Spaces:
Building
Building
Delete audio_routes.py
Browse files- audio_routes.py +0 -263
audio_routes.py
DELETED
@@ -1,263 +0,0 @@
|
|
1 |
-
|
2 |
-
"""Audio API endpoints for Flare
|
3 |
-
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
4 |
-
Provides text-to-speech (TTS) and speech-to-text (STT) endpoints.
|
5 |
-
"""
|
6 |
-
|
7 |
-
from fastapi import APIRouter, HTTPException, Response, Body
|
8 |
-
from pydantic import BaseModel
|
9 |
-
from typing import Optional
|
10 |
-
from datetime import datetime
|
11 |
-
import sys
|
12 |
-
|
13 |
-
from logger import log_info, log_error, log_warning, log_debug
|
14 |
-
from tts_factory import TTSFactory
|
15 |
-
from tts_preprocessor import TTSPreprocessor
|
16 |
-
from config_provider import ConfigProvider
|
17 |
-
|
18 |
-
router = APIRouter(tags=["audio"])
|
19 |
-
|
20 |
-
# ===================== Models =====================
|
21 |
-
class TTSRequest(BaseModel):
|
22 |
-
text: str
|
23 |
-
voice_id: Optional[str] = None
|
24 |
-
language: Optional[str] = "tr-TR"
|
25 |
-
|
26 |
-
class STTRequest(BaseModel):
|
27 |
-
audio_data: str # Base64 encoded audio
|
28 |
-
language: Optional[str] = "tr-TR"
|
29 |
-
format: Optional[str] = "webm" # webm, wav, mp3
|
30 |
-
|
31 |
-
# ===================== Helpers =====================
|
32 |
-
def log(message: str):
|
33 |
-
"""Log helper with timestamp"""
|
34 |
-
timestamp = datetime.now().strftime("%H:%M:%S.%f")[:-3]
|
35 |
-
print(f"[{timestamp}] {message}")
|
36 |
-
sys.stdout.flush()
|
37 |
-
|
38 |
-
# ===================== TTS Endpoints =====================
|
39 |
-
@router.post("/tts/generate")
|
40 |
-
async def generate_tts(request: TTSRequest):
|
41 |
-
"""Generate TTS audio from text - public endpoint for chat"""
|
42 |
-
try:
|
43 |
-
# Create TTS provider
|
44 |
-
tts_provider = TTSFactory.create_provider()
|
45 |
-
|
46 |
-
if not tts_provider:
|
47 |
-
# Return empty response for no TTS
|
48 |
-
log_info("π΅ TTS disabled - returning empty response")
|
49 |
-
return Response(
|
50 |
-
content=b"",
|
51 |
-
media_type="audio/mpeg",
|
52 |
-
headers={"X-TTS-Status": "disabled"}
|
53 |
-
)
|
54 |
-
|
55 |
-
log_info(f"π€ TTS request: '{request.text[:50]}...' with provider: {tts_provider.get_provider_name()}")
|
56 |
-
|
57 |
-
# Preprocess text if needed
|
58 |
-
preprocessor = TTSPreprocessor(language=request.language)
|
59 |
-
processed_text = preprocessor.preprocess(
|
60 |
-
request.text,
|
61 |
-
tts_provider.get_preprocessing_flags()
|
62 |
-
)
|
63 |
-
|
64 |
-
log_debug(f"π Preprocessed text: {processed_text[:100]}...")
|
65 |
-
|
66 |
-
# Generate audio
|
67 |
-
audio_data = await tts_provider.synthesize(
|
68 |
-
text=processed_text,
|
69 |
-
voice_id=request.voice_id
|
70 |
-
)
|
71 |
-
|
72 |
-
log_info(f"β
TTS generated {len(audio_data)} bytes of audio")
|
73 |
-
|
74 |
-
# Return audio as binary response
|
75 |
-
return Response(
|
76 |
-
content=audio_data,
|
77 |
-
media_type="audio/mpeg",
|
78 |
-
headers={
|
79 |
-
"Content-Disposition": 'inline; filename="tts_output.mp3"',
|
80 |
-
"X-TTS-Provider": tts_provider.get_provider_name(),
|
81 |
-
"X-TTS-Language": request.language,
|
82 |
-
"Cache-Control": "no-cache"
|
83 |
-
}
|
84 |
-
)
|
85 |
-
|
86 |
-
except Exception as e:
|
87 |
-
log_error("β TTS generation error", e)
|
88 |
-
raise HTTPException(
|
89 |
-
status_code=500,
|
90 |
-
detail=f"TTS generation failed: {str(e)}"
|
91 |
-
)
|
92 |
-
|
93 |
-
@router.get("/tts/voices")
|
94 |
-
async def get_tts_voices():
|
95 |
-
"""Get available TTS voices - public endpoint"""
|
96 |
-
try:
|
97 |
-
tts_provider = TTSFactory.create_provider()
|
98 |
-
|
99 |
-
if not tts_provider:
|
100 |
-
return {
|
101 |
-
"voices": [],
|
102 |
-
"provider": "none",
|
103 |
-
"enabled": False
|
104 |
-
}
|
105 |
-
|
106 |
-
voices = tts_provider.get_supported_voices()
|
107 |
-
|
108 |
-
# Convert dict to list format
|
109 |
-
voice_list = [
|
110 |
-
{"id": voice_id, "name": voice_name}
|
111 |
-
for voice_id, voice_name in voices.items()
|
112 |
-
]
|
113 |
-
|
114 |
-
return {
|
115 |
-
"voices": voice_list,
|
116 |
-
"provider": tts_provider.get_provider_name(),
|
117 |
-
"enabled": True
|
118 |
-
}
|
119 |
-
|
120 |
-
except Exception as e:
|
121 |
-
log_error("β Error getting TTS voices", e)
|
122 |
-
return {
|
123 |
-
"voices": [],
|
124 |
-
"provider": "error",
|
125 |
-
"enabled": False,
|
126 |
-
"error": str(e)
|
127 |
-
}
|
128 |
-
|
129 |
-
@router.get("/tts/status")
|
130 |
-
async def get_tts_status():
|
131 |
-
"""Get TTS service status"""
|
132 |
-
cfg = ConfigProvider.get()
|
133 |
-
|
134 |
-
return {
|
135 |
-
"enabled": cfg.global_config.tts_provider.name != "no_tts",
|
136 |
-
"provider": cfg.global_config.tts_provider.name,
|
137 |
-
"provider_config": {
|
138 |
-
"name": cfg.global_config.tts_provider.name,
|
139 |
-
"has_api_key": bool(cfg.global_config.tts_provider.api_key),
|
140 |
-
"endpoint": cfg.global_config.tts_provider.endpoint
|
141 |
-
}
|
142 |
-
}
|
143 |
-
|
144 |
-
# ===================== STT Endpoints =====================
|
145 |
-
@router.post("/stt/transcribe")
|
146 |
-
async def transcribe_audio(request: STTRequest):
|
147 |
-
"""Transcribe audio to text"""
|
148 |
-
try:
|
149 |
-
from stt_factory import STTFactory
|
150 |
-
from stt_interface import STTConfig
|
151 |
-
import base64
|
152 |
-
|
153 |
-
# Create STT provider
|
154 |
-
stt_provider = STTFactory.create_provider()
|
155 |
-
|
156 |
-
if not stt_provider or not stt_provider.supports_realtime():
|
157 |
-
log_warning("π΅ STT disabled or doesn't support transcription")
|
158 |
-
raise HTTPException(
|
159 |
-
status_code=503,
|
160 |
-
detail="STT service not available"
|
161 |
-
)
|
162 |
-
|
163 |
-
# Get config
|
164 |
-
cfg = ConfigProvider.get()
|
165 |
-
stt_config = cfg.global_config.stt_provider.settings
|
166 |
-
|
167 |
-
# Decode audio data
|
168 |
-
audio_bytes = base64.b64decode(request.audio_data)
|
169 |
-
|
170 |
-
# Create STT config
|
171 |
-
config = STTConfig(
|
172 |
-
language=request.language or stt_config.get("language", "tr-TR"),
|
173 |
-
sample_rate=16000,
|
174 |
-
encoding=request.format.upper() if request.format else "WEBM_OPUS",
|
175 |
-
enable_punctuation=stt_config.get("enable_punctuation", True),
|
176 |
-
enable_word_timestamps=False,
|
177 |
-
model=stt_config.get("model", "latest_long"),
|
178 |
-
use_enhanced=stt_config.get("use_enhanced", True),
|
179 |
-
single_utterance=True,
|
180 |
-
interim_results=False
|
181 |
-
)
|
182 |
-
|
183 |
-
# Start streaming session
|
184 |
-
await stt_provider.start_streaming(config)
|
185 |
-
|
186 |
-
# Process audio
|
187 |
-
transcription = ""
|
188 |
-
confidence = 0.0
|
189 |
-
|
190 |
-
try:
|
191 |
-
async for result in stt_provider.stream_audio(audio_bytes):
|
192 |
-
if result.is_final:
|
193 |
-
transcription = result.text
|
194 |
-
confidence = result.confidence
|
195 |
-
break
|
196 |
-
finally:
|
197 |
-
# Stop streaming
|
198 |
-
await stt_provider.stop_streaming()
|
199 |
-
|
200 |
-
log_info(f"β
STT transcription completed: '{transcription[:50]}...'")
|
201 |
-
|
202 |
-
return {
|
203 |
-
"text": transcription,
|
204 |
-
"confidence": confidence,
|
205 |
-
"language": request.language,
|
206 |
-
"provider": stt_provider.get_provider_name()
|
207 |
-
}
|
208 |
-
|
209 |
-
except HTTPException:
|
210 |
-
raise
|
211 |
-
except Exception as e:
|
212 |
-
log_error("β STT transcription error", e)
|
213 |
-
raise HTTPException(
|
214 |
-
status_code=500,
|
215 |
-
detail=f"Transcription failed: {str(e)}"
|
216 |
-
)
|
217 |
-
|
218 |
-
@router.get("/stt/languages")
|
219 |
-
async def get_stt_languages():
|
220 |
-
"""Get supported STT languages"""
|
221 |
-
try:
|
222 |
-
from stt_factory import STTFactory
|
223 |
-
|
224 |
-
stt_provider = STTFactory.create_provider()
|
225 |
-
|
226 |
-
if not stt_provider:
|
227 |
-
return {
|
228 |
-
"languages": [],
|
229 |
-
"provider": "none",
|
230 |
-
"enabled": False
|
231 |
-
}
|
232 |
-
|
233 |
-
languages = stt_provider.get_supported_languages()
|
234 |
-
|
235 |
-
return {
|
236 |
-
"languages": languages,
|
237 |
-
"provider": stt_provider.get_provider_name(),
|
238 |
-
"enabled": True
|
239 |
-
}
|
240 |
-
|
241 |
-
except Exception as e:
|
242 |
-
log_error("β Error getting STT languages", e)
|
243 |
-
return {
|
244 |
-
"languages": [],
|
245 |
-
"provider": "error",
|
246 |
-
"enabled": False,
|
247 |
-
"error": str(e)
|
248 |
-
}
|
249 |
-
|
250 |
-
@router.get("/stt/status")
|
251 |
-
async def get_stt_status():
|
252 |
-
"""Get STT service status"""
|
253 |
-
cfg = ConfigProvider.get()
|
254 |
-
|
255 |
-
return {
|
256 |
-
"enabled": cfg.global_config.stt_provider.name != "no_stt",
|
257 |
-
"provider": cfg.global_config.stt_provider.name,
|
258 |
-
"provider_config": {
|
259 |
-
"name": cfg.global_config.stt_provider.name,
|
260 |
-
"has_api_key": bool(cfg.global_config.stt_provider.api_key),
|
261 |
-
"endpoint": cfg.global_config.stt_provider.endpoint
|
262 |
-
}
|
263 |
-
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|