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FFmpeg/libavcodec/mpegaudiodata.h
Mans Rullgard 2e2b8ef8e0 mpegaudio: move ff_mpa_enwindow to a separate file
This table is used only by mpegaudiodsp and mpegaudioenc.  Separating
it allows dropping some dependencies from mpc[78] and qdm2.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-24 10:45:39 +01:00

43 lines
1.3 KiB
C

/*
* MPEG Audio common tables
* copyright (c) 2002 Fabrice Bellard
*
* This file is part of Libav.
*
* Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Libav 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* mpeg audio layer common tables.
*/
#ifndef AVCODEC_MPEGAUDIODATA_H
#define AVCODEC_MPEGAUDIODATA_H
#include <stdint.h>
#define MODE_EXT_MS_STEREO 2
#define MODE_EXT_I_STEREO 1
extern const uint16_t avpriv_mpa_bitrate_tab[2][3][15];
extern const uint16_t avpriv_mpa_freq_tab[3];
extern const int ff_mpa_sblimit_table[5];
extern const int ff_mpa_quant_steps[17];
extern const int ff_mpa_quant_bits[17];
extern const unsigned char * const ff_mpa_alloc_tables[5];
#endif /* AVCODEC_MPEGAUDIODATA_H */