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      1 /*
      2  * libjingle
      3  * Copyright 2004--2010, Google Inc.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions are met:
      7  *
      8  *  1. Redistributions of source code must retain the above copyright notice,
      9  *     this list of conditions and the following disclaimer.
     10  *  2. Redistributions in binary form must reproduce the above copyright notice,
     11  *     this list of conditions and the following disclaimer in the documentation
     12  *     and/or other materials provided with the distribution.
     13  *  3. The name of the author may not be used to endorse or promote products
     14  *     derived from this software without specific prior written permission.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
     17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     18  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
     19  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     20  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
     22  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     23  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
     24  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
     25  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 #ifndef TALK_SESSION_PHONE_MEDIASINK_H_
     29 #define TALK_SESSION_PHONE_MEDIASINK_H_
     30 
     31 namespace cricket {
     32 
     33 // MediaSinkInterface is a sink to handle RTP and RTCP packets that are sent or
     34 // received by a channel. Each channel needs two MediaSinkInterface, one for
     35 // the sent packets and the other for the received packets.
     36 class MediaSinkInterface {
     37  public:
     38   virtual ~MediaSinkInterface() {}
     39 
     40   virtual void SetMaxSize(size_t size) = 0;
     41   virtual bool Enable(bool enable) = 0;
     42   virtual bool IsEnabled() const = 0;
     43   virtual void OnRtpPacket(const void* data, size_t size) = 0;
     44   virtual void OnRtcpPacket(const void* data, size_t size) = 0;
     45 };
     46 
     47 }  // namespace cricket
     48 
     49 #endif  // TALK_SESSION_PHONE_MEDIASINK_H_
     50