forked from Jacopo/lightspark
/
sound.h
66 lines (55 loc) · 1.98 KB
/
sound.h
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/**************************************************************************
Lightspark, a free flash player implementation
Copyright (C) 2009,2010 Alessandro Pignotti (a.pignotti@sssup.it)
This program 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, either version 3 of the License, or
(at your option) any later version.
This program 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 program. If not, see <http://www.gnu.org/licenses/>.
**************************************************************************/
#ifndef SOUND_H
#define SOUND_H
#ifdef ENABLE_SOUND
#include "compat.h"
#include <pulse/pulseaudio.h>
#include "decoder.h"
namespace lightspark
{
class SoundManager
{
private:
class SoundStream
{
public:
enum STREAM_STATUS { STREAM_STARTING=0, STREAM_READY=1, STREAM_DEAD=2 };
pa_stream* stream;
AudioDecoder* decoder;
SoundManager* manager;
volatile STREAM_STATUS streamStatus;
SoundStream(SoundManager* m):stream(NULL),decoder(NULL),manager(m),streamStatus(STREAM_STARTING){}
};
pa_threaded_mainloop* mainLoop;
pa_context* context;
static void contextStatusCB(pa_context* context, SoundManager* th);
static void streamStatusCB(pa_stream* stream, SoundStream* th);
static void streamWriteCB(pa_stream* stream, size_t nbytes, SoundStream* th);
std::vector<SoundStream*> streams;
volatile bool contextReady;
volatile bool noServer;
bool stopped;
public:
SoundManager();
uint32_t createStream(AudioDecoder* decoder);
void freeStream(uint32_t id);
void fillAndSync(uint32_t id, uint64_t seek);
void stop();
~SoundManager();
};
};
#endif
#endif