N 30 compat/cuda/cuda_runtime.h #define __align__(N) __attribute__((aligned(N))) N 347 libavcodec/aacps.c int N = 8; N 351 libavcodec/aacps.c dsp->hybrid_analysis(temp, in, (const INTFLOAT (*)[8][2]) filter, 1, N); N 369 libavcodec/aacps.c TABLE_CONST INTFLOAT (*filter)[8][2], int N, int len) N 374 libavcodec/aacps.c dsp->hybrid_analysis(out[0] + i, in, (const INTFLOAT (*)[8][2]) filter, 32, N); N 26 libavcodec/dirac_dwt_template.c # define RENAME(N) N ## _8bit N 32 libavcodec/dirac_dwt_template.c # define RENAME(N) N ## _10bit N 38 libavcodec/dirac_dwt_template.c # define RENAME(N) N ## _12bit N 372 libavcodec/g2meet.c N = above_row[(x)]; \ N 385 libavcodec/g2meet.c NW = N; \ N 386 libavcodec/g2meet.c N = NE; \ N 512 libavcodec/g2meet.c int N, int W, int NW) N 515 libavcodec/g2meet.c return mid_pred(N, N + W - NW, W) - TOSIGNED(delta); N 522 libavcodec/g2meet.c uint32_t N, W, NW, pred; N 528 libavcodec/g2meet.c N = above_row[x]; N 531 libavcodec/g2meet.c GN = (N >> G_shift) & 0xFF; N 538 libavcodec/g2meet.c ((N >> R_shift) & 0xFF) - GN, N 543 libavcodec/g2meet.c ((N >> B_shift) & 0xFF) - GN, N 619 libavcodec/g2meet.c uint32_t W, WW, N, NN, NW, NE, NWW, NNW, NNE; N 631 libavcodec/g2meet.c (N != NE) << 5 | N 632 libavcodec/g2meet.c (NW != N) << 4 | N 635 libavcodec/g2meet.c (NN != N) << 1 | N 652 libavcodec/g2meet.c NWneW = *pPix != N; N 657 libavcodec/g2meet.c switch (((NW != N) << 2) | (NWneW << 1) | WWneW) { N 664 libavcodec/g2meet.c if (!is_pixel_on_stack(dc, N)) { N 668 libavcodec/g2meet.c (N != NE) << 5 | N 669 libavcodec/g2meet.c (NW != N) << 4 | N 672 libavcodec/g2meet.c (NN != N) << 1 | N 676 libavcodec/g2meet.c *pPix = N; N 685 libavcodec/g2meet.c if (!is_pixel_on_stack(dc, N)) N 686 libavcodec/g2meet.c dc->stack[dc->stack_pos++ & EPIC_PIX_STACK_MAX] = N; N 696 libavcodec/g2meet.c if (!NWneW && NW == N && N == NE) { N 734 libavcodec/g2meet.c (N != NE) << 5 | N 735 libavcodec/g2meet.c (NW != N) << 4 | N 738 libavcodec/g2meet.c (NN != N) << 1 | N 79 libavcodec/hevc_mvs.c int N = MIN_TB_ADDR_ZS((xN >> s->ps.sps->log2_min_tb_size) & s->ps.sps->tb_mask, N 81 libavcodec/hevc_mvs.c return N <= Curr; N 47 libavcodec/jpegls.c state->N[i] = 1; N 43 libavcodec/jpegls.h int A[367], B[367], C[365], N[367]; N 91 libavcodec/jpegls.h if (state->N[Q] == state->reset) { N 94 libavcodec/jpegls.h state->N[Q] >>= 1; N 96 libavcodec/jpegls.h state->N[Q]++; N 110 libavcodec/jpegls.h if (state->B[Q] <= -state->N[Q]) { N 111 libavcodec/jpegls.h state->B[Q] = FFMAX(state->B[Q] + state->N[Q], 1 - state->N[Q]); N 115 libavcodec/jpegls.h state->B[Q] = FFMIN(state->B[Q] - state->N[Q], 0); N 152 libavcodec/jpeglsdec.c for (k = 0; (state->N[Q] << k) < state->A[Q]; k++) N 168 libavcodec/jpeglsdec.c if (!state->near && !k && (2 * state->B[Q] <= -state->N[Q])) N 187 libavcodec/jpeglsdec.c temp += state->N[Q] >> 1; N 189 libavcodec/jpeglsdec.c for (k = 0; (state->N[Q] << k) < temp; k++) N 201 libavcodec/jpeglsdec.c if (!k && (RItype || ret) && (2 * state->B[Q] < state->N[Q])) N 54 libavcodec/jpeglsenc.c for (k = 0; (state->N[Q] << k) < state->A[Q]; k++) N 57 libavcodec/jpeglsenc.c map = !state->near && !k && (2 * state->B[Q] <= -state->N[Q]); N 85 libavcodec/jpeglsenc.c temp += state->N[Q] >> 1; N 86 libavcodec/jpeglsenc.c for (k = 0; (state->N[Q] << k) < temp; k++) N 89 libavcodec/jpeglsenc.c if (!k && err && (2 * state->B[Q] < state->N[Q])) N 247 libavcodec/mdct15.c av_cold int ff_mdct15_init(MDCT15Context **ps, int inverse, int N, double scale) N 251 libavcodec/mdct15.c int len2 = 15 * (1 << N); N 256 libavcodec/mdct15.c if ((N < 2) || (N > 13)) N 263 libavcodec/mdct15.c s->fft_n = N - 1; N 272 libavcodec/mdct15.c if (ff_fft_init(&s->ptwo_fft, N - 1, s->inverse) < 0) N 57 libavcodec/mdct15.h int ff_mdct15_init(MDCT15Context **ps, int inverse, int N, double scale); N 835 libavcodec/opus.c int N = ff_celt_freq_range[i] << f->size; N 839 libavcodec/opus.c if (N > 1) { N 852 libavcodec/opus.c dof = N * f->channels + (f->channels == 2 && N > 2 && !f->dual_stereo && i < f->intensity_stereo); N 855 libavcodec/opus.c if (N == 2) /* dof=2 is the only case that doesn't fit the model */ N 149 libavcodec/opus_celt.h static av_always_inline void celt_renormalize_vector(float *X, int N, float gain) N 153 libavcodec/opus_celt.h for (i = 0; i < N; i++) N 157 libavcodec/opus_celt.h for (i = 0; i < N; i++) N 77 libavcodec/opus_pvq.c int N, float g) N 80 libavcodec/opus_pvq.c for (i = 0; i < N; i++) N 147 libavcodec/opus_pvq.c static inline uint32_t celt_extract_collapse_mask(const int *iy, uint32_t N, uint32_t B) N 149 libavcodec/opus_pvq.c int i, j, N0 = N / B; N 161 libavcodec/opus_pvq.c static inline void celt_stereo_merge(float *X, float *Y, float mid, int N) N 170 libavcodec/opus_pvq.c for (i = 0; i < N; i++) { N 181 libavcodec/opus_pvq.c for (i = 0; i < N; i++) N 189 libavcodec/opus_pvq.c for (i = 0; i < N; i++) { N 202 libavcodec/opus_pvq.c int i, j, N = N0*stride; N 209 libavcodec/opus_pvq.c memcpy(X, tmp, N*sizeof(float)); N 215 libavcodec/opus_pvq.c int i, j, N = N0*stride; N 222 libavcodec/opus_pvq.c memcpy(X, tmp, N*sizeof(float)); N 239 libavcodec/opus_pvq.c static inline int celt_compute_qn(int N, int b, int offset, int pulse_cap, N 243 libavcodec/opus_pvq.c int N2 = 2 * N - 1; N 244 libavcodec/opus_pvq.c if (stereo && N == 2) N 256 libavcodec/opus_pvq.c static inline uint32_t celt_icwrsi(uint32_t N, uint32_t K, const int *y) N 259 libavcodec/opus_pvq.c for (i = N - 1; i >= 0; i--) { N 260 libavcodec/opus_pvq.c const uint32_t i_s = CELT_PVQ_U(N - i, sum + FFABS(y[i]) + 1); N 261 libavcodec/opus_pvq.c idx += CELT_PVQ_U(N - i, sum) + (y[i] < 0)*i_s; N 268 libavcodec/opus_pvq.c static inline uint64_t celt_cwrsi(uint32_t N, uint32_t K, uint32_t i, int *y) N 275 libavcodec/opus_pvq.c while (N > 2) { N 277 libavcodec/opus_pvq.c if (K >= N) { N 278 libavcodec/opus_pvq.c const uint32_t *row = ff_celt_pvq_u_row[N]; N 287 libavcodec/opus_pvq.c q = row[N]; N 289 libavcodec/opus_pvq.c K = N; N 291 libavcodec/opus_pvq.c p = ff_celt_pvq_u_row[--K][N]; N 303 libavcodec/opus_pvq.c p = ff_celt_pvq_u_row[K ][N]; N 304 libavcodec/opus_pvq.c q = ff_celt_pvq_u_row[K + 1][N]; N 316 libavcodec/opus_pvq.c do p = ff_celt_pvq_u_row[--K][N]; N 325 libavcodec/opus_pvq.c N--; N 351 libavcodec/opus_pvq.c static inline void celt_encode_pulses(OpusRangeCoder *rc, int *y, uint32_t N, uint32_t K) N 353 libavcodec/opus_pvq.c ff_opus_rc_enc_uint(rc, celt_icwrsi(N, K, y), CELT_PVQ_V(N, K)); N 356 libavcodec/opus_pvq.c static inline float celt_decode_pulses(OpusRangeCoder *rc, int *y, uint32_t N, uint32_t K) N 358 libavcodec/opus_pvq.c const uint32_t idx = ff_opus_rc_dec_uint(rc, CELT_PVQ_V(N, K)); N 359 libavcodec/opus_pvq.c return celt_cwrsi(N, K, idx, y); N 366 libavcodec/opus_pvq.c static float ppp_pvq_search_c(float *X, int *y, int K, int N) N 371 libavcodec/opus_pvq.c for (i = 0; i < N; i++) N 376 libavcodec/opus_pvq.c for (i = 0; i < N; i++) { N 389 libavcodec/opus_pvq.c for (i = 0; i < N; i++) { N 415 libavcodec/opus_pvq.c static uint32_t celt_alg_quant(OpusRangeCoder *rc, float *X, uint32_t N, uint32_t K, N 421 libavcodec/opus_pvq.c celt_exp_rotation(X, N, blocks, K, spread, 1); N 422 libavcodec/opus_pvq.c gain /= sqrtf(pvq->pvq_search(X, y, K, N)); N 423 libavcodec/opus_pvq.c celt_encode_pulses(rc, y, N, K); N 424 libavcodec/opus_pvq.c celt_normalize_residual(y, X, N, gain); N 425 libavcodec/opus_pvq.c celt_exp_rotation(X, N, blocks, K, spread, 0); N 426 libavcodec/opus_pvq.c return celt_extract_collapse_mask(y, N, blocks); N 431 libavcodec/opus_pvq.c static uint32_t celt_alg_unquant(OpusRangeCoder *rc, float *X, uint32_t N, uint32_t K, N 437 libavcodec/opus_pvq.c gain /= sqrtf(celt_decode_pulses(rc, y, N, K)); N 438 libavcodec/opus_pvq.c celt_normalize_residual(y, X, N, gain); N 439 libavcodec/opus_pvq.c celt_exp_rotation(X, N, blocks, K, spread, 0); N 440 libavcodec/opus_pvq.c return celt_extract_collapse_mask(y, N, blocks); N 443 libavcodec/opus_pvq.c static int celt_calc_theta(const float *X, const float *Y, int coupling, int N) N 448 libavcodec/opus_pvq.c for (i = 0; i < N; i++) { N 453 libavcodec/opus_pvq.c for (i = 0; i < N; i++) { N 461 libavcodec/opus_pvq.c static void celt_stereo_is_decouple(float *X, float *Y, float e_l, float e_r, int N) N 467 libavcodec/opus_pvq.c for (i = 0; i < N; i++) N 471 libavcodec/opus_pvq.c static void celt_stereo_ms_decouple(float *X, float *Y, int N) N 474 libavcodec/opus_pvq.c for (i = 0; i < N; i++) { N 484 libavcodec/opus_pvq.c float *Y, int N, int b, N 495 libavcodec/opus_pvq.c uint32_t N0 = N; N 496 libavcodec/opus_pvq.c int N_B = N / blocks; N 506 libavcodec/opus_pvq.c if (N == 1) { N 536 libavcodec/opus_pvq.c for (i = 0; i < N; i++) N 543 libavcodec/opus_pvq.c celt_haar1(quant ? X : lowband, N >> k, 1 << k); N 572 libavcodec/opus_pvq.c if (!stereo && duration >= 0 && b > cache[cache[0]] + 12 && N > 2) { N 573 libavcodec/opus_pvq.c N >>= 1; N 574 libavcodec/opus_pvq.c Y = X + N; N 584 libavcodec/opus_pvq.c int itheta = quant ? celt_calc_theta(X, Y, stereo, N) : 0; N 594 libavcodec/opus_pvq.c offset = (pulse_cap >> 1) - (stereo && N == 2 ? CELT_QTHETA_OFFSET_TWOPHASE : N 597 libavcodec/opus_pvq.c celt_compute_qn(N, b, offset, pulse_cap, stereo); N 605 libavcodec/opus_pvq.c if (stereo && N > 2) N 615 libavcodec/opus_pvq.c f->block[1].lin_energy[band], N); N 617 libavcodec/opus_pvq.c celt_stereo_ms_decouple(X, Y, N); N 620 libavcodec/opus_pvq.c if (stereo && N > 2) N 632 libavcodec/opus_pvq.c for (i = 0; i < N; i++) N 636 libavcodec/opus_pvq.c f->block[1].lin_energy[band], N); N 668 libavcodec/opus_pvq.c delta = ROUND_MUL16((N - 1) << 7, celt_log2tan(iside, imid)); N 677 libavcodec/opus_pvq.c if (N == 2 && stereo) { N 702 libavcodec/opus_pvq.c cm = pvq->quant_band(pvq, f, rc, band, x2, NULL, N, mbits, blocks, lowband, duration, N 735 libavcodec/opus_pvq.c delta = FFMIN(0, delta + (N << 3 >> (5 - duration))); N 742 libavcodec/opus_pvq.c next_lowband2 = lowband + N; /* >32-bit split case */ N 755 libavcodec/opus_pvq.c cm = pvq->quant_band(pvq, f, rc, band, X, NULL, N, mbits, blocks, N 764 libavcodec/opus_pvq.c cmt = pvq->quant_band(pvq, f, rc, band, Y, NULL, N, sbits, blocks, N 771 libavcodec/opus_pvq.c cm = pvq->quant_band(pvq, f, rc, band, Y, NULL, N, sbits, blocks, N 781 libavcodec/opus_pvq.c cm |= pvq->quant_band(pvq, f, rc, band, X, NULL, N, mbits, blocks, N 802 libavcodec/opus_pvq.c cm = celt_alg_quant(rc, X, N, (q < 8) ? q : (8 + (q & 7)) << ((q >> 3) - 1), N 805 libavcodec/opus_pvq.c cm = celt_alg_unquant(rc, X, N, (q < 8) ? q : (8 + (q & 7)) << ((q >> 3) - 1), N 815 libavcodec/opus_pvq.c for (i = 0; i < N; i++) N 820 libavcodec/opus_pvq.c for (i = 0; i < N; i++) { N 826 libavcodec/opus_pvq.c celt_renormalize_vector(X, N, gain); N 828 libavcodec/opus_pvq.c memset(X, 0, N*sizeof(float)); N 835 libavcodec/opus_pvq.c if (N > 2) N 836 libavcodec/opus_pvq.c celt_stereo_merge(X, Y, mid, N); N 838 libavcodec/opus_pvq.c for (i = 0; i < N; i++) N 880 libavcodec/opus_pvq.c return quant_band_template(pvq, f, rc, band, X, Y, N, b, blocks, lowband, duration, N 890 libavcodec/opus_pvq.c return quant_band_template(pvq, f, rc, band, X, Y, N, b, blocks, lowband, duration, N 30 libavcodec/opus_pvq.h float *Y, int N, int b, uint32_t blocks, \ N 39 libavcodec/opus_pvq.h float (*pvq_search)(float *X, int *y, int K, int N); N 593 libavcodec/vc1.c #define ROTATE(DEF, L, N, C, A) do { \ N 599 libavcodec/vc1.c memcpy(L , N , sizeof(tmp)); \ N 600 libavcodec/vc1.c memcpy(N , &tmp, sizeof(tmp)); \ N 601 libavcodec/vc1.c C = N; \ N 27 libavcodec/x86/celt_pvq_init.c extern float ff_pvq_search_approx_sse2(float *X, int *y, int K, int N); N 28 libavcodec/x86/celt_pvq_init.c extern float ff_pvq_search_approx_sse4(float *X, int *y, int K, int N); N 29 libavcodec/x86/celt_pvq_init.c extern float ff_pvq_search_exact_avx (float *X, int *y, int K, int N); N 314 libavfilter/af_anequalizer.c int N, double w0, double wb, N 319 libavfilter/af_anequalizer.c int r = N % 2; N 320 libavfilter/af_anequalizer.c int L = (N - r) / 2; N 336 libavfilter/af_anequalizer.c g = pow(G, 1.0 / N); N 337 libavfilter/af_anequalizer.c g0 = pow(G0, 1.0 / N); N 338 libavfilter/af_anequalizer.c beta = pow(epsilon, -1.0 / N) * tan(wb/2); N 342 libavfilter/af_anequalizer.c double ui = (2.0 * i - 1) / N; N 383 libavfilter/af_anequalizer.c int N, double w0, double wb, N 388 libavfilter/af_anequalizer.c int r = N % 2; N 389 libavfilter/af_anequalizer.c int L = (N - r) / 2; N 405 libavfilter/af_anequalizer.c g0 = pow(G0,1.0/N); N 406 libavfilter/af_anequalizer.c alfa = pow(1.0/epsilon + sqrt(1 + 1/(epsilon*epsilon)), 1.0/N); N 407 libavfilter/af_anequalizer.c beta = pow(G/epsilon + Gb * sqrt(1 + 1/(epsilon*epsilon)), 1.0/N); N 414 libavfilter/af_anequalizer.c double ui = (2.0*i-1.0)/N; N 456 libavfilter/af_anequalizer.c int N, double w0, double wb, N 461 libavfilter/af_anequalizer.c int r = N % 2; N 462 libavfilter/af_anequalizer.c int L = (N - r) / 2; N 478 libavfilter/af_anequalizer.c g = pow(G, 1.0 / N); N 479 libavfilter/af_anequalizer.c eu = pow(epsilon + sqrt(1 + epsilon*epsilon), 1.0/N); N 480 libavfilter/af_anequalizer.c ew = pow(G0*epsilon + Gb*sqrt(1 + epsilon*epsilon), 1.0/N); N 487 libavfilter/af_anequalizer.c double ui = (2.0 * i - 1.0)/N; N 52 libavfilter/af_anlmdn.c int N; N 162 libavfilter/af_anlmdn.c s->N = s->H + (s->K + s->S) * 2; N 164 libavfilter/af_anlmdn.c av_log(ctx, AV_LOG_DEBUG, "K:%d S:%d H:%d N:%d\n", s->K, s->S, s->H, s->N); N 168 libavfilter/af_anlmdn.c s->in = ff_get_audio_buffer(outlink, s->N); N 176 libavfilter/af_anlmdn.c s->fifo = av_audio_fifo_alloc(outlink->format, outlink->channels, s->N); N 275 libavfilter/af_anlmdn.c if (wanted >= s->H && available >= s->N) { N 281 libavfilter/af_anlmdn.c while (available >= s->N) { N 282 libavfilter/af_anlmdn.c ret = av_audio_fifo_peek(s->fifo, (void **)s->in->extended_data, s->N); N 379 libavfilter/af_arnndn.c const float *b, const float *a, int N) N 381 libavfilter/af_arnndn.c for (int i = 0; i < N; i++) { N 578 libavfilter/af_arnndn.c const float *y, int N) N 582 libavfilter/af_arnndn.c for (int i = 0; i < N; i++) N 683 libavfilter/af_arnndn.c int N, N 700 libavfilter/af_arnndn.c for (int i = 0; i < N; i++) { N 766 libavfilter/af_arnndn.c int N, float *xy1, float *xy2) N 770 libavfilter/af_arnndn.c for (int i = 0; i < N; i++) { N 785 libavfilter/af_arnndn.c static float remove_doubling(float *x, int maxperiod, int minperiod, int N, N 803 libavfilter/af_arnndn.c N /= 2; N 809 libavfilter/af_arnndn.c dual_inner_prod(x, x, x-T0, N, &xx, &xy); N 813 libavfilter/af_arnndn.c yy = yy+(x[-i] * x[-i])-(x[N-i] * x[N-i]); N 840 libavfilter/af_arnndn.c dual_inner_prod(x, &x[-T1], &x[-T1b], N, &xy, &xy2); N 872 libavfilter/af_arnndn.c xcorr[k] = celt_inner_prod(x, x-(T+k-1), N); N 1237 libavfilter/af_arnndn.c const int N = layer->nb_neurons, M = layer->nb_inputs, stride = N; N 1239 libavfilter/af_arnndn.c for (int i = 0; i < N; i++) { N 1250 libavfilter/af_arnndn.c for (int i = 0; i < N; i++) N 1253 libavfilter/af_arnndn.c for (int i = 0; i < N; i++) N 1256 libavfilter/af_arnndn.c for (int i = 0; i < N; i++) N 1269 libavfilter/af_arnndn.c const int N = gru->nb_neurons; N 1270 libavfilter/af_arnndn.c const int AN = FFALIGN(N, 4); N 1274 libavfilter/af_arnndn.c for (int i = 0; i < N; i++) { N 1283 libavfilter/af_arnndn.c for (int i = 0; i < N; i++) { N 1285 libavfilter/af_arnndn.c float sum = gru->bias[N + i]; N 1292 libavfilter/af_arnndn.c for (int i = 0; i < N; i++) { N 1294 libavfilter/af_arnndn.c float sum = gru->bias[2 * N + i]; N 1297 libavfilter/af_arnndn.c for (int j = 0; j < N; j++) N 1311 libavfilter/af_arnndn.c RNN_COPY(state, h, N); N 533 libavfilter/af_headphone.c int I, N = ctx->inputs[1]->channels; N 535 libavfilter/af_headphone.c for (k = 0; k < N / 2; k++) { N 555 libavfilter/af_headphone.c data_ir_l[offset + j] = ptr[len * N - j * N - N + I ] * gain_lin; N 556 libavfilter/af_headphone.c data_ir_r[offset + j] = ptr[len * N - j * N - N + I + 1] * gain_lin; N 564 libavfilter/af_headphone.c fft_in_l[delay_l + j].re = ptr[j * N + I ] * gain_lin; N 565 libavfilter/af_headphone.c fft_in_r[delay_r + j].re = ptr[j * N + I + 1] * gain_lin; N 65 libavfilter/af_mcompand.c double coefs[3 *(N+1)]; N 516 libavfilter/af_mcompand.c p->pos = p->pos ? p->pos - 1 : N - 1; N 518 libavfilter/af_mcompand.c - p->coefs[2*N+2 + j] * p->previous[ch][p->pos + j].out_low, j++; N 526 libavfilter/af_mcompand.c #define _ out_high += p->coefs[j+N+1] * p->previous[ch][p->pos + j].in \ N 527 libavfilter/af_mcompand.c - p->coefs[2*N+2 + j] * p->previous[ch][p->pos + j].out_high, j++; N 530 libavfilter/af_mcompand.c out_high = p->coefs[N+1] * *ibuf; N 534 libavfilter/af_mcompand.c p->previous[ch][p->pos + N].in = p->previous[ch][p->pos].in = *ibuf++; N 535 libavfilter/af_mcompand.c p->previous[ch][p->pos + N].out_low = p->previous[ch][p->pos].out_low = out_low; N 536 libavfilter/af_mcompand.c p->previous[ch][p->pos + N].out_high = p->previous[ch][p->pos].out_high = out_high; N 171 libavfilter/af_sofalizer.c s->sofa.fir = av_calloc(s->sofa.hrtf->N * s->sofa.hrtf->R, sizeof(*s->sofa.fir)); N 177 libavfilter/af_sofalizer.c av_log(ctx, AV_LOG_DEBUG, "Original IR length: %d.\n", mysofa->N); N 704 libavfilter/af_sofalizer.c res = s->sofa.hrtf->DataIR.values + nearest * s->sofa.hrtf->N * s->sofa.hrtf->R; N 711 libavfilter/af_sofalizer.c fr = res + s->sofa.hrtf->N; N 713 libavfilter/af_sofalizer.c memcpy(left, fl, sizeof(float) * s->sofa.hrtf->N); N 714 libavfilter/af_sofalizer.c memcpy(right, fr, sizeof(float) * s->sofa.hrtf->N); N 742 libavfilter/af_sofalizer.c av_log(ctx, AV_LOG_DEBUG, "IR length: %d.\n", s->sofa.hrtf->N); N 743 libavfilter/af_sofalizer.c s->sofa.ir_samples = s->sofa.hrtf->N; N 119 libavfilter/af_superequalizer.c static float win(SuperEqualizerContext *s, float n, int N) N 121 libavfilter/af_superequalizer.c return izero(s, alpha(s->aa) * sqrtf(1 - 4 * n * n / ((N - 1) * (N - 1)))) / s->iza; N 399 libavfilter/avf_showspectrum.c int N = s->win_size; N 415 libavfilter/avf_showspectrum.c for (int n = L - N; n < L; n++) { N 420 libavfilter/avf_showspectrum.c for (int n = 0; n < N; n++) { N 425 libavfilter/avf_showspectrum.c for (int n = N; n < L; n++) { N 430 libavfilter/avf_showspectrum.c for (int n = 0; n < N; n++) { N 76 libavfilter/vf_pp7.c N / (N0 * N0), N / (N0 * N1), N / (N0 * N0), N / (N0 * N2), N 77 libavfilter/vf_pp7.c N / (N1 * N0), N / (N1 * N1), N / (N1 * N0), N / (N1 * N2), N 78 libavfilter/vf_pp7.c N / (N0 * N0), N / (N0 * N1), N / (N0 * N0), N / (N0 * N2), N 79 libavfilter/vf_pp7.c N / (N2 * N0), N / (N2 * N1), N / (N2 * N0), N / (N2 * N2), N 243 libavfilter/vsrc_cellauto.c pos[N] = i; N 245 libavfilter/vsrc_cellauto.c v = prev_row[pos[NW]]<<2 | prev_row[pos[N]]<<1 | prev_row[pos[NE]]; N 306 libavfilter/vsrc_life.c pos[N ][0] = (i-1) < 0 ? life->h-1 : i-1; pos[N ][1] = j ; N 315 libavfilter/vsrc_life.c pos[N ][0] = (i-1) < 0 ? -1 : i-1; pos[N ][1] = j ; N 326 libavfilter/vsrc_life.c (pos[N ][0] == -1 || pos[N ][1] == -1 ? 0 : oldbuf[pos[N ][0]*life->w + pos[N ][1]] == ALIVE_CELL) + N 29 libavfilter/vulkan.h #define INDENT(N) INDENT_##N N 37 libavfilter/vulkan.h #define C(N, S) INDENT(N) #S "\n" N 38 libavfilter/vulkan.h #define GLSLC(N, S) av_bprintf(&shd->src, C(N, S)) N 40 libavfilter/vulkan.h #define GLSLF(N, S, ...) av_bprintf(&shd->src, C(N, S), __VA_ARGS__) N 36 libavfilter/window_func.h static inline void generate_window_func(float *lut, int N, int win_func, N 43 libavfilter/window_func.h for (n = 0; n < N; n++) N 48 libavfilter/window_func.h for (n = 0; n < N; n++) N 49 libavfilter/window_func.h lut[n] = 1.-fabs((n-(N-1)/2.)/((N-1)/2.)); N 53 libavfilter/window_func.h for (n = 0; n < N; n++) N 54 libavfilter/window_func.h lut[n] = .5*(1-cos(2*M_PI*n/(N-1))); N 58 libavfilter/window_func.h for (n = 0; n < N; n++) N 59 libavfilter/window_func.h lut[n] = .54-.46*cos(2*M_PI*n/(N-1)); N 63 libavfilter/window_func.h for (n = 0; n < N; n++) N 64 libavfilter/window_func.h lut[n] = .42659-.49656*cos(2*M_PI*n/(N-1))+.076849*cos(4*M_PI*n/(N-1)); N 68 libavfilter/window_func.h for (n = 0; n < N; n++) N 69 libavfilter/window_func.h lut[n] = 1.-(n-(N-1)/2.)/((N-1)/2.)*(n-(N-1)/2.)/((N-1)/2.); N 73 libavfilter/window_func.h for (n = 0; n < N; n++) N 74 libavfilter/window_func.h lut[n] = 1.-1.985844164102*cos( 2*M_PI*n/(N-1))+1.791176438506*cos( 4*M_PI*n/(N-1))- N 75 libavfilter/window_func.h 1.282075284005*cos( 6*M_PI*n/(N-1))+0.667777530266*cos( 8*M_PI*n/(N-1))- N 76 libavfilter/window_func.h 0.240160796576*cos(10*M_PI*n/(N-1))+0.056656381764*cos(12*M_PI*n/(N-1))- N 77 libavfilter/window_func.h 0.008134974479*cos(14*M_PI*n/(N-1))+0.000624544650*cos(16*M_PI*n/(N-1))- N 78 libavfilter/window_func.h 0.000019808998*cos(18*M_PI*n/(N-1))+0.000000132974*cos(20*M_PI*n/(N-1)); N 82 libavfilter/window_func.h for (n = 0; n < N; n++) N 83 libavfilter/window_func.h lut[n] = 0.35875-0.48829*cos(2*M_PI*n/(N-1))+0.14128*cos(4*M_PI*n/(N-1))-0.01168*cos(6*M_PI*n/(N-1)); N 87 libavfilter/window_func.h for (n = 0; n < N; n++) N 88 libavfilter/window_func.h lut[n] = 0.3635819-0.4891775*cos(2*M_PI*n/(N-1))+0.1365995*cos(4*M_PI*n/(N-1))-0.0106411*cos(6*M_PI*n/(N-1)); N 92 libavfilter/window_func.h for (n = 0; n < N; n++) N 93 libavfilter/window_func.h lut[n] = 0.62-0.48*fabs(n/(double)(N-1)-.5)-0.38*cos(2*M_PI*n/(N-1)); N 97 libavfilter/window_func.h for (n = 0; n < N; n++) N 98 libavfilter/window_func.h lut[n] = sin(M_PI*n/(N-1)); N 102 libavfilter/window_func.h for (n = 0; n < N; n++) N 103 libavfilter/window_func.h lut[n] = 0.355768-0.487396*cos(2*M_PI*n/(N-1))+0.144232*cos(4*M_PI*n/(N-1))-0.012604*cos(6*M_PI*n/(N-1)); N 108 libavfilter/window_func.h for (n = 0; n < N; n++) N 109 libavfilter/window_func.h lut[n] = SINC((2.*n)/(N-1)-1); N 114 libavfilter/window_func.h for (n = 0; n < N; n++) N 115 libavfilter/window_func.h lut[n] = exp(-0.5 * SQR((n-(N-1)/2)/(0.4*(N-1)/2.f))); N 119 libavfilter/window_func.h for (n = 0; n < N; n++) { N 120 libavfilter/window_func.h float M = (N-1)/2.; N 131 libavfilter/window_func.h double b = cosh(7.6009022095419887 / (N-1)), sum, t, c, norm = 0; N 133 libavfilter/window_func.h for (c = 1 - 1 / (b*b), n = (N-1) / 2; n >= 0; --n) { N 135 libavfilter/window_func.h t = sum, sum += (b *= c * (N - n - j) * (1./j)); N 136 libavfilter/window_func.h sum /= (N - 1 - n), norm = norm ? norm : sum, sum /= norm; N 138 libavfilter/window_func.h lut[N - 1 - n] = sum; N 143 libavfilter/window_func.h for (n = 0; n < N; n++) { N 144 libavfilter/window_func.h double x = 2 * ((n / (double)(N - 1)) - .5); N 155 libavfilter/window_func.h for (n = 0; n < N; n++) { N 156 libavfilter/window_func.h double x = 2 * ((n / (double)(N - 1)) - .5); N 173 libavfilter/window_func.h for (n = 0; n < N; n++) { N 174 libavfilter/window_func.h double x = 2 * ((n / (double)(N - 1)) - .5); N 187 libavfilter/window_func.h for (n = 0; n < N; n++) { N 188 libavfilter/window_func.h double x = 2 * ((n / (double)(N - 1))) - 1.; N 34 libavutil/tests/random_seed.c uint32_t seeds[N]; N 39 libavutil/tests/random_seed.c for (i=0; i<N; i++){ N 362 libavutil/tx_template.c #define DECL_COMP_FFT(N) \ N 363 libavutil/tx_template.c static void compound_fft_##N##xM(AVTXContext *s, void *_out, \ N 366 libavutil/tx_template.c const int m = s->m, *in_map = s->pfatab, *out_map = in_map + N*m; \ N 369 libavutil/tx_template.c FFTComplex fft##N##in[N]; \ N 373 libavutil/tx_template.c for (int j = 0; j < N; j++) \ N 374 libavutil/tx_template.c fft##N##in[j] = in[in_map[i*N + j]]; \ N 375 libavutil/tx_template.c fft##N(s->tmp + s->revtab[i], fft##N##in, m); \ N 378 libavutil/tx_template.c for (int i = 0; i < N; i++) \ N 381 libavutil/tx_template.c for (int i = 0; i < N*m; i++) \ N 400 libavutil/tx_template.c #define DECL_COMP_IMDCT(N) \ N 401 libavutil/tx_template.c static void compound_imdct_##N##xM(AVTXContext *s, void *_dst, void *_src, \ N 404 libavutil/tx_template.c FFTComplex fft##N##in[N]; \ N 406 libavutil/tx_template.c const int m = s->m, len8 = N*m >> 1; \ N 407 libavutil/tx_template.c const int *in_map = s->pfatab, *out_map = in_map + N*m; \ N 413 libavutil/tx_template.c in2 = src + ((N*m*2) - 1) * stride; \ N 416 libavutil/tx_template.c for (int j = 0; j < N; j++) { \ N 417 libavutil/tx_template.c const int k = in_map[i*N + j]; \ N 419 libavutil/tx_template.c CMUL3(fft##N##in[j], tmp, exp[k >> 1]); \ N 421 libavutil/tx_template.c fft##N(s->tmp + s->revtab[i], fft##N##in, m); \ N 424 libavutil/tx_template.c for (int i = 0; i < N; i++) \ N 442 libavutil/tx_template.c #define DECL_COMP_MDCT(N) \ N 443 libavutil/tx_template.c static void compound_mdct_##N##xM(AVTXContext *s, void *_dst, void *_src, \ N 447 libavutil/tx_template.c FFTComplex *exp = s->exptab, tmp, fft##N##in[N]; \ N 448 libavutil/tx_template.c const int m = s->m, len4 = N*m, len3 = len4 * 3, len8 = len4 >> 1; \ N 449 libavutil/tx_template.c const int *in_map = s->pfatab, *out_map = in_map + N*m; \ N 455 libavutil/tx_template.c for (int j = 0; j < N; j++) { \ N 456 libavutil/tx_template.c const int k = in_map[i*N + j]; \ N 464 libavutil/tx_template.c CMUL(fft##N##in[j].im, fft##N##in[j].re, tmp.re, tmp.im, \ N 467 libavutil/tx_template.c fft##N(s->tmp + s->revtab[i], fft##N##in, m); \ N 470 libavutil/tx_template.c for (int i = 0; i < N; i++) \ N 20 libswresample/dither_template.c # define RENAME(N) N ## _double N 25 libswresample/dither_template.c # define RENAME(N) N ## _float N 30 libswresample/dither_template.c # define RENAME(N) N ## _int32 N 35 libswresample/dither_template.c # define RENAME(N) N ## _int16 N 30 libswresample/resample_template.c # define RENAME(N) N ## _double N 40 libswresample/resample_template.c # define RENAME(N) N ## _float N 50 libswresample/resample_template.c # define RENAME(N) N ## _int32 N 62 libswresample/resample_template.c # define RENAME(N) N ## _int16 N 26 tests/checkasm/aacpsdsp.c #define BUF_SIZE (N * STRIDE) N 91 tests/checkasm/aacpsdsp.c LOCAL_ALIGNED_16(INTFLOAT, filter, [N], [8][2]); N 98 tests/checkasm/aacpsdsp.c randomize((INTFLOAT *)filter, N * 8 * 2); N 103 tests/checkasm/aacpsdsp.c call_ref(dst0, in, filter, STRIDE, N); N 104 tests/checkasm/aacpsdsp.c call_new(dst1, in, filter, STRIDE, N); N 108 tests/checkasm/aacpsdsp.c bench_new(dst1, in, filter, STRIDE, N); N 65 tools/sofa2wavs.c int size = 8 * hrtf->N; N 66 tools/sofa2wavs.c int offset = i * 2 * hrtf->N; N 84 tools/sofa2wavs.c for (j = 0; j < hrtf->N; j++) { N 88 tools/sofa2wavs.c r = hrtf->DataIR.values[offset + j + hrtf->N];