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/**
* @file streamingaudio.h
* @author Tofu Linden
* @brief Definition of LLStreamingAudioInterface base class abstracting the streaming audio interface
*
* $LicenseInfo:firstyear=2009&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#ifndef LL_STREAMINGAUDIO_H
#define LL_STREAMINGAUDIO_H
#include "stdtypes.h" // from llcommon
// Entirely abstract. Based exactly on the historic API.
class LLStreamingAudioInterface
{
public:
virtual ~LLStreamingAudioInterface() {}
virtual void start(const std::string& url) = 0;
virtual void stop() = 0;
virtual void pause(int pause) = 0;
virtual void update() = 0;
virtual int isPlaying() = 0;
// use a value from 0.0 to 1.0, inclusive
virtual void setGain(F32 vol) = 0;
virtual F32 getGain() = 0;
virtual std::string getURL() = 0;
virtual bool supportsAdjustableBufferSizes(){return false;}
virtual void setBufferSizes(U32 streambuffertime, U32 decodebuffertime){};
};
#endif // LL_STREAMINGAUDIO_H
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