from typing import Dict, Tuple

import torch


def get_versions() -> Dict[str, Tuple[int]]:
    """Get the versions of FFmpeg libraries

    Returns:
        dict: mapping from library names to version string,
            i.e. `"libavutil": (56, 22, 100)`.
    """
    return torch.ops.torchaudio.ffmpeg_get_versions()


def get_log_level() -> int:
    """Get the log level of FFmpeg.

    See :py:func:`set_log_level` for the detailo.
    """
    return torch.ops.torchaudio.ffmpeg_get_log_level()


def set_log_level(level: int):
    """Set the log level of FFmpeg (libavformat etc)

    Arguments:
        level (int): Log level. The larger, the more verbose.

            The following values are common values, the corresponding ``ffmpeg``'s
            ``-loglevel`` option value and desription.

                * ``-8`` (``quiet``):
                  Print no output.
                * ``0`` (``panic``):
                  Something went really wrong and we will crash now.
                * ``8`` (``fatal``):
                  Something went wrong and recovery is not possible.
                  For example, no header was found for a format which depends
                  on headers or an illegal combination of parameters is used.
                * ``16`` (``error``):
                  Something went wrong and cannot losslessly be recovered.
                  However, not all future data is affected.
                * ``24`` (``warning``):
                  Something somehow does not look correct.
                  This may or may not lead to problems.
                * ``32`` (``info``):
                  Standard information.
                * ``40`` (``verbose``):
                  Detailed information.
                * ``48`` (``debug``):
                  Stuff which is only useful for libav* developers.
                * ``56`` (``trace``):
                  Extremely verbose debugging, useful for libav* development.

    """
    torch.ops.torchaudio.ffmpeg_set_log_level(level)

import torch


def get_log_level() -> int:
    """Get the log level of FFmpeg.

    See :py:func:`set_log_level` for the detailo.
    """
    return torch.ops.torchaudio.ffmpeg_get_log_level()


def set_log_level(level: int):
    """Set the log level of FFmpeg (libavformat etc)

    Arguments:
        level (int): Log level. The larger, the more verbose.

            The following values are common values, the corresponding ``ffmpeg``'s
            ``-loglevel`` option value and desription.

                * ``-8`` (``quiet``):
                  Print no output.
                * ``0`` (``panic``):
                  Something went really wrong and we will crash now.
                * ``8`` (``fatal``):
                  Something went wrong and recovery is not possible.
                  For example, no header was found for a format which depends
                  on headers or an illegal combination of parameters is used.
                * ``16`` (``error``):
                  Something went wrong and cannot losslessly be recovered.
                  However, not all future data is affected.
                * ``24`` (``warning``):
                  Something somehow does not look correct.
                  This may or may not lead to problems.
                * ``32`` (``info``):
                  Standard information.
                * ``40`` (``verbose``):
                  Detailed information.
                * ``48`` (``debug``):
                  Stuff which is only useful for libav* developers.
                * ``56`` (``trace``):
                  Extremely verbose debugging, useful for libav* development.

    """
    torch.ops.torchaudio.ffmpeg_set_log_level(level)
