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""" |
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ffmpeg_streaming.streams |
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~~~~~~~~~~~~ |
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Useful methods |
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:copyright: (c) 2020 by Amin Yazdanpanah. |
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:website: https://www.aminyazdanpanah.com |
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:email: [email protected] |
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:license: MIT, see LICENSE for more details. |
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""" |
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import logging |
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import os |
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import re |
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import time |
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import warnings |
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from sys import platform |
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def get_path_info(path): |
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""" |
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@TODO: add documentation |
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""" |
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dirname = os.path.dirname(path) |
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name = str(os.path.basename(path).rsplit('.', 1)[0]) |
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return dirname, name |
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def mkdir(dirname: str) -> None: |
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""" |
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@TODO: add documentation |
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""" |
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try: |
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os.makedirs(dirname) |
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except OSError as exc: |
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logging.info(exc) |
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def rm(path: str) -> None: |
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""" |
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@TODO: add documentation |
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""" |
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try: |
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os.remove(path) |
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except OSError as exc: |
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logging.info(exc) |
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def clean_args(args: list) -> list: |
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""" |
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@TODO: add documentation |
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""" |
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clean_args_ = [] |
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for arg in args: |
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if " " in arg: |
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arg = '"' + arg + '"' |
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clean_args_.append(arg.replace("\\", "/").replace("__COLON__", ":")) |
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return clean_args_ |
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def convert_to_sec(time): |
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""" |
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@TODO: add documentation |
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""" |
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h, m, s = time.split(":") |
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return int(h) * 3600 + int(m) * 60 + int(s) |
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def get_time(key, string, default): |
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""" |
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@TODO: add documentation |
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""" |
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time = re.search('(?<={})\w+:\w+:\w+'.format(key), string) |
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return convert_to_sec(time.group(0)) if time else default |
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def time_left(start_time, unit, total): |
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""" |
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@TODO: add documentation |
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""" |
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if unit != 0: |
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diff_time = time.time() - start_time |
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return total * diff_time / unit - diff_time |
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else: |
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return 0 |
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def deprecated(func): |
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""" |
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@TODO: add documentation |
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""" |
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def deprecated_fun(*args, **kwargs): |
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warnings.warn('The {} method is deprecated and will be removed in a future release'.format(func.__name__) |
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, DeprecationWarning, stacklevel=2) |
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return func(*args, **kwargs) |
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return deprecated_fun |
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def get_os(): |
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""" |
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@TODO: add documentation |
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""" |
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if platform in ["linux", "linux2"]: |
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return 'linux' |
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elif platform == "darwin": |
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return 'os_x' |
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elif platform in ["win32", "Windows"]: |
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return 'windows' |
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else: |
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return 'unknown' |
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115
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116
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def cnv_options_to_args(options: dict): |
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""" |
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@TODO: add documentation |
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""" |
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120
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args = [] |
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for k, v in options.items(): |
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args.append('-{}'.format(k)) |
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if v is not None: |
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args.append('{}'.format(v)) |
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125
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126
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return args |
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aminyazdanpanah /
python-ffmpeg-video-streaming
