Files
facefusion/facefusion/inference_manager.py
T
Henry RuhsandGitHub a498f3d618 Patch 3.5.4 (#1055)
* remove insecure flag from curl

* eleminate repating definitons

* limit processors and ui layouts by choices

* follow couple of v4 standards

* use more secure mkstemp

* dynamic cache path for execution providers

* fix benchmarker, prevent path traveling via job-id

* fix order in execution provider choices

* resort by prioroty

* introduce support for QNN

* close file description for Windows to stop crying

* prevent ConnectionResetError under windows

* needed for nested .caches directory as onnxruntime does not create it

* different approach to silent asyncio

* update dependencies

* simplify the name to just inference providers

* switch to trt_builder_optimization_level 4
2026-03-08 11:00:45 +01:00

96 lines
4.3 KiB
Python

import importlib
import random
from time import sleep, time
from typing import List
from onnxruntime import InferenceSession
from facefusion import logger, process_manager, state_manager, translator
from facefusion.app_context import detect_app_context
from facefusion.common_helper import is_windows
from facefusion.execution import create_inference_providers, has_execution_provider
from facefusion.exit_helper import fatal_exit
from facefusion.filesystem import get_file_name, is_file
from facefusion.time_helper import calculate_end_time
from facefusion.types import DownloadSet, ExecutionProvider, InferencePool, InferencePoolSet
INFERENCE_POOL_SET : InferencePoolSet =\
{
'cli': {},
'ui': {}
}
def get_inference_pool(module_name : str, model_names : List[str], model_source_set : DownloadSet) -> InferencePool:
while process_manager.is_checking():
sleep(0.5)
execution_device_ids = state_manager.get_item('execution_device_ids')
execution_providers = resolve_execution_providers(module_name)
app_context = detect_app_context()
for execution_device_id in execution_device_ids:
inference_context = get_inference_context(module_name, model_names, execution_device_id, execution_providers)
if app_context == 'cli' and INFERENCE_POOL_SET.get('ui').get(inference_context):
INFERENCE_POOL_SET['cli'][inference_context] = INFERENCE_POOL_SET.get('ui').get(inference_context)
if app_context == 'ui' and INFERENCE_POOL_SET.get('cli').get(inference_context):
INFERENCE_POOL_SET['ui'][inference_context] = INFERENCE_POOL_SET.get('cli').get(inference_context)
if not INFERENCE_POOL_SET.get(app_context).get(inference_context):
INFERENCE_POOL_SET[app_context][inference_context] = create_inference_pool(model_source_set, execution_device_id, execution_providers)
current_inference_context = get_inference_context(module_name, model_names, random.choice(execution_device_ids), execution_providers)
return INFERENCE_POOL_SET.get(app_context).get(current_inference_context)
def create_inference_pool(model_source_set : DownloadSet, execution_device_id : int, execution_providers : List[ExecutionProvider]) -> InferencePool:
inference_pool : InferencePool = {}
for model_name in model_source_set.keys():
model_path = model_source_set.get(model_name).get('path')
if is_file(model_path):
inference_pool[model_name] = create_inference_session(model_path, execution_device_id, execution_providers)
return inference_pool
def clear_inference_pool(module_name : str, model_names : List[str]) -> None:
execution_device_ids = state_manager.get_item('execution_device_ids')
execution_providers = resolve_execution_providers(module_name)
app_context = detect_app_context()
if is_windows() and has_execution_provider('directml'):
INFERENCE_POOL_SET[app_context].clear()
for execution_device_id in execution_device_ids:
inference_context = get_inference_context(module_name, model_names, execution_device_id, execution_providers)
if INFERENCE_POOL_SET.get(app_context).get(inference_context):
del INFERENCE_POOL_SET[app_context][inference_context]
def create_inference_session(model_path : str, execution_device_id : int, execution_providers : List[ExecutionProvider]) -> InferenceSession:
model_file_name = get_file_name(model_path)
start_time = time()
try:
inference_providers = create_inference_providers(execution_device_id, execution_providers)
inference_session = InferenceSession(model_path, providers = inference_providers)
logger.debug(translator.get('loading_model_succeeded').format(model_name = model_file_name, seconds = calculate_end_time(start_time)), __name__)
return inference_session
except Exception:
logger.error(translator.get('loading_model_failed').format(model_name = model_file_name), __name__)
fatal_exit(1)
def get_inference_context(module_name : str, model_names : List[str], execution_device_id : int, execution_providers : List[ExecutionProvider]) -> str:
inference_context = '.'.join([ module_name ] + model_names + [ str(execution_device_id) ] + list(execution_providers))
return inference_context
def resolve_execution_providers(module_name : str) -> List[ExecutionProvider]:
module = importlib.import_module(module_name)
if hasattr(module, 'resolve_execution_providers'):
return getattr(module, 'resolve_execution_providers')()
return state_manager.get_item('execution_providers')