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101 lines
2.8 KiB
101 lines
2.8 KiB
/*
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* Copyright (C) 2011 Raphael Coeffic
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*
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* This file is part of SEMS, a free SIP media server.
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*
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* SEMS is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version. This program is released under
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* the GPL with the additional exemption that compiling, linking,
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* and/or using OpenSSL is allowed.
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*
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* For a license to use the SEMS software under conditions
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* other than those described here, or to purchase support for this
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* software, please contact iptel.org by e-mail at the following addresses:
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* info@iptel.org
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*
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* SEMS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _RtmpAudio_h_
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#define _RtmpAudio_h_
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#include "AmAudio.h"
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#include "AmPlayoutBuffer.h"
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#include "AmRtpAudio.h"
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#include "librtmp/rtmp.h"
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#include <queue>
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using std::queue;
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class RtmpSender;
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class RtmpAudio
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: public AmAudio,
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public AmPLCBuffer
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{
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RtmpSender* sender;
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AmMutex m_sender;
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queue<RTMPPacket> q_recv;
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AmMutex m_q_recv;
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AmAdaptivePlayout playout_buffer;
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unsigned int play_stream_id;
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bool recv_offset_i;
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unsigned int recv_rtp_offset;
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unsigned int recv_rtmp_offset;
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bool send_offset_i;
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unsigned int send_rtmp_offset;
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void process_recv_queue(unsigned int ref_ts);
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int send(unsigned int user_ts, unsigned int size);
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public:
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RtmpAudio(RtmpSender* s);
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~RtmpAudio();
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/* @see AmAudio */
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int get(unsigned long long system_ts, unsigned char* buffer,
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int output_sample_rate, unsigned int nb_samples);
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int put(unsigned long long system_ts, unsigned char* buffer,
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int output_sample_rate, unsigned int size);
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void bufferPacket(const RTMPPacket& p);
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/* @see AmPLCBuffer */
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void add_to_history(int16_t *, unsigned int);
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unsigned int conceal_loss(unsigned int, unsigned char *);
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/*
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* Called by RtmpSession when
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* the connection has been released
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* or changed.
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*/
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void setSenderPtr(RtmpSender* s);
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/*
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* Called by RtmpSession when
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* the client has called the play
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* method to propagate the stream ID.
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*/
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void setPlayStreamID(unsigned int stream_id);
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protected:
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int read(unsigned int user_ts, unsigned int size) { return 0; }
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int write(unsigned int user_ts, unsigned int size) { return 0; }
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};
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#endif
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