[rtp_rtcp] rtcp::Sdes moved into own file
Cleaning/Parsing will be done in the https://codereview.webrtc.org/1439553003/
BUG=webrtc:5260
R=asapersson@webrtc.org, åsapersson
Review URL: https://codereview.webrtc.org/1592763002 .
Cr-Commit-Position: refs/heads/master@{#11274}
diff --git a/webrtc/modules/rtp_rtcp/source/rtcp_packet/sdes.h b/webrtc/modules/rtp_rtcp/source/rtcp_packet/sdes.h
new file mode 100644
index 0000000..5520e34
--- /dev/null
+++ b/webrtc/modules/rtp_rtcp/source/rtcp_packet/sdes.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ *
+ */
+
+#ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_SDES_H_
+#define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_SDES_H_
+
+#include <string>
+#include <vector>
+
+#include "webrtc/base/basictypes.h"
+#include "webrtc/modules/rtp_rtcp/source/rtcp_packet.h"
+#include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h"
+
+namespace webrtc {
+namespace rtcp {
+// Source Description (SDES) (RFC 3550).
+class Sdes : public RtcpPacket {
+ public:
+ Sdes() : RtcpPacket() {}
+
+ virtual ~Sdes() {}
+
+ bool WithCName(uint32_t ssrc, const std::string& cname);
+
+ struct Chunk {
+ uint32_t ssrc;
+ std::string name;
+ int null_octets;
+ };
+
+ protected:
+ bool Create(uint8_t* packet,
+ size_t* index,
+ size_t max_length,
+ RtcpPacket::PacketReadyCallback* callback) const override;
+
+ private:
+ static const int kMaxNumberOfChunks = 0x1f;
+
+ size_t BlockLength() const;
+
+ std::vector<Chunk> chunks_;
+
+ RTC_DISALLOW_COPY_AND_ASSIGN(Sdes);
+};
+} // namespace rtcp
+} // namespace webrtc
+#endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_SDES_H_
