[rtp_rtcp] rtcp::Tmmbn moved into own file

webrtc/modules/rtp_rtcp/source/rtcp_packet/tmmbn.h

Index: webrtc/modules/rtp_rtcp/source/rtcp_packet/tmmbn.h
diff --git a/webrtc/modules/rtp_rtcp/source/rtcp_packet/tmmbn.h b/webrtc/modules/rtp_rtcp/source/rtcp_packet/tmmbn.h
new file mode 100644
index 0000000000000000000000000000000000000000..82bf9dd9e96f7b154dac8b8e117bb578024b92ce
--- /dev/null
+++ b/webrtc/modules/rtp_rtcp/source/rtcp_packet/tmmbn.h
@@ -0,0 +1,60 @@
+/*
+ *  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_TMMBN_H_
+#define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_TMMBN_H_
+
+#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 {
+
+// Temporary Maximum Media Stream Bit Rate Notification (TMMBN) (RFC 5104).
+class Tmmbn : public RtcpPacket {
+ public:
+  Tmmbn() : RtcpPacket() {
+    memset(&tmmbn_, 0, sizeof(tmmbn_));

[tommi, 2016/01/11 15:45:40]

fyi - I think you should be able to do the same thing this way:

Tmmbn() : RtcpPacket(), tmmbn_() {}

+  }
+
+  virtual ~Tmmbn() {}

[tommi, 2016/01/11 15:45:40]

override

+
+  void From(uint32_t ssrc) {
+    tmmbn_.SenderSSRC = ssrc;

[tommi, 2016/01/11 15:45:40]

doesn't look like this is thread safe. On which thread is this called?

+  }
+  // Max 50 TMMBR can be added per TMMBN.
+  bool WithTmmbr(uint32_t ssrc, uint32_t bitrate_kbps, uint16_t overhead);
+
+ protected:
+  bool Create(uint8_t* packet,
+              size_t* index,
+              size_t max_length,
+              RtcpPacket::PacketReadyCallback* callback) const override;
+
+ private:
+  static const int kMaxNumberOfTmmbrs = 50;
+
+  size_t BlockLength() const {
+    const size_t kFciLen = 8;
+    return kCommonFbFmtLength + kFciLen * tmmbn_items_.size();
+  }
+
+  RTCPUtility::RTCPPacketRTPFBTMMBN tmmbn_;
+  std::vector<RTCPUtility::RTCPPacketRTPFBTMMBRItem> tmmbn_items_;
+
+  RTC_DISALLOW_COPY_AND_ASSIGN(Tmmbn);
+};
+
+}  // namespace rtcp
+}  // namespace webrtc
+#endif  // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_TMMBN_H_