/usr/include/mpeg3/audio/tables.h is in libmpeg3-dev 1.8.dfsg-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | #ifndef TABLES_H
#define TABLES_H
extern int mpeg3_tabsel_123[2][3][16];
extern long mpeg3_freqs[9];
struct mpeg3_bandInfoStruct
{
int longIdx[23];
int longDiff[22];
int shortIdx[14];
int shortDiff[13];
};
extern float mpeg3_decwin[512 + 32];
extern float mpeg3_cos64[16], mpeg3_cos32[8], mpeg3_cos16[4], mpeg3_cos8[2], mpeg3_cos4[1];
extern float *mpeg3_pnts[5];
extern int mpeg3_grp_3tab[32 * 3]; /* used: 27 */
extern int mpeg3_grp_5tab[128 * 3]; /* used: 125 */
extern int mpeg3_grp_9tab[1024 * 3]; /* used: 729 */
extern float mpeg3_muls[27][64]; /* also used by layer 1 */
extern float mpeg3_gainpow2[256 + 118 + 4];
extern long mpeg3_intwinbase[257];
extern float mpeg3_ispow[8207];
extern float mpeg3_aa_ca[8], mpeg3_aa_cs[8];
extern float mpeg3_win[4][36];
extern float mpeg3_win1[4][36];
extern float mpeg3_COS1[12][6];
extern float mpeg3_COS9[9];
extern float mpeg3_COS6_1, mpeg3_COS6_2;
extern float mpeg3_tfcos36[9];
extern float mpeg3_tfcos12[3];
extern float mpeg3_cos9[3], mpeg3_cos18[3];
extern float mpeg3_tan1_1[16], mpeg3_tan2_1[16], mpeg3_tan1_2[16], mpeg3_tan2_2[16];
extern float mpeg3_pow1_1[2][16], mpeg3_pow2_1[2][16], mpeg3_pow1_2[2][16], mpeg3_pow2_2[2][16];
extern int mpeg3_longLimit[9][23];
extern int mpeg3_shortLimit[9][14];
extern struct mpeg3_bandInfoStruct mpeg3_bandInfo[9];
extern int mpeg3_mapbuf0[9][152];
extern int mpeg3_mapbuf1[9][156];
extern int mpeg3_mapbuf2[9][44];
extern int *mpeg3_map[9][3];
extern int *mpeg3_mapend[9][3];
extern unsigned int mpeg3_n_slen2[512]; /* MPEG 2.0 slen for 'normal' mode */
extern unsigned int mpeg3_i_slen2[256]; /* MPEG 2.0 slen for intensity stereo */
#endif
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