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Remove unused ReTime Pion interceptor

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Sergey Stepanov 2021-11-22 20:03:35 +03:00
parent 339750a978
commit 17bec2e987
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1 changed files with 0 additions and 30 deletions
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30
pkg/webrtc/retime.go
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@ -1,30 +0,0 @@
package webrtc
import (
"strings"
"sync/atomic"
"github.com/pion/interceptor"
"github.com/pion/rtp"
)
// ReTimeInterceptor replaces timestamps of all outgoing video packets.
type ReTimeInterceptor struct {
interceptor.NoOp
timestamp *uint32
}
func (i *ReTimeInterceptor) NewInterceptor(_ string) (interceptor.Interceptor, error) { return i, nil }
// BindLocalStream modifies any outgoing RTP packets.
func (i *ReTimeInterceptor) BindLocalStream(info *interceptor.StreamInfo, writer interceptor.RTPWriter) interceptor.RTPWriter {
// use with video packets only
if !strings.HasPrefix(info.MimeType, "video/") {
return writer
}
return interceptor.RTPWriterFunc(func(header *rtp.Header, payload []byte, attributes interceptor.Attributes) (int, error) {
h := *header
h.Timestamp = atomic.LoadUint32(i.timestamp)
return writer.Write(&h, payload, attributes)
})
}