Home
last modified time | relevance | path

Searched refs:coef (Results 1 – 25 of 95) sorted by relevance

1234

/third_party/skia/third_party/externals/libjpeg-turbo/
Djccoefct.c73 my_coef_ptr coef = (my_coef_ptr)cinfo->coef; in start_iMCU_row() local
80 coef->MCU_rows_per_iMCU_row = 1; in start_iMCU_row()
82 if (coef->iMCU_row_num < (cinfo->total_iMCU_rows - 1)) in start_iMCU_row()
83 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor; in start_iMCU_row()
85 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height; in start_iMCU_row()
88 coef->mcu_ctr = 0; in start_iMCU_row()
89 coef->MCU_vert_offset = 0; in start_iMCU_row()
100 my_coef_ptr coef = (my_coef_ptr)cinfo->coef; in start_pass_coef() local
102 coef->iMCU_row_num = 0; in start_pass_coef()
107 if (coef->whole_image[0] != NULL) in start_pass_coef()
[all …]
Djctrans.c243 my_coef_ptr coef = (my_coef_ptr)cinfo->coef; in start_iMCU_row() local
250 coef->MCU_rows_per_iMCU_row = 1; in start_iMCU_row()
252 if (coef->iMCU_row_num < (cinfo->total_iMCU_rows - 1)) in start_iMCU_row()
253 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor; in start_iMCU_row()
255 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height; in start_iMCU_row()
258 coef->mcu_ctr = 0; in start_iMCU_row()
259 coef->MCU_vert_offset = 0; in start_iMCU_row()
270 my_coef_ptr coef = (my_coef_ptr)cinfo->coef; in start_pass_coef() local
275 coef->iMCU_row_num = 0; in start_pass_coef()
293 my_coef_ptr coef = (my_coef_ptr)cinfo->coef; in compress_output() local
[all …]
Djdcoefct.c60 my_coef_ptr coef = (my_coef_ptr)cinfo->coef; in start_output_pass() local
63 if (coef->pub.coef_arrays != NULL) { in start_output_pass()
65 coef->pub.decompress_data = decompress_smooth_data; in start_output_pass()
67 coef->pub.decompress_data = decompress_data; in start_output_pass()
87 my_coef_ptr coef = (my_coef_ptr)cinfo->coef; in decompress_onepass() local
98 for (yoffset = coef->MCU_vert_offset; yoffset < coef->MCU_rows_per_iMCU_row; in decompress_onepass()
100 for (MCU_col_num = coef->MCU_ctr; MCU_col_num <= last_MCU_col; in decompress_onepass()
103 jzero_far((void *)coef->MCU_buffer[0], in decompress_onepass()
107 if (!(*cinfo->entropy->decode_mcu) (cinfo, coef->MCU_buffer)) { in decompress_onepass()
109 coef->MCU_vert_offset = yoffset; in decompress_onepass()
[all …]
Djdcoefct.h66 my_coef_ptr coef = (my_coef_ptr)cinfo->coef; in start_iMCU_row() local
73 coef->MCU_rows_per_iMCU_row = 1; in start_iMCU_row()
76 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor; in start_iMCU_row()
78 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height; in start_iMCU_row()
81 coef->MCU_ctr = 0; in start_iMCU_row()
82 coef->MCU_vert_offset = 0; in start_iMCU_row()
/third_party/ffmpeg/tests/checkasm/
Dvp8dsp.c34 #define randomize_buffers(src, dst, stride, coef) \ argument
41 (coef)[y * 4 + x] = (src)[y * (stride) + x] - \
46 static void dct4x4(int16_t *coef) in dct4x4() argument
50 const int a1 = (coef[i*4 + 0] + coef[i*4 + 3]) * 8; in dct4x4()
51 const int b1 = (coef[i*4 + 1] + coef[i*4 + 2]) * 8; in dct4x4()
52 const int c1 = (coef[i*4 + 1] - coef[i*4 + 2]) * 8; in dct4x4()
53 const int d1 = (coef[i*4 + 0] - coef[i*4 + 3]) * 8; in dct4x4()
54 coef[i*4 + 0] = a1 + b1; in dct4x4()
55 coef[i*4 + 1] = (c1 * 2217 + d1 * 5352 + 14500) >> 12; in dct4x4()
56 coef[i*4 + 2] = a1 - b1; in dct4x4()
[all …]
Dh264dsp.c49 coef[y * sz + x] = src[y * PIXEL_STRIDE + x] - \
52 ((int32_t *)coef)[y * sz + x] = \
61 static void dct4x4_##size(dctcoef *coef) \
66 const int z0 = coef[i*4 + 0] + coef[i*4 + 3]; \
67 const int z1 = coef[i*4 + 1] + coef[i*4 + 2]; \
68 const int z2 = coef[i*4 + 0] - coef[i*4 + 3]; \
69 const int z3 = coef[i*4 + 1] - coef[i*4 + 2]; \
80 coef[i*4 + 0] = z0 + z1; \
81 coef[i*4 + 1] = 2*z2 + z3; \
82 coef[i*4 + 2] = z0 - z1; \
[all …]
/third_party/ffmpeg/libavfilter/
Dvf_w3fdif.c112 const int16_t *coef, int linesize) in filter_simple_low() argument
117 *work_line = *in_lines_cur[0]++ * coef[0]; in filter_simple_low()
118 *work_line++ += *in_lines_cur[1]++ * coef[1]; in filter_simple_low()
124 const int16_t *coef, int linesize) in filter_complex_low() argument
129 *work_line = *in_lines_cur[0]++ * coef[0]; in filter_complex_low()
130 *work_line += *in_lines_cur[1]++ * coef[1]; in filter_complex_low()
131 *work_line += *in_lines_cur[2]++ * coef[2]; in filter_complex_low()
132 *work_line++ += *in_lines_cur[3]++ * coef[3]; in filter_complex_low()
139 const int16_t *coef, int linesize) in filter_simple_high() argument
144 *work_line += *in_lines_cur[0]++ * coef[0]; in filter_simple_high()
[all …]
Dw3fdif.h30 const int16_t *coef, int linesize);
33 const int16_t *coef, int linesize);
37 const int16_t *coef, int linesize);
41 const int16_t *coef, int linesize);
/third_party/mesa3d/src/gallium/drivers/softpipe/
Dsp_setup.c101 struct tgsi_interp_coef coef[PIPE_MAX_SHADER_INPUTS]; member
407 struct tgsi_interp_coef *coef, in const_coeff() argument
412 coef->dadx[i] = 0; in const_coeff()
413 coef->dady[i] = 0; in const_coeff()
417 coef->a0[i] = setup->vprovoke[vertSlot][i]; in const_coeff()
428 struct tgsi_interp_coef *coef, in tri_linear_coeff() argument
441 coef->dadx[i] = dadx; in tri_linear_coeff()
442 coef->dady[i] = dady; in tri_linear_coeff()
456 coef->a0[i] = (v[0] - in tri_linear_coeff()
473 struct tgsi_interp_coef *coef, in tri_persp_coeff() argument
[all …]
Dsp_fs_exec.c77 setup_pos_vector(const struct tgsi_interp_coef *coef, in setup_pos_vector() argument
96 const float dadx = coef->dadx[chan]; in setup_pos_vector()
97 const float dady = coef->dady[chan]; in setup_pos_vector()
98 const float a0 = coef->a0[chan] + dadx * x + dady * y; in setup_pos_vector()
/third_party/cmsis/CMSIS/DSP/Source/FilteringFunctions/
Darm_lms_q31.c84 q31_t coef; /* Temporary variable for coef */ in arm_lms_q31() local
190 coef = (q31_t) (((q63_t) alpha * (*px++)) >> (32)); in arm_lms_q31()
192 *pb = clip_q63_to_q31((q63_t) * pb + (coef << 1U)); in arm_lms_q31()
196 coef = (q31_t) (((q63_t) alpha * (*px++)) >> (32)); in arm_lms_q31()
197 *pb = clip_q63_to_q31((q63_t) * pb + (coef << 1U)); in arm_lms_q31()
200 coef = (q31_t) (((q63_t) alpha * (*px++)) >> (32)); in arm_lms_q31()
201 *pb = clip_q63_to_q31((q63_t) * pb + (coef << 1U)); in arm_lms_q31()
204 coef = (q31_t) (((q63_t) alpha * (*px++)) >> (32)); in arm_lms_q31()
205 *pb = clip_q63_to_q31((q63_t) * pb + (coef << 1U)); in arm_lms_q31()
225 coef = (q31_t) (((q63_t) alpha * (*px++)) >> (32)); in arm_lms_q31()
[all …]
Darm_lms_q15.c80 q31_t coef; /* Temporary variable for coefficient */ in arm_lms_q15() local
178 coef = (q31_t) *pb + (((q31_t) alpha * (*px++)) >> 15); in arm_lms_q15()
179 *pb++ = (q15_t) __SSAT((coef), 16); in arm_lms_q15()
181 coef = (q31_t) *pb + (((q31_t) alpha * (*px++)) >> 15); in arm_lms_q15()
182 *pb++ = (q15_t) __SSAT((coef), 16); in arm_lms_q15()
184 coef = (q31_t) *pb + (((q31_t) alpha * (*px++)) >> 15); in arm_lms_q15()
185 *pb++ = (q15_t) __SSAT((coef), 16); in arm_lms_q15()
187 coef = (q31_t) *pb + (((q31_t) alpha * (*px++)) >> 15); in arm_lms_q15()
188 *pb++ = (q15_t) __SSAT((coef), 16); in arm_lms_q15()
207 coef = (q31_t) *pb + (((q31_t) alpha * (*px++)) >> 15); in arm_lms_q15()
[all …]
Darm_lms_norm_q31.c87 q31_t coef; /* Temporary variable for coef */ in arm_lms_norm_q31() local
209 coef = (q31_t) (((q63_t) w * (*px++)) >> (32)); in arm_lms_norm_q31()
211 *pb = clip_q63_to_q31((q63_t) * pb + (coef << 1U)); in arm_lms_norm_q31()
215 coef = (q31_t) (((q63_t) w * (*px++)) >> (32)); in arm_lms_norm_q31()
216 *pb = clip_q63_to_q31((q63_t) * pb + (coef << 1U)); in arm_lms_norm_q31()
219 coef = (q31_t) (((q63_t) w * (*px++)) >> (32)); in arm_lms_norm_q31()
220 *pb = clip_q63_to_q31((q63_t) * pb + (coef << 1U)); in arm_lms_norm_q31()
223 coef = (q31_t) (((q63_t) w * (*px++)) >> (32)); in arm_lms_norm_q31()
224 *pb = clip_q63_to_q31((q63_t) * pb + (coef << 1U)); in arm_lms_norm_q31()
244 coef = (q31_t) (((q63_t) w * (*px++)) >> (32)); in arm_lms_norm_q31()
[all …]
Darm_lms_norm_q15.c87 q31_t coef; /* Temporary variable for coefficient */ in arm_lms_norm_q15() local
205 coef = (q31_t) *pb + (((q31_t) w * (*px++)) >> 15); in arm_lms_norm_q15()
206 *pb++ = (q15_t) __SSAT(coef, 16); in arm_lms_norm_q15()
208 coef = (q31_t) *pb + (((q31_t) w * (*px++)) >> 15); in arm_lms_norm_q15()
209 *pb++ = (q15_t) __SSAT(coef, 16); in arm_lms_norm_q15()
211 coef = (q31_t) *pb + (((q31_t) w * (*px++)) >> 15); in arm_lms_norm_q15()
212 *pb++ = (q15_t) __SSAT(coef, 16); in arm_lms_norm_q15()
214 coef = (q31_t) *pb + (((q31_t) w * (*px++)) >> 15); in arm_lms_norm_q15()
215 *pb++ = (q15_t) __SSAT(coef, 16); in arm_lms_norm_q15()
234 coef = (q31_t) *pb + (((q31_t) w * (*px++)) >> 15); in arm_lms_norm_q15()
[all …]
/third_party/ffmpeg/libavcodec/
Daacenc_tns.c48 static inline int compress_coeffs(int *coef, int order, int c_bits) in compress_coeffs() argument
58 if (coef[i] >= low_idx && coef[i] <= high_idx) in compress_coeffs()
61 coef[i] -= (coef[i] > high_idx) ? shift_val : 0; in compress_coeffs()
120 compute_lpc_coefs(tns->coef[w][filt], order, lpc, 0, 0, 0); in ff_aac_apply_tns()
147 static inline void quantize_coefs(double *coef, int *idx, float *lpc, int order, in quantize_coefs() argument
153 idx[i] = quant_array_idx(coef[i], quant_arr, c_bits ? 16 : 8); in quantize_coefs()
207 quantize_coefs(&coefs[oc_start], tns->coef_idx[w][g], tns->coef[w][g], in ff_aac_search_for_tns()
Daacdec_fixed.c156 int i, coef; in vector_pow43() local
159 coef = coefs[i]; in vector_pow43()
160 if (coef < 0) in vector_pow43()
161 coef = -(int)ff_cbrt_tab_fixed[(-coef) & 8191]; in vector_pow43()
163 coef = (int)ff_cbrt_tab_fixed[ coef & 8191]; in vector_pow43()
164 coefs[i] = coef; in vector_pow43()
282 static av_always_inline void predict(PredictorState *ps, int *coef, in predict() argument
318 *coef += (unsigned)((pv.mant + (1 << (shift - 1))) >> shift); in predict()
320 *coef += (unsigned)pv.mant << -shift; in predict()
324 e0 = av_int2sf(*coef, 2); in predict()
Daacenc_utils.h59 static inline int quant(float coef, const float Q, const float rounding) in quant() argument
61 float a = coef * Q; in quant()
157 static inline uint8_t coef2minsf(float coef) in coef2minsf() argument
159 return av_clip_uint8(log2f(coef)*4 - 69 + SCALE_ONE_POS - SCALE_DIV_512); in coef2minsf()
163 static inline uint8_t coef2maxsf(float coef) in coef2maxsf() argument
165 return av_clip_uint8(log2f(coef)*4 + 6 + SCALE_ONE_POS - SCALE_DIV_512); in coef2maxsf()
Dac3enc_fixed.c55 static void clip_coefficients(AudioDSPContext *adsp, int32_t *coef, in clip_coefficients() argument
58 adsp->vector_clip_int32(coef, coef, COEF_MIN, COEF_MAX, len); in clip_coefficients()
Dtruespeech.c200 int coef; in truespeech_place_pulses() local
209 coef = dec->pulsepos[quart] >> 15; in truespeech_place_pulses()
214 if(coef >= t) in truespeech_place_pulses()
215 coef -= t; in truespeech_place_pulses()
222 coef = dec->pulsepos[quart] & 0x7FFF; in truespeech_place_pulses()
226 if(coef >= t) in truespeech_place_pulses()
227 coef -= t; in truespeech_place_pulses()
Dac3enc_float.c61 static void clip_coefficients(AudioDSPContext *adsp, float *coef, in clip_coefficients() argument
64 adsp->vector_clipf(coef, coef, len, COEF_MIN, COEF_MAX); in clip_coefficients()
/third_party/ffmpeg/libavfilter/x86/
Dvf_w3fdif_init.c30 const int16_t *coef, int linesize);
35 const int16_t *coef, int linesize);
39 const int16_t *coef, int linesize);
44 const int16_t *coef, int linesize);
/third_party/gstreamer/gstplugins_bad/gst/transcode/
Dgst-cpu-throttling-clock.c91 float delta_usage, usage, coef; in gst_transcoder_adjust_wait_time() local
104 coef = GST_MSECOND / 10; in gst_transcoder_adjust_wait_time()
106 coef = -coef; in gst_transcoder_adjust_wait_time()
110 (GstClockTime) priv->current_wait_time + coef, GST_SECOND); in gst_transcoder_adjust_wait_time()
/third_party/benchmark/src/
Dcomplexity.h43 LeastSq() : coef(0.0), rms(0.0), complexity(oNone) {} in LeastSq()
45 double coef; member
Dcomplexity.cc102 result.coef = sigma_time_gn / sigma_gn_squared; in MinimalLeastSq()
107 double fit = result.coef * fitting_curve(n[i]); in MinimalLeastSq()
206 big_o.real_accumulated_time = result_real.coef; in ComputeBigO()
207 big_o.cpu_accumulated_time = result_cpu.coef; in ComputeBigO()
/third_party/ffmpeg/libavformat/
Dgenh.c44 unsigned start_offset, header_size, codec, coef_type, coef[2]; in genh_read_header() local
116 coef[0] = avio_rl32(s->pb); in genh_read_header()
117 coef[1] = avio_rl32(s->pb); in genh_read_header()
135 avio_seek(s->pb, coef[ch], SEEK_SET); in genh_read_header()

1234