From 95ab4d90ad6ee7644fd9a0b0d70a59e6c6b2dbda Mon Sep 17 00:00:00 2001 From: Bent Bisballe Nyeng Date: Mon, 30 Jul 2012 22:05:11 +0200 Subject: AudioIn/Out classes based on Alsa. --- src/audioout.h | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 src/audioout.h (limited to 'src/audioout.h') diff --git a/src/audioout.h b/src/audioout.h new file mode 100644 index 0000000..e020b0b --- /dev/null +++ b/src/audioout.h @@ -0,0 +1,52 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * player.h + * + * Sun May 17 08:19:51 CEST 2009 + * Copyright 2009 Bent Bisballe Nyeng + * deva@aasimon.org + ****************************************************************************/ + +/* + * This file is part of AudioChain. + * + * AudioChain is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * AudioChain 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with AudioChain; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ +#ifndef __AUDIOCHAIN_PLAYER_H__ +#define __AUDIOCHAIN_PLAYER_H__ + +#include + +#include + +// Use the newer ALSA API +#define ALSA_PCM_NEW_HW_PARAMS_API + +#include + +typedef float sample_t; + +class AudioOut { +public: + AudioOut(std::string device, unsigned int srate, int channels); + ~AudioOut(); + void write(sample_t *samples, size_t size); + +private: + snd_pcm_t *handle; + snd_pcm_hw_params_t *params; +}; + +#endif/*__AUDIOCHAIN_PLAYER_H__*/ -- cgit v1.2.3