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/*
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* audio_out_float.c
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* Copyright (C) 2000-2002 Michel Lespinasse <walken@zoy.org>
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* Copyright (C) 1999-2000 Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
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*
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* This file is part of a52dec, a free ATSC A-52 stream decoder.
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* See http://liba52.sourceforge.net/ for updates.
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*
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* a52dec is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* a52dec is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include <stdio.h>
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#include <inttypes.h>
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#include "a52.h"
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#include "audio_out.h"
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static int float_setup (ao_instance_t * instance, int sample_rate, int * flags,
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sample_t * level, sample_t * bias)
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{
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*flags = A52_STEREO;
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*level = 1;
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*bias = 0;
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return 0;
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}
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static int float_play (ao_instance_t * instance, int flags,
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sample_t * _samples)
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{
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#ifdef LIBA52_DOUBLE
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float samples[256 * 2];
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int i;
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for (i = 0; i < 256 * 2; i++)
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samples[i] = _samples[i];
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#else
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float * samples = _samples;
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#endif
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fwrite (samples, sizeof (float), 256 * 2, stdout);
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return 0;
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}
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static void float_close (ao_instance_t * instance)
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{
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}
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static ao_instance_t instance = {float_setup, float_play, float_close};
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ao_instance_t * ao_float_open (void)
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{
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return &instance;
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}
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