ref: a952619a3ea1d1924ca7e8605ce495f0d121a167
dir: /frontend/audio.h/
/* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding ** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.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. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** ** Software using this code must display the following message visibly in or ** on each copy of the software: ** "FAAD2 AAC/HE-AAC/HE-AACv2/DRM decoder (c) Nero AG, www.nero.com" ** in, for example, the about-box or help/startup screen. ** ** Commercial non-GPL licensing of this software is possible. ** For more info contact Nero AG through [email protected]. ** ** $Id: audio.h,v 1.17 2006/05/07 18:09:00 menno Exp $ **/ #ifndef AUDIO_H_INCLUDED #define AUDIO_H_INCLUDED #ifdef __cplusplus extern "C" { #endif #define MAXWAVESIZE 4294967040LU #define OUTPUT_WAV 1 #define OUTPUT_RAW 2 typedef struct { int toStdio; int outputFormat; FILE *sndfile; unsigned int fileType; unsigned long samplerate; unsigned int bits_per_sample; unsigned int channels; unsigned long total_samples; long channelMask; } audio_file; audio_file *open_audio_file(char *infile, int samplerate, int channels, int outputFormat, int fileType, long channelMask); int write_audio_file(audio_file *aufile, void *sample_buffer, int samples, int offset); void close_audio_file(audio_file *aufile); static int write_wav_header(audio_file *aufile); static int write_wav_extensible_header(audio_file *aufile, long channelMask); static int write_audio_16bit(audio_file *aufile, void *sample_buffer, unsigned int samples); static int write_audio_24bit(audio_file *aufile, void *sample_buffer, unsigned int samples); static int write_audio_32bit(audio_file *aufile, void *sample_buffer, unsigned int samples); static int write_audio_float(audio_file *aufile, void *sample_buffer, unsigned int samples); #ifdef __cplusplus } #endif #endif