from typing import list PCM_PLAYBACK: int PCM_CAPTURE: int PCM_NORMAL: int PCM_NONBLOCK: int PCM_ASYNC: int PCM_FORMAT_S8: int PCM_FORMAT_U8: int PCM_FORMAT_S16_LE: int PCM_FORMAT_S16_BE: int PCM_FORMAT_U16_LE: int PCM_FORMAT_U16_BE: int PCM_FORMAT_S24_LE: int PCM_FORMAT_S24_BE: int PCM_FORMAT_U24_LE: int PCM_FORMAT_U24_BE: int PCM_FORMAT_S32_LE: int PCM_FORMAT_S32_BE: int PCM_FORMAT_U32_LE: int PCM_FORMAT_U32_BE: int PCM_FORMAT_FLOAT_LE: int PCM_FORMAT_FLOAT_BE: int PCM_FORMAT_FLOAT64_LE: int PCM_FORMAT_FLOAT64_BE: int PCM_FORMAT_MU_LAW: int PCM_FORMAT_A_LAW: int PCM_FORMAT_IMA_ADPCM: int PCM_FORMAT_MPEG: int PCM_FORMAT_GSM: int PCM_FORMAT_S24_3LE: int PCM_FORMAT_S24_3BE: int PCM_FORMAT_U24_3LE: int PCM_FORMAT_U24_3BE: int PCM_TSTAMP_NONE: int PCM_TSTAMP_ENABLE: int PCM_TSTAMP_TYPE_GETTIMEOFDAY: int PCM_TSTAMP_TYPE_MONOTONIC: int PCM_TSTAMP_TYPE_MONOTONIC_RAW: int PCM_FORMAT_DSD_U8: int PCM_FORMAT_DSD_U16_LE: int PCM_FORMAT_DSD_U32_LE: int PCM_FORMAT_DSD_U32_BE: int PCM_STATE_OPEN: int PCM_STATE_SETUP: int PCM_STATE_PREPARED: int PCM_STATE_RUNNING: int PCM_STATE_XRUN: int PCM_STATE_DRAINING: int PCM_STATE_PAUSED: int PCM_STATE_SUSPENDED: int PCM_STATE_DISCONNECTED: int MIXER_CHANNEL_ALL: int MIXER_SCHN_UNKNOWN: int MIXER_SCHN_FRONT_LEFT: int MIXER_SCHN_FRONT_RIGHT: int MIXER_SCHN_REAR_LEFT: int MIXER_SCHN_REAR_RIGHT: int MIXER_SCHN_FRONT_CENTER: int MIXER_SCHN_WOOFER: int MIXER_SCHN_SIDE_LEFT: int MIXER_SCHN_SIDE_RIGHT: int MIXER_SCHN_REAR_CENTER: int MIXER_SCHN_MONO: int VOLUME_UNITS_PERCENTAGE: int VOLUME_UNITS_RAW: int VOLUME_UNITS_DB: int def pcms(pcmtype:int) -> list[str]: ... def cards() -> list[str]: ... def mixers(cardindex:int=-1, device:str='default') -> list[str]: ... def asoundlib_version() -> str: ... class PCM: def __init__(type:int=PCM_PLAYBACK, mode:int=PCM_NORMAL, rate:int=44100, channels:int=2, format:int=PCM_FORMAT_S16_LE, periodsize:int=32, periods:int=4, device:str='default', cardindex:int=-1) -> PCM: ... def info() -> dict: ... def pcmtype() -> int: ... def pcmmode() -> int: ... def cardname() -> str: ... def setchannels(nchannels: int) -> None: ... def setrate(rate: int) -> None: ... def setformat(format: int) -> int: ... def setperiodsize(period: int) -> int: ... def dumpinfo() -> None: ... def state() -> int: ... def read() -> tuple[int, bytes]: ... def write(data:bytes) -> int: ... def pause(enable:bool=True) -> int: ... def drop() -> int: ... def drain() -> int: ... def polldescriptors() -> list[tuple[int, int]]: ... def set_tstamp_mode(mode:int=PCM_TSTAMP_ENABLE) -> None: ... def get_tstamp_mode() -> int: ... def set_tstamp_type(type:int=PCM_TSTAMP_TYPE_GETTIMEOFDAY) -> None: ... def get_tstamp_type() -> int: ... def htimestamp() -> tuple[int, int, int]: ... class Mixer: def __init__(control:str='Master', id:int=0, cardindex:int=-1, device:str='default') -> Mixer: ... def cardname() -> str: ... def mixer() -> str: ... def mixerid() -> int: ... def switchcap() -> int: ... def volumecap() -> int: ... def getenum() -> tuple[ str, list[str]]: ... def setenum(index:int) -> None: ... def getrange(pcmtype:int=PCM_PLAYBACK, units:int=VOLUME_UNITS_RAW) -> tuple[int, int]: ... def getvolume(pcmtype:int=PCM_PLAYBACK, units:int=VOLUME_UNITS_PERCENTAGE) -> int: ... def setvolume(volume:int, pcmtype:int=PCM_PLAYBACK, units:int=VOLUME_UNITS_PERCENTAGE, channel:int|None=None) -> None: ... def getmute() -> list[int]: ... def setmute(mute:bool, channel:int|None=None) -> None: ... def getrec() -> list[int]: ... def setrec(capture:int, channel:int|None=None) -> None: ... def polldescriptors() -> list[tuple[int, int]]: ... def close() -> None: ...