d4e598d57a
git-svn-id: http://webrtc.googlecode.com/svn/trunk@6799 4adac7df-926f-26a2-2b94-8c16560cd09d
120 lines
4.0 KiB
C++
120 lines
4.0 KiB
C++
/*
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* libjingle
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* Copyright 2010 Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TALK_SESSION_MEDIA_MEDIARECORDER_H_
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#define TALK_SESSION_MEDIA_MEDIARECORDER_H_
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#include <map>
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#include <string>
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#include "webrtc/base/criticalsection.h"
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#include "webrtc/base/scoped_ptr.h"
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#include "webrtc/base/sigslot.h"
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#include "talk/session/media/channel.h"
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#include "talk/session/media/mediasink.h"
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namespace rtc {
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class Pathname;
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class FileStream;
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}
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namespace cricket {
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class BaseChannel;
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class VideoChannel;
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class VoiceChannel;
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class RtpDumpWriter;
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// RtpDumpSink implements MediaSinkInterface by dumping the RTP/RTCP packets to
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// a file.
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class RtpDumpSink : public MediaSinkInterface, public sigslot::has_slots<> {
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public:
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// Takes ownership of stream.
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explicit RtpDumpSink(rtc::StreamInterface* stream);
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virtual ~RtpDumpSink();
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virtual void SetMaxSize(size_t size);
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virtual bool Enable(bool enable);
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virtual bool IsEnabled() const { return recording_; }
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virtual void OnPacket(const void* data, size_t size, bool rtcp);
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virtual void set_packet_filter(int filter);
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int packet_filter() const { return packet_filter_; }
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void Flush();
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private:
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size_t max_size_;
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bool recording_;
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int packet_filter_;
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rtc::scoped_ptr<rtc::StreamInterface> stream_;
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rtc::scoped_ptr<RtpDumpWriter> writer_;
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rtc::CriticalSection critical_section_;
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DISALLOW_COPY_AND_ASSIGN(RtpDumpSink);
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};
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class MediaRecorder {
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public:
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MediaRecorder();
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virtual ~MediaRecorder();
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bool AddChannel(VoiceChannel* channel,
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rtc::StreamInterface* send_stream,
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rtc::StreamInterface* recv_stream,
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int filter);
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bool AddChannel(VideoChannel* channel,
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rtc::StreamInterface* send_stream,
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rtc::StreamInterface* recv_stream,
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int filter);
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void RemoveChannel(BaseChannel* channel, SinkType type);
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bool EnableChannel(BaseChannel* channel, bool enable_send, bool enable_recv,
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SinkType type);
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void FlushSinks();
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private:
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struct SinkPair {
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bool video_channel;
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int filter;
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rtc::scoped_ptr<RtpDumpSink> send_sink;
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rtc::scoped_ptr<RtpDumpSink> recv_sink;
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};
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bool InternalAddChannel(BaseChannel* channel,
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bool video_channel,
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rtc::StreamInterface* send_stream,
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rtc::StreamInterface* recv_stream,
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int filter);
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std::map<BaseChannel*, SinkPair*> sinks_;
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rtc::CriticalSection critical_section_;
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DISALLOW_COPY_AND_ASSIGN(MediaRecorder);
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};
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} // namespace cricket
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#endif // TALK_SESSION_MEDIA_MEDIARECORDER_H_
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