stream/flv & stream/mts: updated commenting for flv and mts encoders

stream/encoding.go

@@ -42,6 +42,7 @@ type noop struct {
 	dst io.Writer
 }
 
+// Write implements io.Writer.
 func (e noop) Write(p []byte) (int, error) {
 	n, err := e.dst.Write(p)
 	return n, err

stream/flv/encoder.go

@@ -187,8 +187,8 @@ func (s *frameScanner) readByte() (b byte, ok bool) {
 	return b, true
 }
 
-// generate takes in raw video data from the input chan and packetises it into
-// flv tags, which are then passed to the output channel.
+// write implements io.Writer. It takes raw h264 and encodes into flv, then
+// writes to the encoders io.Writer destination.
 func (e *Encoder) Write(frame []byte) (int, error) {
 	var frameType byte
 	var packetType byte

stream/mts/encoder.go

@@ -178,8 +178,8 @@ func (e *Encoder) TimeBasedPsi(b bool, sendCount int) {
 	e.pktCount = e.psiSendCount
 }
 
-// generate handles the incoming data and generates equivalent mpegts packets -
-// sending them to the output channel.
+// Write implements io.Writer. Write takes raw h264 and encodes into mpegts,
+// then sending it to the encoder's io.Writer destination.
 func (e *Encoder) Write(nalu []byte) (int, error) {
 	now := time.Now()
 	if (e.timeBasedPsi && (now.Sub(e.psiLastTime) > psiInterval)) || (!e.timeBasedPsi && (e.pktCount >= e.psiSendCount)) {