- add documentation
- add more info to README.MD - splited into multiple files
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parent
d8155d86e0
commit
951f61fbd4
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*.exe
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sounds/**
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sounds/**
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conf.json
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28
README.MD
28
README.MD
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@ -1,2 +1,28 @@
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# Soundr
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An opensource audio server meant for professional applications
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Soundr is a simple, open-source, cross-platform audio playing server written in go.
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It aims to be simple to setup and work in many envoriments. It is also designed to be
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easy to use and maintain.
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Soundr is able to play multiple audio files at the same time. It is able to intigrate well as it uses a REST endpoint.
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Swagger Documentation for that endpoint is available in `apiDocs.yml`.
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The software it self is written in go and uses the BEEP library. It is made to be shipped as a single executable.
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Another target was a minimal dependency tree.
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Initally it was written to be used with [Bitfocus Companion](https://bitfocus.io/companion) in a more professional envoriment. (A client for Companion is currently WiP)
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# Installation
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Installation is as simple as it gets as it is a single executable.
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Download one of the releases, drop your sounds into the /sounds folder and run the executable.
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# Configuration
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TODO, no config yet. Soon ports and other settings will be added.
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# Usage
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Drop your sounds into the /sounds. You can play them by sending a GET request to the /v1/play endpoint.
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You need to know the base64 encoded file name of the sound you want to play. You can get started by querying /v1/list. It will return a list of all sounds with their respective base64 encoded file name.
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Use that base64 as the `file` parameter in the request.
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**Note**: The sounds must be in the format `*.mp3` (more will be supported soon :tm:).
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# ToDo
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- [ ] Add support for other audio formats
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openapi: '3.0.2'
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info:
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title: Soundr
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version: '1.0'
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servers:
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- url: http://localhost:8082/v1/
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paths:
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/play:
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get:
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summary: Plays a sound by it's base64'd name. Will load it to buffer first if not already loaded.
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parameters:
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- in: query
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name: file
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description: A base64 encoded version of the file name
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schema:
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type: string
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responses:
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'200':
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description: OK
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content:
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application/json:
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schema:
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type: object
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properties:
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id:
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type: number
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description: The ID of the playing sound
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'400':
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description: Bad Request
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content:
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application/json:
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schema:
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type: object
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properties:
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reason:
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type: string
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description: The error message, in this case probably "file not found"
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/buffer:
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get:
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summary: Loads a sound into the buffer.
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parameters:
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- in: query
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name: file
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description: A base64 encoded version of the file name
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schema:
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type: string
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responses:
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'200':
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description: OK
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'400':
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description: Bad Request
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content:
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application/json:
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schema:
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type: object
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properties:
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reason:
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type: string
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description: The error message, in this case probably "file not found"
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/bufferAll:
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get:
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summary: Loads all sounds into the buffer.
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responses:
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'200':
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description: OK
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/stop:
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get:
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summary: Stops a given sound by it's ID.
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parameters:
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- in: query
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name: id
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description: The ID of the sound to stop
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schema:
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type: number
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responses:
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'200':
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description: OK
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'400':
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description: Bad Request
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content:
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application/json:
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schema:
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type: object
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properties:
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reason:
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type: string
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description: The error message
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/stopAll:
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get:
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summary: Stops all sounds.
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responses:
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'200':
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description: OK
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/current:
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get:
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summary: Gets the current playing sound(s).
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responses:
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'200':
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description: OK
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content:
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application/json:
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schema:
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type: object
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properties:
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sounds:
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type: array
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items:
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type: object
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properties:
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id:
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type: number
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description: The ID of the sound
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name:
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type: string
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description: The name of the sound
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loaded:
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type: boolean
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description: Whether the sound is loaded into the buffer
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/list:
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get: # TODO REWORK!!!!!
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summary: Lists all sounds in the buffer.
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responses:
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'200':
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description: OK
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content:
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application/json:
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schema:
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type: object
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properties:
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sounds:
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type: array
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items:
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type: object
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properties:
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name:
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type: string
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description: The name of the sound
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base64:
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type: string
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description: The base64 version of the name
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url:
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type: string
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description: The URL to the sound
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package main
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import (
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"fmt"
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"log"
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"os"
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"time"
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"github.com/faiface/beep"
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"github.com/faiface/beep/mp3"
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"github.com/faiface/beep/speaker"
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)
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func BufferSound(file string) bool {
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_, ok := streamMap[file]
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if !ok {
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fmt.Println("Not in memory, loading")
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f, err := os.Open("./sounds/" + file)
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println("Opened file")
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streamer, format, _ := mp3.Decode(f)
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speaker.Init(format.SampleRate, format.SampleRate.N(time.Second/10))
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fmt.Println("Decoded file")
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buffer := beep.NewBuffer(format)
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buffer.Append(streamer)
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streamer.Close()
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fmt.Println("Bufferd file")
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// Save to streamMap
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streamMap[file] = streamBuf{
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Streamer: streamer,
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Format: format,
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Buffer: buffer,
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}
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return (true)
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} else {
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return (false)
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}
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}
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func PlaySound(file string, index int) int {
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playbacks[index] = playback{
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File: file,
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IsLoaded: false,
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Streamer: nil,
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Control: nil,
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}
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fmt.Println("Playing sound: " + file)
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var buffer *beep.Buffer
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BufferSound(file)
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buffer = streamMap[file].Buffer
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streamer := streamMap[file].Streamer
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fmt.Println("Trying to play sound")
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shot := buffer.Streamer(0, buffer.Len())
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done := make(chan bool)
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ctrl := &beep.Ctrl{Streamer: beep.Seq(shot, beep.Callback(func() {
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done <- true
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})), Paused: false}
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playbacks[index] = playback{
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File: file,
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IsLoaded: true,
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Streamer: streamer,
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Control: ctrl,
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}
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speaker.Play(ctrl)
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<-done
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fmt.Println("Finished playing sound: " + file)
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delete(playbacks, index)
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return 1
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}
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File diff suppressed because one or more lines are too long
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After Width: | Height: | Size: 29 KiB |
236
soundr.go
236
soundr.go
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@ -1,22 +1,14 @@
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package main
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import (
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"encoding/base64"
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"encoding/json"
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"errors"
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"fmt"
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"html"
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"io/ioutil"
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"log"
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"net/http"
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"os"
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"strconv"
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"sync"
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"time"
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"github.com/faiface/beep"
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"github.com/faiface/beep/mp3"
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"github.com/faiface/beep/speaker"
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)
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type playback struct {
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@ -38,198 +30,66 @@ type streamBuf struct {
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Buffer *beep.Buffer
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}
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type Configuration struct {
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Port int
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}
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var playbacks map[int]playback
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var mapMutex = sync.Mutex{}
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var streamMap map[string]streamBuf
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func BufferSound(file string) bool {
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_, ok := streamMap[file]
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if !ok {
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fmt.Println("Not in memory, loading")
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f, err := os.Open("./sounds/" + file)
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println("Opened file")
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streamer, format, err := mp3.Decode(f)
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speaker.Init(format.SampleRate, format.SampleRate.N(time.Second/10))
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fmt.Println("Decoded file")
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buffer := beep.NewBuffer(format)
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buffer.Append(streamer)
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streamer.Close()
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fmt.Println("Bufferd file")
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// Save to streamMap
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streamMap[file] = streamBuf{
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Streamer: streamer,
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Format: format,
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Buffer: buffer,
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}
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return (true)
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} else {
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return (false)
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}
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}
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func PlaySound(file string, index int) int {
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playbacks[index] = playback{
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File: file,
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IsLoaded: false,
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Streamer: nil,
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Control: nil,
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}
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fmt.Println("Playing sound: " + file)
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var buffer *beep.Buffer
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BufferSound(file)
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buffer = streamMap[file].Buffer
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streamer := streamMap[file].Streamer
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fmt.Println("Trying to play sound")
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shot := buffer.Streamer(0, buffer.Len())
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done := make(chan bool)
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ctrl := &beep.Ctrl{Streamer: beep.Seq(shot, beep.Callback(func() {
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done <- true
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})), Paused: false}
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playbacks[index] = playback{
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File: file,
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IsLoaded: true,
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Streamer: streamer,
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Control: ctrl,
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}
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speaker.Play(ctrl)
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<-done
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fmt.Println("Finished playing sound: " + file)
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delete(playbacks, index)
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return 1
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}
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func main() {
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fmt.Println("Welcome to Soundr!")
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playbacks = make(map[int]playback)
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streamMap = make(map[string]streamBuf)
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http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Query().Get("name")))
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})
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// Create /sounds if not exists
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if _, err := os.Stat("./sounds"); os.IsNotExist(err) {
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fmt.Println("Created /sounds folder")
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os.Mkdir("./sounds", 0777)
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}
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http.HandleFunc("/v1/play", func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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var cnt = r.URL.Query().Get("file")
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bytArr, err := base64.StdEncoding.DecodeString(cnt)
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if err != nil {
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log.Fatal(err)
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// Handle config
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fmt.Println("Opening conf.json")
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file, fOpenError := os.Open("conf.json") // Try to open the file
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if errors.Is(fOpenError, os.ErrNotExist) { // If it does not exist, create it
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fmt.Println("Creating conf.json")
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file, fOpenError = os.Create("conf.json")
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if fOpenError != nil {
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log.Fatal(fOpenError)
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}
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fmt.Println(string(bytArr[:]))
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t, err := os.Stat("./sounds/" + string(bytArr[:]))
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t = t
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if !errors.Is(err, os.ErrNotExist) {
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var currIndex = len(playbacks)
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fmt.Fprintf(w, "{\"status\":\"ok\", \"id\":%d}", currIndex)
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defer file.Close()
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fmt.Println("Writing to conf.json")
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// Write the default config to the file
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json.NewEncoder(file).Encode(Configuration{
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Port: 8080,
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})
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fmt.Println("Wrote to conf.json")
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}
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defer file.Close()
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// Decode the config
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decoder := json.NewDecoder(file)
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configuration := Configuration{}
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err := decoder.Decode(&configuration)
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go PlaySound(string(bytArr[:]), currIndex)
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if err != nil {
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fmt.Println("error:", err)
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}
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} else {
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fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"file not found\"}")
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}
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})
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http.HandleFunc("/v1/buffer", func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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var cnt = r.URL.Query().Get("file")
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bytArr, err := base64.StdEncoding.DecodeString(cnt)
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if err != nil {
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log.Fatal(err)
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}
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t, err := os.Stat("./sounds/" + string(bytArr[:]))
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t = t
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if !errors.Is(err, os.ErrNotExist) {
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fmt.Fprintf(w, "{\"status\":\"ok\"}")
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go BufferSound(string(bytArr[:]))
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} else {
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fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"file not found\"}")
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}
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|
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})
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http.HandleFunc("/v1/stopAll", func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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playbacks = make(map[int]playback)
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fmt.Fprintf(w, "{\"status\":\"ok\"}")
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speaker.Clear()
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//fmt.Fprintf(w, "{\"status\":\"ok\", \"id\":%d}", currIndex)
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})
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http.HandleFunc("/v1/stop", func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
|
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var cnt, err = strconv.Atoi(r.URL.Query().Get("id"))
|
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if err != nil {
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fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"invalid id\"}")
|
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}
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|
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value, ok := playbacks[cnt]
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if !ok {
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fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"audio not playing\"}")
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} else {
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fmt.Fprintf(w, "{\"status\":\"ok\", \"id\":%d}", value)
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value.Control.Paused = true
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value.Control.Streamer = nil
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delete(playbacks, cnt)
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}
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//fmt.Fprintf(w, "{\"status\":\"ok\", \"id\":%d}", currIndex)
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})
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http.HandleFunc("/v1/current", func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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|
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var tempResultSet map[int]playbackWebReturn
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tempResultSet = make(map[int]playbackWebReturn)
|
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|
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for index, element := range playbacks {
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tempResultSet[index] = playbackWebReturn{File: element.File, IsLoaded: element.IsLoaded, Id: index}
|
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}
|
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|
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j, err := json.Marshal(tempResultSet)
|
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if err != nil {
|
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fmt.Printf("Error: %s", err.Error())
|
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} else {
|
||||
fmt.Println(string(j))
|
||||
}
|
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fmt.Fprintf(w, string(j))
|
||||
})
|
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|
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http.HandleFunc("/v1/list", func(w http.ResponseWriter, r *http.Request) {
|
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w.Header().Set("Content-Type", "application/json")
|
||||
var temp [][3]string
|
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files, err := ioutil.ReadDir("./sounds/")
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
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for _, f := range files {
|
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var soundObj [3]string
|
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soundObj[0] = f.Name()
|
||||
soundObj[1] = base64.StdEncoding.EncodeToString([]byte(f.Name()))
|
||||
soundObj[2] = r.URL.Host + "/v1/play?file=" + soundObj[1]
|
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temp = append(temp, soundObj)
|
||||
}
|
||||
|
||||
j, err := json.Marshal(temp)
|
||||
if err != nil {
|
||||
fmt.Printf("Error: %s", err.Error())
|
||||
} else {
|
||||
fmt.Println(string(j))
|
||||
}
|
||||
fmt.Fprintf(w, string(j))
|
||||
})
|
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log.Fatal(http.ListenAndServe(":8081", nil))
|
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// Web server stuff
|
||||
// Play route, takes file as parameter, file is base64 encoded
|
||||
http.HandleFunc("/v1/play", handlePlay)
|
||||
// Buffer route, buffers file
|
||||
http.HandleFunc("/v1/buffer", handleBuffer)
|
||||
http.HandleFunc("/v1/bufferAll", handleBufferAll)
|
||||
http.HandleFunc("/v1/stop", handleStop)
|
||||
http.HandleFunc("/v1/stopAll", handleStopAll)
|
||||
http.HandleFunc("/v1/current", handleCurrent)
|
||||
http.HandleFunc("/v1/list", handleListing)
|
||||
|
||||
fmt.Println("Listening on port " + fmt.Sprint(configuration.Port))
|
||||
log.Fatal(http.ListenAndServe(":"+fmt.Sprint(configuration.Port), nil))
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,208 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"encoding/base64"
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"log"
|
||||
"net/http"
|
||||
"os"
|
||||
"strconv"
|
||||
|
||||
"github.com/faiface/beep/speaker"
|
||||
)
|
||||
|
||||
func handlePlay(w http.ResponseWriter, r *http.Request) {
|
||||
// Rejct everything else then GET requests
|
||||
if r.Method != "GET" {
|
||||
http.Error(w, "Method is not supported.", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json") // Set the content type to json
|
||||
var cnt = r.URL.Query().Get("file") // Retrieve the file name from the query string
|
||||
bytArr, err := base64.StdEncoding.DecodeString(cnt) // Decode the base64 string
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
t, err := os.Stat("./sounds/" + string(bytArr[:])) // Check if the file exists
|
||||
if errors.Is(err, os.ErrNotExist) {
|
||||
w.WriteHeader(400)
|
||||
fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"file not found\"}")
|
||||
return
|
||||
}
|
||||
|
||||
if t.IsDir() { // Make sure it is not a folder we are trying to play
|
||||
w.WriteHeader(400)
|
||||
fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"target is folder\"}")
|
||||
return
|
||||
}
|
||||
|
||||
var currIndex = len(playbacks) // Create a new index for the playback
|
||||
fmt.Fprintf(w, "{\"status\":\"ok\", \"id\":%d}", currIndex) // Return a JSON object to the user
|
||||
|
||||
go PlaySound(string(bytArr[:]), currIndex) // Play the sound
|
||||
|
||||
}
|
||||
|
||||
// Handle Buffering
|
||||
|
||||
func handleBufferAll(w http.ResponseWriter, r *http.Request) {
|
||||
// Rejct everything else then GET requests
|
||||
if r.Method != "GET" {
|
||||
http.Error(w, "Method is not supported.", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json") // Set the content type to json
|
||||
|
||||
var temp []string
|
||||
files, err := ioutil.ReadDir("./sounds/") // Read the directory
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
// Loop through the files and add the file name to the temp array
|
||||
// Also triggers the buffer process for the file
|
||||
for _, f := range files {
|
||||
temp = append(temp, f.Name())
|
||||
go BufferSound(f.Name())
|
||||
}
|
||||
// Return the amount of files buffered
|
||||
fmt.Fprintf(w, "{\"status\":\"ok\", \"amount\":%d}", len(temp))
|
||||
|
||||
}
|
||||
|
||||
func handleBuffer(w http.ResponseWriter, r *http.Request) {
|
||||
// Rejct everything else then GET requests
|
||||
if r.Method != "GET" {
|
||||
http.Error(w, "Method is not supported.", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json") // Set the content type to json
|
||||
var cnt = r.URL.Query().Get("file") // Retrieve the file name from the query string
|
||||
bytArr, err := base64.StdEncoding.DecodeString(cnt) // Decode the base64 string
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
t, err := os.Stat("./sounds/" + string(bytArr[:])) // Check if the file exists
|
||||
if errors.Is(err, os.ErrNotExist) {
|
||||
w.WriteHeader(400)
|
||||
fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"file not found\"}")
|
||||
return
|
||||
}
|
||||
|
||||
if t.IsDir() { // Make sure it is not a folder we are trying to play
|
||||
w.WriteHeader(400)
|
||||
fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"target is folder\"}")
|
||||
return
|
||||
}
|
||||
|
||||
fmt.Fprintf(w, "{\"status\":\"ok\"}")
|
||||
go BufferSound(string(bytArr[:]))
|
||||
|
||||
}
|
||||
|
||||
// Handeling Stop
|
||||
|
||||
func handleStop(w http.ResponseWriter, r *http.Request) {
|
||||
// Rejct everything else then GET requests
|
||||
if r.Method != "GET" {
|
||||
http.Error(w, "Method is not supported.", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json") // Set the content type to json
|
||||
var cnt, err = strconv.Atoi(r.URL.Query().Get("id")) // Retrieve the id, first convert it to an int
|
||||
if err != nil {
|
||||
fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"invalid id\"}")
|
||||
}
|
||||
|
||||
value, ok := playbacks[cnt] // Get value from playbacks map
|
||||
if !ok {
|
||||
w.WriteHeader(400)
|
||||
fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"audio not playing\"}")
|
||||
} else {
|
||||
fmt.Fprintf(w, "{\"status\":\"ok\"}")
|
||||
// Stop by pausing first then, set the streamer to nil. Finally delete it from the map
|
||||
value.Control.Paused = true
|
||||
value.Control.Streamer = nil
|
||||
delete(playbacks, cnt)
|
||||
}
|
||||
}
|
||||
|
||||
func handleStopAll(w http.ResponseWriter, r *http.Request) {
|
||||
// Rejct everything else then GET requests
|
||||
if r.Method != "GET" {
|
||||
http.Error(w, "Method is not supported.", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json") // Set the content type to json
|
||||
|
||||
// Pause and stop all playbacks
|
||||
for _, v := range playbacks {
|
||||
v.Control.Paused = true
|
||||
v.Control.Streamer = nil
|
||||
}
|
||||
speaker.Clear() // Clear the speaker and make it shut up
|
||||
|
||||
// Reset the map
|
||||
playbacks = make(map[int]playback)
|
||||
|
||||
fmt.Fprintf(w, "{\"status\":\"ok\"}")
|
||||
}
|
||||
|
||||
func handleCurrent(w http.ResponseWriter, r *http.Request) {
|
||||
// Rejct everything else then GET requests
|
||||
if r.Method != "GET" {
|
||||
http.Error(w, "Method is not supported.", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json") // Set the content type to json
|
||||
|
||||
var tempResultSet map[int]playbackWebReturn = make(map[int]playbackWebReturn) // Create a new map to store the results
|
||||
// Iterate through the playbacks map and add important information to the tempResultSet map
|
||||
for index, element := range playbacks {
|
||||
tempResultSet[index] = playbackWebReturn{File: element.File, IsLoaded: element.IsLoaded, Id: index}
|
||||
}
|
||||
// Convert the map to a JSON object and return it to the user
|
||||
j, err := json.Marshal(tempResultSet)
|
||||
if err != nil {
|
||||
fmt.Printf("Error: %s", err.Error())
|
||||
} else {
|
||||
fmt.Println(string(j))
|
||||
fmt.Fprintf(w, string(j))
|
||||
}
|
||||
}
|
||||
|
||||
func handleListing(w http.ResponseWriter, r *http.Request) {
|
||||
// Rejct everything else then GET requests
|
||||
if r.Method != "GET" {
|
||||
http.Error(w, "Method is not supported.", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json") // Set the content type to json
|
||||
|
||||
var temp [][3]string
|
||||
files, err := ioutil.ReadDir("./sounds/") // Find all files in the sounds directory
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
// Add the file data to the temp array
|
||||
for _, f := range files {
|
||||
var soundObj [3]string
|
||||
soundObj[0] = f.Name()
|
||||
soundObj[1] = base64.StdEncoding.EncodeToString([]byte(f.Name()))
|
||||
soundObj[2] = r.URL.Host + "/v1/play?file=" + soundObj[1]
|
||||
temp = append(temp, soundObj)
|
||||
}
|
||||
// Convert the array to a JSON object and return it to the user
|
||||
j, err := json.Marshal(temp)
|
||||
if err != nil {
|
||||
fmt.Printf("Error: %s", err.Error())
|
||||
} else {
|
||||
fmt.Println(string(j))
|
||||
fmt.Fprintf(w, string(j))
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue