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:
/* | |
Serve is a very simple static file server in go | |
Usage: | |
-p="8100": port to serve on | |
-d=".": the directory of static files to host | |
Navigating to http://localhost:8100 will display the index.html or directory | |
listing file. | |
*/ | |
package main |
Modern Cocoa development involves a lot of asynchronous programming using closures and completion handlers, but these APIs are hard to use. This gets particularly problematic when many asynchronous operations are used, error handling is required, or control flow between asynchronous calls gets complicated. This proposal describes a language extension to make this a lot more natural and less error prone.
This paper introduces a first class Coroutine model to Swift. Functions can opt into to being async, allowing the programmer to compose complex logic involving asynchronous operations, leaving the compiler in charge of producing the necessary closures and state machines to implement that logic.
#!/usr/bin/env node | |
// Channel ID is on the the browser URL.: https://mycompany.slack.com/messages/MYCHANNELID/ | |
// Pass it as a parameter: node ./delete-slack-messages.js CHANNEL_ID | |
// CONFIGURATION ####################################################################################################### | |
const token = 'SLACK TOKEN'; | |
// Legacy tokens are no more supported. | |
// Please create an app or use an existing Slack App |
// ********************************************************** | |
// MARK: - AudioBus MIDI Input | |
// ********************************************************** | |
extension ParentViewController { | |
func setupAudioBusInput() { | |
midiInput = ABMIDIReceiverPort(name: "FM Player MIDI In", title: "FM Player MIDI In") { (port, midiPacketListPointer) in | |
let events = AKMIDIEvent.midiEventsFrom(packetListPointer: midiPacketListPointer) |