noise 600 libavcodec/allcodecs.c REGISTER_BSF(NOISE, noise); noise 41 libavcodec/arm/sbrdsp_init_arm.c const float *q_filt, int noise, noise 44 libavcodec/arm/sbrdsp_init_arm.c const float *q_filt, int noise, noise 47 libavcodec/arm/sbrdsp_init_arm.c const float *q_filt, int noise, noise 50 libavcodec/arm/sbrdsp_init_arm.c const float *q_filt, int noise, noise 555 libavcodec/dcaenc.c static int init_quantization_noise(DCAEncContext *c, int noise) noise 566 libavcodec/dcaenc.c int snr_cb = c->peak_cb[band][ch] - c->band_masking_cb[band] - noise; noise 600 libavcodec/dss_sp.c int32_t noise[72]; noise 655 libavcodec/dss_sp.c noise[0] = av_clip_int16(tmp); noise 658 libavcodec/dss_sp.c tmp = (bias + 32358 * noise[i - 1]) >> 15; noise 659 libavcodec/dss_sp.c noise[i] = av_clip_int16(tmp); noise 662 libavcodec/dss_sp.c p->noise_state = noise[size - 1]; noise 664 libavcodec/dss_sp.c tmp = (p->vector_buf[i] * noise[i]) >> 11; noise 151 libavcodec/eac3dec.c float noise = nscale * (int32_t)av_lfg_get(&s->dith_state); noise 153 libavcodec/eac3dec.c s->transform_coeffs[ch][bin++] += noise; noise 703 libavcodec/mips/sbrdsp_mips.c const float *q_filt, int noise, noise 740 libavcodec/mips/sbrdsp_mips.c : [ff_sbr_noise_table]"r"(ff_sbr_noise_table), [noise]"r"(noise), noise 748 libavcodec/mips/sbrdsp_mips.c const float *q_filt, int noise, noise 785 libavcodec/mips/sbrdsp_mips.c : [ff_sbr_noise_table] "r" (ff_sbr_noise_table), [noise] "r" (noise), noise 795 libavcodec/mips/sbrdsp_mips.c const float *q_filt, int noise, noise 831 libavcodec/mips/sbrdsp_mips.c : [ff_sbr_noise_table]"r"(ff_sbr_noise_table), [noise]"r"(noise), noise 839 libavcodec/mips/sbrdsp_mips.c const float *q_filt, int noise, noise 877 libavcodec/mips/sbrdsp_mips.c : [ff_sbr_noise_table]"r"(ff_sbr_noise_table), [noise]"r"(noise), noise 54 libavcodec/noise_bsf.c .filter = noise, noise 217 libavcodec/sbrdsp.c int noise, noise 227 libavcodec/sbrdsp.c noise = (noise + 1) & 0x1ff; noise 232 libavcodec/sbrdsp.c y0 += q_filt[m] * ff_sbr_noise_table[noise][0]; noise 233 libavcodec/sbrdsp.c y1 += q_filt[m] * ff_sbr_noise_table[noise][1]; noise 242 libavcodec/sbrdsp.c const float *q_filt, int noise, noise 245 libavcodec/sbrdsp.c sbr_hf_apply_noise(Y, s_m, q_filt, noise, 1.0, 0.0, m_max); noise 249 libavcodec/sbrdsp.c const float *q_filt, int noise, noise 253 libavcodec/sbrdsp.c sbr_hf_apply_noise(Y, s_m, q_filt, noise, 0.0, phi_sign, m_max); noise 257 libavcodec/sbrdsp.c const float *q_filt, int noise, noise 260 libavcodec/sbrdsp.c sbr_hf_apply_noise(Y, s_m, q_filt, noise, -1.0, 0.0, m_max); noise 264 libavcodec/sbrdsp.c const float *q_filt, int noise, noise 268 libavcodec/sbrdsp.c sbr_hf_apply_noise(Y, s_m, q_filt, noise, 0.0, -phi_sign, m_max); noise 41 libavcodec/sbrdsp.h const float *q_filt, int noise, noise 622 libavcodec/wmadec.c float *coefs, *exponents, mult, mult1, noise; noise 681 libavcodec/wmadec.c noise = s->noise_table[s->noise_index]; noise 683 libavcodec/wmadec.c *coefs++ = noise * exponents[i << bsize >> esize] * mult1; noise 689 libavcodec/wmadec.c noise = s->noise_table[s->noise_index]; noise 691 libavcodec/wmadec.c *coefs++ = ((*coefs1++) + noise) * noise 42 libavcodec/x86/sbrdsp_init.c const float *q_filt, int noise, noise 45 libavcodec/x86/sbrdsp_init.c const float *q_filt, int noise, noise 48 libavcodec/x86/sbrdsp_init.c const float *q_filt, int noise, noise 51 libavcodec/x86/sbrdsp_init.c const float *q_filt, int noise, noise 37 libavfilter/af_silencedetect.c double noise; ///< noise amplitude ratio noise 51 libavfilter/af_silencedetect.c { "n", "set noise tolerance", OFFSET(noise), AV_OPT_TYPE_DOUBLE, {.dbl=0.001}, 0, DBL_MAX, FLAGS }, noise 52 libavfilter/af_silencedetect.c { "noise", "set noise tolerance", OFFSET(noise), AV_OPT_TYPE_DOUBLE, {.dbl=0.001}, 0, DBL_MAX, FLAGS }, noise 102 libavfilter/af_silencedetect.c const type noise = s->noise; \ noise 106 libavfilter/af_silencedetect.c update(s, insamples, *p < noise && *p > -noise, \ noise 124 libavfilter/af_silencedetect.c s->noise *= INT32_MAX; noise 128 libavfilter/af_silencedetect.c s->noise *= INT16_MAX; noise 172 libavfilter/allfilters.c REGISTER_FILTER(NOISE, noise, vf); noise 65 libavfilter/vf_noise.c AVFILTER_DEFINE_CLASS(noise); noise 72 libavfilter/vf_noise.c int8_t *noise = av_malloc(MAX_NOISE * sizeof(int8_t)); noise 79 libavfilter/vf_noise.c if (!noise) noise 88 libavfilter/vf_noise.c noise[i] = (RAND_N(strength) - strength / 2) / 6 noise 91 libavfilter/vf_noise.c noise[i] = (RAND_N(strength) - strength / 2) / 3; noise 95 libavfilter/vf_noise.c noise[i] = (RAND_N(strength) - strength / 2) / 2 noise 98 libavfilter/vf_noise.c noise[i] = RAND_N(strength) - strength / 2; noise 119 libavfilter/vf_noise.c noise[i] = (int)y1; noise 127 libavfilter/vf_noise.c fp->prev_shift[i][j] = noise + (av_lfg_get(lfg) & (MAX_SHIFT - 1)); noise 129 libavfilter/vf_noise.c fp->noise = noise; noise 165 libavfilter/vf_noise.c void ff_line_noise_c(uint8_t *dst, const uint8_t *src, const int8_t *noise, noise 170 libavfilter/vf_noise.c noise += shift; noise 172 libavfilter/vf_noise.c int v = src[i] + noise[i]; noise 195 libavfilter/vf_noise.c int8_t *noise = p->noise; noise 199 libavfilter/vf_noise.c if (!noise) { noise 214 libavfilter/vf_noise.c p->prev_shift[ix][shift & 3] = noise + shift; noise 216 libavfilter/vf_noise.c n->line_noise(dst + x, src + x, noise, w, shift); noise 234 libavfilter/vf_noise.c noise(td->out->data[plane] + start * td->out->linesize[plane], noise 319 libavfilter/vf_noise.c av_freep(&n->param[i].noise); noise 42 libavfilter/vf_noise.h int8_t *noise; noise 55 libavfilter/vf_noise.h void (*line_noise)(uint8_t *dst, const uint8_t *src, const int8_t *noise, int len, int shift); noise 59 libavfilter/vf_noise.h void ff_line_noise_c(uint8_t *dst, const uint8_t *src, const int8_t *noise, int len, int shift); noise 29 libavfilter/x86/vf_noise.c const int8_t *noise, int len, int shift) noise 32 libavfilter/x86/vf_noise.c noise += shift; noise 49 libavfilter/x86/vf_noise.c :: "r" (src+mmx_len), "r" (noise+mmx_len), "r" (dst+mmx_len), "g" (-mmx_len) noise 53 libavfilter/x86/vf_noise.c ff_line_noise_c(dst+mmx_len, src+mmx_len, noise+mmx_len, len-mmx_len, 0); noise 101 libavfilter/x86/vf_noise.c const int8_t *noise, int len, int shift) noise 104 libavfilter/x86/vf_noise.c noise += shift; noise 121 libavfilter/x86/vf_noise.c :: "r" (src+mmx_len), "r" (noise+mmx_len), "r" (dst+mmx_len), "g" (-mmx_len) noise 125 libavfilter/x86/vf_noise.c ff_line_noise_c(dst+mmx_len, src+mmx_len, noise+mmx_len, len-mmx_len, 0); noise 123 libswresample/dither.c s->dither.noise = s->preout; noise 126 libswresample/dither.c s->dither.noise.bps = 4; noise 127 libswresample/dither.c s->dither.noise.fmt = AV_SAMPLE_FMT_FLTP; noise 37 libswresample/dither_template.c const float *noise = ((const float *)noises->ch[ch]) + s->dither.noise_pos; noise 54 libswresample/dither_template.c d1 = rint(d + noise[i]); noise 128 libswresample/swresample.c free_temp(&s->dither.noise); noise 605 libswresample/swresample.c if((ret=swri_realloc_audio(&s->dither.noise, dither_count))<0) noise 608 libswresample/swresample.c for(ch=0; ch<s->dither.noise.ch_count; ch++) noise 609 libswresample/swresample.c swri_get_dither(s, s->dither.noise.ch[ch], s->dither.noise.count, 12345678913579<<ch, s->dither.noise.fmt); noise 610 libswresample/swresample.c av_assert0(s->dither.noise.ch_count == preout->ch_count); noise 612 libswresample/swresample.c if(s->dither.noise_pos + out_count > s->dither.noise.count) noise 622 libswresample/swresample.c s->mix_2_1_simd(conv_src->ch[ch], preout->ch[ch], s->dither.noise.ch[ch] + s->dither.noise.bps * s->dither.noise_pos, s->native_simd_one, 0, 0, len1); noise 625 libswresample/swresample.c s->mix_2_1_f(conv_src->ch[ch] + off, preout->ch[ch] + off, s->dither.noise.ch[ch] + s->dither.noise.bps * s->dither.noise_pos + off + len1, s->native_one, 0, 0, out_count - len1); noise 628 libswresample/swresample.c s->mix_2_1_f(conv_src->ch[ch], preout->ch[ch], s->dither.noise.ch[ch] + s->dither.noise.bps * s->dither.noise_pos, s->native_one, 0, 0, out_count); noise 632 libswresample/swresample.c case AV_SAMPLE_FMT_S16P :swri_noise_shaping_int16(s, conv_src, preout, &s->dither.noise, out_count); break; noise 633 libswresample/swresample.c case AV_SAMPLE_FMT_S32P :swri_noise_shaping_int32(s, conv_src, preout, &s->dither.noise, out_count); break; noise 634 libswresample/swresample.c case AV_SAMPLE_FMT_FLTP :swri_noise_shaping_float(s, conv_src, preout, &s->dither.noise, out_count); break; noise 635 libswresample/swresample.c case AV_SAMPLE_FMT_DBLP :swri_noise_shaping_double(s,conv_src, preout, &s->dither.noise, out_count); break; noise 66 libswresample/swresample_internal.h AudioData noise; ///< noise used for dithering