ffmpeg -i input.avi -vcodec libx264 -crf 24 output.avi
trim start :
ffmpeg
| #!/usr/bin/python3 | |
| ''' | |
| .-----------. | |
| .| decorator |. | |
| / '-----------' \ | |
| / \ | |
| / \ | |
| / \ | |
| ----' '------ |
| ''' | |
| Made at 2020-05-07 15:31:52 | |
| Asyncio Racing Show | |
| run with: | |
| $ clear; python3 -uB comp.py | |
| ''' | |
| import asyncio, random, queue |
| ''' | |
| Made at 2020-05-07 15:31:52 | |
| Asyncio Racing Show | |
| run with: | |
| $ clear; python3 -uB comp_simple.py | |
| ''' |
| #!/bin/bash | |
| # | |
| # ------------------------------------------------------ | |
| # [ Дата создания: 2020-04-27 15:47:03 | |
| # [ Название файла: test_my_keyboard_input.sh | |
| # [ Название: Скрипт для теста консольный приложений | |
| # [ Автор: nngogol | |
| # ------------------------------------------------------ | |
| # | |
| # Интерфейс: |
| # Prerequsitis | |
| sudo apt-get install build-essential checkinstall | |
| sudo apt-get install libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev libffi-dev zlib1g-dev | |
| # Prerequsitis | |
| # downlaod, extract | |
| sudo wget https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz | |
| sudo tar xzf Python-3.8.0.tgz |
| import os | |
| import ffmpeg | |
| import click | |
| @click.command() | |
| @click.option('-f', '--output_format', default='', help='format of output file') | |
| @click.argument('fname', type=click.Path(exists=True)) | |
| def cli(output_format, fname): | |
| ''' | |
| Вытягивает аудио дорожку из файла. |
| import os | |
| import ffmpeg | |
| import click | |
| @click.command() | |
| @click.argument('fname', type=click.Path(exists=True)) | |
| def cli(fname): | |
| ''' | |
| Вытягивает видео дорожку из файла. | |
| Использование: |
| s, sp, padd='*', 2, 45 | |
| for i in range(5): | |
| [print(' '*(padd-i), s*i, s*i, ' '*(padd-i), ' '*(padd-i), s*i, s*i, ' '*(padd-i), sep='') for i in range(1, 20, sp)] | |
| [print(' '*(padd-i), s*i, s*i, ' '*(padd-i), ' '*(padd-i), s*i, s*i, ' '*(padd-i), sep='') for i in reversed(range(1, 20, sp))] | |
| print('\n') |
| cmd /K "cd /d %path_to_directory%\" | |
| Example 1: cmd.exe /K "cd /d D:\music\" | |
| Example 2: cmd.exe /K "cd /d D:\hello world\some folder\music\" | |
| Example 3: cmd.exe /K "cd /d D:\music" - WRONG (no '\' at the end) |