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Diffstat (limited to 'src/libfaad/sbr_fbt.h')
-rw-r--r-- | src/libfaad/sbr_fbt.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/libfaad/sbr_fbt.h b/src/libfaad/sbr_fbt.h new file mode 100644 index 000000000..627bf6d42 --- /dev/null +++ b/src/libfaad/sbr_fbt.h @@ -0,0 +1,53 @@ +/* +** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding +** Copyright (C) 2003 M. Bakker, Ahead Software 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. +** +** Commercial non-GPL licensing of this software is possible. +** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** +** $Id: sbr_fbt.h,v 1.1 2003/12/30 02:00:11 miguelfreitas Exp $ +**/ + +#ifndef __SBR_FBT_H__ +#define __SBR_FBT_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +static int32_t find_bands(uint8_t warp, uint8_t bands, uint8_t a0, uint8_t a1); +uint8_t qmf_start_channel(uint8_t bs_start_freq, uint8_t bs_samplerate_mode, + uint32_t sample_rate); +uint8_t qmf_stop_channel(uint8_t bs_stop_freq, uint32_t sample_rate, + uint8_t k0); +void master_frequency_table_fs0(sbr_info *sbr, uint8_t k0, uint8_t k2, + uint8_t bs_alter_scale); +void master_frequency_table(sbr_info *sbr, uint8_t k0, uint8_t k2, + uint8_t bs_freq_scale, uint8_t bs_alter_scale); +uint8_t derived_frequency_table(sbr_info *sbr, uint8_t bs_xover_band, + uint8_t k2); +void limiter_frequency_table(sbr_info *sbr); + + +#ifdef __cplusplus +} +#endif +#endif + |