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change track initialization method

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aler9
2022-06-23 13:13:36 +02:00
parent 3223af460e
commit 9f4fea8a01
40 changed files with 765 additions and 706 deletions
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43
track_opus.go
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@@ -10,19 +10,11 @@ import (
// TrackOpus is a Opus track.
type TrackOpus struct {
trackBase
payloadType uint8
sampleRate int
channelCount int
}
PayloadType uint8
SampleRate int
ChannelCount int
// NewTrackOpus allocates a TrackOpus.
func NewTrackOpus(payloadType uint8, sampleRate int, channelCount int) *TrackOpus {
return &TrackOpus{
payloadType: payloadType,
sampleRate: sampleRate,
channelCount: channelCount,
}
trackBase
}
func newTrackOpusFromMediaDescription(
@@ -47,37 +39,32 @@ func newTrackOpusFromMediaDescription(
}
return &TrackOpus{
PayloadType: payloadType,
SampleRate: int(sampleRate),
ChannelCount: int(channelCount),
trackBase: trackBase{
control: control,
},
payloadType: payloadType,
sampleRate: int(sampleRate),
channelCount: int(channelCount),
}, nil
}
// ClockRate returns the track clock rate.
func (t *TrackOpus) ClockRate() int {
return t.sampleRate
return t.SampleRate
}
func (t *TrackOpus) clone() Track {
return &TrackOpus{
PayloadType: t.PayloadType,
SampleRate: t.SampleRate,
ChannelCount: t.ChannelCount,
trackBase: t.trackBase,
payloadType: t.payloadType,
sampleRate: t.sampleRate,
channelCount: t.channelCount,
}
}
// ChannelCount returns the channel count.
func (t *TrackOpus) ChannelCount() int {
return t.channelCount
}
// MediaDescription returns the track media description in SDP format.
func (t *TrackOpus) MediaDescription() *psdp.MediaDescription {
typ := strconv.FormatInt(int64(t.payloadType), 10)
typ := strconv.FormatInt(int64(t.PayloadType), 10)
return &psdp.MediaDescription{
MediaName: psdp.MediaName{
@@ -88,13 +75,13 @@ func (t *TrackOpus) MediaDescription() *psdp.MediaDescription {
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: typ + " opus/" + strconv.FormatInt(int64(t.sampleRate), 10) +
"/" + strconv.FormatInt(int64(t.channelCount), 10),
Value: typ + " opus/" + strconv.FormatInt(int64(t.SampleRate), 10) +
"/" + strconv.FormatInt(int64(t.ChannelCount), 10),
},
{
Key: "fmtp",
Value: typ + " sprop-stereo=" + func() string {
if t.channelCount == 2 {
if t.ChannelCount == 2 {
return "1"
}
return "0"