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-rw-r--r--libavcodec/aac.c241
-rw-r--r--libavcodec/aactab.c186
-rw-r--r--libavcodec/aactab.h2
3 files changed, 375 insertions, 54 deletions
diff --git a/libavcodec/aac.c b/libavcodec/aac.c
index d6aa364538..ee1191d704 100644
--- a/libavcodec/aac.c
+++ b/libavcodec/aac.c
@@ -101,7 +101,7 @@ union float754 {
static VLC vlc_scalefactors;
static VLC vlc_spectral[11];
-static float cbrt_tab[1<<13];
+static uint32_t cbrt_tab[1<<13];
static ChannelElement *get_che(AACContext *ac, int type, int elem_id)
{
@@ -556,9 +556,13 @@ static av_cold int aac_decode_init(AVCodecContext *avccontext)
ff_init_ff_sine_windows(10);
ff_init_ff_sine_windows( 7);
- if (!cbrt_tab[(1<<13) - 1])
- for (i = 0; i < 1<<13; i++)
- cbrt_tab[i] = cbrtf(i) * i;
+ if (!cbrt_tab[(1<<13) - 1]) {
+ for (i = 0; i < 1<<13; i++) {
+ union float754 f;
+ f.f = cbrtf(i) * i;
+ cbrt_tab[i] = f.i;
+ }
+ }
return 0;
}
@@ -858,6 +862,66 @@ static void decode_mid_side_stereo(ChannelElement *cpe, GetBitContext *gb,
}
}
+static inline float *VMUL2(float *dst, const float *v, unsigned idx,
+ const float *scale)
+{
+ float s = *scale;
+ *dst++ = v[idx & 15] * s;
+ *dst++ = v[idx>>4 & 15] * s;
+ return dst;
+}
+
+static inline float *VMUL4(float *dst, const float *v, unsigned idx,
+ const float *scale)
+{
+ float s = *scale;
+ *dst++ = v[idx & 3] * s;
+ *dst++ = v[idx>>2 & 3] * s;
+ *dst++ = v[idx>>4 & 3] * s;
+ *dst++ = v[idx>>6 & 3] * s;
+ return dst;
+}
+
+static inline float *VMUL2S(float *dst, const float *v, unsigned idx,
+ unsigned sign, const float *scale)
+{
+ union float754 s0, s1;
+
+ s0.f = s1.f = *scale;
+ s0.i ^= sign >> 1 << 31;
+ s1.i ^= sign << 31;
+
+ *dst++ = v[idx & 15] * s0.f;
+ *dst++ = v[idx>>4 & 15] * s1.f;
+
+ return dst;
+}
+
+static inline float *VMUL4S(float *dst, const float *v, unsigned idx,
+ unsigned sign, const float *scale)
+{
+ unsigned nz = idx >> 12;
+ union float754 s = { .f = *scale };
+ union float754 t;
+
+ t.i = s.i ^ (sign & 1<<31);
+ *dst++ = v[idx & 3] * t.f;
+
+ sign <<= nz & 1; nz >>= 1;
+ t.i = s.i ^ (sign & 1<<31);
+ *dst++ = v[idx>>2 & 3] * t.f;
+
+ sign <<= nz & 1; nz >>= 1;
+ t.i = s.i ^ (sign & 1<<31);
+ *dst++ = v[idx>>4 & 3] * t.f;
+
+ sign <<= nz & 1; nz >>= 1;
+ t.i = s.i ^ (sign & 1<<31);
+ *dst++ = v[idx>>6 & 3] * t.f;
+
+ return dst;
+}
+
/**
* Decode spectral data; reference: table 4.50.
* Dequantize and scale spectral data; reference: 4.6.3.3.
@@ -880,7 +944,7 @@ static int decode_spectrum_and_dequant(AACContext *ac, float coef[1024],
const int c = 1024 / ics->num_windows;
const uint16_t *offsets = ics->swb_offset;
float *coef_base = coef;
- static const float sign_lookup[] = { 1.0f, -1.0f };
+ int err_idx;
for (g = 0; g < ics->num_windows; g++)
memset(coef + g * 128 + offsets[ics->max_sfb], 0, sizeof(float) * (c - offsets[ics->max_sfb]));
@@ -888,8 +952,6 @@ static int decode_spectrum_and_dequant(AACContext *ac, float coef[1024],
for (g = 0; g < ics->num_window_groups; g++) {
for (i = 0; i < ics->max_sfb; i++, idx++) {
const int cur_band_type = band_type[idx];
- const int dim = cur_band_type >= FIRST_PAIR_BT ? 2 : 4;
- const int is_cb_unsigned = IS_CODEBOOK_UNSIGNED(cur_band_type);
int group;
if (cur_band_type == ZERO_BT || cur_band_type == INTENSITY_BT2 || cur_band_type == INTENSITY_BT) {
for (group = 0; group < ics->group_len[g]; group++) {
@@ -912,63 +974,128 @@ static int decode_spectrum_and_dequant(AACContext *ac, float coef[1024],
ac->dsp.vector_fmul_scalar(cf, cf, scale, len);
}
} else {
+ const float *vq = ff_aac_codebook_vector_vals[cur_band_type-1];
+ const uint16_t *cb_vector_idx = ff_aac_codebook_vector_idx[cur_band_type-1];
+ VLC_TYPE (*vlc_tab)[2] = vlc_spectral[cur_band_type - 1].table;
+ const int cb_size = ff_aac_spectral_sizes[cur_band_type-1];
+
for (group = 0; group < ics->group_len[g]; group++) {
- const float *vq[96];
- const float **vqp = vq;
float *cf = coef + (group << 7) + offsets[i];
+ uint32_t *icf = (uint32_t *) cf;
int len = offsets[i + 1] - offsets[i];
- for (k = offsets[i]; k < offsets[i + 1]; k += dim) {
- const int index = get_vlc2(gb, vlc_spectral[cur_band_type - 1].table, 6, 3);
- const int coef_tmp_idx = (group << 7) + k;
- const float *vq_ptr;
- int j;
- if (index >= ff_aac_spectral_sizes[cur_band_type - 1]) {
- av_log(ac->avccontext, AV_LOG_ERROR,
- "Read beyond end of ff_aac_codebook_vectors[%d][]. index %d >= %d\n",
- cur_band_type - 1, index, ff_aac_spectral_sizes[cur_band_type - 1]);
- return -1;
- }
- vq_ptr = &ff_aac_codebook_vectors[cur_band_type - 1][index * dim];
- *vqp++ = vq_ptr;
- if (is_cb_unsigned) {
- if (vq_ptr[0])
- coef[coef_tmp_idx ] = sign_lookup[get_bits1(gb)];
- if (vq_ptr[1])
- coef[coef_tmp_idx + 1] = sign_lookup[get_bits1(gb)];
- if (dim == 4) {
- if (vq_ptr[2])
- coef[coef_tmp_idx + 2] = sign_lookup[get_bits1(gb)];
- if (vq_ptr[3])
- coef[coef_tmp_idx + 3] = sign_lookup[get_bits1(gb)];
+ switch ((cur_band_type-1) >> 1) {
+ case 0:
+ do {
+ const int index = get_vlc2(gb, vlc_tab, 6, 3);
+ unsigned cb_idx;
+
+ if (index >= cb_size) {
+ err_idx = index;
+ goto err_cb_overflow;
+ }
+
+ cb_idx = cb_vector_idx[index];
+ cf = VMUL4(cf, vq, cb_idx, sf + idx);
+ } while (len -= 4);
+ break;
+ case 1:
+ do {
+ const int index = get_vlc2(gb, vlc_tab, 6, 3);
+ unsigned nnz;
+ unsigned cb_idx;
+ uint32_t bits;
+
+ if (index >= cb_size) {
+ err_idx = index;
+ goto err_cb_overflow;
+ }
+
+ cb_idx = cb_vector_idx[index];
+ nnz = cb_idx >> 8 & 15;
+ bits = get_bits(gb, nnz) << (32-nnz);
+ cf = VMUL4S(cf, vq, cb_idx, bits, sf + idx);
+ } while (len -= 4);
+ break;
+ case 2:
+ do {
+ const int index = get_vlc2(gb, vlc_tab, 6, 3);
+ unsigned cb_idx;
+
+ if (index >= cb_size) {
+ err_idx = index;
+ goto err_cb_overflow;
}
- if (cur_band_type == ESC_BT) {
- for (j = 0; j < 2; j++) {
- if (vq_ptr[j] == 64.0f) {
- int n = 4;
- /* The total length of escape_sequence must be < 22 bits according
- to the specification (i.e. max is 111111110xxxxxxxxxxxx). */
- while (get_bits1(gb) && n < 13) n++;
- if (n == 13) {
- av_log(ac->avccontext, AV_LOG_ERROR, "error in spectral data, ESC overflow\n");
- return -1;
- }
- n = (1 << n) + get_bits(gb, n);
- coef[coef_tmp_idx + j] *= cbrt_tab[n];
- } else
- coef[coef_tmp_idx + j] *= vq_ptr[j];
+
+ cb_idx = cb_vector_idx[index];
+ cf = VMUL2(cf, vq, cb_idx, sf + idx);
+ } while (len -= 2);
+ break;
+ case 3:
+ case 4:
+ do {
+ const int index = get_vlc2(gb, vlc_tab, 6, 3);
+ unsigned nnz;
+ unsigned cb_idx;
+ unsigned sign;
+
+ if (index >= cb_size) {
+ err_idx = index;
+ goto err_cb_overflow;
+ }
+
+ cb_idx = cb_vector_idx[index];
+ nnz = cb_idx >> 8 & 15;
+ sign = get_bits(gb, nnz) << (cb_idx >> 12);
+ cf = VMUL2S(cf, vq, cb_idx, sign, sf + idx);
+ } while (len -= 2);
+ break;
+ default:
+ for (k = 0; k < len; k += 2, icf += 2) {
+ const int index = get_vlc2(gb, vlc_tab, 6, 3);
+ unsigned nzt, nnz;
+ unsigned cb_idx;
+ uint32_t bits;
+ int j;
+
+ if (!index) {
+ icf[0] = icf[1] = 0;
+ continue;
+ }
+
+ if (index >= cb_size) {
+ err_idx = index;
+ goto err_cb_overflow;
+ }
+
+ cb_idx = cb_vector_idx[index];
+ nnz = cb_idx >> 12;
+ nzt = cb_idx >> 8;
+ bits = get_bits(gb, nnz) << (32-nnz);
+
+ for (j = 0; j < 2; j++) {
+ if (nzt & 1<<j) {
+ int n = 4;
+ /* The total length of escape_sequence must be < 22 bits according
+ to the specification (i.e. max is 111111110xxxxxxxxxxxx). */
+ while (get_bits1(gb) && n < 13) n++;
+ if (n == 13) {
+ av_log(ac->avccontext, AV_LOG_ERROR, "error in spectral data, ESC overflow\n");
+ return -1;
+ }
+ n = (1 << n) + get_bits(gb, n);
+ icf[j] = cbrt_tab[n] | (bits & 1<<31);
+ bits <<= 1;
+ } else {
+ unsigned v = ((const uint32_t*)vq)[cb_idx & 15];
+ icf[j] = (bits & 1<<31) | v;
+ bits <<= !!v;
}
+ cb_idx >>= 4;
}
}
- }
- if (is_cb_unsigned && cur_band_type != ESC_BT) {
- ac->dsp.vector_fmul_sv_scalar[dim>>2](
- cf, cf, vq, sf[idx], len);
- } else if (cur_band_type == ESC_BT) {
ac->dsp.vector_fmul_scalar(cf, cf, sf[idx], len);
- } else { /* !is_cb_unsigned */
- ac->dsp.sv_fmul_scalar[dim>>2](cf, vq, sf[idx], len);
}
}
}
@@ -993,6 +1120,12 @@ static int decode_spectrum_and_dequant(AACContext *ac, float coef[1024],
}
}
return 0;
+
+err_cb_overflow:
+ av_log(ac->avccontext, AV_LOG_ERROR,
+ "Read beyond end of ff_aac_codebook_vectors[%d][]. index %d >= %d\n",
+ band_type[idx], err_idx, ff_aac_spectral_sizes[band_type[idx]]);
+ return -1;
}
static av_always_inline float flt16_round(float pf)
diff --git a/libavcodec/aactab.c b/libavcodec/aactab.c
index 22a42bed43..bf1fea9946 100644
--- a/libavcodec/aactab.c
+++ b/libavcodec/aactab.c
@@ -899,6 +899,192 @@ const float * const ff_aac_codebook_vectors[] = {
codebook_vector8, codebook_vector10,
};
+static const float codebook_vector0_vals[] = {
+ -1.0000000, 0.0000000, 1.0000000
+};
+
+static const float codebook_vector2_vals[] = {
+ 0.0000000, 1.0000000, 2.5198421,
+};
+
+/*
+ * bits 0:1, 2:3, 4:5, 6:7 index into _vals array
+ * 8:11 number of non-zero values
+ * 12:15 bit mask of non-zero values
+ */
+static const uint16_t codebook_vector02_idx[] = {
+ 0x0000, 0x8140, 0x8180, 0x4110, 0xc250, 0xc290, 0x4120, 0xc260, 0xc2a0,
+ 0x2104, 0xa244, 0xa284, 0x6214, 0xe354, 0xe394, 0x6224, 0xe364, 0xe3a4,
+ 0x2108, 0xa248, 0xa288, 0x6218, 0xe358, 0xe398, 0x6228, 0xe368, 0xe3a8,
+ 0x1101, 0x9241, 0x9281, 0x5211, 0xd351, 0xd391, 0x5221, 0xd361, 0xd3a1,
+ 0x3205, 0xb345, 0xb385, 0x7315, 0xf455, 0xf495, 0x7325, 0xf465, 0xf4a5,
+ 0x3209, 0xb349, 0xb389, 0x7319, 0xf459, 0xf499, 0x7329, 0xf469, 0xf4a9,
+ 0x1102, 0x9242, 0x9282, 0x5212, 0xd352, 0xd392, 0x5222, 0xd362, 0xd3a2,
+ 0x3206, 0xb346, 0xb386, 0x7316, 0xf456, 0xf496, 0x7326, 0xf466, 0xf4a6,
+ 0x320a, 0xb34a, 0xb38a, 0x731a, 0xf45a, 0xf49a, 0x732a, 0xf46a, 0xf4aa,
+};
+
+static const float codebook_vector4_vals[] = {
+ -6.3496042, -4.3267487,
+ -2.5198421, -1.0000000,
+ 0.0000000, 1.0000000,
+ 2.5198421, 4.3267487,
+ 6.3496042,
+};
+
+/*
+ * bits 0:3, 4:7 index into _vals array
+ */
+static const uint16_t codebook_vector4_idx[] = {
+ 0x0000, 0x0010, 0x0020, 0x0030, 0x0040, 0x0050, 0x0060, 0x0070, 0x0080,
+ 0x0001, 0x0011, 0x0021, 0x0031, 0x0041, 0x0051, 0x0061, 0x0071, 0x0081,
+ 0x0002, 0x0012, 0x0022, 0x0032, 0x0042, 0x0052, 0x0062, 0x0072, 0x0082,
+ 0x0003, 0x0013, 0x0023, 0x0033, 0x0043, 0x0053, 0x0063, 0x0073, 0x0083,
+ 0x0004, 0x0014, 0x0024, 0x0034, 0x0044, 0x0054, 0x0064, 0x0074, 0x0084,
+ 0x0005, 0x0015, 0x0025, 0x0035, 0x0045, 0x0055, 0x0065, 0x0075, 0x0085,
+ 0x0006, 0x0016, 0x0026, 0x0036, 0x0046, 0x0056, 0x0066, 0x0076, 0x0086,
+ 0x0007, 0x0017, 0x0027, 0x0037, 0x0047, 0x0057, 0x0067, 0x0077, 0x0087,
+ 0x0008, 0x0018, 0x0028, 0x0038, 0x0048, 0x0058, 0x0068, 0x0078, 0x0088,
+};
+
+static const float codebook_vector6_vals[] = {
+ 0.0000000, 1.0000000, 2.5198421, 4.3267487,
+ 6.3496042, 8.5498797, 10.9027236, 13.3905183,
+};
+
+/*
+ * bits 0:3, 4:7 index into _vals array
+ * 8:11 number of non-zero values
+ * 12:15 1: only second value non-zero
+ * 0: other cases
+ */
+static const uint16_t codebook_vector6_idx[] = {
+ 0x0000, 0x0110, 0x0120, 0x0130, 0x0140, 0x0150, 0x0160, 0x0170,
+ 0x1101, 0x0211, 0x0221, 0x0231, 0x0241, 0x0251, 0x0261, 0x0271,
+ 0x1102, 0x0212, 0x0222, 0x0232, 0x0242, 0x0252, 0x0262, 0x0272,
+ 0x1103, 0x0213, 0x0223, 0x0233, 0x0243, 0x0253, 0x0263, 0x0273,
+ 0x1104, 0x0214, 0x0224, 0x0234, 0x0244, 0x0254, 0x0264, 0x0274,
+ 0x1105, 0x0215, 0x0225, 0x0235, 0x0245, 0x0255, 0x0265, 0x0275,
+ 0x1106, 0x0216, 0x0226, 0x0236, 0x0246, 0x0256, 0x0266, 0x0276,
+ 0x1107, 0x0217, 0x0227, 0x0237, 0x0247, 0x0257, 0x0267, 0x0277,
+};
+
+static const float codebook_vector8_vals[] = {
+ 0.0000000, 1.0000000,
+ 2.5198421, 4.3267487,
+ 6.3496042, 8.5498797,
+ 10.9027236, 13.3905183,
+ 16.0000000, 18.7207544,
+ 21.5443469, 24.4637810,
+ 27.4731418,
+};
+
+/*
+ * bits 0:3, 4:7 index into _vals array
+ * 8:11 number of non-zero values
+ * 12:15 1: only second value non-zero
+ * 0: other cases
+ */
+static const uint16_t codebook_vector8_idx[] = {
+ 0x0000, 0x0110, 0x0120, 0x0130, 0x0140, 0x0150, 0x0160,
+ 0x0170, 0x0180, 0x0190, 0x01a0, 0x01b0, 0x01c0,
+ 0x1101, 0x0211, 0x0221, 0x0231, 0x0241, 0x0251, 0x0261,
+ 0x0271, 0x0281, 0x0291, 0x02a1, 0x02b1, 0x02c1,
+ 0x1102, 0x0212, 0x0222, 0x0232, 0x0242, 0x0252, 0x0262,
+ 0x0272, 0x0282, 0x0292, 0x02a2, 0x02b2, 0x02c2,
+ 0x1103, 0x0213, 0x0223, 0x0233, 0x0243, 0x0253, 0x0263,
+ 0x0273, 0x0283, 0x0293, 0x02a3, 0x02b3, 0x02c3,
+ 0x1104, 0x0214, 0x0224, 0x0234, 0x0244, 0x0254, 0x0264,
+ 0x0274, 0x0284, 0x0294, 0x02a4, 0x02b4, 0x02c4,
+ 0x1105, 0x0215, 0x0225, 0x0235, 0x0245, 0x0255, 0x0265,
+ 0x0275, 0x0285, 0x0295, 0x02a5, 0x02b5, 0x02c5,
+ 0x1106, 0x0216, 0x0226, 0x0236, 0x0246, 0x0256, 0x0266,
+ 0x0276, 0x0286, 0x0296, 0x02a6, 0x02b6, 0x02c6,
+ 0x1107, 0x0217, 0x0227, 0x0237, 0x0247, 0x0257, 0x0267,
+ 0x0277, 0x0287, 0x0297, 0x02a7, 0x02b7, 0x02c7,
+ 0x1108, 0x0218, 0x0228, 0x0238, 0x0248, 0x0258, 0x0268,
+ 0x0278, 0x0288, 0x0298, 0x02a8, 0x02b8, 0x02c8,
+ 0x1109, 0x0219, 0x0229, 0x0239, 0x0249, 0x0259, 0x0269,
+ 0x0279, 0x0289, 0x0299, 0x02a9, 0x02b9, 0x02c9,
+ 0x110a, 0x021a, 0x022a, 0x023a, 0x024a, 0x025a, 0x026a,
+ 0x027a, 0x028a, 0x029a, 0x02aa, 0x02ba, 0x02ca,
+ 0x110b, 0x021b, 0x022b, 0x023b, 0x024b, 0x025b, 0x026b,
+ 0x027b, 0x028b, 0x029b, 0x02ab, 0x02bb, 0x02cb,
+ 0x110c, 0x021c, 0x022c, 0x023c, 0x024c, 0x025c, 0x026c,
+ 0x027c, 0x028c, 0x029c, 0x02ac, 0x02bc, 0x02cc,
+};
+
+static const float codebook_vector10_vals[] = {
+ 0.0000000, 1.0000000,
+ 2.5198421, 4.3267487,
+ 6.3496042, 8.5498797,
+ 10.9027236, 13.3905183,
+ 16.0000000, 18.7207544,
+ 21.5443469, 24.4637810,
+ 27.4731418, 30.5673509,
+ 33.7419917, 36.9931811,
+};
+
+/*
+ * bits 0:3, 4:7 index into _vals array
+ * 8:9 bit mask of escape-coded entries
+ * 12:15 number of non-zero values
+ */
+static const uint16_t codebook_vector10_idx[] = {
+ 0x0000, 0x1010, 0x1020, 0x1030, 0x1040, 0x1050, 0x1060, 0x1070,
+ 0x1080, 0x1090, 0x10a0, 0x10b0, 0x10c0, 0x10d0, 0x10e0, 0x10f0, 0x1200,
+ 0x1001, 0x2011, 0x2021, 0x2031, 0x2041, 0x2051, 0x2061, 0x2071,
+ 0x2081, 0x2091, 0x20a1, 0x20b1, 0x20c1, 0x20d1, 0x20e1, 0x20f1, 0x2201,
+ 0x1002, 0x2012, 0x2022, 0x2032, 0x2042, 0x2052, 0x2062, 0x2072,
+ 0x2082, 0x2092, 0x20a2, 0x20b2, 0x20c2, 0x20d2, 0x20e2, 0x20f2, 0x2202,
+ 0x1003, 0x2013, 0x2023, 0x2033, 0x2043, 0x2053, 0x2063, 0x2073,
+ 0x2083, 0x2093, 0x20a3, 0x20b3, 0x20c3, 0x20d3, 0x20e3, 0x20f3, 0x2203,
+ 0x1004, 0x2014, 0x2024, 0x2034, 0x2044, 0x2054, 0x2064, 0x2074,
+ 0x2084, 0x2094, 0x20a4, 0x20b4, 0x20c4, 0x20d4, 0x20e4, 0x20f4, 0x2204,
+ 0x1005, 0x2015, 0x2025, 0x2035, 0x2045, 0x2055, 0x2065, 0x2075,
+ 0x2085, 0x2095, 0x20a5, 0x20b5, 0x20c5, 0x20d5, 0x20e5, 0x20f5, 0x2205,
+ 0x1006, 0x2016, 0x2026, 0x2036, 0x2046, 0x2056, 0x2066, 0x2076,
+ 0x2086, 0x2096, 0x20a6, 0x20b6, 0x20c6, 0x20d6, 0x20e6, 0x20f6, 0x2206,
+ 0x1007, 0x2017, 0x2027, 0x2037, 0x2047, 0x2057, 0x2067, 0x2077,
+ 0x2087, 0x2097, 0x20a7, 0x20b7, 0x20c7, 0x20d7, 0x20e7, 0x20f7, 0x2207,
+ 0x1008, 0x2018, 0x2028, 0x2038, 0x2048, 0x2058, 0x2068, 0x2078,
+ 0x2088, 0x2098, 0x20a8, 0x20b8, 0x20c8, 0x20d8, 0x20e8, 0x20f8, 0x2208,
+ 0x1009, 0x2019, 0x2029, 0x2039, 0x2049, 0x2059, 0x2069, 0x2079,
+ 0x2089, 0x2099, 0x20a9, 0x20b9, 0x20c9, 0x20d9, 0x20e9, 0x20f9, 0x2209,
+ 0x100a, 0x201a, 0x202a, 0x203a, 0x204a, 0x205a, 0x206a, 0x207a,
+ 0x208a, 0x209a, 0x20aa, 0x20ba, 0x20ca, 0x20da, 0x20ea, 0x20fa, 0x220a,
+ 0x100b, 0x201b, 0x202b, 0x203b, 0x204b, 0x205b, 0x206b, 0x207b,
+ 0x208b, 0x209b, 0x20ab, 0x20bb, 0x20cb, 0x20db, 0x20eb, 0x20fb, 0x220b,
+ 0x100c, 0x201c, 0x202c, 0x203c, 0x204c, 0x205c, 0x206c, 0x207c,
+ 0x208c, 0x209c, 0x20ac, 0x20bc, 0x20cc, 0x20dc, 0x20ec, 0x20fc, 0x220c,
+ 0x100d, 0x201d, 0x202d, 0x203d, 0x204d, 0x205d, 0x206d, 0x207d,
+ 0x208d, 0x209d, 0x20ad, 0x20bd, 0x20cd, 0x20dd, 0x20ed, 0x20fd, 0x220d,
+ 0x100e, 0x201e, 0x202e, 0x203e, 0x204e, 0x205e, 0x206e, 0x207e,
+ 0x208e, 0x209e, 0x20ae, 0x20be, 0x20ce, 0x20de, 0x20ee, 0x20fe, 0x220e,
+ 0x100f, 0x201f, 0x202f, 0x203f, 0x204f, 0x205f, 0x206f, 0x207f,
+ 0x208f, 0x209f, 0x20af, 0x20bf, 0x20cf, 0x20df, 0x20ef, 0x20ff, 0x220f,
+ 0x1100, 0x2110, 0x2120, 0x2130, 0x2140, 0x2150, 0x2160, 0x2170,
+ 0x2180, 0x2190, 0x21a0, 0x21b0, 0x21c0, 0x21d0, 0x21e0, 0x21f0, 0x2300,
+};
+
+const float *const ff_aac_codebook_vector_vals[] = {
+ codebook_vector0_vals, codebook_vector0_vals,
+ codebook_vector2_vals, codebook_vector2_vals,
+ codebook_vector4_vals, codebook_vector4_vals,
+ codebook_vector6_vals, codebook_vector6_vals,
+ codebook_vector8_vals, codebook_vector8_vals,
+ codebook_vector10_vals,
+};
+
+const uint16_t *const ff_aac_codebook_vector_idx[] = {
+ codebook_vector02_idx, codebook_vector02_idx,
+ codebook_vector02_idx, codebook_vector02_idx,
+ codebook_vector4_idx, codebook_vector4_idx,
+ codebook_vector6_idx, codebook_vector6_idx,
+ codebook_vector8_idx, codebook_vector8_idx,
+ codebook_vector10_idx,
+};
+
/* @name swb_offsets
* Sample offset into the window indicating the beginning of a scalefactor
* window band
diff --git a/libavcodec/aactab.h b/libavcodec/aactab.h
index 061a4e9a76..54ec7c97f0 100644
--- a/libavcodec/aactab.h
+++ b/libavcodec/aactab.h
@@ -64,6 +64,8 @@ extern const uint8_t * const ff_aac_spectral_bits [11];
extern const uint16_t ff_aac_spectral_sizes[11];
extern const float *ff_aac_codebook_vectors[];
+extern const float *ff_aac_codebook_vector_vals[];
+extern const uint16_t *ff_aac_codebook_vector_idx[];
extern const uint16_t * const ff_swb_offset_1024[13];
extern const uint16_t * const ff_swb_offset_128 [13];
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-01 19:19:19 +0000