func publish(stream rtmp.ClientStream) {
var err error
flvFile, err = flv.OpenFile(*flvFileName)
if err != nil {
log.Println("Open FLV dump file error:", err)
return
}
defer flvFile.Close()
startTs := uint32(0)
startAt := time.Now().UnixNano()
preTs := uint32(0)
for status == rtmp.CLIENT_CONN_STATUS_CREATE_STREAM_OK {
if flvFile.IsFinished() {
log.Println("@@@@@@@@@@@@@@File finished")
flvFile.LoopBack()
startAt = time.Now().UnixNano()
startTs = uint32(0)
preTs = uint32(0)
}
header, data, err := flvFile.ReadTag()
if err != nil {
log.Println("flvFile.ReadTag() error:", err)
break
}
switch header.TagType {
case flv.VIDEO_TAG:
videoDataSize += int64(len(data))
case flv.AUDIO_TAG:
audioDataSize += int64(len(data))
}
if startTs == uint32(0) {
startTs = header.Timestamp
}
diff1 := uint32(0)
// deltaTs := uint32(0)
if header.Timestamp >= startTs {
diff1 = header.Timestamp - startTs
} else {
log.Printf("tag header timestamp (%d) < start timestamp (%d)", header.Timestamp, startTs)
}
if diff1 > preTs {
// deltaTs = diff1 - preTs
preTs = diff1
}
if err = stream.PublishData(header.TagType, data, diff1); err != nil {
log.Println("PublishData() error:", err)
break
}
diff2 := uint32((time.Now().UnixNano() - startAt) / 1000000)
// log.Printf("diff1: %d, diff2: %d\n", diff1, diff2)
if diff1 > diff2+100 {
// log.Printf("header.Timestamp: %d, now: %d\n", header.Timestamp, time.Now().UnixNano())
time.Sleep(time.Millisecond * time.Duration(diff1-diff2))
}
}
}
func (handler *TestClientConnHandler) OnStreamCreated(conn rtmp.ClientConn, stream rtmp.ClientStream) {
log.Printf("Stream created: %d\n", stream.ID())
createStreamChan <- stream
}
func (handler *PublishingClientConnHandler) OnStreamCreated(conn rtmp.ClientConn, stream rtmp.ClientStream) {
log.Printf("OnStreamCreated, id = %d", stream.ID())
createStreamChan <- stream
}
func (handler *PlayingClientConnHandler) OnStreamCreated(conn rtmp.ClientConn, stream rtmp.ClientStream) {
log.Printf("play:OnStreamCreated, id = %d", stream.ID())
playCreateStreamChan <- stream
}