/*
* AC-3 tables
- * Copyright (c) 2000, 2001, 2002 Fabrice Bellard.
+ * Copyright (c) 2000, 2001, 2002 Fabrice Bellard
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * 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.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * 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 FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef FFMPEG_AC3TAB_H
-#define FFMPEG_AC3TAB_H
+#ifndef AVCODEC_AC3TAB_H
+#define AVCODEC_AC3TAB_H
#include "libavutil/common.h"
+#include "ac3.h"
+
+#if CONFIG_HARDCODED_TABLES
+# define HCONST const
+#else
+# define HCONST
+#endif
extern const uint16_t ff_ac3_frame_size_tab[38][3];
extern const uint8_t ff_ac3_channels_tab[8];
+extern av_export const uint16_t avpriv_ac3_channel_layout_tab[8];
+extern const uint8_t ff_ac3_enc_channel_map[8][2][6];
+extern const uint8_t ff_ac3_dec_channel_map[8][2][6];
extern const uint16_t ff_ac3_sample_rate_tab[3];
extern const uint16_t ff_ac3_bitrate_tab[19];
-extern const int16_t ff_ac3_window[256];
+extern const uint8_t ff_ac3_rematrix_band_tab[5];
+extern const uint8_t ff_eac3_default_cpl_band_struct[18];
+extern const int16_t ff_ac3_window[AC3_WINDOW_SIZE/2];
extern const uint8_t ff_ac3_log_add_tab[260];
-extern const uint16_t ff_ac3_hearing_threshold_tab[50][3];
+extern const uint16_t ff_ac3_hearing_threshold_tab[AC3_CRITICAL_BANDS][3];
extern const uint8_t ff_ac3_bap_tab[64];
extern const uint8_t ff_ac3_slow_decay_tab[4];
extern const uint8_t ff_ac3_fast_decay_tab[4];
extern const uint16_t ff_ac3_db_per_bit_tab[4];
extern const int16_t ff_ac3_floor_tab[8];
extern const uint16_t ff_ac3_fast_gain_tab[8];
-extern const uint8_t ff_ac3_critical_band_size_tab[50];
extern const uint16_t ff_eac3_default_chmap[8];
+extern const uint8_t ff_ac3_band_start_tab[AC3_CRITICAL_BANDS+1];
+extern HCONST uint8_t ff_ac3_bin_to_band_tab[253];
/** Custom channel map locations bitmask
* Other channels described in documentation:
AC3_CHMAP_LFE = 1<<(15-15)
};
-#endif /* FFMPEG_AC3TAB_H */
+#endif /* AVCODEC_AC3TAB_H */