alpha 178 libavcodec/aacdec.c const float alpha = 0.90625; // 29.0 / 32 alpha 196 libavcodec/aacdec.c ps->cor1 = flt16_trunc(alpha * cor1 + r1 * e1); alpha 197 libavcodec/aacdec.c ps->var1 = flt16_trunc(alpha * var1 + 0.5f * (r1 * r1 + e1 * e1)); alpha 198 libavcodec/aacdec.c ps->cor0 = flt16_trunc(alpha * cor0 + r0 * e0); alpha 199 libavcodec/aacdec.c ps->var0 = flt16_trunc(alpha * var0 + 0.5f * (r0 * r0 + e0 * e0)); alpha 283 libavcodec/aacdec_fixed.c const SoftFloat alpha = { 973078528, 0 }; // 29.0 / 32 alpha 324 libavcodec/aacdec_fixed.c ps->cor1 = flt16_trunc(av_add_sf(av_mul_sf(alpha, cor1), av_mul_sf(r1, e1))); alpha 327 libavcodec/aacdec_fixed.c ps->var1 = flt16_trunc(av_add_sf(av_mul_sf(alpha, var1), tmp)); alpha 328 libavcodec/aacdec_fixed.c ps->cor0 = flt16_trunc(av_add_sf(av_mul_sf(alpha, cor0), av_mul_sf(r0, e0))); alpha 331 libavcodec/aacdec_fixed.c ps->var0 = flt16_trunc(av_add_sf(av_mul_sf(alpha, var0), tmp)); alpha 68 libavcodec/aacenc_pred.c const float alpha = 0.90625; // 29.0 / 32 alpha 79 libavcodec/aacenc_pred.c ps->cor1 = flt16_trunc(alpha * cor1 + r1 * e1); alpha 80 libavcodec/aacenc_pred.c ps->var1 = flt16_trunc(alpha * var1 + 0.5f * (r1 * r1 + e1 * e1)); alpha 81 libavcodec/aacenc_pred.c ps->cor0 = flt16_trunc(alpha * cor0 + r0 * e0); alpha 82 libavcodec/aacenc_pred.c ps->var0 = flt16_trunc(alpha * var0 + 0.5f * (r0 * r0 + e0 * e0)); alpha 313 libavcodec/aacps_fixed_tablegen.h int alpha, beta; alpha 316 libavcodec/aacps_fixed_tablegen.h alpha = acos_icc_invq[icc]; alpha 317 libavcodec/aacps_fixed_tablegen.h beta = (int)(((int64_t)alpha * 1518500250 + 0x40000000) >> 31); alpha 318 libavcodec/aacps_fixed_tablegen.h alpha >>= 1; alpha 320 libavcodec/aacps_fixed_tablegen.h av_sincos_sf(beta + alpha, &sa, &ca); alpha 321 libavcodec/aacps_fixed_tablegen.h av_sincos_sf(beta - alpha, &sb, &cb); alpha 152 libavcodec/aacps_tablegen.h float alpha = 0.5f * acos_icc_invq[icc]; alpha 153 libavcodec/aacps_tablegen.h float beta = alpha * (c1 - c2) * (float)M_SQRT1_2; alpha 154 libavcodec/aacps_tablegen.h HA[iid][icc][0] = c2 * cosf(beta + alpha); alpha 155 libavcodec/aacps_tablegen.h HA[iid][icc][1] = c1 * cosf(beta - alpha); alpha 156 libavcodec/aacps_tablegen.h HA[iid][icc][2] = c2 * sinf(beta + alpha); alpha 157 libavcodec/aacps_tablegen.h HA[iid][icc][3] = c1 * sinf(beta - alpha); alpha 159 libavcodec/aacps_tablegen.h float alpha, gamma, mu, rho; alpha 162 libavcodec/aacps_tablegen.h alpha = 0.5f * atan2f(2.0f * c * rho, c*c - 1.0f); alpha 166 libavcodec/aacps_tablegen.h if (alpha < 0) alpha += M_PI/2; alpha 167 libavcodec/aacps_tablegen.h alpha_c = cosf(alpha); alpha 168 libavcodec/aacps_tablegen.h alpha_s = sinf(alpha); alpha 160 libavcodec/aacsbr_fixed.c int alpha = sbr->data[0].bs_amp_res ? 2 : 1; alpha 166 libavcodec/aacsbr_fixed.c temp1.exp = sbr->data[0].env_facs_q[e][k] * alpha + 14; alpha 177 libavcodec/aacsbr_fixed.c temp2.exp = (pan_offset - sbr->data[1].env_facs_q[e][k]) * alpha; alpha 205 libavcodec/aacsbr_fixed.c int alpha = sbr->data[ch].bs_amp_res ? 2 : 1; alpha 210 libavcodec/aacsbr_fixed.c temp1.exp = alpha * sbr->data[ch].env_facs_q[e][k] + 12; alpha 28 libavcodec/aarch64/h264dsp_init_aarch64.c void ff_h264_v_loop_filter_luma_neon(uint8_t *pix, ptrdiff_t stride, int alpha, alpha 30 libavcodec/aarch64/h264dsp_init_aarch64.c void ff_h264_h_loop_filter_luma_neon(uint8_t *pix, ptrdiff_t stride, int alpha, alpha 32 libavcodec/aarch64/h264dsp_init_aarch64.c void ff_h264_v_loop_filter_luma_intra_neon(uint8_t *pix, ptrdiff_t stride, int alpha, alpha 34 libavcodec/aarch64/h264dsp_init_aarch64.c void ff_h264_h_loop_filter_luma_intra_neon(uint8_t *pix, ptrdiff_t stride, int alpha, alpha 36 libavcodec/aarch64/h264dsp_init_aarch64.c void ff_h264_v_loop_filter_chroma_neon(uint8_t *pix, ptrdiff_t stride, int alpha, alpha 38 libavcodec/aarch64/h264dsp_init_aarch64.c void ff_h264_h_loop_filter_chroma_neon(uint8_t *pix, ptrdiff_t stride, int alpha, alpha 40 libavcodec/aarch64/h264dsp_init_aarch64.c void ff_h264_h_loop_filter_chroma422_neon(uint8_t *pix, ptrdiff_t stride, int alpha, alpha 43 libavcodec/aarch64/h264dsp_init_aarch64.c int alpha, int beta); alpha 45 libavcodec/aarch64/h264dsp_init_aarch64.c int alpha, int beta); alpha 47 libavcodec/aarch64/h264dsp_init_aarch64.c int alpha, int beta); alpha 49 libavcodec/aarch64/h264dsp_init_aarch64.c int alpha, int beta); alpha 204 libavcodec/acelp_vectors.c int size, float alpha, float *gain_mem) alpha 214 libavcodec/acelp_vectors.c gain_scale_factor *= 1.0 - alpha; alpha 217 libavcodec/acelp_vectors.c mem = alpha * mem + gain_scale_factor; alpha 249 libavcodec/acelp_vectors.h int size, float alpha, float *gain_mem); alpha 28 libavcodec/arm/h264dsp_init_arm.c void ff_h264_v_loop_filter_luma_neon(uint8_t *pix, ptrdiff_t stride, int alpha, alpha 30 libavcodec/arm/h264dsp_init_arm.c void ff_h264_h_loop_filter_luma_neon(uint8_t *pix, ptrdiff_t stride, int alpha, alpha 32 libavcodec/arm/h264dsp_init_arm.c void ff_h264_v_loop_filter_chroma_neon(uint8_t *pix, ptrdiff_t stride, int alpha, alpha 34 libavcodec/arm/h264dsp_init_arm.c void ff_h264_h_loop_filter_chroma_neon(uint8_t *pix, ptrdiff_t stride, int alpha, alpha 36 libavcodec/arm/h264dsp_init_arm.c void ff_h264_h_loop_filter_chroma422_neon(uint8_t *pix, ptrdiff_t stride, int alpha, alpha 69 libavcodec/arm/rv40dsp_init_arm.c int filter_q1, int alpha, int beta, alpha 72 libavcodec/arm/rv40dsp_init_arm.c int filter_q1, int alpha, int beta, alpha 517 libavcodec/ass_split.c int len, size = -1, an = -1, alpha = -1; alpha 531 libavcodec/ass_split.c sscanf(buf, "\\alpha&H%2X&%1[\\}]%n", &alpha, sep, &len) > 1 || alpha 533 libavcodec/ass_split.c sscanf(buf, "\\%1[1234]a&H%2X&%1[\\}]%n", c_num, &alpha, sep, &len) > 2) { alpha 534 libavcodec/ass_split.c if (callbacks->alpha) alpha 535 libavcodec/ass_split.c callbacks->alpha(priv, alpha, c_num[0] - '0'); alpha 163 libavcodec/ass_split.h void (*alpha)(void *priv, int alpha, int alpha_id); alpha 44 libavcodec/bmp.c uint32_t alpha = 0; alpha 133 libavcodec/bmp.c alpha = bytestream_get_le32(&buf); alpha 148 libavcodec/bmp.c avctx->pix_fmt = alpha ? AV_PIX_FMT_ABGR : AV_PIX_FMT_0BGR; alpha 150 libavcodec/bmp.c avctx->pix_fmt = alpha ? AV_PIX_FMT_BGRA : AV_PIX_FMT_BGR0; alpha 152 libavcodec/bmp.c avctx->pix_fmt = alpha ? AV_PIX_FMT_ARGB : AV_PIX_FMT_0RGB; alpha 154 libavcodec/bmp.c avctx->pix_fmt = alpha ? AV_PIX_FMT_RGBA : AV_PIX_FMT_RGB0; alpha 94 libavcodec/cavs.c alpha = alpha_tab[av_clip_uintp2(qp_avg + h->alpha_offset, 6)]; \ alpha 112 libavcodec/cavs.c int qp_avg, alpha, beta, tc; alpha 151 libavcodec/cavs.c h->cdsp.cavs_filter_lv(h->cy, h->l_stride, alpha, beta, tc, bs[0], bs[1]); alpha 154 libavcodec/cavs.c h->cdsp.cavs_filter_cv(h->cu, h->c_stride, alpha, beta, tc, bs[0], bs[1]); alpha 155 libavcodec/cavs.c h->cdsp.cavs_filter_cv(h->cv, h->c_stride, alpha, beta, tc, bs[0], bs[1]); alpha 159 libavcodec/cavs.c h->cdsp.cavs_filter_lv(h->cy + 8, h->l_stride, alpha, beta, tc, bs[2], bs[3]); alpha 160 libavcodec/cavs.c h->cdsp.cavs_filter_lh(h->cy + 8 * h->l_stride, h->l_stride, alpha, beta, tc, bs[6], bs[7]); alpha 165 libavcodec/cavs.c h->cdsp.cavs_filter_lh(h->cy, h->l_stride, alpha, beta, tc, bs[4], bs[5]); alpha 168 libavcodec/cavs.c h->cdsp.cavs_filter_ch(h->cu, h->c_stride, alpha, beta, tc, bs[4], bs[5]); alpha 169 libavcodec/cavs.c h->cdsp.cavs_filter_ch(h->cv, h->c_stride, alpha, beta, tc, bs[4], bs[5]); alpha 45 libavcodec/cavsdsp.c static inline void loop_filter_l2(uint8_t *p0_p, ptrdiff_t stride, int alpha, int beta) alpha 50 libavcodec/cavsdsp.c if(abs(p0-q0)<alpha && abs(P1-p0)<beta && abs(Q1-q0)<beta) { alpha 52 libavcodec/cavsdsp.c alpha = (alpha>>2) + 2; alpha 53 libavcodec/cavsdsp.c if(abs(P2-p0) < beta && abs(p0-q0) < alpha) { alpha 58 libavcodec/cavsdsp.c if(abs(Q2-q0) < beta && abs(q0-p0) < alpha) { alpha 66 libavcodec/cavsdsp.c static inline void loop_filter_l1(uint8_t *p0_p, ptrdiff_t stride, int alpha, int beta, int tc) alpha 71 libavcodec/cavsdsp.c if(abs(p0-q0)<alpha && abs(P1-p0)<beta && abs(Q1-q0)<beta) { alpha 86 libavcodec/cavsdsp.c static inline void loop_filter_c2(uint8_t *p0_p, ptrdiff_t stride, int alpha, int beta) alpha 91 libavcodec/cavsdsp.c if(abs(p0-q0)<alpha && abs(P1-p0)<beta && abs(Q1-q0)<beta) { alpha 93 libavcodec/cavsdsp.c alpha = (alpha>>2) + 2; alpha 94 libavcodec/cavsdsp.c if(abs(P2-p0) < beta && abs(p0-q0) < alpha) { alpha 98 libavcodec/cavsdsp.c if(abs(Q2-q0) < beta && abs(q0-p0) < alpha) { alpha 105 libavcodec/cavsdsp.c static inline void loop_filter_c1(uint8_t *p0_p, ptrdiff_t stride, int alpha, int beta, alpha 108 libavcodec/cavsdsp.c if(abs(P0-Q0)<alpha && abs(P1-P0)<beta && abs(Q1-Q0)<beta) { alpha 122 libavcodec/cavsdsp.c static void cavs_filter_lv_c(uint8_t *d, ptrdiff_t stride, int alpha, int beta, int tc, alpha 128 libavcodec/cavsdsp.c loop_filter_l2(d + i*stride,1,alpha,beta); alpha 132 libavcodec/cavsdsp.c loop_filter_l1(d + i*stride,1,alpha,beta,tc); alpha 135 libavcodec/cavsdsp.c loop_filter_l1(d + i*stride,1,alpha,beta,tc); alpha 139 libavcodec/cavsdsp.c static void cavs_filter_lh_c(uint8_t *d, ptrdiff_t stride, int alpha, int beta, int tc, alpha 145 libavcodec/cavsdsp.c loop_filter_l2(d + i,stride,alpha,beta); alpha 149 libavcodec/cavsdsp.c loop_filter_l1(d + i,stride,alpha,beta,tc); alpha 152 libavcodec/cavsdsp.c loop_filter_l1(d + i,stride,alpha,beta,tc); alpha 156 libavcodec/cavsdsp.c static void cavs_filter_cv_c(uint8_t *d, ptrdiff_t stride, int alpha, int beta, int tc, alpha 162 libavcodec/cavsdsp.c loop_filter_c2(d + i*stride,1,alpha,beta); alpha 166 libavcodec/cavsdsp.c loop_filter_c1(d + i*stride,1,alpha,beta,tc); alpha 169 libavcodec/cavsdsp.c loop_filter_c1(d + i*stride,1,alpha,beta,tc); alpha 173 libavcodec/cavsdsp.c static void cavs_filter_ch_c(uint8_t *d, ptrdiff_t stride, int alpha, int beta, int tc, alpha 179 libavcodec/cavsdsp.c loop_filter_c2(d + i,stride,alpha,beta); alpha 183 libavcodec/cavsdsp.c loop_filter_c1(d + i,stride,alpha,beta,tc); alpha 186 libavcodec/cavsdsp.c loop_filter_c1(d + i,stride,alpha,beta,tc); alpha 33 libavcodec/cavsdsp.h void (*cavs_filter_lv)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int tc, int bs1, int bs2); alpha 34 libavcodec/cavsdsp.h void (*cavs_filter_lh)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int tc, int bs1, int bs2); alpha 35 libavcodec/cavsdsp.h void (*cavs_filter_cv)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int tc, int bs1, int bs2); alpha 36 libavcodec/cavsdsp.h void (*cavs_filter_ch)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int tc, int bs1, int bs2); alpha 139 libavcodec/cfhd.c static inline void process_alpha(int16_t *alpha, int width) alpha 143 libavcodec/cfhd.c channel = alpha[i]; alpha 149 libavcodec/cfhd.c alpha[i] = channel; alpha 69 libavcodec/dnxhddec.c int alpha; alpha 194 libavcodec/dnxhddec.c ctx->alpha = buf[0x7] & 1; alpha 196 libavcodec/dnxhddec.c if (ctx->alpha) alpha 1055 libavcodec/dvbsubdec.c int y, cr, cb, alpha; alpha 1108 libavcodec/dvbsubdec.c alpha = *buf++; alpha 1113 libavcodec/dvbsubdec.c alpha = (buf[1] << 6) & 0xc0; alpha 1119 libavcodec/dvbsubdec.c alpha = 0xff; alpha 1124 libavcodec/dvbsubdec.c ff_dlog(avctx, "clut %d := (%d,%d,%d,%d)\n", entry_id, r, g, b, alpha); alpha 1132 libavcodec/dvbsubdec.c clut->clut4[entry_id] = RGBA(r,g,b,255 - alpha); alpha 1134 libavcodec/dvbsubdec.c clut->clut16[entry_id] = RGBA(r,g,b,255 - alpha); alpha 1136 libavcodec/dvbsubdec.c clut->clut256[entry_id] = RGBA(r,g,b,255 - alpha); alpha 40 libavcodec/dvdsubdec.c uint8_t alpha[256]; alpha 50 libavcodec/dvdsubdec.c static void yuv_a_to_rgba(const uint8_t *ycbcr, const uint8_t *alpha, uint32_t *rgba, int num_values) alpha 63 libavcodec/dvdsubdec.c *rgba++ = ((unsigned)*alpha++ << 24) | (r << 16) | (g << 8) | b; alpha 160 libavcodec/dvdsubdec.c uint8_t *colormap = ctx->colormap, *alpha = ctx->alpha; alpha 165 libavcodec/dvdsubdec.c | ((alpha[i] * 17U) << 24); alpha 174 libavcodec/dvdsubdec.c if (alpha[i] != 0 && !color_used[colormap[i]]) { alpha 186 libavcodec/dvdsubdec.c if (alpha[i] != 0) { alpha 192 libavcodec/dvdsubdec.c rgba_palette[i] = b | (g << 8) | (r << 16) | ((alpha[i] * 17U) << 24); alpha 197 libavcodec/dvdsubdec.c ((alpha[i] * 17U) << 24); alpha 226 libavcodec/dvdsubdec.c uint8_t *colormap = ctx->colormap, *alpha = ctx->alpha; alpha 296 libavcodec/dvdsubdec.c alpha[3] = buf[pos] >> 4; alpha 297 libavcodec/dvdsubdec.c alpha[2] = buf[pos] & 0x0f; alpha 298 libavcodec/dvdsubdec.c alpha[1] = buf[pos + 1] >> 4; alpha 299 libavcodec/dvdsubdec.c alpha[0] = buf[pos + 1] & 0x0f; alpha 301 libavcodec/dvdsubdec.c ff_dlog(NULL, "alpha=%x%x%x%x\n", alpha[0],alpha[1],alpha[2],alpha[3]); alpha 345 libavcodec/dvdsubdec.c alpha[i] = 0xFF - buf[pos+i]; alpha 397 libavcodec/dvdsubdec.c yuv_a_to_rgba(yuv_palette, alpha, alpha 524 libavcodec/dvdsubdec.c int x, y, alpha; alpha 541 libavcodec/dvdsubdec.c alpha = v >> 24; alpha 542 libavcodec/dvdsubdec.c putc(ALPHA_MIX(alpha, back[0], (v >> 16) & 0xff), f); alpha 543 libavcodec/dvdsubdec.c putc(ALPHA_MIX(alpha, back[1], (v >> 8) & 0xff), f); alpha 544 libavcodec/dvdsubdec.c putc(ALPHA_MIX(alpha, back[2], (v >> 0) & 0xff), f); alpha 206 libavcodec/fic.c int size, uint8_t *alpha) alpha 211 libavcodec/fic.c dst[i] += ((src[i] - dst[i]) * alpha[i]) >> 8; alpha 1341 libavcodec/g2meet.c #define APPLY_ALPHA(src, new, alpha) \ alpha 1342 libavcodec/g2meet.c src = (src * (256 - alpha) + new * alpha) >> 8 alpha 1383 libavcodec/g2meet.c uint8_t alpha = cursor[i * 4]; alpha 1384 libavcodec/g2meet.c APPLY_ALPHA(dst[i * 3 + 0], cursor[i * 4 + 1], alpha); alpha 1385 libavcodec/g2meet.c APPLY_ALPHA(dst[i * 3 + 1], cursor[i * 4 + 2], alpha); alpha 1386 libavcodec/g2meet.c APPLY_ALPHA(dst[i * 3 + 2], cursor[i * 4 + 3], alpha); alpha 108 libavcodec/h264_loopfilter.c const int alpha = alpha_table[index_a]; alpha 110 libavcodec/h264_loopfilter.c if (alpha ==0 || beta == 0) return; alpha 118 libavcodec/h264_loopfilter.c h->h264dsp.h264_h_loop_filter_luma(pix, stride, alpha, beta, tc); alpha 120 libavcodec/h264_loopfilter.c h->h264dsp.h264_h_loop_filter_luma_intra(pix, stride, alpha, beta); alpha 130 libavcodec/h264_loopfilter.c const int alpha = alpha_table[index_a]; alpha 132 libavcodec/h264_loopfilter.c if (alpha ==0 || beta == 0) return; alpha 140 libavcodec/h264_loopfilter.c h->h264dsp.h264_h_loop_filter_chroma(pix, stride, alpha, beta, tc); alpha 142 libavcodec/h264_loopfilter.c h->h264dsp.h264_h_loop_filter_chroma_intra(pix, stride, alpha, beta); alpha 153 libavcodec/h264_loopfilter.c const int alpha = alpha_table[index_a]; alpha 155 libavcodec/h264_loopfilter.c if (alpha ==0 || beta == 0) return; alpha 163 libavcodec/h264_loopfilter.c h->h264dsp.h264_h_loop_filter_luma_mbaff(pix, stride, alpha, beta, tc); alpha 165 libavcodec/h264_loopfilter.c h->h264dsp.h264_h_loop_filter_luma_mbaff_intra(pix, stride, alpha, beta); alpha 176 libavcodec/h264_loopfilter.c const int alpha = alpha_table[index_a]; alpha 178 libavcodec/h264_loopfilter.c if (alpha ==0 || beta == 0) return; alpha 186 libavcodec/h264_loopfilter.c h->h264dsp.h264_h_loop_filter_chroma_mbaff(pix, stride, alpha, beta, tc); alpha 188 libavcodec/h264_loopfilter.c h->h264dsp.h264_h_loop_filter_chroma_mbaff_intra(pix, stride, alpha, beta); alpha 198 libavcodec/h264_loopfilter.c const int alpha = alpha_table[index_a]; alpha 200 libavcodec/h264_loopfilter.c if (alpha ==0 || beta == 0) return; alpha 208 libavcodec/h264_loopfilter.c h->h264dsp.h264_v_loop_filter_luma(pix, stride, alpha, beta, tc); alpha 210 libavcodec/h264_loopfilter.c h->h264dsp.h264_v_loop_filter_luma_intra(pix, stride, alpha, beta); alpha 220 libavcodec/h264_loopfilter.c const int alpha = alpha_table[index_a]; alpha 222 libavcodec/h264_loopfilter.c if (alpha ==0 || beta == 0) return; alpha 230 libavcodec/h264_loopfilter.c h->h264dsp.h264_v_loop_filter_chroma(pix, stride, alpha, beta, tc); alpha 232 libavcodec/h264_loopfilter.c h->h264dsp.h264_v_loop_filter_chroma_intra(pix, stride, alpha, beta); alpha 49 libavcodec/h264dsp.h int alpha, int beta, int8_t *tc0); alpha 51 libavcodec/h264dsp.h int alpha, int beta, int8_t *tc0); alpha 53 libavcodec/h264dsp.h int alpha, int beta, int8_t *tc0); alpha 56 libavcodec/h264dsp.h int alpha, int beta); alpha 58 libavcodec/h264dsp.h int alpha, int beta); alpha 60 libavcodec/h264dsp.h ptrdiff_t stride, int alpha, int beta); alpha 62 libavcodec/h264dsp.h int alpha, int beta, int8_t *tc0); alpha 64 libavcodec/h264dsp.h int alpha, int beta, int8_t *tc0); alpha 66 libavcodec/h264dsp.h ptrdiff_t stride, int alpha, int beta, alpha 69 libavcodec/h264dsp.h ptrdiff_t stride, int alpha, int beta); alpha 71 libavcodec/h264dsp.h ptrdiff_t stride, int alpha, int beta); alpha 73 libavcodec/h264dsp.h ptrdiff_t stride, int alpha, int beta); alpha 104 libavcodec/h264dsp_template.c static av_always_inline av_flatten void FUNCC(h264_loop_filter_luma)(uint8_t *p_pix, ptrdiff_t xstride, ptrdiff_t ystride, int inner_iters, int alpha, int beta, int8_t *tc0) alpha 110 libavcodec/h264dsp_template.c alpha <<= BIT_DEPTH - 8; alpha 126 libavcodec/h264dsp_template.c if( FFABS( p0 - q0 ) < alpha && alpha 152 libavcodec/h264dsp_template.c static void FUNCC(h264_v_loop_filter_luma)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) alpha 154 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_luma)(pix, stride, sizeof(pixel), 4, alpha, beta, tc0); alpha 156 libavcodec/h264dsp_template.c static void FUNCC(h264_h_loop_filter_luma)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) alpha 158 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_luma)(pix, sizeof(pixel), stride, 4, alpha, beta, tc0); alpha 160 libavcodec/h264dsp_template.c static void FUNCC(h264_h_loop_filter_luma_mbaff)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) alpha 162 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_luma)(pix, sizeof(pixel), stride, 2, alpha, beta, tc0); alpha 165 libavcodec/h264dsp_template.c static av_always_inline av_flatten void FUNCC(h264_loop_filter_luma_intra)(uint8_t *p_pix, ptrdiff_t xstride, ptrdiff_t ystride, int inner_iters, int alpha, int beta) alpha 171 libavcodec/h264dsp_template.c alpha <<= BIT_DEPTH - 8; alpha 182 libavcodec/h264dsp_template.c if( FFABS( p0 - q0 ) < alpha && alpha 186 libavcodec/h264dsp_template.c if(FFABS( p0 - q0 ) < (( alpha >> 2 ) + 2 )){ alpha 218 libavcodec/h264dsp_template.c static void FUNCC(h264_v_loop_filter_luma_intra)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta) alpha 220 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_luma_intra)(pix, stride, sizeof(pixel), 4, alpha, beta); alpha 222 libavcodec/h264dsp_template.c static void FUNCC(h264_h_loop_filter_luma_intra)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta) alpha 224 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_luma_intra)(pix, sizeof(pixel), stride, 4, alpha, beta); alpha 226 libavcodec/h264dsp_template.c static void FUNCC(h264_h_loop_filter_luma_mbaff_intra)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta) alpha 228 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_luma_intra)(pix, sizeof(pixel), stride, 2, alpha, beta); alpha 231 libavcodec/h264dsp_template.c static av_always_inline av_flatten void FUNCC(h264_loop_filter_chroma)(uint8_t *p_pix, ptrdiff_t xstride, ptrdiff_t ystride, int inner_iters, int alpha, int beta, int8_t *tc0) alpha 235 libavcodec/h264dsp_template.c alpha <<= BIT_DEPTH - 8; alpha 251 libavcodec/h264dsp_template.c if( FFABS( p0 - q0 ) < alpha && alpha 264 libavcodec/h264dsp_template.c static void FUNCC(h264_v_loop_filter_chroma)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) alpha 266 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_chroma)(pix, stride, sizeof(pixel), 2, alpha, beta, tc0); alpha 268 libavcodec/h264dsp_template.c static void FUNCC(h264_h_loop_filter_chroma)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) alpha 270 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_chroma)(pix, sizeof(pixel), stride, 2, alpha, beta, tc0); alpha 272 libavcodec/h264dsp_template.c static void FUNCC(h264_h_loop_filter_chroma_mbaff)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) alpha 274 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_chroma)(pix, sizeof(pixel), stride, 1, alpha, beta, tc0); alpha 276 libavcodec/h264dsp_template.c static void FUNCC(h264_h_loop_filter_chroma422)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) alpha 278 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_chroma)(pix, sizeof(pixel), stride, 4, alpha, beta, tc0); alpha 280 libavcodec/h264dsp_template.c static void FUNCC(h264_h_loop_filter_chroma422_mbaff)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) alpha 282 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_chroma)(pix, sizeof(pixel), stride, 2, alpha, beta, tc0); alpha 285 libavcodec/h264dsp_template.c static av_always_inline av_flatten void FUNCC(h264_loop_filter_chroma_intra)(uint8_t *p_pix, ptrdiff_t xstride, ptrdiff_t ystride, int inner_iters, int alpha, int beta) alpha 291 libavcodec/h264dsp_template.c alpha <<= BIT_DEPTH - 8; alpha 299 libavcodec/h264dsp_template.c if( FFABS( p0 - q0 ) < alpha && alpha 309 libavcodec/h264dsp_template.c static void FUNCC(h264_v_loop_filter_chroma_intra)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta) alpha 311 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_chroma_intra)(pix, stride, sizeof(pixel), 2, alpha, beta); alpha 313 libavcodec/h264dsp_template.c static void FUNCC(h264_h_loop_filter_chroma_intra)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta) alpha 315 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_chroma_intra)(pix, sizeof(pixel), stride, 2, alpha, beta); alpha 317 libavcodec/h264dsp_template.c static void FUNCC(h264_h_loop_filter_chroma_mbaff_intra)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta) alpha 319 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_chroma_intra)(pix, sizeof(pixel), stride, 1, alpha, beta); alpha 321 libavcodec/h264dsp_template.c static void FUNCC(h264_h_loop_filter_chroma422_intra)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta) alpha 323 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_chroma_intra)(pix, sizeof(pixel), stride, 4, alpha, beta); alpha 325 libavcodec/h264dsp_template.c static void FUNCC(h264_h_loop_filter_chroma422_mbaff_intra)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta) alpha 327 libavcodec/h264dsp_template.c FUNCC(h264_loop_filter_chroma_intra)(pix, sizeof(pixel), stride, 2, alpha, beta); alpha 70 libavcodec/huffyuv.h int alpha; alpha 218 libavcodec/huffyuvdec.c count = 1 + s->alpha + 2*s->chroma; alpha 343 libavcodec/huffyuvdec.c s->alpha = !!(avctx->extradata[2] & 4); alpha 404 libavcodec/huffyuvdec.c s->alpha = 1; alpha 414 libavcodec/huffyuvdec.c switch ( (s->chroma<<10) | (s->yuv<<9) | (s->alpha<<8) | ((s->bps-1)<<4) | s->chroma_h_shift | (s->chroma_v_shift<<2)) { alpha 750 libavcodec/huffyuvdec.c int decorrelate, int alpha) alpha 796 libavcodec/huffyuvdec.c if (alpha) { alpha 895 libavcodec/huffyuvdec.c for(plane = 0; plane < 1 + 2*s->chroma + s->alpha; plane++) { alpha 85 libavcodec/huffyuvenc.c int *alpha) alpha 93 libavcodec/huffyuvenc.c a = *alpha; alpha 115 libavcodec/huffyuvenc.c *alpha = src[(w - 1) * 4 + A]; alpha 187 libavcodec/huffyuvenc.c count = 1 + s->alpha + 2*s->chroma; alpha 241 libavcodec/huffyuvenc.c s->alpha = !!(desc->flags & AV_PIX_FMT_FLAG_ALPHA); alpha 377 libavcodec/huffyuvenc.c if (s->alpha) alpha 944 libavcodec/huffyuvenc.c for (plane = 0; plane < 1 + 2*s->chroma + s->alpha; plane++) { alpha 55 libavcodec/ilbcdata.h static const int16_t alpha[] = { alpha 639 libavcodec/ilbcdec.c vector_multiplication(&cbVec[ilow], buffer - index - interpolation_length, alpha, interpolation_length, 15); alpha 640 libavcodec/ilbcdec.c vector_rmultiplication(cbVecTmp, buffer - interpolation_length, &alpha[interpolation_length - 1], interpolation_length, 15); alpha 26 libavcodec/kbdwin.c av_cold void ff_kbd_window_init(float *window, float alpha, int n) alpha 31 libavcodec/kbdwin.c double alpha2 = (alpha * M_PI / n) * (alpha * M_PI / n); alpha 49 libavcodec/kbdwin.c av_cold void ff_kbd_window_init_fixed(int32_t *window, float alpha, int n) alpha 54 libavcodec/kbdwin.c ff_kbd_window_init(local_window, alpha, n); alpha 35 libavcodec/kbdwin.h void ff_kbd_window_init(float *window, float alpha, int n); alpha 36 libavcodec/kbdwin.h void ff_kbd_window_init_fixed(int32_t *window, float alpha, int n); alpha 250 libavcodec/mdct15.c double alpha, theta; alpha 289 libavcodec/mdct15.c alpha = 2 * M_PI * (i + theta) / len; alpha 290 libavcodec/mdct15.c s->twiddle_exptab[i].re = cosf(alpha) * scale; alpha 291 libavcodec/mdct15.c s->twiddle_exptab[i].im = sinf(alpha) * scale; alpha 51 libavcodec/mdct_template.c double alpha, theta; alpha 84 libavcodec/mdct_template.c alpha = 2 * M_PI * (i + theta) / n; alpha 86 libavcodec/mdct_template.c s->tcos[i*tstep] = lrint(-cos(alpha) * 2147483648.0); alpha 87 libavcodec/mdct_template.c s->tsin[i*tstep] = lrint(-sin(alpha) * 2147483648.0); alpha 89 libavcodec/mdct_template.c s->tcos[i*tstep] = FIX15(-cos(alpha) * scale); alpha 90 libavcodec/mdct_template.c s->tsin[i*tstep] = FIX15(-sin(alpha) * scale); alpha 29 libavcodec/mips/h264dsp_mips.h int alpha, int beta, int8_t *tc0); alpha 31 libavcodec/mips/h264dsp_mips.h int alpha, int beta, int8_t *tc0); alpha 33 libavcodec/mips/h264dsp_mips.h int alpha, int beta, int8_t *tc0); alpha 35 libavcodec/mips/h264dsp_mips.h int alpha, int beta, int8_t *tc0); alpha 37 libavcodec/mips/h264dsp_mips.h int32_t alpha, int32_t beta, alpha 40 libavcodec/mips/h264dsp_mips.h int32_t alpha, int32_t beta, alpha 43 libavcodec/mips/h264dsp_mips.h int32_t alpha, int32_t beta, alpha 71 libavcodec/mips/h264dsp_mips.h int alpha, int beta); alpha 73 libavcodec/mips/h264dsp_mips.h int alpha, int beta); alpha 75 libavcodec/mips/h264dsp_mips.h int alpha, int beta); alpha 77 libavcodec/mips/h264dsp_mips.h int alpha, int beta); alpha 79 libavcodec/mips/h264dsp_mips.h int alpha, int beta); alpha 358 libavcodec/mips/h264dsp_mips.h void ff_deblock_v_chroma_8_mmi(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, alpha 360 libavcodec/mips/h264dsp_mips.h void ff_deblock_v_chroma_intra_8_mmi(uint8_t *pix, int stride, int alpha, alpha 362 libavcodec/mips/h264dsp_mips.h void ff_deblock_h_chroma_8_mmi(uint8_t *pix, int stride, int alpha, int beta, alpha 364 libavcodec/mips/h264dsp_mips.h void ff_deblock_h_chroma_intra_8_mmi(uint8_t *pix, int stride, int alpha, alpha 366 libavcodec/mips/h264dsp_mips.h void ff_deblock_v_luma_8_mmi(uint8_t *pix, int stride, int alpha, int beta, alpha 368 libavcodec/mips/h264dsp_mips.h void ff_deblock_v_luma_intra_8_mmi(uint8_t *pix, int stride, int alpha, alpha 370 libavcodec/mips/h264dsp_mips.h void ff_deblock_h_luma_8_mmi(uint8_t *pix, int stride, int alpha, int beta, alpha 372 libavcodec/mips/h264dsp_mips.h void ff_deblock_h_luma_intra_8_mmi(uint8_t *pix, int stride, int alpha, alpha 374 libavcodec/mips/h264dsp_mips.h void ff_deblock_v8_luma_8_mmi(uint8_t *pix, int stride, int alpha, int beta, alpha 376 libavcodec/mips/h264dsp_mips.h void ff_deblock_v8_luma_intra_8_mmi(uint8_t *pix, int stride, int alpha, alpha 1436 libavcodec/mips/h264dsp_mmi.c void ff_deblock_v8_luma_8_mmi(uint8_t *pix, int stride, int alpha, int beta, alpha 1557 libavcodec/mips/h264dsp_mmi.c [alpha]"r"((mips_reg)alpha), [beta]"r"((mips_reg)beta), alpha 1564 libavcodec/mips/h264dsp_mmi.c static void deblock_v8_luma_intra_8_mmi(uint8_t *pix, int stride, int alpha, alpha 1783 libavcodec/mips/h264dsp_mmi.c [alpha]"+&r"(alpha), [beta]"+&r"(beta) alpha 1790 libavcodec/mips/h264dsp_mmi.c void ff_deblock_v_chroma_8_mmi(uint8_t *pix, ptrdiff_t stride, int alpha, alpha 1867 libavcodec/mips/h264dsp_mmi.c [alpha]"r"(alpha), [beta]"r"(beta), alpha 1874 libavcodec/mips/h264dsp_mmi.c void ff_deblock_v_chroma_intra_8_mmi(uint8_t *pix, int stride, int alpha, alpha 1946 libavcodec/mips/h264dsp_mmi.c [alpha]"r"(alpha), [beta]"r"(beta), alpha 1952 libavcodec/mips/h264dsp_mmi.c void ff_deblock_h_chroma_8_mmi(uint8_t *pix, int stride, int alpha, int beta, alpha 2084 libavcodec/mips/h264dsp_mmi.c : [alpha]"r"(alpha), [beta]"r"(beta), alpha 2092 libavcodec/mips/h264dsp_mmi.c void ff_deblock_h_chroma_intra_8_mmi(uint8_t *pix, int stride, int alpha, alpha 2219 libavcodec/mips/h264dsp_mmi.c : [alpha]"r"(alpha), [beta]"r"(beta), alpha 2225 libavcodec/mips/h264dsp_mmi.c void ff_deblock_v_luma_8_mmi(uint8_t *pix, int stride, int alpha, int beta, alpha 2229 libavcodec/mips/h264dsp_mmi.c ff_deblock_v8_luma_8_mmi(pix + 0, stride, alpha, beta, tc0); alpha 2231 libavcodec/mips/h264dsp_mmi.c ff_deblock_v8_luma_8_mmi(pix + 8, stride, alpha, beta, tc0 + 2); alpha 2234 libavcodec/mips/h264dsp_mmi.c void ff_deblock_v_luma_intra_8_mmi(uint8_t *pix, int stride, int alpha, alpha 2237 libavcodec/mips/h264dsp_mmi.c deblock_v8_luma_intra_8_mmi(pix + 0, stride, alpha, beta); alpha 2238 libavcodec/mips/h264dsp_mmi.c deblock_v8_luma_intra_8_mmi(pix + 8, stride, alpha, beta); alpha 2241 libavcodec/mips/h264dsp_mmi.c void ff_deblock_h_luma_8_mmi(uint8_t *pix, int stride, int alpha, int beta, alpha 2362 libavcodec/mips/h264dsp_mmi.c ff_deblock_v_luma_8_mmi((uint8_t *) &stack[6], 0x10, alpha, beta, tc0); alpha 2460 libavcodec/mips/h264dsp_mmi.c void ff_deblock_h_luma_intra_8_mmi(uint8_t *pix, int stride, int alpha, alpha 2597 libavcodec/mips/h264dsp_mmi.c ff_deblock_v_luma_intra_8_mmi((uint8_t *) &ptmp[8], 0x10, alpha, beta); alpha 558 libavcodec/mips/h264dsp_msa.c #define AVC_LPF_H_CHROMA_422(src, stride, tc_val, alpha, beta, res) \ alpha 586 libavcodec/mips/h264dsp_msa.c is_less_than_alpha = (p0_asub_q0 < alpha); \ alpha 624 libavcodec/mips/h264dsp_msa.c #define AVC_LPF_H_2BYTE_CHROMA_422(src, stride, tc_val, alpha, beta, res) \ alpha 651 libavcodec/mips/h264dsp_msa.c is_less_than_alpha = (p0_asub_q0 < alpha); \ alpha 818 libavcodec/mips/h264dsp_msa.c v16u8 alpha, beta, p0_asub_q0; alpha 844 libavcodec/mips/h264dsp_msa.c alpha = (v16u8) __msa_fill_b(alpha_in); alpha 847 libavcodec/mips/h264dsp_msa.c is_less_than_alpha = (p0_asub_q0 < alpha); alpha 869 libavcodec/mips/h264dsp_msa.c tmp_flag = alpha >> 2; alpha 984 libavcodec/mips/h264dsp_msa.c v16u8 alpha, beta; alpha 1033 libavcodec/mips/h264dsp_msa.c alpha = (v16u8) __msa_fill_b(alpha_in); alpha 1036 libavcodec/mips/h264dsp_msa.c is_less_than_alpha = (p0_asub_q0 < alpha); alpha 1042 libavcodec/mips/h264dsp_msa.c alpha >>= 2; alpha 1043 libavcodec/mips/h264dsp_msa.c alpha += 2; alpha 1045 libavcodec/mips/h264dsp_msa.c is_less_than_alpha = (p0_asub_q0 < alpha); alpha 1176 libavcodec/mips/h264dsp_msa.c v16u8 alpha, beta; alpha 1185 libavcodec/mips/h264dsp_msa.c alpha = (v16u8) __msa_fill_b(alpha_in); alpha 1195 libavcodec/mips/h264dsp_msa.c is_less_than_alpha = (p0_asub_q0 < alpha); alpha 1226 libavcodec/mips/h264dsp_msa.c v16u8 alpha, beta, is_less_than; alpha 1245 libavcodec/mips/h264dsp_msa.c alpha = (v16u8) __msa_fill_b(alpha_in); alpha 1252 libavcodec/mips/h264dsp_msa.c is_less_than_alpha = (p0_asub_q0 < alpha); alpha 1305 libavcodec/mips/h264dsp_msa.c v16u8 p0_asub_q0, p1_asub_p0, q1_asub_q0, alpha, beta; alpha 1343 libavcodec/mips/h264dsp_msa.c alpha = (v16u8) __msa_fill_b(alpha_in); alpha 1346 libavcodec/mips/h264dsp_msa.c is_less_than_alpha = (p0_asub_q0 < alpha); alpha 1584 libavcodec/mips/h264dsp_msa.c v16u8 alpha, beta, is_less_than, is_less_than_beta; alpha 1603 libavcodec/mips/h264dsp_msa.c alpha = (v16u8) __msa_fill_b(alpha_in); alpha 1614 libavcodec/mips/h264dsp_msa.c is_less_than_alpha = (p0_asub_q0 < alpha); alpha 1726 libavcodec/mips/h264dsp_msa.c v16u8 alpha, beta; alpha 1749 libavcodec/mips/h264dsp_msa.c alpha = (v16u8) __msa_fill_b(alpha_in); alpha 1811 libavcodec/mips/h264dsp_msa.c is_less_than_alpha = (p0_asub_q0 < alpha); alpha 1946 libavcodec/mips/h264dsp_msa.c v16u8 alpha, beta; alpha 1981 libavcodec/mips/h264dsp_msa.c alpha = (v16u8) __msa_fill_b(alpha_in); alpha 1991 libavcodec/mips/h264dsp_msa.c is_less_than_alpha = (p0_asub_q0 < alpha); alpha 2033 libavcodec/mips/h264dsp_msa.c v16u8 alpha, beta; alpha 2081 libavcodec/mips/h264dsp_msa.c alpha = (v16u8) __msa_fill_b(alpha_in); alpha 2084 libavcodec/mips/h264dsp_msa.c is_less_than_alpha = (p0_asub_q0 < alpha); alpha 2123 libavcodec/mips/h264dsp_msa.c v16u8 alpha, beta, res; alpha 2125 libavcodec/mips/h264dsp_msa.c alpha = (v16u8) __msa_fill_b(alpha_in); alpha 2136 libavcodec/mips/h264dsp_msa.c AVC_LPF_H_CHROMA_422(src, stride, tc_val, alpha, beta, res); alpha 2149 libavcodec/mips/h264dsp_msa.c v16u8 alpha, beta, res; alpha 2151 libavcodec/mips/h264dsp_msa.c alpha = (v16u8) __msa_fill_b(alpha_in); alpha 2162 libavcodec/mips/h264dsp_msa.c AVC_LPF_H_2BYTE_CHROMA_422(src, stride, tc_val, alpha, beta, res); alpha 2175 libavcodec/mips/h264dsp_msa.c int alpha, int beta, int8_t *tc) alpha 2193 libavcodec/mips/h264dsp_msa.c alpha, beta, img_width); alpha 2197 libavcodec/mips/h264dsp_msa.c int alpha, int beta, int8_t *tc) alpha 2216 libavcodec/mips/h264dsp_msa.c alpha, beta, img_width); alpha 2220 libavcodec/mips/h264dsp_msa.c int alpha, int beta, int8_t *tc) alpha 2238 libavcodec/mips/h264dsp_msa.c alpha, beta, img_width); alpha 2242 libavcodec/mips/h264dsp_msa.c int alpha, int beta, int8_t *tc) alpha 2260 libavcodec/mips/h264dsp_msa.c alpha, beta, img_width); alpha 2264 libavcodec/mips/h264dsp_msa.c int alpha, int beta) alpha 2266 libavcodec/mips/h264dsp_msa.c avc_loopfilter_luma_intra_edge_ver_msa(data, (uint8_t) alpha, alpha 2272 libavcodec/mips/h264dsp_msa.c int alpha, int beta) alpha 2274 libavcodec/mips/h264dsp_msa.c avc_loopfilter_luma_intra_edge_hor_msa(data, (uint8_t) alpha, alpha 2280 libavcodec/mips/h264dsp_msa.c int alpha, int beta) alpha 2282 libavcodec/mips/h264dsp_msa.c avc_loopfilter_cb_or_cr_intra_edge_ver_msa(data, (uint8_t) alpha, alpha 2288 libavcodec/mips/h264dsp_msa.c int alpha, int beta) alpha 2290 libavcodec/mips/h264dsp_msa.c avc_loopfilter_cb_or_cr_intra_edge_hor_msa(data, (uint8_t) alpha, alpha 2297 libavcodec/mips/h264dsp_msa.c int32_t alpha, int32_t beta, alpha 2300 libavcodec/mips/h264dsp_msa.c avc_h_loop_filter_chroma422_msa(src, ystride, alpha, beta, tc0); alpha 2305 libavcodec/mips/h264dsp_msa.c int32_t alpha, alpha 2309 libavcodec/mips/h264dsp_msa.c avc_h_loop_filter_chroma422_mbaff_msa(src, ystride, alpha, beta, tc0); alpha 2314 libavcodec/mips/h264dsp_msa.c int32_t alpha, alpha 2318 libavcodec/mips/h264dsp_msa.c avc_h_loop_filter_luma_mbaff_msa(src, ystride, alpha, beta, tc0); alpha 2323 libavcodec/mips/h264dsp_msa.c int32_t alpha, alpha 2326 libavcodec/mips/h264dsp_msa.c avc_h_loop_filter_luma_mbaff_intra_msa(src, ystride, alpha, beta); alpha 615 libavcodec/mips/sbrdsp_mips.c float alpha[4]; alpha 622 libavcodec/mips/sbrdsp_mips.c alpha[0] = alpha1[0] * bw * bw; alpha 623 libavcodec/mips/sbrdsp_mips.c alpha[1] = alpha1[1] * bw * bw; alpha 624 libavcodec/mips/sbrdsp_mips.c alpha[2] = alpha0[0] * bw; alpha 625 libavcodec/mips/sbrdsp_mips.c alpha[3] = alpha0[1] * bw; alpha 660 libavcodec/mips/sbrdsp_mips.c : [alpha]"r"(alpha) alpha 59 libavcodec/movtextdec.c uint8_t alpha; alpha 81 libavcodec/movtextdec.c uint8_t alpha; alpha 217 libavcodec/movtextdec.c m->d.alpha = AV_RB8(tx3g_ptr); alpha 341 libavcodec/movtextdec.c m->s_temp->alpha = AV_RB8(tsmb); alpha 416 libavcodec/movtextdec.c if (m->d.alpha != m->s[entry]->alpha) alpha 417 libavcodec/movtextdec.c av_bprintf(buf, "{\\1a&H%02X&}", 255 - m->s[entry]->alpha); alpha 495 libavcodec/movtextdec.c (255U - m->d.alpha) << 24 | RGB_TO_BGR(m->d.color), alpha 496 libavcodec/movtextdec.c (255U - m->d.alpha) << 24 | RGB_TO_BGR(m->d.color), alpha 501 libavcodec/movtextenc.c static void mov_text_alpha_set(MovTextContext *s, uint8_t alpha) alpha 504 libavcodec/movtextenc.c (s->style_attributes_temp->style_color & 0xff) == alpha) { alpha 510 libavcodec/movtextenc.c (s->style_attributes_temp->style_color & 0xffffff00) | alpha; alpha 513 libavcodec/movtextenc.c static void mov_text_alpha_cb(void *priv, int alpha, int alpha_id) alpha 517 libavcodec/movtextenc.c alpha = 255 - alpha; alpha 519 libavcodec/movtextenc.c mov_text_alpha_set(s, alpha); alpha 528 libavcodec/movtextenc.c s->hclr.color = (s->hclr.color & 0xffffff00) | alpha; alpha 588 libavcodec/movtextenc.c uint8_t style_flags, alpha; alpha 598 libavcodec/movtextenc.c alpha = 255 - ((uint32_t)style->primary_color >> 24); alpha 599 libavcodec/movtextenc.c mov_text_alpha_set(s, alpha); alpha 672 libavcodec/movtextenc.c .alpha = mov_text_alpha_cb, alpha 180 libavcodec/mpeg4videodec.c int alpha = 1; alpha 224 libavcodec/mpeg4videodec.c while ((1 << alpha) < w) alpha 225 libavcodec/mpeg4videodec.c alpha++; alpha 228 libavcodec/mpeg4videodec.c w2 = 1 << alpha; alpha 298 libavcodec/mpeg4videodec.c sprite_offset[0][0] = ((int64_t) sprite_ref[0][0] * (1 << alpha + rho)) + alpha 302 libavcodec/mpeg4videodec.c ((int64_t) -vop_ref[0][1]) + (1 << (alpha + rho - 1)); alpha 303 libavcodec/mpeg4videodec.c sprite_offset[0][1] = ((int64_t) sprite_ref[0][1] * (1 << alpha + rho)) + alpha 307 libavcodec/mpeg4videodec.c ((int64_t) -vop_ref[0][1]) + (1 << (alpha + rho - 1)); alpha 312 libavcodec/mpeg4videodec.c (int64_t) sprite_ref[0][0] - 16 * w2 + (1 << (alpha + rho + 1))); alpha 317 libavcodec/mpeg4videodec.c (int64_t) sprite_ref[0][1] - 16 * w2 + (1 << (alpha + rho + 1))); alpha 323 libavcodec/mpeg4videodec.c ctx->sprite_shift[0] = alpha + rho; alpha 324 libavcodec/mpeg4videodec.c ctx->sprite_shift[1] = alpha + rho + 2; alpha 327 libavcodec/mpeg4videodec.c min_ab = FFMIN(alpha, beta); alpha 330 libavcodec/mpeg4videodec.c sprite_offset[0][0] = ((int64_t)sprite_ref[0][0] * (1 << (alpha + beta + rho - min_ab))) + alpha 333 libavcodec/mpeg4videodec.c ((int64_t)1 << (alpha + beta + rho - min_ab - 1)); alpha 334 libavcodec/mpeg4videodec.c sprite_offset[0][1] = ((int64_t)sprite_ref[0][1] * (1 << (alpha + beta + rho - min_ab))) + alpha 337 libavcodec/mpeg4videodec.c ((int64_t)1 << (alpha + beta + rho - min_ab - 1)); alpha 341 libavcodec/mpeg4videodec.c ((int64_t)1 << (alpha + beta + rho - min_ab + 1)); alpha 345 libavcodec/mpeg4videodec.c ((int64_t)1 << (alpha + beta + rho - min_ab + 1)); alpha 351 libavcodec/mpeg4videodec.c ctx->sprite_shift[0] = alpha + beta + rho - min_ab; alpha 352 libavcodec/mpeg4videodec.c ctx->sprite_shift[1] = alpha + beta + rho - min_ab + 2; alpha 38 libavcodec/opus_celt.c float alpha = ff_celt_alpha_coef[f->size]; alpha 44 libavcodec/opus_celt.c alpha = 0.0f; alpha 72 libavcodec/opus_celt.c block->energy[i] = FFMAX(-9.0f, block->energy[i]) * alpha + prev[j] + value; alpha 322 libavcodec/opusenc.c float alpha, beta, prev[2] = { 0, 0 }; alpha 332 libavcodec/opusenc.c alpha = 0.0f; alpha 335 libavcodec/opusenc.c alpha = ff_celt_alpha_coef[f->size]; alpha 344 libavcodec/opusenc.c float diff = block->energy[i] - prev[ch] - last*alpha; alpha 335 libavcodec/pgssubdec.c int y, cb, cr, alpha; alpha 358 libavcodec/pgssubdec.c alpha = bytestream_get_byte(&buf); alpha 369 libavcodec/pgssubdec.c ff_dlog(avctx, "Color %d := (%d,%d,%d,%d)\n", color_id, r, g, b, alpha); alpha 372 libavcodec/pgssubdec.c palette->clut[color_id] = RGBA(r,g,b,alpha); alpha 311 libavcodec/pngdec.c static void deloco_ ## NAME(TYPE *dst, int size, int alpha) \ alpha 314 libavcodec/pngdec.c for (i = 0; i < size; i += 3 + alpha) { \ alpha 403 libavcodec/pngenc.c int has_alpha, alpha, i; alpha 414 libavcodec/pngenc.c alpha = v >> 24; alpha 415 libavcodec/pngenc.c if (alpha != 0xff) alpha 417 libavcodec/pngenc.c *alpha_ptr++ = alpha; alpha 508 libavcodec/ppc/h264dsp.c register vec_u8 alpha, alpha 514 libavcodec/ppc/h264dsp.c mask = diff_lt_altivec(p0, q0, alpha); alpha 582 libavcodec/ppc/h264dsp.c #define h264_loop_filter_luma_altivec(p2, p1, p0, q0, q1, q2, alpha, beta, tc0) { \ alpha 595 libavcodec/ppc/h264dsp.c temp[0] = alpha; \ alpha 628 libavcodec/ppc/h264dsp.c static void h264_v_loop_filter_luma_altivec(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) { alpha 637 libavcodec/ppc/h264dsp.c h264_loop_filter_luma_altivec(p2, p1, p0, q0, q1, q2, alpha, beta, tc0); alpha 645 libavcodec/ppc/h264dsp.c static void h264_h_loop_filter_luma_altivec(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) { alpha 651 libavcodec/ppc/h264dsp.c h264_loop_filter_luma_altivec(line0, line1, line2, line3, line4, line5, alpha, beta, tc0); alpha 46 libavcodec/rv34dsp.h int alpha, int beta, alpha 50 libavcodec/rv34dsp.h int alpha, int lims, alpha 309 libavcodec/rv40.c int alpha, int beta, int beta2, alpha 322 libavcodec/rv40.c rdsp->rv40_strong_loop_filter[dir](src, stride, alpha, alpha 325 libavcodec/rv40.c rdsp->rv40_weak_loop_filter[dir](src, stride, 1, 1, alpha, beta, alpha 329 libavcodec/rv40.c alpha, beta, lims >> 1, lim_q1 >> 1, alpha 343 libavcodec/rv40.c int alpha, beta, betaY, betaC; alpha 389 libavcodec/rv40.c alpha = rv40_alpha_tab[q]; alpha 474 libavcodec/rv40.c clip_cur, alpha, beta, betaY, alpha 486 libavcodec/rv40.c alpha, beta, betaY, 0, 0, 1); alpha 493 libavcodec/rv40.c alpha, beta, betaY, 0, 1, 0); alpha 501 libavcodec/rv40.c alpha, beta, betaY, 0, 1, 1); alpha 516 libavcodec/rv40.c alpha, beta, betaC, 1, 0, 0); alpha 526 libavcodec/rv40.c alpha, beta, betaC, 1, 0, 1); alpha 533 libavcodec/rv40.c alpha, beta, betaC, 1, 1, 0); alpha 540 libavcodec/rv40.c alpha, beta, betaC, 1, 1, 1); alpha 435 libavcodec/rv40dsp.c const int alpha, alpha 454 libavcodec/rv40dsp.c u = (alpha * FFABS(t)) >> 7; alpha 480 libavcodec/rv40dsp.c const int alpha, const int beta, alpha 485 libavcodec/rv40dsp.c alpha, beta, lim_p0q0, lim_q1, lim_p1); alpha 490 libavcodec/rv40dsp.c const int alpha, const int beta, alpha 495 libavcodec/rv40dsp.c alpha, beta, lim_p0q0, lim_q1, lim_p1); alpha 501 libavcodec/rv40dsp.c const int alpha, alpha 515 libavcodec/rv40dsp.c sflag = (alpha * FFABS(t)) >> 7; alpha 557 libavcodec/rv40dsp.c const int alpha, const int lims, alpha 560 libavcodec/rv40dsp.c rv40_strong_loop_filter(src, stride, 1, alpha, lims, dmode, chroma); alpha 564 libavcodec/rv40dsp.c const int alpha, const int lims, alpha 567 libavcodec/rv40dsp.c rv40_strong_loop_filter(src, 1, stride, alpha, lims, dmode, chroma); alpha 163 libavcodec/sbrdsp.c float alpha[4]; alpha 166 libavcodec/sbrdsp.c alpha[0] = alpha1[0] * bw * bw; alpha 167 libavcodec/sbrdsp.c alpha[1] = alpha1[1] * bw * bw; alpha 168 libavcodec/sbrdsp.c alpha[2] = alpha0[0] * bw; alpha 169 libavcodec/sbrdsp.c alpha[3] = alpha0[1] * bw; alpha 173 libavcodec/sbrdsp.c X_low[i - 2][0] * alpha[0] - alpha 174 libavcodec/sbrdsp.c X_low[i - 2][1] * alpha[1] + alpha 175 libavcodec/sbrdsp.c X_low[i - 1][0] * alpha[2] - alpha 176 libavcodec/sbrdsp.c X_low[i - 1][1] * alpha[3] + alpha 179 libavcodec/sbrdsp.c X_low[i - 2][1] * alpha[0] + alpha 180 libavcodec/sbrdsp.c X_low[i - 2][0] * alpha[1] + alpha 181 libavcodec/sbrdsp.c X_low[i - 1][1] * alpha[2] + alpha 182 libavcodec/sbrdsp.c X_low[i - 1][0] * alpha[3] + alpha 212 libavcodec/sbrdsp_fixed.c int alpha[4]; alpha 217 libavcodec/sbrdsp_fixed.c alpha[2] = (int)((accu + 0x40000000) >> 31); alpha 219 libavcodec/sbrdsp_fixed.c alpha[3] = (int)((accu + 0x40000000) >> 31); alpha 223 libavcodec/sbrdsp_fixed.c alpha[0] = (int)((accu + 0x40000000) >> 31); alpha 225 libavcodec/sbrdsp_fixed.c alpha[1] = (int)((accu + 0x40000000) >> 31); alpha 229 libavcodec/sbrdsp_fixed.c accu += (int64_t)X_low[i - 2][0] * alpha[0]; alpha 230 libavcodec/sbrdsp_fixed.c accu -= (int64_t)X_low[i - 2][1] * alpha[1]; alpha 231 libavcodec/sbrdsp_fixed.c accu += (int64_t)X_low[i - 1][0] * alpha[2]; alpha 232 libavcodec/sbrdsp_fixed.c accu -= (int64_t)X_low[i - 1][1] * alpha[3]; alpha 236 libavcodec/sbrdsp_fixed.c accu += (int64_t)X_low[i - 2][1] * alpha[0]; alpha 237 libavcodec/sbrdsp_fixed.c accu += (int64_t)X_low[i - 2][0] * alpha[1]; alpha 238 libavcodec/sbrdsp_fixed.c accu += (int64_t)X_low[i - 1][1] * alpha[2]; alpha 239 libavcodec/sbrdsp_fixed.c accu += (int64_t)X_low[i - 1][0] * alpha[3]; alpha 138 libavcodec/tdsc.c #define APPLY_ALPHA(src, new, alpha) \ alpha 139 libavcodec/tdsc.c src = (src * (256 - alpha) + new * alpha) >> 8 alpha 176 libavcodec/tdsc.c uint8_t alpha = cursor[i * 4]; alpha 177 libavcodec/tdsc.c APPLY_ALPHA(dst[i * 3 + 0], cursor[i * 4 + 1], alpha); alpha 178 libavcodec/tdsc.c APPLY_ALPHA(dst[i * 3 + 1], cursor[i * 4 + 2], alpha); alpha 179 libavcodec/tdsc.c APPLY_ALPHA(dst[i * 3 + 2], cursor[i * 4 + 3], alpha); alpha 94 libavcodec/tests/fft.c double alpha = 2 * M_PI * (float) i / (float) n; alpha 95 libavcodec/tests/fft.c double c1 = cos(alpha), s1 = sin(alpha); alpha 43 libavcodec/texturedsp.c int dxtn, int alpha) alpha 81 libavcodec/texturedsp.c colors[3] = RGBA(0, 0, 0, alpha); alpha 86 libavcodec/texturedsp.c const uint8_t *block, uint8_t alpha) alpha 94 libavcodec/texturedsp.c extract_color(colors, color0, color1, 0, alpha); alpha 160 libavcodec/texturedsp.c uint8_t alpha = alpha_values[x]; alpha 161 libavcodec/texturedsp.c uint32_t pixel = colors[code & 3] | ((unsigned)alpha << 24); alpha 273 libavcodec/texturedsp.c uint8_t alpha; alpha 276 libavcodec/texturedsp.c alpha = alpha0; alpha 278 libavcodec/texturedsp.c alpha = alpha1; alpha 281 libavcodec/texturedsp.c alpha = (uint8_t) (((8 - alpha_code) * alpha0 + alpha 285 libavcodec/texturedsp.c alpha = 0; alpha 287 libavcodec/texturedsp.c alpha = 255; alpha 289 libavcodec/texturedsp.c alpha = (uint8_t) (((6 - alpha_code) * alpha0 + alpha 294 libavcodec/texturedsp.c pixel = colors[code & 3] | ((unsigned)alpha << 24); alpha 259 libavcodec/tiffenc.c int is_yuv = 0, alpha = 0; alpha 278 libavcodec/tiffenc.c alpha = 1; alpha 287 libavcodec/tiffenc.c alpha = avctx->pix_fmt == AV_PIX_FMT_GRAY8A || avctx->pix_fmt == AV_PIX_FMT_YA16LE; alpha 495 libavcodec/tiffenc.c if (alpha) alpha 180 libavcodec/vc1dec.c int xoff[2], xadv[2], yoff[2], yadv[2], alpha; alpha 193 libavcodec/vc1dec.c alpha = av_clip_uint16(sd->coefs[1][6]); alpha 248 libavcodec/vc1dec.c src_h[1][0], src_h[1][1], ysub[1], alpha, width); alpha 251 libavcodec/vc1dec.c src_h[1][0], alpha, width); alpha 254 libavcodec/vc1dec.c src_h[0][0], (1<<16)-1-alpha, width); alpha 256 libavcodec/vc1dec.c v->vc1dsp.sprite_v_double_noscale(dst, src_h[0][0], src_h[1][0], alpha, width); alpha 903 libavcodec/vc1dsp.c int alpha, int scaled, alpha 919 libavcodec/vc1dsp.c a1 = a1 + ((a2 - a1) * alpha >> 16); alpha 934 libavcodec/vc1dsp.c int alpha, int width) alpha 936 libavcodec/vc1dsp.c sprite_v_template(dst, src1a, NULL, 0, 1, src2a, NULL, 0, alpha, 0, width); alpha 944 libavcodec/vc1dsp.c int alpha, int width) alpha 946 libavcodec/vc1dsp.c sprite_v_template(dst, src1a, src1b, offset1, 1, src2a, NULL, 0, alpha, 1, alpha 957 libavcodec/vc1dsp.c int alpha, alpha 961 libavcodec/vc1dsp.c alpha, 2, width); alpha 69 libavcodec/vc1dsp.h void (*sprite_v_double_noscale)(uint8_t *dst, const uint8_t *src1a, const uint8_t *src2a, int alpha, int width); alpha 71 libavcodec/vc1dsp.h const uint8_t *src2a, int alpha, int width); alpha 74 libavcodec/vc1dsp.h int alpha, int width); alpha 491 libavcodec/vp8.c int alpha, int beta) alpha 499 libavcodec/vp8.c dst2[i] = av_clip_uint8(y + ((y * beta) >> 8) + alpha); alpha 504 libavcodec/vp8.c static int vp7_fade_frame(VP8Context *s, int alpha, int beta) alpha 508 libavcodec/vp8.c if (!s->keyframe && (alpha || beta)) { alpha 535 libavcodec/vp8.c width, height, alpha, beta); alpha 547 libavcodec/vp8.c int alpha = 0; alpha 665 libavcodec/vp8.c alpha = (int8_t) vp8_rac_get_uint(c, 8); alpha 699 libavcodec/vp8.c if ((ret = vp7_fade_frame(s, alpha, beta)) < 0) alpha 507 libavcodec/wmavoice.c int size, float alpha, float *gain_mem) alpha 518 libavcodec/wmavoice.c (1.0 - alpha) * speech_energy / postfilter_energy; alpha 521 libavcodec/wmavoice.c mem = alpha * mem + gain_scale_factor; alpha 105 libavcodec/x86/h264dsp_init.c int alpha, \ alpha 111 libavcodec/x86/h264dsp_init.c int alpha, \ alpha 152 libavcodec/x86/h264dsp_init.c static void deblock_v_luma_8_mmxext(uint8_t *pix, int stride, int alpha, alpha 156 libavcodec/x86/h264dsp_init.c ff_deblock_v8_luma_8_mmxext(pix + 0, stride, alpha, beta, tc0); alpha 158 libavcodec/x86/h264dsp_init.c ff_deblock_v8_luma_8_mmxext(pix + 8, stride, alpha, beta, tc0 + 2); alpha 162 libavcodec/x86/h264dsp_init.c int alpha, int beta) alpha 164 libavcodec/x86/h264dsp_init.c ff_deblock_v8_luma_intra_8_mmxext(pix + 0, stride, alpha, beta); alpha 165 libavcodec/x86/h264dsp_init.c ff_deblock_v8_luma_intra_8_mmxext(pix + 8, stride, alpha, beta); alpha 328 libavdevice/xcbgrab.c #define BLEND(target, source, alpha) \ alpha 329 libavdevice/xcbgrab.c (target) + ((source) * (255 - (alpha)) + 255 / 2) / 255 alpha 145 libavfilter/af_acrossover.c double alpha = sn / (2. * q); alpha 146 libavfilter/af_acrossover.c double inv = 1.0 / (1.0 + alpha); alpha 152 libavfilter/af_acrossover.c b->b2 = (1. - alpha) * inv; alpha 160 libavfilter/af_acrossover.c double alpha = sn / (2 * q); alpha 161 libavfilter/af_acrossover.c double inv = 1.0 / (1.0 + alpha); alpha 167 libavfilter/af_acrossover.c b->b2 = (1. - alpha) * inv; alpha 226 libavfilter/af_adeclick.c double alpha; alpha 235 libavfilter/af_adeclick.c alpha = r[0] * (1. - k[0] * k[0]); alpha 243 libavfilter/af_adeclick.c k[i] = -epsilon / alpha; alpha 244 libavfilter/af_adeclick.c alpha *= (1. - k[i] * k[i]); alpha 255 libavfilter/af_adeclick.c return sqrt(alpha); alpha 154 libavfilter/af_aemphasis.c double alpha = sin(w0) / (2 * q); alpha 156 libavfilter/af_aemphasis.c double tmp = 2 * sqrt(A) * alpha; alpha 179 libavfilter/af_aemphasis.c double alpha = sn/(2 * q); alpha 180 libavfilter/af_aemphasis.c double inv = 1.0/(1.0 + alpha); alpha 185 libavfilter/af_aemphasis.c bq->b2 = ((1.0 - alpha) * inv); alpha 1368 libavfilter/af_arnndn.c float alpha = .6f; alpha 1370 libavfilter/af_arnndn.c g[i] = FFMAX(g[i], alpha * st->lastg[i]); alpha 81 libavfilter/af_asubboost.c double alpha = sin(w0) / 2 * sqrt(2. * (1. / s->slope - 1.) + 2.); alpha 83 libavfilter/af_asubboost.c s->a0 = 1 + alpha; alpha 85 libavfilter/af_asubboost.c s->a2 = 1 - alpha; alpha 269 libavfilter/af_biquads.c double alpha, beta; alpha 280 libavfilter/af_biquads.c alpha = 0.0; alpha 283 libavfilter/af_biquads.c alpha = sin(w0) / (2 * s->frequency / s->width); alpha 286 libavfilter/af_biquads.c alpha = sin(w0) / (2 * s->frequency / (s->width * 1000)); alpha 289 libavfilter/af_biquads.c alpha = sin(w0) * sinh(log(2.) / 2 * s->width * w0 / sin(w0)); alpha 292 libavfilter/af_biquads.c alpha = sin(w0) / (2 * s->width); alpha 295 libavfilter/af_biquads.c alpha = sin(w0) / 2 * sqrt((A + 1 / A) * (1 / s->width - 1) + 2); alpha 307 libavfilter/af_biquads.c s->a0 = 1 + alpha / A; alpha 309 libavfilter/af_biquads.c s->a2 = 1 - alpha / A; alpha 310 libavfilter/af_biquads.c s->b0 = 1 + alpha * A; alpha 312 libavfilter/af_biquads.c s->b2 = 1 - alpha * A; alpha 317 libavfilter/af_biquads.c s->a0 = (A + 1) + (A - 1) * cos(w0) + beta * alpha; alpha 319 libavfilter/af_biquads.c s->a2 = (A + 1) + (A - 1) * cos(w0) - beta * alpha; alpha 320 libavfilter/af_biquads.c s->b0 = A * ((A + 1) - (A - 1) * cos(w0) + beta * alpha); alpha 322 libavfilter/af_biquads.c s->b2 = A * ((A + 1) - (A - 1) * cos(w0) - beta * alpha); alpha 327 libavfilter/af_biquads.c s->a0 = (A + 1) - (A - 1) * cos(w0) + beta * alpha; alpha 329 libavfilter/af_biquads.c s->a2 = (A + 1) - (A - 1) * cos(w0) - beta * alpha; alpha 330 libavfilter/af_biquads.c s->b0 = A * ((A + 1) + (A - 1) * cos(w0) + beta * alpha); alpha 332 libavfilter/af_biquads.c s->b2 = A * ((A + 1) + (A - 1) * cos(w0) - beta * alpha); alpha 336 libavfilter/af_biquads.c s->a0 = 1 + alpha; alpha 338 libavfilter/af_biquads.c s->a2 = 1 - alpha; alpha 343 libavfilter/af_biquads.c s->a0 = 1 + alpha; alpha 345 libavfilter/af_biquads.c s->a2 = 1 - alpha; alpha 346 libavfilter/af_biquads.c s->b0 = alpha; alpha 348 libavfilter/af_biquads.c s->b2 = -alpha; alpha 352 libavfilter/af_biquads.c s->a0 = 1 + alpha; alpha 354 libavfilter/af_biquads.c s->a2 = 1 - alpha; alpha 368 libavfilter/af_biquads.c s->a0 = 1 + alpha; alpha 370 libavfilter/af_biquads.c s->a2 = 1 - alpha; alpha 385 libavfilter/af_biquads.c s->a0 = 1 + alpha; alpha 387 libavfilter/af_biquads.c s->a2 = 1 - alpha; alpha 404 libavfilter/af_biquads.c s->a0 = 1 + alpha; alpha 406 libavfilter/af_biquads.c s->a2 = 1 - alpha; alpha 407 libavfilter/af_biquads.c s->b0 = 1 - alpha; alpha 409 libavfilter/af_biquads.c s->b2 = 1 + alpha; alpha 64 libavfilter/af_crossfeed.c double alpha; alpha 66 libavfilter/af_crossfeed.c alpha = sin(w0) / 2 * sqrt((A + 1 / A) * (1 / s->slope - 1) + 2); alpha 68 libavfilter/af_crossfeed.c s->a0 = (A + 1) + (A - 1) * cos(w0) + 2 * sqrt(A) * alpha; alpha 70 libavfilter/af_crossfeed.c s->a2 = (A + 1) + (A - 1) * cos(w0) - 2 * sqrt(A) * alpha; alpha 71 libavfilter/af_crossfeed.c s->b0 = A * ((A + 1) - (A - 1) * cos(w0) + 2 * sqrt(A) * alpha); alpha 73 libavfilter/af_crossfeed.c s->b2 = A * ((A + 1) - (A - 1) * cos(w0) - 2 * sqrt(A) * alpha); alpha 312 libavfilter/af_mcompand.c double Q = sqrt(.5), alpha = sin(w0) / (2*Q); alpha 325 libavfilter/af_mcompand.c x[6] = 1 + alpha; alpha 327 libavfilter/af_mcompand.c x[8] = 1 - alpha; alpha 121 libavfilter/af_superequalizer.c return izero(s, alpha(s->aa) * sqrtf(1 - 4 * n * n / ((N - 1) * (N - 1)))) / s->iza; alpha 158 libavfilter/af_superequalizer.c s->iza = izero(s, alpha(s->aa)); alpha 342 libavfilter/avf_showvolume.c const uint32_t alpha = s->bgopacity * 255; alpha 348 libavfilter/avf_showvolume.c dst[k * 4 + 3] = FFMAX(dst[k * 4 + 3] * s->f, alpha); alpha 398 libavfilter/drawutils.c static void blend_line(uint8_t *dst, unsigned src, unsigned alpha, alpha 401 libavfilter/drawutils.c unsigned asrc = alpha * src; alpha 402 libavfilter/drawutils.c unsigned tau = 0x1010101 - alpha; alpha 406 libavfilter/drawutils.c unsigned suba = (left * alpha) >> hsub; alpha 415 libavfilter/drawutils.c unsigned suba = (right * alpha) >> hsub; alpha 420 libavfilter/drawutils.c static void blend_line16(uint8_t *dst, unsigned src, unsigned alpha, alpha 423 libavfilter/drawutils.c unsigned asrc = alpha * src; alpha 424 libavfilter/drawutils.c unsigned tau = 0x10001 - alpha; alpha 428 libavfilter/drawutils.c unsigned suba = (left * alpha) >> hsub; alpha 439 libavfilter/drawutils.c unsigned suba = (right * alpha) >> hsub; alpha 450 libavfilter/drawutils.c unsigned alpha, nb_planes, nb_comp, plane, comp; alpha 461 libavfilter/drawutils.c alpha = 0x10203 * color->rgba[3] + 0x2; alpha 464 libavfilter/drawutils.c alpha = 0x101 * color->rgba[3] + 0x2; alpha 485 libavfilter/drawutils.c blend_line(p, color->comp[plane].u8[comp], alpha >> 1, alpha 489 libavfilter/drawutils.c blend_line16(p, color->comp[plane].u16[comp], alpha >> 1, alpha 497 libavfilter/drawutils.c blend_line(p, color->comp[plane].u8[comp], alpha, alpha 504 libavfilter/drawutils.c blend_line16(p, color->comp[plane].u16[comp], alpha, alpha 512 libavfilter/drawutils.c blend_line(p, color->comp[plane].u8[comp], alpha >> 1, alpha 516 libavfilter/drawutils.c blend_line16(p, color->comp[plane].u16[comp], alpha >> 1, alpha 525 libavfilter/drawutils.c static void blend_pixel16(uint8_t *dst, unsigned src, unsigned alpha, alpha 545 libavfilter/drawutils.c alpha = (t >> shift) * alpha; alpha 546 libavfilter/drawutils.c AV_WL16(dst, ((0x10001 - alpha) * value + alpha * src) >> 16); alpha 549 libavfilter/drawutils.c static void blend_pixel(uint8_t *dst, unsigned src, unsigned alpha, alpha 568 libavfilter/drawutils.c alpha = (t >> shift) * alpha; alpha 569 libavfilter/drawutils.c *dst = ((0x1010101 - alpha) * *dst + alpha * src) >> 24; alpha 573 libavfilter/drawutils.c unsigned src, unsigned alpha, alpha 581 libavfilter/drawutils.c blend_pixel16(dst, src, alpha, mask, mask_linesize, l2depth, alpha 587 libavfilter/drawutils.c blend_pixel16(dst, src, alpha, mask, mask_linesize, l2depth, alpha 593 libavfilter/drawutils.c blend_pixel16(dst, src, alpha, mask, mask_linesize, l2depth, alpha 598 libavfilter/drawutils.c unsigned src, unsigned alpha, alpha 606 libavfilter/drawutils.c blend_pixel(dst, src, alpha, mask, mask_linesize, l2depth, alpha 612 libavfilter/drawutils.c blend_pixel(dst, src, alpha, mask, mask_linesize, l2depth, alpha 618 libavfilter/drawutils.c blend_pixel(dst, src, alpha, mask, mask_linesize, l2depth, alpha 627 libavfilter/drawutils.c unsigned alpha, nb_planes, nb_comp, plane, comp; alpha 640 libavfilter/drawutils.c alpha = (0x10307 * color->rgba[3] + 0x3) >> 8; alpha 642 libavfilter/drawutils.c alpha = (0x101 * color->rgba[3] + 0x2) >> 8; alpha 665 libavfilter/drawutils.c color->comp[plane].u8[comp], alpha, alpha 671 libavfilter/drawutils.c color->comp[plane].u16[comp], alpha, alpha 682 libavfilter/drawutils.c color->comp[plane].u8[comp], alpha, alpha 692 libavfilter/drawutils.c color->comp[plane].u16[comp], alpha, alpha 703 libavfilter/drawutils.c color->comp[plane].u8[comp], alpha, alpha 709 libavfilter/drawutils.c color->comp[plane].u16[comp], alpha, alpha 74 libavfilter/opencl/overlay.cl __read_only image2d_t alpha, alpha 99 libavfilter/opencl/overlay.cl float4 in_alpha = read_imagef(alpha, sampler, loc_alpha); alpha 113 libavfilter/v360.h int alpha; alpha 148 libavfilter/vf_bilateral.c float alpha = expf(-sqrtf(2.f) / (sigma_spatial * width)); \ alpha 150 libavfilter/vf_bilateral.c float inv_alpha_ = 1 - alpha; \ alpha 175 libavfilter/vf_bilateral.c alpha_ = weight*alpha; \ alpha 194 libavfilter/vf_bilateral.c float alpha_ = weight * alpha; \ alpha 209 libavfilter/vf_bilateral.c alpha = expf(-sqrtf(2.f) / (sigma_spatial * height)); \ alpha 210 libavfilter/vf_bilateral.c inv_alpha_ = 1 - alpha; \ alpha 227 libavfilter/vf_bilateral.c float alpha_ = weight*alpha; \ alpha 267 libavfilter/vf_bilateral.c float alpha_ = weight*alpha; \ alpha 188 libavfilter/vf_chromakey.c int x, y, alpha; alpha 202 libavfilter/vf_chromakey.c alpha = diff > ctx->similarity; alpha 208 libavfilter/vf_chromakey.c } else if (alpha) { alpha 227 libavfilter/vf_chromakey.c int x, y, alpha; alpha 241 libavfilter/vf_chromakey.c alpha = diff > ctx->similarity; alpha 247 libavfilter/vf_chromakey.c } else if (alpha) { alpha 118 libavfilter/vf_colorspace.c double alpha, beta, gamma, delta; alpha 196 libavfilter/vf_colorspace.c if (!coeffs->alpha) alpha 239 libavfilter/vf_colorspace.c double in_alpha = s->in_txchr->alpha, in_beta = s->in_txchr->beta; alpha 242 libavfilter/vf_colorspace.c double out_alpha = s->out_txchr->alpha, out_beta = s->out_txchr->beta; alpha 362 libavfilter/vf_datascope.c uint8_t alpha = s->opacity * 255; alpha 367 libavfilter/vf_datascope.c ff_draw_color(&s->draw, &s->black, (uint8_t[]){ 0, 0, 0, alpha} ); alpha 42 libavfilter/vf_deblock.c float alpha; alpha 280 libavfilter/vf_deblock.c s->ath = s->alpha * s->max; alpha 378 libavfilter/vf_deblock.c { "alpha", "set 1st detection threshold", OFFSET(alpha), AV_OPT_TYPE_FLOAT, {.dbl=.098}, 0, 1, FLAGS }, alpha 417 libavfilter/vf_deshake.c float alpha = 2.0 / deshake->refcount; alpha 468 libavfilter/vf_deshake.c deshake->avg.vec.x = alpha * t.vec.x + (1.0 - alpha) * deshake->avg.vec.x; alpha 469 libavfilter/vf_deshake.c deshake->avg.vec.y = alpha * t.vec.y + (1.0 - alpha) * deshake->avg.vec.y; alpha 470 libavfilter/vf_deshake.c deshake->avg.angle = alpha * t.angle + (1.0 - alpha) * deshake->avg.angle; alpha 471 libavfilter/vf_deshake.c deshake->avg.zoom = alpha * t.zoom + (1.0 - alpha) * deshake->avg.zoom; alpha 33 libavfilter/vf_despill.c int alpha; alpha 82 libavfilter/vf_despill.c if (s->alpha) { alpha 168 libavfilter/vf_despill.c { "alpha", "change alpha component", OFFSET(alpha), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS }, alpha 261 libavfilter/vf_drawbox.c double alpha = (double)s->yuv_color[A] / 255; alpha 264 libavfilter/vf_drawbox.c row[0][x ] = (1 - alpha) * row[0][x ] + alpha * s->yuv_color[Y]; alpha 265 libavfilter/vf_drawbox.c row[1][x >> s->hsub] = (1 - alpha) * row[1][x >> s->hsub] + alpha * s->yuv_color[U]; alpha 266 libavfilter/vf_drawbox.c row[2][x >> s->hsub] = (1 - alpha) * row[2][x >> s->hsub] + alpha * s->yuv_color[V]; alpha 433 libavfilter/vf_drawbox.c double alpha = (double)drawgrid->yuv_color[A] / 255; alpha 436 libavfilter/vf_drawbox.c row[0][x ] = (1 - alpha) * row[0][x ] + alpha * drawgrid->yuv_color[Y]; alpha 437 libavfilter/vf_drawbox.c row[1][x >> drawgrid->hsub] = (1 - alpha) * row[1][x >> drawgrid->hsub] + alpha * drawgrid->yuv_color[U]; alpha 438 libavfilter/vf_drawbox.c row[2][x >> drawgrid->hsub] = (1 - alpha) * row[2][x >> drawgrid->hsub] + alpha * drawgrid->yuv_color[V]; alpha 194 libavfilter/vf_drawtext.c int alpha; alpha 1265 libavfilter/vf_drawtext.c color->rgba[3] = (color->rgba[3] * s->alpha) / 255; alpha 1271 libavfilter/vf_drawtext.c double alpha = av_expr_eval(s->a_pexpr, s->var_values, &s->prng); alpha 1273 libavfilter/vf_drawtext.c if (isnan(alpha)) alpha 1276 libavfilter/vf_drawtext.c if (alpha >= 1.0) alpha 1277 libavfilter/vf_drawtext.c s->alpha = 255; alpha 1278 libavfilter/vf_drawtext.c else if (alpha <= 0) alpha 1279 libavfilter/vf_drawtext.c s->alpha = 0; alpha 1281 libavfilter/vf_drawtext.c s->alpha = 256 * alpha; alpha 62 libavfilter/vf_fade.c int alpha; alpha 90 libavfilter/vf_fade.c s->nb_frames,s->alpha); alpha 96 libavfilter/vf_fade.c (s->duration / (double)AV_TIME_BASE),s->alpha); alpha 153 libavfilter/vf_fade.c if (s->alpha) { alpha 241 libavfilter/vf_fade.c if (s->is_planar && s->alpha) alpha 245 libavfilter/vf_fade.c else if (s->alpha) filter_rgb(s, frame, slice_start, slice_end, 1, 4); alpha 420 libavfilter/vf_fade.c s->alpha &= !!(pixdesc->flags & AV_PIX_FMT_FLAG_ALPHA); alpha 427 libavfilter/vf_fade.c ff_fmt_is_in(inlink->format, studio_level_pix_fmts) && !s->alpha ? 16 * (1 << (s->depth - 8)): 0; alpha 494 libavfilter/vf_fade.c if (s->alpha) { alpha 533 libavfilter/vf_fade.c { "alpha", "fade alpha if it is available on the input", OFFSET(alpha), AV_OPT_TYPE_BOOL, {.i64 = 0 }, 0, 1, FLAGS }, alpha 274 libavfilter/vf_geq.c lum , cb , cr , alpha , alpha 287 libavfilter/vf_geq.c lum , cb , cr , alpha , p[plane], alpha 117 libavfilter/vf_idet.c int64_t alpha[2]={0}; alpha 139 libavfilter/vf_idet.c alpha[ y &1] += idet->filter_line(cur-refs, prev, cur+refs, w); alpha 140 libavfilter/vf_idet.c alpha[(y^1)&1] += idet->filter_line(cur-refs, next, cur+refs, w); alpha 146 libavfilter/vf_idet.c if (alpha[0] > idet->interlace_threshold * alpha[1]){ alpha 148 libavfilter/vf_idet.c }else if(alpha[1] > idet->interlace_threshold * alpha[0]){ alpha 150 libavfilter/vf_idet.c }else if(alpha[1] > idet->progressive_threshold * delta){ alpha 49 libavfilter/vf_lumakey.c uint8_t *alpha = frame->data[3] + slice_start * frame->linesize[3]; alpha 59 libavfilter/vf_lumakey.c alpha[x] = 0; alpha 62 libavfilter/vf_lumakey.c alpha[x] = 255 - (luma[x] - b + so) * 255 / so; alpha 64 libavfilter/vf_lumakey.c alpha[x] = (luma[x] - w) * 255 / so; alpha 69 libavfilter/vf_lumakey.c alpha += frame->linesize[3]; alpha 81 libavfilter/vf_lumakey.c uint16_t *alpha = (uint16_t *)(frame->data[3] + slice_start * frame->linesize[3]); alpha 92 libavfilter/vf_lumakey.c alpha[x] = 0; alpha 95 libavfilter/vf_lumakey.c alpha[x] = m - (luma[x] - b + so) * m / so; alpha 97 libavfilter/vf_lumakey.c alpha[x] = (luma[x] - w) * m / so; alpha 102 libavfilter/vf_lumakey.c alpha += frame->linesize[3] / 2; alpha 857 libavfilter/vf_minterpolate.c pixel_weights->weights[pixel_refs->nb] = b_weight * (ALPHA_MAX - alpha);\ alpha 858 libavfilter/vf_minterpolate.c pixel_mvs->mvs[pixel_refs->nb][0] = av_clip((mv_x * alpha) / ALPHA_MAX, x_min, x_max);\ alpha 859 libavfilter/vf_minterpolate.c pixel_mvs->mvs[pixel_refs->nb][1] = av_clip((mv_y * alpha) / ALPHA_MAX, y_min, y_max);\ alpha 862 libavfilter/vf_minterpolate.c pixel_weights->weights[pixel_refs->nb] = b_weight * alpha;\ alpha 863 libavfilter/vf_minterpolate.c pixel_mvs->mvs[pixel_refs->nb][0] = av_clip(-mv_x * (ALPHA_MAX - alpha) / ALPHA_MAX, x_min, x_max);\ alpha 864 libavfilter/vf_minterpolate.c pixel_mvs->mvs[pixel_refs->nb][1] = av_clip(-mv_y * (ALPHA_MAX - alpha) / ALPHA_MAX, y_min, y_max);\ alpha 868 libavfilter/vf_minterpolate.c static void bidirectional_obmc(MIContext *mi_ctx, int alpha) alpha 882 libavfilter/vf_minterpolate.c int a = dir ? alpha : (ALPHA_MAX - alpha); alpha 918 libavfilter/vf_minterpolate.c static void set_frame_data(MIContext *mi_ctx, int alpha, AVFrame *avf_out) alpha 940 libavfilter/vf_minterpolate.c pixel_weights->weights[0] = ALPHA_MAX - alpha; alpha 944 libavfilter/vf_minterpolate.c pixel_weights->weights[1] = alpha; alpha 976 libavfilter/vf_minterpolate.c static void var_size_bmc(MIContext *mi_ctx, Block *block, int x_mb, int y_mb, int n, int alpha) alpha 987 libavfilter/vf_minterpolate.c var_size_bmc(mi_ctx, sb, x_mb + (sb_x << (n - 1)), y_mb + (sb_y << (n - 1)), n - 1, alpha); alpha 1015 libavfilter/vf_minterpolate.c static void bilateral_obmc(MIContext *mi_ctx, Block *block, int mb_x, int mb_y, int alpha) alpha 1085 libavfilter/vf_minterpolate.c int plane, alpha; alpha 1091 libavfilter/vf_minterpolate.c alpha = (pts - mi_ctx->frames[1].avf->pts * ALPHA_MAX) / (mi_ctx->frames[2].avf->pts - mi_ctx->frames[1].avf->pts); alpha 1092 libavfilter/vf_minterpolate.c alpha = av_clip(alpha, 0, ALPHA_MAX); alpha 1094 libavfilter/vf_minterpolate.c if (alpha == 0 || alpha == ALPHA_MAX) { alpha 1095 libavfilter/vf_minterpolate.c av_frame_copy(avf_out, alpha ? mi_ctx->frames[2].avf : mi_ctx->frames[1].avf); alpha 1102 libavfilter/vf_minterpolate.c av_frame_copy(avf_out, alpha > ALPHA_MAX / 2 ? mi_ctx->frames[2].avf : mi_ctx->frames[1].avf); alpha 1108 libavfilter/vf_minterpolate.c av_frame_copy(avf_out, alpha > ALPHA_MAX / 2 ? mi_ctx->frames[2].avf : mi_ctx->frames[1].avf); alpha 1124 libavfilter/vf_minterpolate.c (alpha * mi_ctx->frames[2].avf->data[plane][x + y * mi_ctx->frames[2].avf->linesize[plane]] + alpha 1125 libavfilter/vf_minterpolate.c (ALPHA_MAX - alpha) * mi_ctx->frames[1].avf->data[plane][x + y * mi_ctx->frames[1].avf->linesize[plane]] + 512) >> 10; alpha 1133 libavfilter/vf_minterpolate.c bidirectional_obmc(mi_ctx, alpha); alpha 1134 libavfilter/vf_minterpolate.c set_frame_data(mi_ctx, alpha, avf_out); alpha 1149 libavfilter/vf_minterpolate.c var_size_bmc(mi_ctx, block, mb_x << mi_ctx->log2_mb_size, mb_y << mi_ctx->log2_mb_size, mi_ctx->log2_mb_size, alpha); alpha 1151 libavfilter/vf_minterpolate.c bilateral_obmc(mi_ctx, block, mb_x, mb_y, alpha); alpha 1155 libavfilter/vf_minterpolate.c set_frame_data(mi_ctx, alpha, avf_out); alpha 368 libavfilter/vf_overlay.c uint8_t alpha; ///< the amount of overlay to blend on to main alpha 397 libavfilter/vf_overlay.c alpha = S[sa]; alpha 401 libavfilter/vf_overlay.c if (main_has_alpha && alpha != 0 && alpha != 255) { alpha 403 libavfilter/vf_overlay.c alpha = UNPREMULTIPLY_ALPHA(alpha, alpha_d); alpha 406 libavfilter/vf_overlay.c switch (alpha) { alpha 417 libavfilter/vf_overlay.c d[dr] = is_straight ? FAST_DIV255(d[dr] * (255 - alpha) + S[sr] * alpha) : alpha 418 libavfilter/vf_overlay.c FFMIN(FAST_DIV255(d[dr] * (255 - alpha)) + S[sr], 255); alpha 419 libavfilter/vf_overlay.c d[dg] = is_straight ? FAST_DIV255(d[dg] * (255 - alpha) + S[sg] * alpha) : alpha 420 libavfilter/vf_overlay.c FFMIN(FAST_DIV255(d[dg] * (255 - alpha)) + S[sg], 255); alpha 421 libavfilter/vf_overlay.c d[db] = is_straight ? FAST_DIV255(d[db] * (255 - alpha) + S[sb] * alpha) : alpha 422 libavfilter/vf_overlay.c FFMIN(FAST_DIV255(d[db] * (255 - alpha)) + S[sb], 255); alpha 425 libavfilter/vf_overlay.c switch (alpha) { alpha 501 libavfilter/vf_overlay.c int alpha_v, alpha_h, alpha; alpha 505 libavfilter/vf_overlay.c alpha = (a[0] + a[src->linesize[3]] + alpha 512 libavfilter/vf_overlay.c alpha = (alpha_v + alpha_h) >> 1; alpha 514 libavfilter/vf_overlay.c alpha = a[0]; alpha 517 libavfilter/vf_overlay.c if (main_has_alpha && alpha != 0 && alpha != 255) { alpha 531 libavfilter/vf_overlay.c alpha = UNPREMULTIPLY_ALPHA(alpha, alpha_d); alpha 534 libavfilter/vf_overlay.c *d = FAST_DIV255(*d * (255 - alpha) + *s * alpha); alpha 537 libavfilter/vf_overlay.c *d = av_clip(FAST_DIV255((*d - 128) * (255 - alpha)) + *s - 128, -128, 128) + 128; alpha 539 libavfilter/vf_overlay.c *d = FFMIN(FAST_DIV255(*d * (255 - alpha)) + *s, 255); alpha 559 libavfilter/vf_overlay.c uint8_t alpha; ///< the amount of overlay to blend on to main alpha 578 libavfilter/vf_overlay.c alpha = *s; alpha 579 libavfilter/vf_overlay.c if (alpha != 0 && alpha != 255) { alpha 581 libavfilter/vf_overlay.c alpha = UNPREMULTIPLY_ALPHA(alpha, alpha_d); alpha 583 libavfilter/vf_overlay.c switch (alpha) { alpha 373 libavfilter/vf_premultiply.c AVFrame *alpha = td->a; alpha 391 libavfilter/vf_premultiply.c s->inplace ? alpha->data[3] + slice_start * alpha->linesize[3] : alpha 392 libavfilter/vf_premultiply.c alpha->data[0] + slice_start * alpha->linesize[0], alpha 394 libavfilter/vf_premultiply.c base->linesize[p], s->inplace ? alpha->linesize[3] : alpha->linesize[0], alpha 404 libavfilter/vf_premultiply.c AVFrame **out, AVFrame *base, AVFrame *alpha) alpha 522 libavfilter/vf_premultiply.c td.a = alpha; alpha 536 libavfilter/vf_premultiply.c AVFrame *out = NULL, *base, *alpha; alpha 540 libavfilter/vf_premultiply.c (ret = ff_framesync_get_frame(&s->fs, 1, &alpha, 0)) < 0) alpha 543 libavfilter/vf_premultiply.c if ((ret = filter_frame(ctx, &out, base, alpha)) < 0) alpha 583 libavfilter/vf_premultiply.c AVFilterLink *alpha; alpha 588 libavfilter/vf_premultiply.c alpha = ctx->inputs[1]; alpha 590 libavfilter/vf_premultiply.c if (base->format != alpha->format) { alpha 594 libavfilter/vf_premultiply.c if (base->w != alpha->w || alpha 595 libavfilter/vf_premultiply.c base->h != alpha->h) { alpha 600 libavfilter/vf_premultiply.c ctx->input_pads[1].name, alpha->w, alpha->h); alpha 619 libavfilter/vf_premultiply.c in[1].time_base = alpha->time_base; alpha 57 libavfilter/vf_subtitles.c int alpha; alpha 73 libavfilter/vf_subtitles.c {"alpha", "enable processing of alpha channel", OFFSET(alpha), AV_OPT_TYPE_BOOL, {.i64 = 0 }, 0, 1, FLAGS }, \ alpha 145 libavfilter/vf_subtitles.c ff_draw_init(&ass->draw, inlink->format, ass->alpha ? FF_DRAW_PROCESS_ALPHA : 0); alpha 157 libavfilter/vf_v360.c {"alpha_mask", "build mask in alpha plane", OFFSET(alpha), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS, "alpha"}, alpha 241 libavfilter/vf_v360.c AVFilterFormats *fmts_list = ff_make_format_list(s->alpha ? alpha_pix_fmts : pix_fmts); alpha 4235 libavfilter/vf_v360.c allocate_plane(s, sizeof_uv, sizeof_ker, sizeof_mask * have_alpha * s->alpha, i); alpha 70 libavfilter/vsrc_testsrc.c int alpha; alpha 287 libavfilter/vsrc_testsrc.c uint32_t alpha = 0; alpha 308 libavfilter/vsrc_testsrc.c alpha = 0xffff; alpha 314 libavfilter/vsrc_testsrc.c alpha = 0xff; alpha 327 libavfilter/vsrc_testsrc.c dst[rgba_map[3]] = alpha; \ alpha 685 libavfilter/vsrc_testsrc.c { "alpha", "set global alpha (opacity)", OFFSET(alpha), AV_OPT_TYPE_INT, {.i64 = 255}, 0, 255, FLAGS }, alpha 736 libavfilter/vsrc_testsrc.c unsigned alpha = (uint32_t)s->alpha << 24; alpha 749 libavfilter/vsrc_testsrc.c alpha); alpha 766 libavfilter/vsrc_testsrc.c set_color(s, &color, color_gradient(g) | alpha); alpha 788 libavfilter/vsrc_testsrc.c set_color(s, &color, (0xBBBBBB ^ (0xFF << (c << 3))) | alpha); alpha 851 libavfilter/vsrc_testsrc.c uint8_t alpha[256]; alpha 860 libavfilter/vsrc_testsrc.c alpha[i] = r >> 24; alpha 865 libavfilter/vsrc_testsrc.c alpha, 16, 16, 16, 3, 0, x, y); alpha 80 libavformat/electronicarts.c VideoProperties video, alpha; alpha 444 libavformat/electronicarts.c err = process_video_header_vp6(s, &ea->alpha); alpha 526 libavformat/electronicarts.c if (init_video_stream(s, &ea->video) || init_video_stream(s, &ea->alpha)) alpha 725 libavformat/electronicarts.c pkt->stream_index = ea->alpha.stream_index; alpha 1377 libavutil/hwcontext_opencl.c int wsub, hsub, alpha; alpha 1426 libavutil/hwcontext_opencl.c alpha = (desc->flags & AV_PIX_FMT_FLAG_ALPHA && alpha 1437 libavutil/hwcontext_opencl.c if (plane == 0 || alpha) { alpha 411 libavutil/parseutils.c double alpha; alpha 414 libavutil/parseutils.c alpha = strtoul(alpha_string, &tail, 16); alpha 418 libavutil/parseutils.c alpha = 256; alpha 420 libavutil/parseutils.c alpha = 255 * norm_alpha; alpha 423 libavutil/parseutils.c if (tail == alpha_string || *tail || alpha > 255 || alpha < 0) { alpha 428 libavutil/parseutils.c rgba_color[3] = alpha; alpha 565 libavutil/tx_template.c const double alpha = M_PI_2 * (i + theta) / len4; alpha 566 libavutil/tx_template.c s->exptab[i].re = RESCALE(cos(alpha) * scale); alpha 567 libavutil/tx_template.c s->exptab[i].im = RESCALE(sin(alpha) * scale); alpha 55 libswscale/alphablend.c int alpha; alpha 65 libswscale/alphablend.c alpha = (a[2*x] + a[2*x + 1] + 2 + alpha 68 libswscale/alphablend.c alpha = (a[2*x] + a[2*x + 1]) >> 1; alpha 69 libswscale/alphablend.c u = s[x]*alpha + target_table[((x^y)>>5)&1][plane]*(max-alpha) + off; alpha 75 libswscale/alphablend.c alpha = (av_bswap16(a[2*x]) + av_bswap16(a[2*x + 1]) + 2 + alpha 78 libswscale/alphablend.c alpha = (av_bswap16(a[2*x]) + av_bswap16(a[2*x + 1])) >> 1; alpha 79 libswscale/alphablend.c u = av_bswap16(s[x])*alpha + target_table[((x^y)>>5)&1][plane]*(max-alpha) + off; alpha 90 libswscale/alphablend.c alpha = (a[2*x] + a[2*x + 1] + 2 + alpha 93 libswscale/alphablend.c alpha = (a[2*x] + a[2*x + 1]) >> 1; alpha 94 libswscale/alphablend.c u = s[x]*alpha + target_table[((x^y)>>5)&1][plane]*(255-alpha) + 128; alpha 65 libswscale/hscale.c if (desc->alpha) { alpha 114 libswscale/hscale.c if (desc->alpha) { alpha 135 libswscale/hscale.c desc->alpha = isALPHA(src->fmt) && isALPHA(dst->fmt); alpha 157 libswscale/hscale.c desc->alpha = isALPHA(src->fmt) && isALPHA(dst->fmt); alpha 263 libswscale/hscale.c desc->alpha = isALPHA(src->fmt) && isALPHA(dst->fmt); alpha 285 libswscale/hscale.c desc->alpha = 0; alpha 660 libswscale/ppc/swscale_vsx.c #define SETUP(x, buf0, alpha1, buf1, alpha) { \ alpha 668 libswscale/ppc/swscale_vsx.c tmp = vec_mule(x, alpha); \ alpha 669 libswscale/ppc/swscale_vsx.c tmp2 = vec_mulo(x, alpha); \ alpha 1513 libswscale/ppc/swscale_vsx.c #define SETUP(x, buf0, buf1, alpha) { \ alpha 1515 libswscale/ppc/swscale_vsx.c tmp = vec_mule(x, alpha); \ alpha 1516 libswscale/ppc/swscale_vsx.c tmp2 = vec_mulo(x, alpha); \ alpha 1521 libswscale/ppc/swscale_vsx.c tmp = vec_mule(x, alpha); \ alpha 1522 libswscale/ppc/swscale_vsx.c tmp2 = vec_mulo(x, alpha); \ alpha 331 libswscale/slice.c c->desc[index].alpha = c->needAlpha; alpha 340 libswscale/slice.c c->desc[index].alpha = c->needAlpha; alpha 911 libswscale/swscale_internal.h int alpha, int bits, const int big_endian) alpha 915 libswscale/swscale_internal.h int v = alpha ? 0xFFFF>>(16-bits) : (1<<(bits-1)); alpha 932 libswscale/swscale_internal.h int alpha, int bits, const int big_endian, int is_float) alpha 939 libswscale/swscale_internal.h v = alpha ? onef32 : 0; alpha 941 libswscale/swscale_internal.h v = alpha ? 0xFFFFFFFF>>(32-bits) : (1<<(bits-1)); alpha 996 libswscale/swscale_internal.h int alpha; ///< Flag for processing alpha channel alpha 713 libswscale/swscale_unscaled.c int alpha = src_format->flags & AV_PIX_FMT_FLAG_ALPHA; alpha 742 libswscale/swscale_unscaled.c dst2013, stride2013, srcSliceH, alpha, swap, alpha 750 libswscale/swscale_unscaled.c dst1023, stride1023, srcSliceH, alpha, swap, alpha 764 libswscale/swscale_unscaled.c int alpha, int swap, int bpp, int width) alpha 775 libswscale/swscale_unscaled.c if (alpha && !src_alpha) { alpha 785 libswscale/swscale_unscaled.c } else if (alpha && src_alpha) { alpha 808 libswscale/swscale_unscaled.c if (alpha && !src_alpha) { alpha 815 libswscale/swscale_unscaled.c } else if (alpha && src_alpha) { alpha 831 libswscale/swscale_unscaled.c if (alpha && !src_alpha) { alpha 838 libswscale/swscale_unscaled.c } else if (alpha && src_alpha) { alpha 854 libswscale/swscale_unscaled.c if (alpha && !src_alpha) { alpha 861 libswscale/swscale_unscaled.c } else if (alpha && src_alpha) { alpha 57 libswscale/vscale.c if (desc->alpha) { alpha 130 libswscale/vscale.c uint8_t **src3 = desc->alpha ? desc->src->plane[3].line + sp3 : NULL; alpha 136 libswscale/vscale.c (const int16_t*)(desc->alpha ? *src3 : NULL), *dst, dstW, 0, sliceY); alpha 142 libswscale/vscale.c (const int16_t*)(desc->alpha ? *src3 : NULL), *dst, dstW, chrAlpha, sliceY); alpha 198 libswscale/vscale.c uint8_t **src3 = desc->alpha ? desc->src->plane[3].line + sp3 : NULL; alpha 202 libswscale/vscale.c desc->alpha ? desc->dst->plane[3].line[dp3] : NULL }; alpha 228 libswscale/vscale.c desc[0].alpha = c->needAlpha; alpha 249 libswscale/vscale.c desc[0].alpha = c->needAlpha; alpha 129 libswscale/yuv2rgb.c #define YUV2RGBFUNC(func_name, dst_type, alpha) \ alpha 136 libswscale/yuv2rgb.c if (!alpha && c->srcFormat == AV_PIX_FMT_YUV422P) { \ alpha 153 libswscale/yuv2rgb.c if (alpha) { \ alpha 328 tests/checkasm/h264dsp.c int alpha, int beta, int8_t *tc0); alpha 392 tests/checkasm/h264dsp.c int alpha, int beta);