future__ import annotations
from enum import IntEnum
from typing import Any
import os
import clr
_DOTNET_TYPES: dict[str, Any] | None = None
class HostStartResult(IntEnum):
"""StartHost() result codes."""
Succeeded = 0
NotRegistered = -1
FileNotFound = -2
StartingFailed = -3
HostError = -4
class HostCloseMode(IntEnum):
"""CloseHost() mode."""
Default = 0
def _default_install_dir() -> str:
program_root = os.environ.get("ProgramW6432") or os.environ.get("ProgramFiles", "")
return os.path.join(program_root, "CeVIO", "CeVIO AI")
def _resolve_dll_path(install_dir: str | None, dll_path: str | None) -> str:
if dll_path:
return dll_path
base_dir = install_dir or _default_install_dir()
return os.path.join(base_dir, "CeVIO.Talk.RemoteService2.dll")
def _load_dotnet_types(
install_dir: str | None = None,
dll_path: str | None = None,
assembly_name: str = "CeVIO.Talk.RemoteService2",
) -> dict[str, Any]:
global _DOTNET_TYPES
if _DOTNET_TYPES is not None:
return _DOTNET_TYPES
resolved_dll_path = _resolve_dll_path(install_dir, dll_path)
if not os.path.isfile(resolved_dll_path):
raise FileNotFoundError(f"CeVIO AI DLL not found: {resolved_dll_path}")
clr.AddReference(resolved_dll_path)
try:
from CeVIO.Talk.RemoteService2 import ( # type: ignore
Talker2 as DotNetTalker2,
TalkerComponentCollection2 as DotNetTalkerComponentCollection2,
TalkerComponent2 as DotNetTalkerComponent2,
SpeakingState2 as DotNetSpeakingState2,
PhonemeData2 as DotNetPhonemeData2,
ServiceControl2 as DotNetServiceControl2,
HostStartResult as DotNetHostStartResult,
HostCloseMode as DotNetHostCloseMode,
)
except Exception as exc: # pragma: no cover - import-time failure
raise ImportError(
"Failed to import CeVIO.Talk.RemoteService2 types. "
"Confirm the DLL version and assembly name."
) from exc
_DOTNET_TYPES = {
"Talker2": DotNetTalker2,
"TalkerComponentCollection2": DotNetTalkerComponentCollection2,
"TalkerComponent2": DotNetTalkerComponent2,
"SpeakingState2": DotNetSpeakingState2,
"PhonemeData2": DotNetPhonemeData2,
"ServiceControl2": DotNetServiceControl2,
"HostStartResult": DotNetHostStartResult,
"HostCloseMode": DotNetHostCloseMode,
}
return _DOTNET_TYPES
def _as_list(value: Any) -> list[Any]:
return list(value) if value is not None else []
def _as_enum_value(value: Any, enum_type: type[IntEnum]) -> IntEnum:
if isinstance(value, enum_type):
return value
if hasattr(value, "value"):
return enum_type(int(value.value))
if isinstance(value, str):
try:
return enum_type[value]
except KeyError:
return enum_type(enum_type.Succeeded)
return enum_type(int(value))
class TalkerComponent2:
"""Emotion parameter item wrapper."""
def __init__(self, dotnet_component: Any):
self._component = dotnet_component
@property
def id(self) -> str:
return self._component.Id
@property
def name(self) -> str:
return self._component.Name
@property
def value(self) -> int:
return int(self._component.Value)
@value.setter
def value(self, value: int) -> None:
self._component.Value = int(value)
class TalkerComponentCollection2:
"""Emotion parameter map wrapper."""
def __init__(self, dotnet_collection: Any):
self._collection = dotnet_collection
@property
def count(self) -> int:
return int(self._collection.Count)
def __len__(self) -> int:
return self.count
def __getitem__(self, key: int | str) -> TalkerComponent2:
return TalkerComponent2(self._collection[key])
class SpeakingState2:
"""Speaking state wrapper."""
def __init__(self, dotnet_state: Any):
self._state = dotnet_state
@property
def is_completed(self) -> bool:
return bool(self._state.IsCompleted)
@property
def is_succeeded(self) -> bool:
return bool(self._state.IsSucceeded)
def wait(self, timeout: float | None = None) -> None:
if timeout is None:
self._state.Wait()
else:
self._state.Wait(float(timeout))
class PhonemeData2:
"""Phoneme data wrapper."""
def __init__(self, dotnet_phoneme: Any):
self._phoneme = dotnet_phoneme
@property
def phoneme(self) -> str:
return self._phoneme.Phoneme
@property
def start_time(self) -> float:
return float(self._phoneme.StartTime)
@property
def end_time(self) -> float:
return float(self._phoneme.EndTime)
class Talker2:
"""CeVIO AI talker wrapper."""
def __init__(
self,
install_dir: str | None = None,
dll_path: str | None = None,
assembly_name: str = "CeVIO.Talk.RemoteService2",
) -> None:
dotnet_types = _load_dotnet_types(install_dir, dll_path, assembly_name)
self._talker = dotnet_types["Talker2"]()
self._dotnet_types = dotnet_types
@property
def volume(self) -> int:
return int(self._talker.Volume)
@volume.setter
def volume(self, value: int) -> None:
self._talker.Volume = int(value)
@property
def speed(self) -> int:
return int(self._talker.Speed)
@speed.setter
def speed(self, value: int) -> None:
self._talker.Speed = int(value)
@property
def tone(self) -> int:
return int(self._talker.Tone)
@tone.setter
def tone(self, value: int) -> None:
self._talker.Tone = int(value)
@property
def alpha(self) -> int:
return int(self._talker.Alpha)
@alpha.setter
def alpha(self, value: int) -> None:
self._talker.Alpha = int(value)
@property
def tone_scale(self) -> int:
return int(self._talker.ToneScale)
@tone_scale.setter
def tone_scale(self, value: int) -> None:
self._talker.ToneScale = int(value)
@property
def components(self) -> TalkerComponentCollection2:
return TalkerComponentCollection2(self._talker.Components)
@property
def cast(self) -> str:
return self._talker.Cast
@cast.setter
def cast(self, value: str) -> None:
self._talker.Cast = value
@classmethod
def available_casts(
cls,
install_dir: str | None = None,
dll_path: str | None = None,
assembly_name: str = "CeVIO.Talk.RemoteService2",
) -> list[str]:
dotnet_types = _load_dotnet_types(install_dir, dll_path, assembly_name)
raw_casts = dotnet_types["Talker2"].AvailableCasts
return [str(item) for item in _as_list(raw_casts)]
def speak(self, text: str) -> SpeakingState2:
return SpeakingState2(self._talker.Speak(text))
def stop(self) -> bool:
return bool(self._talker.Stop())
def get_text_duration(self, text: str) -> float:
return float(self._talker.GetTextDuration(text))
def get_phonemes(self, text: str) -> list[PhonemeData2]:
return [PhonemeData2(item) for item in _as_list(self._talker.GetPhonemes(text))]
def output_wave_to_file(self, text: str, path: str) -> bool:
return bool(self._talker.OutputWaveToFile(text, path))
class ServiceControl2:
"""CeVIO AI service control wrapper."""
@staticmethod
def host_version(
install_dir: str | None = None,
dll_path: str | None = None,
assembly_name: str = "CeVIO.Talk.RemoteService2",
) -> str:
dotnet_types = _load_dotnet_types(install_dir, dll_path, assembly_name)
return str(dotnet_types["ServiceControl2"].HostVersion)
@staticmethod
def is_host_started(
install_dir: str | None = None,
dll_path: str | None = None,
assembly_name: str = "CeVIO.Talk.RemoteService2",
) -> bool:
dotnet_types = _load_dotnet_types(install_dir, dll_path, assembly_name)
return bool(dotnet_types["ServiceControl2"].IsHostStarted)
@staticmethod
def start_host(
no_wait: bool,
install_dir: str | None = None,
dll_path: str | None = None,
assembly_name: str = "CeVIO.Talk.RemoteService2",
) -> HostStartResult:
dotnet_types = _load_dotnet_types(install_dir, dll_path, assembly_name)
result = dotnet_types["ServiceControl2"].StartHost(bool(no_wait))
return _as_enum_value(result, HostStartResult)
@staticmethod
def close_host(
mode: HostCloseMode = HostCloseMode.Default,
install_dir: str | None = None,
dll_path: str | None = None,
assembly_name: str = "CeVIO.Talk.RemoteService2",
) -> None:
dotnet_types = _load_dotnet_types(install_dir, dll_path, assembly_name)
dotnet_mode_type = dotnet_types.get("HostCloseMode")
if dotnet_mode_type is not None:
try:
mode_value = dotnet_mode_type(int(mode))
except Exception:
mode_value = int(mode)
else:
mode_value = int(mode)
dotnet_types["ServiceControl2"].CloseHost(mode_value)
__all__ = [
"HostStartResult",
"HostCloseMode",
"Talker2",
"TalkerComponentCollection2",
"TalkerComponent2",
"SpeakingState2",
"PhonemeData2",
"ServiceControl2",
]