1 files changed, 0 insertions, 140 deletions
diff --git a/vendor/github.com/pion/rtcp/header.go b/vendor/github.com/pion/rtcp/header.go
deleted file mode 100644
index 055ca18..0000000
--- a/vendor/github.com/pion/rtcp/header.go
+++ /dev/null
@@ -1,140 +0,0 @@
-package rtcp
-
-import (
-	"encoding/binary"
-)
-
-// PacketType specifies the type of an RTCP packet
-type PacketType uint8
-
-// RTCP packet types registered with IANA. See: https://www.iana.org/assignments/rtp-parameters/rtp-parameters.xhtml#rtp-parameters-4
-const (
-	TypeSenderReport              PacketType = 200 // RFC 3550, 6.4.1
-	TypeReceiverReport            PacketType = 201 // RFC 3550, 6.4.2
-	TypeSourceDescription         PacketType = 202 // RFC 3550, 6.5
-	TypeGoodbye                   PacketType = 203 // RFC 3550, 6.6
-	TypeApplicationDefined        PacketType = 204 // RFC 3550, 6.7 (unimplemented)
-	TypeTransportSpecificFeedback PacketType = 205 // RFC 4585, 6051
-	TypePayloadSpecificFeedback   PacketType = 206 // RFC 4585, 6.3
-
-)
-
-// Transport and Payload specific feedback messages overload the count field to act as a message type. those are listed here
-const (
-	FormatSLI  uint8 = 2
-	FormatPLI  uint8 = 1
-	FormatFIR  uint8 = 4
-	FormatTLN  uint8 = 1
-	FormatRRR  uint8 = 5
-	FormatREMB uint8 = 15
-
-	//https://tools.ietf.org/html/draft-holmer-rmcat-transport-wide-cc-extensions-01#page-5
-	FormatTCC uint8 = 15
-)
-
-func (p PacketType) String() string {
-	switch p {
-	case TypeSenderReport:
-		return "SR"
-	case TypeReceiverReport:
-		return "RR"
-	case TypeSourceDescription:
-		return "SDES"
-	case TypeGoodbye:
-		return "BYE"
-	case TypeApplicationDefined:
-		return "APP"
-	case TypeTransportSpecificFeedback:
-		return "TSFB"
-	case TypePayloadSpecificFeedback:
-		return "PSFB"
-	default:
-		return string(p)
-	}
-}
-
-const rtpVersion = 2
-
-// A Header is the common header shared by all RTCP packets
-type Header struct {
-	// If the padding bit is set, this individual RTCP packet contains
-	// some additional padding octets at the end which are not part of
-	// the control information but are included in the length field.
-	Padding bool
-	// The number of reception reports, sources contained or FMT in this packet (depending on the Type)
-	Count uint8
-	// The RTCP packet type for this packet
-	Type PacketType
-	// The length of this RTCP packet in 32-bit words minus one,
-	// including the header and any padding.
-	Length uint16
-}
-
-const (
-	headerLength = 4
-	versionShift = 6
-	versionMask  = 0x3
-	paddingShift = 5
-	paddingMask  = 0x1
-	countShift   = 0
-	countMask    = 0x1f
-	countMax     = (1 << 5) - 1
-)
-
-// Marshal encodes the Header in binary
-func (h Header) Marshal() ([]byte, error) {
-	/*
-	 *  0                   1                   2                   3
-	 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
-	 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-	 * |V=2|P|    RC   |   PT=SR=200   |             length            |
-	 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-	 */
-	rawPacket := make([]byte, headerLength)
-
-	rawPacket[0] |= rtpVersion << versionShift
-
-	if h.Padding {
-		rawPacket[0] |= 1 << paddingShift
-	}
-
-	if h.Count > 31 {
-		return nil, errInvalidHeader
-	}
-	rawPacket[0] |= h.Count << countShift
-
-	rawPacket[1] = uint8(h.Type)
-
-	binary.BigEndian.PutUint16(rawPacket[2:], h.Length)
-
-	return rawPacket, nil
-}
-
-// Unmarshal decodes the Header from binary
-func (h *Header) Unmarshal(rawPacket []byte) error {
-	if len(rawPacket) < headerLength {
-		return errPacketTooShort
-	}
-
-	/*
-	 *  0                   1                   2                   3
-	 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
-	 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-	 * |V=2|P|    RC   |      PT       |             length            |
-	 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-	 */
-
-	version := rawPacket[0] >> versionShift & versionMask
-	if version != rtpVersion {
-		return errBadVersion
-	}
-
-	h.Padding = (rawPacket[0] >> paddingShift & paddingMask) > 0
-	h.Count = rawPacket[0] >> countShift & countMask
-
-	h.Type = PacketType(rawPacket[1])
-
-	h.Length = binary.BigEndian.Uint16(rawPacket[2:])
-
-	return nil
-}