86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
/**
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* @file streamingaudio_fmodstudio.h
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* @brief Definition of LLStreamingAudio_FMODSTUDIO implementation
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*
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* $LicenseInfo:firstyear=2020&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2020, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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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 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 supportsAdjustableBufferSizes(){return true;}
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/*virtual*/ void setBufferSizes(U32 streambuffertime, U32 decodebuffertime);
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//Streamtitle display DKO
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LLSD getCurrentMetadata() const noexcept { return mMetadata; }
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private:
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bool releaseDeadStreams();
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FMOD::System *mSystem;
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LLAudioStreamManagerFMODSTUDIO *mCurrentInternetStreamp;
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FMOD::ChannelGroup* mStreamGroup;
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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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// <DKO> Streamtitle display
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LLSD mMetadata;
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bool mWasAlreadyPlaying;
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};
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#endif // LL_STREAMINGAUDIO_FMODSTUDIO_H
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