Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma
You can get the list of supported formats with:
ffmpeg -formats
You can get the list of installed codecs with:
| #!/bin/sh | |
| # Use socat to proxy git through an HTTP CONNECT firewall. | |
| # Useful if you are trying to clone git:// from inside a company. | |
| # Requires that the proxy allows CONNECT to port 9418. | |
| # | |
| # Save this file as gitproxy somewhere in your path (e.g., ~/bin) and then run | |
| # chmod +x gitproxy | |
| # git config --global core.gitproxy gitproxy | |
| # | |
| # More details at http://tinyurl.com/8xvpny |
| #!/bin/sh | |
| # Check if an IP address is listed on one of the following blacklists | |
| # The format is chosen to make it easy to add or delete | |
| # The shell will strip multiple whitespace | |
| BLISTS=" | |
| b.barracudacentral.org | |
| bb.barracudacentral.org | |
| bl.deadbeef.com | |
| bl.mailspike.net |
| require 'net/http' | |
| require 'net/https' | |
| require 'uri' | |
| uri = URI('https://example.com/rest/api/2/1') | |
| Net::HTTP.start(uri.host, uri.port, | |
| :use_ssl => uri.scheme == 'https', | |
| :verify_mode => OpenSSL::SSL::VERIFY_NONE) do |http| |
| Section "InputClass" | |
| Identifier "Enable natural scrolling by default" | |
| MatchIsPointer "on" | |
| MatchDevicePath "/dev/input/event*" | |
| MatchDriver "libinput" | |
| Option "NaturalScrolling" "on" | |
| EndSection |
| char IP[] = "xxx.xxx.xxx.xxx"; // buffer | |
| IPAddress ip = WiFi.localIP(); | |
| ip.toString().toCharArray(IP, 16); | |
| paint.DrawStringAt(0, 0, IP, &Font12, COLORED); | |
| epd.SetPartialWindowBlack(paint.GetImage(), 0, 20, paint.GetWidth(), paint.GetHeight()); | |
| epd.DisplayFrame(); |
Опиши в 3-4 предложениях что происходило и почему. Это информативное представление о факапе с высоты птичьего полета, оно должно быть понятно любому человеку без контекста.
Качественная оценка Какая функциональность не работала, насколько долго, у кого. Была ли потеря или порча данных. Выбери поле справа.
Количественная оценка
| user www-data; | |
| worker_processes auto; | |
| pid /run/nginx/nginx.pid; # only line changed from default | |
| include /etc/nginx/modules-enabled/*.conf; | |
| events { | |
| worker_connections 768; | |
| # multi_accept on; | |
| } |