soundmixer

This is a network audio player for smart home.

Quick start

Install:

$ go get github.com/ramzes642/sound
$ go build github.com/ramzes642/sound

Run server:

$ $GOPATH/bin/sound -path /Users/ramzes/tmp -redis 127.0.0.1:6379 | play -c 6 -b 16 -e signed -t raw -r 44.1k -q -

Send sound to play:

$ redis-cli publish rt u-snd:sfx:1:100:./audio/hints/danger/no.wav

Play commands

u-snd:<type>:<channel>:<volume>:<filename>

types:

• sfx - play once
• loop - repeat

channel:

• Desired channel number 1-6, or comma list (ex. 1,2,3)

volume:

• 0 - 100 - in percent
• -1 - -∞ - in Dbm

Filename:

• file to play wav or mp3 (uses mpg123 to reconvert)

Other commands

Stop:

u-snd:stop-sfx:<channel>
u-snd:stop-all:<channel>

Fade:

u-snd:fade-all:<channel>

Command-line arguments

  -cache string
    	Wav cache directory (default "/tmp")
  -channels int
    	Channels count (default 6)
  -chanstart int
    	Channel start
  -log string
    	Log file (default stderr)
  -name string
    	Daemon name (default "snd")
  -path string
    	Sounds directory
  -rate int
    	Sample rate (default 44100)
  -redis string
    	Redis server (default "127.0.0.1:6379")
  -redischan string
    	Redis channel (default "rt")
  -redisdb int
    	Redis db (default 1)
  -redispass string
    	Redis password (default empty)