The package github.com/qiniu/audio is an extensible audio library with simple API for multi platforms in the Go programming language.
- Windows
- macOS
- Linux
- FreeBSD
- Android
- iOS
- Web browsers (Chrome, Firefox, Safari and Edge)
- GopherJS
- WebAssembly (Experimental)
- Pluggable audio decoders. And now it supports the following formats:
- wav/pcm:
import _ "github.com/qiniu/audio/wav" - wav/adpcm:
import _ "github.com/qiniu/audio/wav/adpcm" - mp3:
import _ "github.com/qiniu/audio/mp3"
- wav/pcm:
- Audio encoders (TODO).
- Convert decoded audio stream.
import (
"io"
"os"
"github.com/hajimehoshi/oto"
"github.com/qiniu/audio"
_ "github.com/qiniu/audio/mp3"
_ "github.com/qiniu/audio/wav"
_ "github.com/qiniu/audio/wav/adpcm"
)
func playAudio(file string) error {
f, err := os.Open(file)
if err != nil {
return err
}
defer f.Close()
d, _, err := audio.Decode(f)
if err != nil {
return err
}
c, err := oto.NewContext(d.SampleRate(), d.Channels(), d.BytesPerSample(), 8192)
if err != nil {
return err
}
defer c.Close()
p := c.NewPlayer()
defer p.Close()
_, err = io.Copy(p, d)
return err
}