phoenix-firestorm/indra/newview/llviewermedia_streamingaudio.h

77 lines
2.3 KiB
C++

/**
* @file llviewermedia_streamingaudio.h
* @author Tofu Linden
* @brief Definition of LLStreamingAudio_MediaPlugins implementation - an implementation of the streaming audio interface which is implemented as a client of the media plugins API.
*
* $LicenseInfo:firstyear=2009&license=viewerlgpl$
* 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_VIEWERMEDIA_STREAMINGAUDIO_H
#define LL_VIEWERMEDIA_STREAMINGAUDIO_H
#include "stdtypes.h" // from llcommon
#include "llstreamingaudio.h"
class LLPluginClassMedia;
class LLStreamingAudio_MediaPlugins : public LLStreamingAudioInterface
{
public:
LLStreamingAudio_MediaPlugins();
/*virtual*/ ~LLStreamingAudio_MediaPlugins();
/*virtual*/ void start(const std::string& url);
/*virtual*/ void stop();
/*virtual*/ void pause(int pause);
/*virtual*/ void update();
/*virtual*/ int isPlaying();
/*virtual*/ void setGain(F32 vol);
/*virtual*/ F32 getGain();
/*virtual*/ std::string getURL();
// <FS:ND> For FS metadata extraction
LLSD getCurrentMetadata() const noexcept { return mMetadata; }
// </FS:ND>
private:
LLPluginClassMedia* initializeMedia(const std::string& media_type);
LLPluginClassMedia *mMediaPlugin;
std::string mURL;
// <FS:ND> stream metadata from plugin
void updateMetadata() noexcept;
std::string mArtist;
std::string mTitle;
LLSD mMetadata;
// </FS:ND>
F32 mGain;
};
#endif //LL_VIEWERMEDIA_STREAMINGAUDIO_H