int len = this.calcLength();
byte[] buf = new byte[len];
int off = 0;
buf[off++] = (byte) (0x80 | fmt);
buf[off++] = (byte) (0xCE);
<BUG>int rtcpPacketLength = len / 4 - 1;
buf[off++] = (byte) ((rtcpPacketLength & 0xFF00) >> 8);
buf[off++] = (byte) (rtcpPacketLength & 0x00FF);</BUG>
RTCPFeedbackMessagePacket.writeSSRC(senderSSRC, buf, off);
off += 4;

int len = this.calcLength();
byte[] buf = new byte[len];
int off = 0;
buf[off++] = (byte) (0x80 | fmt);
buf[off++] = (byte) (0xCE);
int rtcpPacketLength = len / 4 - 1;
off += RTPUtils.writeShort(buf, off, (short) rtcpPacketLength);
RTCPFeedbackMessagePacket.writeSSRC(senderSSRC, buf, off);
off += 4;
