mirror of
https://github.com/pion/mediadevices.git
synced 2025-10-03 15:56:28 +08:00

Allowing users to implement RTPCodec will give users freedom to have a custom encoder with custom RTP payload.
31 lines
862 B
Go
31 lines
862 B
Go
package opus
|
|
|
|
import (
|
|
"github.com/pion/mediadevices/pkg/codec"
|
|
"github.com/pion/mediadevices/pkg/io/audio"
|
|
"github.com/pion/mediadevices/pkg/prop"
|
|
"github.com/pion/mediadevices/pkg/wave/mixer"
|
|
)
|
|
|
|
// Params stores opus specific encoding parameters.
|
|
type Params struct {
|
|
codec.BaseParams
|
|
// ChannelMixer is a mixer to be used if number of given and expected channels differ.
|
|
ChannelMixer mixer.ChannelMixer
|
|
}
|
|
|
|
// NewParams returns default opus codec specific parameters.
|
|
func NewParams() (Params, error) {
|
|
return Params{}, nil
|
|
}
|
|
|
|
// RTPCodec represents the codec metadata
|
|
func (p *Params) RTPCodec() *codec.RTPCodec {
|
|
return codec.NewRTPOpusCodec(48000)
|
|
}
|
|
|
|
// BuildAudioEncoder builds opus encoder with given params
|
|
func (p *Params) BuildAudioEncoder(r audio.Reader, property prop.Media) (codec.ReadCloser, error) {
|
|
return newEncoder(r, property, *p)
|
|
}
|