README
¶
go-yamaha-avr
A Go library for controlling Yahama Audio/Video receivers with network connections through the Yamaha Control API.
Yamaha Control API
Yamaha has a simple API for controlling their receivers over the local network. This library implments a subset of the available network commands and has been tested with a Yamaha RX-V481 receiver.
Usage
Call yamaha.Connect() with the IP address of the Yamaha receiver you'd like control, such as 192.168.1.50. Then call various functions to control the receiver as described in yamaha.go.
package main
import (
"github.com/mgoff/go-yamaha-avr"
"log"
"time"
)
func main() {
// open the connection to the Yamaha device
device, err := yamaha.Connect("192.168.1.50")
if err != nil {
log.Fatal(err)
}
// power it on
err = device.PowerOn()
if err != nil {
log.Fatal(err)
}
time.Sleep(5 * time.Second)
// set input to HDMI1
err = device.SetInputHDMI1()
if err != nil {
log.Fatal(err)
}
time.Sleep(5 * time.Second)
// set volume to -30dB
err = device.SetVolume(-300)
if err != nil {
log.Fatal(err)
}
time.Sleep(5 * time.Second)
// set input to HDMI2
err = device.SetInputHDMI2()
if err != nil {
log.Fatal(err)
}
time.Sleep(5 * time.Second)
// set volume to -40dB
err = device.SetVolume(-400)
if err != nil {
log.Fatal(err)
}
time.Sleep(5 * time.Second)
// power it on
err = device.PowerOff()
if err != nil {
log.Fatal(err)
}
}
Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Yamaha ¶
type Yamaha struct {
// contains filtered or unexported fields
}
struct used to hold our Yamaha connection
func (Yamaha) PowerOff ¶
power off device, which really just sets it to standby where network functions are still available
func (Yamaha) SetVolume ¶
Set volume from a range of 160 (full volume) to -800 (lowest volume before muting) which is displayed as +16.0dB to -80.0dB on the receiver. I never set this higher than -200 (-20.0dB) which is loud enough for my place. Be careful and don't blow out your speaker or ear drums!
Source Files