add ac3dec_data.[c,h]

Originally committed as revision 13715 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/Makefile

@@ -26,7 +26,7 @@ HEADERS = avcodec.h opt.h
 OBJS-$(CONFIG_ENCODERS)                += faandct.o jfdctfst.o jfdctint.o
 
 OBJS-$(CONFIG_AASC_DECODER)            += aasc.o
-OBJS-$(CONFIG_AC3_DECODER)             += ac3dec.o ac3tab.o ac3.o mdct.o fft.o
+OBJS-$(CONFIG_AC3_DECODER)             += ac3dec.o ac3tab.o ac3dec_data.o ac3.o mdct.o fft.o
 OBJS-$(CONFIG_AC3_ENCODER)             += ac3enc.o ac3tab.o ac3.o
 OBJS-$(CONFIG_ALAC_DECODER)            += alac.o
 OBJS-$(CONFIG_AMV_DECODER)             += sp5xdec.o mjpegdec.o mjpeg.o

libavcodec/ac3dec_data.h

+/*
+ * AC3 and E-AC3 decoder tables
+ * Copyright (c) 2007 Bartlomiej Wolowiec <bartek.wolowiec@gmail.com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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,
+ * 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
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef FFMPEG_AC3DEC_DATA_H
+#define FFMPEG_AC3DEC_DATA_H
+
+#include "libavutil/common.h"
+
+extern const uint8_t ff_eac3_hebap_tab[64];
+extern const uint8_t ff_eac3_bits_vs_hebap[20];
+extern const int16_t ff_eac3_gaq_remap_1[12];
+extern const int16_t ff_eac3_gaq_remap_2_4_a[9][2];
+extern const int16_t ff_eac3_gaq_remap_2_4_b[9][2];
+
+extern const int16_t (*ff_eac3_vq_hebap[8])[6];
+extern const uint8_t ff_eac3_frm_expstr[32][6];
+extern const uint8_t ff_eac3_default_cpl_band_struct[18];
+
+#endif /* FFMPEG_AC3DEC_DATA_H */