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This commit is contained in:
Timothy Jaeryang Baek
2026-04-13 16:25:44 -05:00
parent 8979987eed
commit 715cf9797a
2 changed files with 26 additions and 16 deletions
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5
backend/open_webui/env.py
View File

@@ -517,6 +517,11 @@ PASSWORD_VALIDATION_HINT = os.environ.get('PASSWORD_VALIDATION_HINT', '')
BYPASS_MODEL_ACCESS_CONTROL = os.environ.get('BYPASS_MODEL_ACCESS_CONTROL', 'False').lower() == 'true'
# When enabled, skips pydub-based preprocessing (format conversion, compression,
# and chunked splitting) before sending files to processing engines. Useful when
# the upstream provider handles these steps or when ffmpeg is unavailable.
BYPASS_PYDUB_PREPROCESSING = os.environ.get('BYPASS_PYDUB_PREPROCESSING', 'False').lower() == 'true'
# When disabled (default), the OpenAI catch-all proxy endpoint (/{path:path})
# is blocked. Enable only if you need direct passthrough to upstream OpenAI-
# compatible APIs for endpoints not natively handled by Open WebUI.

37
backend/open_webui/routers/audio.py
View File

@@ -54,6 +54,7 @@ from open_webui.env import (
AIOHTTP_CLIENT_SESSION_SSL,
AIOHTTP_CLIENT_TIMEOUT,
AIOHTTP_CLIENT_TIMEOUT_MODEL_LIST,
BYPASS_PYDUB_PREPROCESSING,
DEVICE_TYPE,
ENABLE_FORWARD_USER_INFO_HEADERS,
)
@@ -1098,24 +1099,28 @@ def transcription_handler(request, file_path, metadata, user=None):
def transcribe(request: Request, file_path: str, metadata: Optional[dict] = None, user=None):
log.info(f'transcribe: {file_path} {metadata}')
if is_audio_conversion_required(file_path):
file_path = convert_audio_to_mp3(file_path)
if BYPASS_PYDUB_PREPROCESSING:
log.info('Bypassing pydub preprocessing (BYPASS_PYDUB_PREPROCESSING=true)')
chunk_paths = [file_path]
else:
if is_audio_conversion_required(file_path):
file_path = convert_audio_to_mp3(file_path)
try:
file_path = compress_audio(file_path)
except Exception as e:
log.exception(e)
try:
file_path = compress_audio(file_path)
except Exception as e:
log.exception(e)
# Always produce a list of chunk paths (could be one entry if small)
try:
chunk_paths = split_audio(file_path, MAX_FILE_SIZE)
print(f'Chunk paths: {chunk_paths}')
except Exception as e:
log.exception(e)
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=ERROR_MESSAGES.DEFAULT(e),
)
# Always produce a list of chunk paths (could be one entry if small)
try:
chunk_paths = split_audio(file_path, MAX_FILE_SIZE)
print(f'Chunk paths: {chunk_paths}')
except Exception as e:
log.exception(e)
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=ERROR_MESSAGES.DEFAULT(e),
)
results = []
try: