Aegisub/aegisub/src/audio_player.cpp

// Copyright (c) 2005-2007, Rodrigo Braz Monteiro
// All rights reserved.
//
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// modification, are permitted provided that the following conditions are met:
//
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//     this list of conditions and the following disclaimer.
//   * Redistributions in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//   * Neither the name of the Aegisub Group nor the names of its contributors
//     may be used to endorse or promote products derived from this software
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// Aegisub Project http://www.aegisub.org/
//
// $Id$

/// @file audio_player.cpp
/// @brief Baseclass for audio players
/// @ingroup audio_output
///

#include "config.h"

#ifdef WITH_ALSA
#include "audio_player_alsa.h"
#endif
#ifdef WITH_DIRECTSOUND
#include "audio_player_dsound.h"
#include "audio_player_dsound2.h"
#endif
#ifdef WITH_OPENAL
#include "audio_player_openal.h"
#endif
#ifdef WITH_OSS
#include "audio_player_oss.h"
#endif
#ifdef WITH_PORTAUDIO
#include "audio_player_portaudio.h"
#endif
#ifdef WITH_LIBPULSE
#include "audio_player_pulse.h"
#endif

#include "audio_controller.h"
#include "compat.h"
#include "main.h"

AudioPlayer::AudioPlayer() {
	provider = NULL;
}

AudioPlayer* AudioPlayerFactory::GetAudioPlayer() {
	std::vector<std::string> list = GetClasses(OPT_GET("Audio/Player")->GetString());
	if (list.empty()) throw agi::NoAudioPlayersError("No audio players are available.", 0);

	std::string error;
	for (size_t i = 0; i < list.size(); ++i) {
		try {
			return Create(list[i]);
		}
		catch (agi::AudioPlayerOpenError const& err) {
			error += list[i] + " factory: " + err.GetChainedMessage() + "\n";
		}
	}
	throw agi::AudioPlayerOpenError(error, 0);
}

void AudioPlayerFactory::RegisterProviders() {
#ifdef WITH_ALSA
	Register<AlsaPlayer>("ALSA");
#endif
#ifdef WITH_DIRECTSOUND
	Register<DirectSoundPlayer>("DirectSound-old");
	Register<DirectSoundPlayer2>("DirectSound");
#endif
#ifdef WITH_OPENAL
	Register<OpenALPlayer>("OpenAL");
#endif
#ifdef WITH_PORTAUDIO
	Register<PortAudioPlayer>("PortAudio");
#endif
#ifdef WITH_LIBPULSE
	Register<PulseAudioPlayer>("PulseAudio");
#endif
#ifdef WITH_OSS
	Register<OSSPlayer>("OSS");
#endif
}

template<> AudioPlayerFactory::map *FactoryBase<AudioPlayer *(*)()>::classes = NULL;