# Default output options
AUDIO_FORMAT = "m4b"
AUDIO_BITRATE = "128k"
LANGUAGE = "English"

API_TIMEOUT = 600                # Timeout per chunk request in seconds
MAX_RETRIES = 3                  # Attempts per chunk request
HEARTBEAT_INTERVAL_SECONDS = 30  # Print "still working" in console logs every N seconds

# Words per TTS generation request (client-side chunking).
CHUNK_SIZE = 250

# Where books are read from and where finished audiobooks are written.
# Relative paths resolve against the project root.
INPUT_DIR = "./input"
OUTPUT_DIR = "./output"

# Where voice-cloning reference .wavs live; the TUI Settings menu exposes
# this as "Clone .wav directory" and the qwen-tts Base / SGLang-Omni voice
# pickers list the .wav files found here. Relative paths resolve against
# the project root.
CLONE_WAV_DIR = "./voices"

# Output audiobook file at a different tempo.
SPEED = 1.0

# Dump each chunk's raw audio and the text sent for it into debug/
DEBUG = False

# Default option for stop and exit TTS server after generating with TUI
STOP_SERVER_AND_EXIT = True

# The IP/port that locally-managed TTS server instances run on
QWEN_API_URL     = "http://127.0.0.1:7860"
FASTER_API_URL   = "http://127.0.0.1:8000"
AUDIOCPP_API_URL = "http://127.0.0.1:8080"
SGLOMNI_API_URL  = "http://127.0.0.1:8100"

# The URI used to discover externally-run instances
QWEN_REMOTE_URL  = "http://127.0.0.1:7860"
FASTER_REMOTE_URL = "http://127.0.0.1:8000"
AUDIOCPP_REMOTE_URL = "http://127.0.0.1:8080"
SGLOMNI_REMOTE_URL = "http://127.0.0.1:8100"

# Randomization seed. -1 means randomize with every generation
# With SEED = -1 and CONSTANT_SEED = True, one random seed will be used for the entire audiobook.
# This MAY keep the voice slightly more consistent across chunk boundaries
SEED = -1
CONSTANT_SEED = False

# Ask the audio.cpp server to unload all currently loaded models before
# converting, so models left resident by earlier runs free their memory
# (e.g. VRAM on GPU backends) and only the selected entry loads. Set to
# False to keep other models resident across runs (the TUI Settings menu
# exposes this as "Unload models", default Yes).
AUDIOCPP_UNLOAD_MODELS = True