98 lines
3.0 KiB
C++
98 lines
3.0 KiB
C++
/**
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* @file streamingaudio_fmodstudio.h
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* @author Tofu Linden
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* @brief Definition of LLStreamingAudio_FMODSTUDIO implementation
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*
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* $LicenseInfo:firstyear=2009&license=viewergpl$
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*
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* Copyright (c) 2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#ifndef LL_STREAMINGAUDIO_FMODSTUDIO_H
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#define LL_STREAMINGAUDIO_FMODSTUDIO_H
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#include "stdtypes.h" // from llcommon
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#include "llstreamingaudio.h"
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#include "lltimer.h"
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//Stubs
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class LLAudioStreamManagerFMODSTUDIO;
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namespace FMOD
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{
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class System;
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class Channel;
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class ChannelGroup;
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class ChannelGroup;
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class DSP;
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}
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//Interfaces
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class LLStreamingAudio_FMODSTUDIO : public LLStreamingAudioInterface
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{
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public:
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LLStreamingAudio_FMODSTUDIO(FMOD::System *system);
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/*virtual*/ ~LLStreamingAudio_FMODSTUDIO();
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/*virtual*/ void start(const std::string& url);
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/*virtual*/ void stop();
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/*virtual*/ void pause(int pause);
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/*virtual*/ void update();
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/*virtual*/ int isPlaying();
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/*virtual*/ void setGain(F32 vol);
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/*virtual*/ F32 getGain();
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/*virtual*/ std::string getURL();
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/*virtual*/ bool supportsMetaData(){return true;}
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/*virtual*/ const LLSD *getMetaData(){return mMetaData;} //return NULL if not playing.
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/*virtual*/ bool supportsWaveData(){return true;}
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/*virtual*/ bool getWaveData(float* arr, S32 count, S32 stride = 1);
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/*virtual*/ bool supportsAdjustableBufferSizes(){return true;}
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/*virtual*/ void setBufferSizes(U32 streambuffertime, U32 decodebuffertime);
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private:
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bool releaseDeadStreams();
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void cleanupWaveData();
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FMOD::System *mSystem;
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LLAudioStreamManagerFMODSTUDIO *mCurrentInternetStreamp;
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FMOD::Channel *mFMODInternetStreamChannelp;
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std::list<LLAudioStreamManagerFMODSTUDIO *> mDeadStreams;
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std::string mURL;
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std::string mPendingURL;
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F32 mGain;
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LLSD *mMetaData;
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FMOD::ChannelGroup* mStreamGroup;
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FMOD::DSP* mStreamDSP;
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};
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#endif // LL_STREAMINGAUDIO_FMOD_H
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