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/**
* @file streamingaudio.h
* @author Tofu Linden
* @brief Definition of LLStreamingAudioInterface base class abstracting the streaming audio interface
*
* $LicenseInfo:firstyear=2009&license=viewergpl$
*
* Copyright (c) 2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#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;
};
#endif // LL_STREAMINGAUDIO_H
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