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Upload ai_effector.py
Browse files- models/ai_effector.py +539 -0
models/ai_effector.py
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| 1 |
+
"""
|
| 2 |
+
AI Effector - DiffVox LLM ๊ธฐ๋ฐ ์ดํํธ ํ๋ผ๋ฏธํฐ ์์ธก
|
| 3 |
+
===================================================
|
| 4 |
+
V2: ํ์ต๊ณผ ๋์ผํ CLAP ์ธ์ฝ๋ + ํ๋กฌํํธ ํ์ ์ฌ์ฉ
|
| 5 |
+
"""
|
| 6 |
+
|
| 7 |
+
import os
|
| 8 |
+
import json
|
| 9 |
+
import re
|
| 10 |
+
import torch
|
| 11 |
+
import numpy as np
|
| 12 |
+
from typing import Dict, List, Optional, Any
|
| 13 |
+
from pathlib import Path
|
| 14 |
+
from datetime import datetime
|
| 15 |
+
import warnings
|
| 16 |
+
|
| 17 |
+
warnings.filterwarnings("ignore")
|
| 18 |
+
|
| 19 |
+
# ๊ธฐ๋ณธ ํ๋ผ๋ฏธํฐ (๋ชจ๋ธ ๋ก๋ ์คํจ ์ ์ฌ์ฉ)
|
| 20 |
+
DEFAULT_PARAMETERS = {
|
| 21 |
+
"eq_peak1.params.freq": 1000.0,
|
| 22 |
+
"eq_peak1.params.gain": 0.0,
|
| 23 |
+
"eq_peak1.params.Q": 1.0, # ๋๋ฌธ์ Q (ํ์ต ๋ฐ์ดํฐ์ ์ผ์น)
|
| 24 |
+
"eq_peak2.params.freq": 4000.0,
|
| 25 |
+
"eq_peak2.params.gain": 0.0,
|
| 26 |
+
"eq_peak2.params.Q": 1.0,
|
| 27 |
+
"eq_lowshelf.params.freq": 200.0,
|
| 28 |
+
"eq_lowshelf.params.gain": 0.0,
|
| 29 |
+
"eq_highshelf.params.freq": 8000.0,
|
| 30 |
+
"eq_highshelf.params.gain": 0.0,
|
| 31 |
+
"distortion_amount": 0.0,
|
| 32 |
+
"delay.delay_time": 0.02,
|
| 33 |
+
"delay.feedback": 0.3,
|
| 34 |
+
"delay.mix": 0.2,
|
| 35 |
+
"final_wet_mix": 0.5
|
| 36 |
+
}
|
| 37 |
+
|
| 38 |
+
# ์คํ์ผ ํ๋ฆฌ์
(AI ์์ด๋ ์๋)
|
| 39 |
+
STYLE_PRESETS = {
|
| 40 |
+
"warm": {
|
| 41 |
+
"eq_lowshelf.params.gain": 3.0,
|
| 42 |
+
"eq_highshelf.params.gain": -1.0,
|
| 43 |
+
"distortion_amount": 0.05,
|
| 44 |
+
},
|
| 45 |
+
"bright": {
|
| 46 |
+
"eq_highshelf.params.gain": 4.0,
|
| 47 |
+
"eq_peak2.params.gain": 2.0,
|
| 48 |
+
"eq_lowshelf.params.gain": -1.0,
|
| 49 |
+
},
|
| 50 |
+
"vintage": {
|
| 51 |
+
"eq_lowshelf.params.gain": 2.0,
|
| 52 |
+
"eq_highshelf.params.gain": -2.0,
|
| 53 |
+
"distortion_amount": 0.1,
|
| 54 |
+
"delay.mix": 0.15,
|
| 55 |
+
},
|
| 56 |
+
"modern": {
|
| 57 |
+
"eq_peak1.params.gain": 2.0,
|
| 58 |
+
"eq_peak2.params.gain": 3.0,
|
| 59 |
+
"eq_highshelf.params.gain": 2.0,
|
| 60 |
+
},
|
| 61 |
+
"spacious": {
|
| 62 |
+
"delay.delay_time": 0.05,
|
| 63 |
+
"delay.feedback": 0.4,
|
| 64 |
+
"delay.mix": 0.35,
|
| 65 |
+
},
|
| 66 |
+
"dry": {
|
| 67 |
+
"final_wet_mix": 0.2,
|
| 68 |
+
"delay.mix": 0.0,
|
| 69 |
+
},
|
| 70 |
+
"saturated": {
|
| 71 |
+
"distortion_amount": 0.15,
|
| 72 |
+
"eq_lowshelf.params.gain": 1.0,
|
| 73 |
+
}
|
| 74 |
+
}
|
| 75 |
+
|
| 76 |
+
|
| 77 |
+
class CLAPAudioEncoder:
|
| 78 |
+
"""
|
| 79 |
+
CLAP ๊ธฐ๋ฐ ์ค๋์ค ์ธ์ฝ๋ (ํ์ต ์์ ๋์ผ)
|
| 80 |
+
laion/larger_clap_music ๋ชจ๋ธ ์ฌ์ฉ, 512โ64 pooling
|
| 81 |
+
"""
|
| 82 |
+
|
| 83 |
+
def __init__(self, output_dim: int = 64, model_name: str = "laion/larger_clap_music"):
|
| 84 |
+
self.output_dim = output_dim
|
| 85 |
+
self.model_name = model_name
|
| 86 |
+
self.target_sr = 48000 # CLAP์ 48kHz ์ฌ์ฉ
|
| 87 |
+
self.device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
|
| 88 |
+
|
| 89 |
+
self.model = None
|
| 90 |
+
self.processor = None
|
| 91 |
+
self._load_model()
|
| 92 |
+
|
| 93 |
+
def _load_model(self):
|
| 94 |
+
"""CLAP ๋ชจ๋ธ ๋ก๋"""
|
| 95 |
+
try:
|
| 96 |
+
from transformers import ClapModel, ClapProcessor
|
| 97 |
+
|
| 98 |
+
print(f"[CLAPEncoder] CLAP ๋ชจ๋ธ ๋ก๋ฉ ์ค: {self.model_name}")
|
| 99 |
+
|
| 100 |
+
self.processor = ClapProcessor.from_pretrained(self.model_name)
|
| 101 |
+
self.model = ClapModel.from_pretrained(self.model_name)
|
| 102 |
+
self.model = self.model.to(self.device)
|
| 103 |
+
self.model.eval()
|
| 104 |
+
|
| 105 |
+
print(f"[CLAPEncoder] โ
CLAP ๋ชจ๋ธ ๋ก๋ ์๋ฃ (512โ{self.output_dim} pooling)")
|
| 106 |
+
|
| 107 |
+
except ImportError:
|
| 108 |
+
print("[CLAPEncoder] โ transformers ๋ฏธ์ค์น")
|
| 109 |
+
print(" pip install transformers")
|
| 110 |
+
except Exception as e:
|
| 111 |
+
print(f"[CLAPEncoder] โ ๋ชจ๋ธ ๋ก๋ ์คํจ: {e}")
|
| 112 |
+
import traceback
|
| 113 |
+
traceback.print_exc()
|
| 114 |
+
|
| 115 |
+
def get_audio_features(self, audio_path: str) -> List[float]:
|
| 116 |
+
"""
|
| 117 |
+
์ค๋์ค ํ์ผ์์ 64์ฐจ์ ํน์ง ๋ฒกํฐ ์ถ์ถ (ํ์ต๊ณผ ๋์ผํ ๋ฐฉ์)
|
| 118 |
+
"""
|
| 119 |
+
if self.model is None:
|
| 120 |
+
print("[CLAPEncoder] ๋ชจ๋ธ์ด ๋ก๋๋์ง ์์, ๋น ํน์ง ๋ฐํ")
|
| 121 |
+
return [0.0] * self.output_dim
|
| 122 |
+
|
| 123 |
+
try:
|
| 124 |
+
import librosa
|
| 125 |
+
|
| 126 |
+
# 1. ์ค๋์ค ๋ก๋ (48kHz๋ก ๋ฆฌ์ํ๋ง - CLAP ์๊ตฌ์ฌํญ)
|
| 127 |
+
audio, sr = librosa.load(audio_path, sr=self.target_sr, mono=True)
|
| 128 |
+
|
| 129 |
+
# 2. CLAP ์
๋ ฅ ์ค๋น
|
| 130 |
+
inputs = self.processor(
|
| 131 |
+
audios=audio,
|
| 132 |
+
sampling_rate=self.target_sr,
|
| 133 |
+
return_tensors="pt",
|
| 134 |
+
padding=True
|
| 135 |
+
).to(self.device)
|
| 136 |
+
|
| 137 |
+
# 3. ํน์ง ์ถ์ถ
|
| 138 |
+
with torch.no_grad():
|
| 139 |
+
outputs = self.model.get_audio_features(**inputs)
|
| 140 |
+
|
| 141 |
+
# [1, 512] ํํ์ ํ
์
|
| 142 |
+
features_512 = outputs[0].cpu().numpy()
|
| 143 |
+
|
| 144 |
+
# 4. 512 โ 64 ์ฐจ์ ์ถ์ (ํ๊ท ํ๋ง, ํ์ต๊ณผ ๋์ผ)
|
| 145 |
+
features_64 = self._reduce_dimension(features_512)
|
| 146 |
+
|
| 147 |
+
return features_64.tolist()
|
| 148 |
+
|
| 149 |
+
except Exception as e:
|
| 150 |
+
print(f"[CLAPEncoder] ํน์ง ์ถ์ถ ์คํจ: {e}")
|
| 151 |
+
import traceback
|
| 152 |
+
traceback.print_exc()
|
| 153 |
+
return [0.0] * self.output_dim
|
| 154 |
+
|
| 155 |
+
def _reduce_dimension(self, features: np.ndarray) -> np.ndarray:
|
| 156 |
+
"""512์ฐจ์ โ 64์ฐจ์ ํ๊ท ํ๋ง (ํ์ต๊ณผ ๋์ผํ ๋ฐฉ์)"""
|
| 157 |
+
current_dim = len(features)
|
| 158 |
+
|
| 159 |
+
if current_dim == self.output_dim:
|
| 160 |
+
return features
|
| 161 |
+
|
| 162 |
+
# ํ๊ท ํ๋ง: 8๊ฐ์ฉ ๋ฌถ์ด์ ํ๊ท (512 / 64 = 8)
|
| 163 |
+
pool_size = current_dim // self.output_dim
|
| 164 |
+
remainder = current_dim % self.output_dim
|
| 165 |
+
|
| 166 |
+
pooled = []
|
| 167 |
+
idx = 0
|
| 168 |
+
for i in range(self.output_dim):
|
| 169 |
+
size = pool_size + (1 if i < remainder else 0)
|
| 170 |
+
pooled.append(np.mean(features[idx:idx+size]))
|
| 171 |
+
idx += size
|
| 172 |
+
|
| 173 |
+
return np.array(pooled)
|
| 174 |
+
|
| 175 |
+
def is_loaded(self) -> bool:
|
| 176 |
+
return self.model is not None
|
| 177 |
+
|
| 178 |
+
|
| 179 |
+
class AIEffector:
|
| 180 |
+
"""AI ๊ธฐ๋ฐ ์ดํํฐ ํ๋ผ๋ฏธํฐ ์์ธก (V2: ํ์ต๊ณผ ๋์ผํ ์ค์ )"""
|
| 181 |
+
|
| 182 |
+
def __init__(
|
| 183 |
+
self,
|
| 184 |
+
model_repo_id: str = "heybaeheef/KU_SW_Academy",
|
| 185 |
+
model_subfolder: str = "checkpoints",
|
| 186 |
+
base_model_name: str = "Qwen/Qwen3-8B",
|
| 187 |
+
audio_feature_dim: int = 64,
|
| 188 |
+
use_huggingface: bool = True
|
| 189 |
+
):
|
| 190 |
+
self.model_repo_id = model_repo_id
|
| 191 |
+
self.model_subfolder = model_subfolder
|
| 192 |
+
self.base_model_name = base_model_name
|
| 193 |
+
self.audio_feature_dim = audio_feature_dim
|
| 194 |
+
self.use_huggingface = use_huggingface
|
| 195 |
+
|
| 196 |
+
self.model = None
|
| 197 |
+
self.tokenizer = None
|
| 198 |
+
self.device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
|
| 199 |
+
|
| 200 |
+
# โ
โ
โ
ํต์ฌ ์์ : CLAP ์ค๋์ค ์ธ์ฝ๋ ์ฌ์ฉ (ํ์ต๊ณผ ๋์ผ) โ
โ
โ
|
| 201 |
+
print(f"[AIEffector] CLAP ์ค๋์ค ์ธ์ฝ๋ ์ด๊ธฐํ ์ค...")
|
| 202 |
+
self.audio_encoder = CLAPAudioEncoder(output_dim=audio_feature_dim)
|
| 203 |
+
|
| 204 |
+
# ์์ฒญ ์นด์ดํฐ
|
| 205 |
+
self.request_count = 0
|
| 206 |
+
|
| 207 |
+
# ๋ชจ๋ธ ๋ก๋ ์๋
|
| 208 |
+
self._load_model()
|
| 209 |
+
|
| 210 |
+
def _load_model(self):
|
| 211 |
+
"""๋ชจ๋ธ ๋ก๋"""
|
| 212 |
+
try:
|
| 213 |
+
from transformers import AutoModelForCausalLM, AutoTokenizer, BitsAndBytesConfig
|
| 214 |
+
from peft import PeftModel
|
| 215 |
+
|
| 216 |
+
print(f"[AIEffector] ๋ฒ ์ด์ค ๋ชจ๋ธ ๋ก๋ฉ ์ค: {self.base_model_name}")
|
| 217 |
+
|
| 218 |
+
# 4bit ์์ํ ์ค์
|
| 219 |
+
if torch.cuda.is_available():
|
| 220 |
+
bnb_config = BitsAndBytesConfig(
|
| 221 |
+
load_in_4bit=True,
|
| 222 |
+
bnb_4bit_quant_type="nf4",
|
| 223 |
+
bnb_4bit_compute_dtype=torch.float16,
|
| 224 |
+
bnb_4bit_use_double_quant=True
|
| 225 |
+
)
|
| 226 |
+
base_model = AutoModelForCausalLM.from_pretrained(
|
| 227 |
+
self.base_model_name,
|
| 228 |
+
quantization_config=bnb_config,
|
| 229 |
+
device_map="auto",
|
| 230 |
+
trust_remote_code=True
|
| 231 |
+
)
|
| 232 |
+
else:
|
| 233 |
+
base_model = AutoModelForCausalLM.from_pretrained(
|
| 234 |
+
self.base_model_name,
|
| 235 |
+
torch_dtype=torch.float32,
|
| 236 |
+
device_map="auto",
|
| 237 |
+
trust_remote_code=True
|
| 238 |
+
)
|
| 239 |
+
|
| 240 |
+
self.tokenizer = AutoTokenizer.from_pretrained(
|
| 241 |
+
self.base_model_name,
|
| 242 |
+
trust_remote_code=True
|
| 243 |
+
)
|
| 244 |
+
|
| 245 |
+
if self.tokenizer.pad_token is None:
|
| 246 |
+
self.tokenizer.pad_token = self.tokenizer.eos_token
|
| 247 |
+
|
| 248 |
+
print(f"[AIEffector] LoRA ์ด๋ํฐ ๋ก๋ฉ ์ค...")
|
| 249 |
+
|
| 250 |
+
if self.use_huggingface:
|
| 251 |
+
print(f"[AIEffector] HuggingFace์์ LoRA ๋ก๋ฉ: {self.model_repo_id}/{self.model_subfolder}")
|
| 252 |
+
self.model = PeftModel.from_pretrained(
|
| 253 |
+
base_model,
|
| 254 |
+
self.model_repo_id,
|
| 255 |
+
subfolder=self.model_subfolder,
|
| 256 |
+
torch_dtype=torch.float16 if torch.cuda.is_available() else torch.float32,
|
| 257 |
+
)
|
| 258 |
+
else:
|
| 259 |
+
local_path = os.path.join(self.model_repo_id, self.model_subfolder)
|
| 260 |
+
print(f"[AIEffector] ๋ก์ปฌ์์ LoRA ์ด๋ํฐ ๋ก๋ฉ: {local_path}")
|
| 261 |
+
self.model = PeftModel.from_pretrained(
|
| 262 |
+
base_model,
|
| 263 |
+
local_path,
|
| 264 |
+
torch_dtype=torch.float16 if torch.cuda.is_available() else torch.float32,
|
| 265 |
+
)
|
| 266 |
+
|
| 267 |
+
self.model.eval()
|
| 268 |
+
print(f"[AIEffector] โ
๋ชจ๋ธ ๋ก๋ ์ฑ๊ณต!")
|
| 269 |
+
|
| 270 |
+
except Exception as e:
|
| 271 |
+
print(f"[AIEffector] โ ๋ชจ๋ธ ๋ก๋ ์คํจ: {e}")
|
| 272 |
+
import traceback
|
| 273 |
+
traceback.print_exc()
|
| 274 |
+
print(f"[AIEffector] ํด๋ฐฑ ๋ชจ๋๋ก ์ ํ (ํ๋ฆฌ์
๊ธฐ๋ฐ)")
|
| 275 |
+
self.model = None
|
| 276 |
+
self.tokenizer = None
|
| 277 |
+
|
| 278 |
+
def is_loaded(self) -> bool:
|
| 279 |
+
"""๋ชจ๋ธ ๋ก๋ ์ฌ๋ถ"""
|
| 280 |
+
return self.model is not None
|
| 281 |
+
|
| 282 |
+
def _apply_preset(self, prompt: str) -> Dict[str, float]:
|
| 283 |
+
"""ํ๋กฌํํธ์์ ํ๋ฆฌ์
๋งค์นญ"""
|
| 284 |
+
params = DEFAULT_PARAMETERS.copy()
|
| 285 |
+
prompt_lower = prompt.lower()
|
| 286 |
+
|
| 287 |
+
matched_presets = []
|
| 288 |
+
for style_name, style_params in STYLE_PRESETS.items():
|
| 289 |
+
if style_name in prompt_lower:
|
| 290 |
+
params.update(style_params)
|
| 291 |
+
matched_presets.append(style_name)
|
| 292 |
+
|
| 293 |
+
if matched_presets:
|
| 294 |
+
print(f" [Preset] ๋งค์นญ๋ ํ๋ฆฌ์
: {matched_presets}")
|
| 295 |
+
|
| 296 |
+
return params
|
| 297 |
+
|
| 298 |
+
def _format_prompt(self, text_prompt: str, audio_features: List[float]) -> str:
|
| 299 |
+
"""
|
| 300 |
+
โ
โ
โ
ํต์ฌ ์์ : ํ์ต ์์ ๋์ผํ ํ๋กฌํํธ ํ์ ์ฌ์ฉ โ
โ
โ
|
| 301 |
+
train_model.py์ 243-246์ค๊ณผ ๋์ผํ ํ์
|
| 302 |
+
"""
|
| 303 |
+
audio_state_str = json.dumps(audio_features)
|
| 304 |
+
|
| 305 |
+
# ํ์ต ์์ ์์ ํ ๋์ผํ ํ์!
|
| 306 |
+
prompt = f"""Task: Convert text to audio parameters.
|
| 307 |
+
Audio: {audio_state_str}
|
| 308 |
+
Text: {text_prompt}
|
| 309 |
+
Parameters:"""
|
| 310 |
+
|
| 311 |
+
return prompt
|
| 312 |
+
|
| 313 |
+
def _parse_output(self, output_text: str) -> Dict[str, float]:
|
| 314 |
+
"""LLM ์ถ๋ ฅ์์ ํ๋ผ๋ฏธํฐ ์ถ์ถ (ํฅ์๋ ๋ฒ์ )"""
|
| 315 |
+
|
| 316 |
+
print(f" [Parse] Raw output ๊ธธ์ด: {len(output_text)} ๋ฌธ์")
|
| 317 |
+
|
| 318 |
+
try:
|
| 319 |
+
text = output_text
|
| 320 |
+
|
| 321 |
+
# 1. <think>...</think> ํ๊ทธ ์ ๊ฑฐ (Qwen3 thinking mode)
|
| 322 |
+
text = re.sub(r'<think>.*?</think>', '', text, flags=re.DOTALL)
|
| 323 |
+
|
| 324 |
+
# 2. ๋งํฌ๋ค์ด ์ฝ๋๋ธ๋ก ์ถ์ถ
|
| 325 |
+
code_block_match = re.search(r'```(?:json)?\s*([\s\S]*?)```', text)
|
| 326 |
+
if code_block_match:
|
| 327 |
+
text = code_block_match.group(1)
|
| 328 |
+
print(f" [Parse] ์ฝ๋๋ธ๋ก์์ JSON ์ถ์ถ")
|
| 329 |
+
|
| 330 |
+
# 3. JSON ๊ฐ์ฒด ์ฐพ๊ธฐ (์ค์ฒฉ ๋ธ๋ ์ด์ค ์ง์)
|
| 331 |
+
json_str = self._extract_json_object(text)
|
| 332 |
+
|
| 333 |
+
if json_str:
|
| 334 |
+
print(f" [Parse] ์ถ์ถ๋ JSON (์ฒ์ 200์):\n{json_str[:200]}...")
|
| 335 |
+
|
| 336 |
+
# 4. JSON ์ ์ฒ๋ฆฌ
|
| 337 |
+
json_str = self._preprocess_json(json_str)
|
| 338 |
+
|
| 339 |
+
# 5. ํ์ฑ ์๋
|
| 340 |
+
params = json.loads(json_str)
|
| 341 |
+
|
| 342 |
+
# 6. ๊ฒฐ๊ณผ ๊ฒ์ฆ ๋ฐ ๋งคํ
|
| 343 |
+
result = DEFAULT_PARAMETERS.copy()
|
| 344 |
+
for key, value in params.items():
|
| 345 |
+
# ํค ์ ๊ทํ (๋์๋ฌธ์ ์ฒ๋ฆฌ)
|
| 346 |
+
normalized_key = self._normalize_key(key)
|
| 347 |
+
if normalized_key in result:
|
| 348 |
+
try:
|
| 349 |
+
result[normalized_key] = float(value)
|
| 350 |
+
except (ValueError, TypeError):
|
| 351 |
+
pass
|
| 352 |
+
|
| 353 |
+
print(f" [Parse] โ
ํ์ฑ ์ฑ๊ณต! {len(params)}๊ฐ ํ๋ผ๋ฏธํฐ ์ถ์ถ")
|
| 354 |
+
return result
|
| 355 |
+
else:
|
| 356 |
+
print(f" [Parse] โ JSON ๊ฐ์ฒด๋ฅผ ์ฐพ์ ์ ์์")
|
| 357 |
+
|
| 358 |
+
except json.JSONDecodeError as e:
|
| 359 |
+
print(f" [Parse] โ JSON ํ์ฑ ์๋ฌ: {e}")
|
| 360 |
+
if json_str:
|
| 361 |
+
print(f" [Parse] ๋ฌธ์ ์์น ๊ทผ์ฒ: ...{json_str[max(0, e.pos-20):e.pos+20]}...")
|
| 362 |
+
except Exception as e:
|
| 363 |
+
print(f" [Parse] โ ์์ธ ๋ฐ์: {e}")
|
| 364 |
+
|
| 365 |
+
print(f" [Parse] โ ๏ธ ๊ธฐ๋ณธ๊ฐ์ผ๋ก ํด๋ฐฑ")
|
| 366 |
+
return DEFAULT_PARAMETERS.copy()
|
| 367 |
+
|
| 368 |
+
def _normalize_key(self, key: str) -> str:
|
| 369 |
+
"""ํ๋ผ๋ฏธํฐ ํค ์ ๊ทํ (๋์๋ฌธ์ ์ฒ๋ฆฌ)"""
|
| 370 |
+
# Q/q ์ ๊ทํ
|
| 371 |
+
if key.endswith('.q'):
|
| 372 |
+
return key[:-2] + '.Q'
|
| 373 |
+
return key
|
| 374 |
+
|
| 375 |
+
def _extract_json_object(self, text: str) -> Optional[str]:
|
| 376 |
+
"""ํ
์คํธ์์ JSON ๊ฐ์ฒด ์ถ์ถ (์ค์ฒฉ ๋ธ๋ ์ด์ค ์ง์)"""
|
| 377 |
+
start = text.find('{')
|
| 378 |
+
if start == -1:
|
| 379 |
+
return None
|
| 380 |
+
|
| 381 |
+
depth = 0
|
| 382 |
+
for i, char in enumerate(text[start:], start):
|
| 383 |
+
if char == '{':
|
| 384 |
+
depth += 1
|
| 385 |
+
elif char == '}':
|
| 386 |
+
depth -= 1
|
| 387 |
+
if depth == 0:
|
| 388 |
+
return text[start:i+1]
|
| 389 |
+
|
| 390 |
+
return None
|
| 391 |
+
|
| 392 |
+
def _preprocess_json(self, json_str: str) -> str:
|
| 393 |
+
"""JSON ๋ฌธ์์ด ์ ์ฒ๋ฆฌ"""
|
| 394 |
+
# Trailing comma ์ ๊ฑฐ
|
| 395 |
+
json_str = re.sub(r',(\s*[}\]])', r'\1', json_str)
|
| 396 |
+
|
| 397 |
+
# NaN, Infinity ์ฒ๋ฆฌ
|
| 398 |
+
json_str = re.sub(r'\bNaN\b', '0', json_str)
|
| 399 |
+
json_str = re.sub(r'\bInfinity\b', '999999', json_str)
|
| 400 |
+
json_str = re.sub(r'-Infinity\b', '-999999', json_str)
|
| 401 |
+
|
| 402 |
+
return json_str
|
| 403 |
+
|
| 404 |
+
def predict(self, audio_path: str, text_prompt: str = "") -> Dict[str, float]:
|
| 405 |
+
"""ํ๋ผ๋ฏธํฐ ์์ธก"""
|
| 406 |
+
|
| 407 |
+
self.request_count += 1
|
| 408 |
+
timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
|
| 409 |
+
|
| 410 |
+
print(f"\n{'='*60}")
|
| 411 |
+
print(f"[AIEffector] ๐ต ์์ฒญ #{self.request_count} - {timestamp}")
|
| 412 |
+
print(f"{'='*60}")
|
| 413 |
+
print(f" ๐ ์ค๋์ค ํ์ผ: {Path(audio_path).name}")
|
| 414 |
+
print(f" ๐ฌ ํ
์คํธ ํ๋กฌํํธ: '{text_prompt}'")
|
| 415 |
+
print(f" ๐ค ๋ชจ๋ธ ์ํ: {'AI ๋ชจ๋' if self.is_loaded() else 'ํ๋ฆฌ์
๋ชจ๋'}")
|
| 416 |
+
print(f" ๐ง ์ธ์ฝ๋: CLAP (ํ์ต๊ณผ ๋์ผ)")
|
| 417 |
+
|
| 418 |
+
# ๋ชจ๋ธ์ด ์์ผ๋ฉด ํ๋ฆฌ์
์ฌ์ฉ
|
| 419 |
+
if not self.is_loaded():
|
| 420 |
+
print(f"\n โ ๏ธ AI ๋ชจ๋ธ ๋ฏธ๋ก๋ - ํ๋ฆฌ์
๋ชจ๋ ์ฌ์ฉ")
|
| 421 |
+
params = self._apply_preset(text_prompt)
|
| 422 |
+
self._log_parameters(params)
|
| 423 |
+
return self._convert_to_effect_chain_format(params)
|
| 424 |
+
|
| 425 |
+
try:
|
| 426 |
+
# 1. CLAP ์ค๋์ค ํน์ง ์ถ์ถ (ํ์ต๊ณผ ๋์ผ)
|
| 427 |
+
print(f"\n ๐ [Step 1] CLAP ์ค๋์ค ํน์ง ์ถ์ถ ์ค...")
|
| 428 |
+
audio_features = self.audio_encoder.get_audio_features(audio_path)
|
| 429 |
+
|
| 430 |
+
if not audio_features or all(f == 0 for f in audio_features):
|
| 431 |
+
print(f" โ ๏ธ ํน์ง ์ถ์ถ ์คํจ, ํ๋ฆฌ์
์ผ๋ก ํด๋ฐฑ")
|
| 432 |
+
params = self._apply_preset(text_prompt)
|
| 433 |
+
self._log_parameters(params)
|
| 434 |
+
return self._convert_to_effect_chain_format(params)
|
| 435 |
+
|
| 436 |
+
print(f" โ
{len(audio_features)}์ฐจ์ ํน์ง ์ถ์ถ ์๋ฃ")
|
| 437 |
+
print(f" - ํน์ง ๋ฒกํฐ (์ฒ์ 8๊ฐ): {[round(v, 3) for v in audio_features[:8]]}")
|
| 438 |
+
|
| 439 |
+
# 2. LLM ํ๋กฌํํธ ์์ฑ (ํ์ต๊ณผ ๋์ผํ ํ์)
|
| 440 |
+
print(f"\n ๐ค [Step 2] LLM ํ๋กฌํํธ ์์ฑ ์ค (ํ์ต ํ์)...")
|
| 441 |
+
prompt = self._format_prompt(text_prompt, audio_features)
|
| 442 |
+
print(f" - ํ๋กฌํํธ ๊ธธ์ด: {len(prompt)} ๋ฌธ์")
|
| 443 |
+
|
| 444 |
+
# 3. ํ ํฐํ
|
| 445 |
+
print(f"\n ๐ข [Step 3] ํ ํฐํ ์ค...")
|
| 446 |
+
inputs = self.tokenizer(
|
| 447 |
+
prompt,
|
| 448 |
+
return_tensors="pt",
|
| 449 |
+
truncation=True,
|
| 450 |
+
max_length=1500 # ํ์ต ์์ ๋์ผ
|
| 451 |
+
).to(self.device)
|
| 452 |
+
print(f" - ์
๋ ฅ ํ ํฐ ์: {inputs['input_ids'].shape[1]}")
|
| 453 |
+
|
| 454 |
+
# 4. LLM ์์ฑ
|
| 455 |
+
print(f"\n ๐ง [Step 4] LLM ์ถ๋ก ์ค...")
|
| 456 |
+
import time
|
| 457 |
+
start_time = time.time()
|
| 458 |
+
|
| 459 |
+
with torch.no_grad():
|
| 460 |
+
outputs = self.model.generate(
|
| 461 |
+
**inputs,
|
| 462 |
+
max_new_tokens=500,
|
| 463 |
+
do_sample=False,
|
| 464 |
+
temperature=0.1,
|
| 465 |
+
pad_token_id=self.tokenizer.pad_token_id,
|
| 466 |
+
eos_token_id=self.tokenizer.eos_token_id,
|
| 467 |
+
)
|
| 468 |
+
|
| 469 |
+
inference_time = time.time() - start_time
|
| 470 |
+
print(f" - ์ถ๋ก ์๊ฐ: {inference_time:.2f}์ด")
|
| 471 |
+
|
| 472 |
+
# 5. ๋์ฝ๋ฉ (์์ฑ๋ ๋ถ๋ถ๋ง)
|
| 473 |
+
print(f"\n ๐ [Step 5] ์ถ๋ ฅ ๋์ฝ๋ฉ ์ค...")
|
| 474 |
+
generated_tokens = outputs[0][inputs['input_ids'].shape[1]:]
|
| 475 |
+
output_text = self.tokenizer.decode(generated_tokens, skip_special_tokens=True).strip()
|
| 476 |
+
|
| 477 |
+
print(f" - LLM ์ถ๋ ฅ (์ฒ์ 300์):\n{output_text[:300]}")
|
| 478 |
+
|
| 479 |
+
# 6. ํ์ฑ
|
| 480 |
+
print(f"\n ๐ง [Step 6] ํ๋ผ๋ฏธํฐ ํ์ฑ ์ค...")
|
| 481 |
+
params = self._parse_output(output_text)
|
| 482 |
+
|
| 483 |
+
# 7. ๊ฒฐ๊ณผ ๋ก๊น
|
| 484 |
+
self._log_parameters(params)
|
| 485 |
+
|
| 486 |
+
print(f"\n โ
AI ์์ธก ์๋ฃ!")
|
| 487 |
+
print(f"{'='*60}\n")
|
| 488 |
+
|
| 489 |
+
# effect_chain.py ํ์์ผ๋ก ๋ณํ
|
| 490 |
+
return self._convert_to_effect_chain_format(params)
|
| 491 |
+
|
| 492 |
+
except Exception as e:
|
| 493 |
+
print(f"\n โ ์์ธก ์คํจ: {e}")
|
| 494 |
+
import traceback
|
| 495 |
+
traceback.print_exc()
|
| 496 |
+
print(f" โ ๏ธ ํ๋ฆฌ์
์ผ๋ก ํด๋ฐฑ...")
|
| 497 |
+
params = self._apply_preset(text_prompt)
|
| 498 |
+
self._log_parameters(params)
|
| 499 |
+
return self._convert_to_effect_chain_format(params)
|
| 500 |
+
|
| 501 |
+
def _convert_to_effect_chain_format(self, params: Dict[str, float]) -> Dict[str, float]:
|
| 502 |
+
"""
|
| 503 |
+
ํ์ต ๋ฐ์ดํฐ ํ์ โ effect_chain.py ํ์์ผ๋ก ๋ณํ
|
| 504 |
+
์ฃผ๋ก Q/q ๋์๋ฌธ์ ์ฒ๋ฆฌ
|
| 505 |
+
"""
|
| 506 |
+
result = {}
|
| 507 |
+
for key, value in params.items():
|
| 508 |
+
# Q โ q ๋ณํ (effect_chain.py๋ ์๋ฌธ์ q ์ฌ์ฉ)
|
| 509 |
+
new_key = key.replace('.Q', '.q')
|
| 510 |
+
result[new_key] = value
|
| 511 |
+
return result
|
| 512 |
+
|
| 513 |
+
def _log_parameters(self, params: Dict[str, float]):
|
| 514 |
+
"""์์ธก๋ ํ๋ผ๋ฏธํฐ ๋ก๊น
"""
|
| 515 |
+
print(f"\n ๐ ์์ธก๋ ํ๋ผ๋ฏธํฐ:")
|
| 516 |
+
print(f" [EQ Peak 1]")
|
| 517 |
+
print(f" - Freq: {params.get('eq_peak1.params.freq', 0):.1f} Hz")
|
| 518 |
+
print(f" - Gain: {params.get('eq_peak1.params.gain', 0):.2f} dB")
|
| 519 |
+
print(f" - Q: {params.get('eq_peak1.params.Q', params.get('eq_peak1.params.q', 0)):.2f}")
|
| 520 |
+
|
| 521 |
+
print(f" [EQ Peak 2]")
|
| 522 |
+
print(f" - Freq: {params.get('eq_peak2.params.freq', 0):.1f} Hz")
|
| 523 |
+
print(f" - Gain: {params.get('eq_peak2.params.gain', 0):.2f} dB")
|
| 524 |
+
print(f" - Q: {params.get('eq_peak2.params.Q', params.get('eq_peak2.params.q', 0)):.2f}")
|
| 525 |
+
|
| 526 |
+
print(f" [Low Shelf]")
|
| 527 |
+
print(f" - Freq: {params.get('eq_lowshelf.params.freq', 0):.1f} Hz")
|
| 528 |
+
print(f" - Gain: {params.get('eq_lowshelf.params.gain', 0):.2f} dB")
|
| 529 |
+
|
| 530 |
+
print(f" [High Shelf]")
|
| 531 |
+
print(f" - Freq: {params.get('eq_highshelf.params.freq', 0):.1f} Hz")
|
| 532 |
+
print(f" - Gain: {params.get('eq_highshelf.params.gain', 0):.2f} dB")
|
| 533 |
+
|
| 534 |
+
print(f" [Effects]")
|
| 535 |
+
print(f" - Distortion: {params.get('distortion_amount', 0):.3f}")
|
| 536 |
+
print(f" - Delay Time: {params.get('delay.delay_time', 0):.3f}s")
|
| 537 |
+
print(f" - Delay Feedback: {params.get('delay.feedback', 0):.2f}")
|
| 538 |
+
print(f" - Delay Mix: {params.get('delay.mix', 0):.2f}")
|
| 539 |
+
print(f" - Final Wet Mix: {params.get('final_wet_mix', 0):.2f}")
|