Method CompleteRTP

track/aac.go:113–123

(value *AVFrame)

}

func (aac *AAC) CompleteRTP(value *AVFrame) {
	l := value.AUList.ByteLength
	//AU_HEADER_LENGTH,因为单位是bit, 除以8就是auHeader的字节长度；又因为单个auheader字节长度2字节，所以再除以2就是auheader的个数。
	auHeaderLen := []byte{0x00, 0x10, (byte)((l & 0x1fe0) >> 5), (byte)((l & 0x1f) << 3)} // 3 = 16-13, 5 = 8-3
	var packets [][][]byte
	r := value.AUList.Next.Value.NewReader()
	for bufs := r.ReadN(RTPMTU); len(bufs) > 0; bufs = r.ReadN(RTPMTU) {
		packets = append(packets, append(net.Buffers{auHeaderLen}, bufs...))
	}
	aac.PacketizeRTP(packets...)
}