| /* |
| * Copyright (c) 2011 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_VIDEO_ENGINE_VIE_RECEIVER_H_ |
| #define WEBRTC_VIDEO_ENGINE_VIE_RECEIVER_H_ |
| |
| #include <list> |
| |
| #include "engine_configurations.h" |
| #include "rtp_rtcp_defines.h" |
| #include "system_wrappers/interface/scoped_ptr.h" |
| #include "typedefs.h" |
| #include "udp_transport.h" |
| #include "vie_defines.h" |
| |
| namespace webrtc { |
| |
| class CriticalSectionWrapper; |
| class Encryption; |
| class RtpDump; |
| class RtpRtcp; |
| class VideoCodingModule; |
| |
| class ViEReceiver : public UdpTransportData, public RtpData { |
| public: |
| ViEReceiver(int engine_id, int channel_id, RtpRtcp& rtp_rtcp, |
| VideoCodingModule& module_vcm); |
| ~ViEReceiver(); |
| |
| int RegisterExternalDecryption(Encryption* decryption); |
| int DeregisterExternalDecryption(); |
| |
| void RegisterSimulcastRtpRtcpModules(const std::list<RtpRtcp*>& rtp_modules); |
| |
| void StartReceive(); |
| void StopReceive(); |
| |
| int StartRTPDump(const char file_nameUTF8[1024]); |
| int StopRTPDump(); |
| |
| // Implements UdpTransportData. |
| virtual void IncomingRTPPacket(const WebRtc_Word8* rtp_packet, |
| const WebRtc_Word32 rtp_packet_length, |
| const WebRtc_Word8* from_ip, |
| const WebRtc_UWord16 from_port); |
| virtual void IncomingRTCPPacket(const WebRtc_Word8* rtcp_packet, |
| const WebRtc_Word32 rtcp_packet_length, |
| const WebRtc_Word8* from_ip, |
| const WebRtc_UWord16 from_port); |
| |
| // Receives packets from external transport. |
| int ReceivedRTPPacket(const void* rtp_packet, int rtp_packet_length); |
| int ReceivedRTCPPacket(const void* rtcp_packet, int rtcp_packet_length); |
| |
| // Implements RtpData. |
| virtual WebRtc_Word32 OnReceivedPayloadData( |
| const WebRtc_UWord8* payload_data, |
| const WebRtc_UWord16 payload_size, |
| const WebRtcRTPHeader* rtp_header); |
| |
| private: |
| int InsertRTPPacket(const WebRtc_Word8* rtp_packet, int rtp_packet_length); |
| int InsertRTCPPacket(const WebRtc_Word8* rtcp_packet, int rtcp_packet_length); |
| |
| scoped_ptr<CriticalSectionWrapper> receive_cs_; |
| int engine_id_; |
| int channel_id_; |
| RtpRtcp& rtp_rtcp_; |
| std::list<RtpRtcp*> rtp_rtcp_simulcast_; |
| VideoCodingModule& vcm_; |
| |
| Encryption* external_decryption_; |
| WebRtc_UWord8* decryption_buffer_; |
| RtpDump* rtp_dump_; |
| bool receiving_; |
| }; |
| |
| } // namespace webrt |
| |
| #endif // WEBRTC_VIDEO_ENGINE_VIE_RECEIVER_H_ |