ref: 25b34fb53fe6c0f7e343af572742ce0eb2df3c7f
dir: /examples/audio_out.h/
/* ** Copyright (C) 1999-2011 Erik de Castro Lopo <erikd@mega-nerd.com> ** ** This program 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. ** ** 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 General Public License for more details. ** ** You should have received a copy of the GNU General Public License ** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ typedef struct AUDIO_OUT_s AUDIO_OUT ; typedef int (*get_audio_callback_t) (void *callback_data, float *samples, int frames) ; /* A general audio output function (Linux/ALSA, Linux/OSS, Win32, MacOSX, ** Solaris) which retrieves data using the callback function in the above ** struct. ** ** audio_open - opens the device and returns an anonymous pointer to its ** own private data. */ AUDIO_OUT *audio_open (int channels, int samplerate) ; void audio_play (get_audio_callback_t callback, AUDIO_OUT *audio_out, void *callback_data) ; void audio_close (AUDIO_OUT *audio_data) ;