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Searched refs:coef (Results 1 – 25 of 39) sorted by relevance

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/external/opencore/codecs_v2/video/avc_h264/enc/src/
Dblock.cpp83 int16 *coef = video->block; in dct_luma() local
92 coef += ((blkidx & 0x3) << 2) + ((blkidx >> 2) << 6); /* point to the 4x4 block */ in dct_luma()
110 coef[0] = r0 + r1; in dct_luma()
111 coef[2] = r0 - r1; in dct_luma()
112 coef[1] = (r3 << 1) + r2; in dct_luma()
113 coef[3] = r3 - (r2 << 1); in dct_luma()
115 coef += 16; in dct_luma()
121 coef -= 64; in dct_luma()
126 r0 = coef[0] + coef[48]; in dct_luma()
127 r3 = coef[0] - coef[48]; in dct_luma()
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/external/jpeg/
Djccoefct.c75 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; in start_iMCU_row() local
82 coef->MCU_rows_per_iMCU_row = 1; in start_iMCU_row()
84 if (coef->iMCU_row_num < (cinfo->total_iMCU_rows-1)) in start_iMCU_row()
85 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor; in start_iMCU_row()
87 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height; in start_iMCU_row()
90 coef->mcu_ctr = 0; in start_iMCU_row()
91 coef->MCU_vert_offset = 0; in start_iMCU_row()
102 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; in start_pass_coef() local
104 coef->iMCU_row_num = 0; in start_pass_coef()
109 if (coef->whole_image[0] != NULL) in start_pass_coef()
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Djdcoefct.c82 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; in start_iMCU_row() local
89 coef->MCU_rows_per_iMCU_row = 1; in start_iMCU_row()
92 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor; in start_iMCU_row()
94 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height; in start_iMCU_row()
97 coef->MCU_ctr = 0; in start_iMCU_row()
98 coef->MCU_vert_offset = 0; in start_iMCU_row()
122 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; in start_output_pass() local
125 if (coef->pub.coef_arrays != NULL) { in start_output_pass()
127 coef->pub.decompress_data = decompress_smooth_data; in start_output_pass()
129 coef->pub.decompress_data = decompress_data; in start_output_pass()
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Djctrans.c230 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; in start_iMCU_row() local
237 coef->MCU_rows_per_iMCU_row = 1; in start_iMCU_row()
239 if (coef->iMCU_row_num < (cinfo->total_iMCU_rows-1)) in start_iMCU_row()
240 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor; in start_iMCU_row()
242 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height; in start_iMCU_row()
245 coef->mcu_ctr = 0; in start_iMCU_row()
246 coef->MCU_vert_offset = 0; in start_iMCU_row()
257 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; in start_pass_coef() local
262 coef->iMCU_row_num = 0; in start_pass_coef()
280 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; in compress_output() local
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Djidctfst.c129 #define DEQUANTIZE(coef,quantval) (((IFAST_MULT_TYPE) (coef)) * (quantval)) argument
131 #define DEQUANTIZE(coef,quantval) \
132 DESCALE((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS)
Djcmainct.c135 if (! (*cinfo->coef->compress_data) (cinfo, main->buffer)) { in process_data_simple_main()
209 if (! (*cinfo->coef->compress_data) (cinfo, main->buffer)) { in process_data_buffer_main()
/external/opencore/codecs_v2/audio/aac/dec/src/
Desc_iquant_scaling.cpp437 Int32 coef[], in esc_iquant_scaling() argument
463 temp = coef; in esc_iquant_scaling()
486 pv_memset(coef, 0, sizeof(Int32) * sfbWidth); in esc_iquant_scaling()
507 coef[i] = fxp_mul32_by_16(mult_high, scale) << 1; in esc_iquant_scaling()
514 coef[i-1] = fxp_mul32_by_16(mult_high, scale) << 1; in esc_iquant_scaling()
523 coef[i-2] = fxp_mul32_by_16(mult_high, scale) << 1; in esc_iquant_scaling()
530 coef[i-3] = fxp_mul32_by_16(mult_high, scale) << 1; in esc_iquant_scaling()
547 coef[i] = fxp_mul32_by_16(mult_high, scale) << 1; in esc_iquant_scaling()
560 coef[i] = fxp_mul32_by_16(mult_high, scale) << 1; in esc_iquant_scaling()
573 coef[i-1] = fxp_mul32_by_16(mult_high, scale) << 1; in esc_iquant_scaling()
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Dpulse_nc.cpp225 Int16 coef[], in pulse_nc() argument
263 pCoef = &(coef[index]); in pulse_nc()
Dtns_inv_filter.cpp297 Int32 coef[], in tns_inv_filter() argument
333 Int32 *pCoef = coef; in tns_inv_filter()
Dapply_tns.cpp172 Int32 coef[], in apply_tns() argument
194 Int32 *pCoef = coef; in apply_tns()
Dq_normalize.cpp241 Int32 coef[]) in q_normalize() argument
292 pCoef = &(coef[0]); in q_normalize()
Dhuffspec_fxp.cpp304 Int32 coef[], in huffspec_fxp() argument
623 pCoef = coef; in huffspec_fxp()
Dpulse_nc.h90 Int16 coef[],
Dq_normalize.h92 Int32 coef[]);
Dtns_inv_filter.h86 Int32 coef[],
Dapply_tns.h96 Int32 coef[],
Desc_iquant_scaling.h87 Int32 coef[],
/external/opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/
Daz_lsp.cpp582 Word16 *coef; in Az_lsp() local
630 coef = f1; in Az_lsp()
633 ylow = Chebps(xlow, coef, NC, pOverflow); in Az_lsp()
643 ylow = Chebps(xlow, coef, NC, pOverflow); in Az_lsp()
655 ymid = Chebps(xmid, coef, NC, pOverflow); in Az_lsp()
707 coef = f2; in Az_lsp()
712 coef = f1; in Az_lsp()
715 ylow = Chebps(xlow, coef, NC, pOverflow); in Az_lsp()
/external/sonivox/arm-hybrid-22k/lib_src/
Deas_math.h125 #define MULT_AUDIO_COEF(audio,coef) /*lint -e704 <avoid divide for performance>*/ \ argument
128 ((EAS_I32)(audio)) * ((EAS_I32)(coef)) \
143 #define MULT_AUDIO_WET_DRY_COEF(audio,coef) /*lint -e(702) <avoid divide for performance>*/ \ argument
146 ((EAS_I32)(audio)) * ((EAS_I32)(coef)) \
283 #define MULT_DENTS_COEF(dents,coef) /*lint -e704 <avoid divide for performance>*/ \ argument
286 ((EAS_I32)(dents)) * ((EAS_I32)(coef)) \
/external/sonivox/arm-wt-22k/lib_src/
Deas_math.h125 #define MULT_AUDIO_COEF(audio,coef) /*lint -e704 <avoid divide for performance>*/ \ argument
128 ((EAS_I32)(audio)) * ((EAS_I32)(coef)) \
143 #define MULT_AUDIO_WET_DRY_COEF(audio,coef) /*lint -e(702) <avoid divide for performance>*/ \ argument
146 ((EAS_I32)(audio)) * ((EAS_I32)(coef)) \
283 #define MULT_DENTS_COEF(dents,coef) /*lint -e704 <avoid divide for performance>*/ \ argument
286 ((EAS_I32)(dents)) * ((EAS_I32)(coef)) \
/external/sonivox/arm-fm-22k/lib_src/
Deas_math.h125 #define MULT_AUDIO_COEF(audio,coef) /*lint -e704 <avoid divide for performance>*/ \ argument
128 ((EAS_I32)(audio)) * ((EAS_I32)(coef)) \
143 #define MULT_AUDIO_WET_DRY_COEF(audio,coef) /*lint -e(702) <avoid divide for performance>*/ \ argument
146 ((EAS_I32)(audio)) * ((EAS_I32)(coef)) \
283 #define MULT_DENTS_COEF(dents,coef) /*lint -e704 <avoid divide for performance>*/ \ argument
286 ((EAS_I32)(dents)) * ((EAS_I32)(coef)) \
/external/speex/libspeex/
Dlsp_bfin.h39 spx_word16_t *coef, /* P or Q coefs in Q13 format */ in cheb_poly_eva() argument
81 : "a" (x), "a" (&coef[m]), "a" (m-1) in cheb_poly_eva()
Dlsp.c141 spx_word16_t *coef, /* P or Q coefs in Q13 format */ in cheb_poly_eva() argument
162 sum = ADD32(EXTEND32(coef[m]), EXTEND32(MULT16_16_P14(coef[m-1],x))); in cheb_poly_eva()
168 sum = ADD32(sum, EXTEND32(MULT16_16_P14(coef[m-i],b0))); in cheb_poly_eva()
177 static float cheb_poly_eva(spx_word32_t *coef, spx_word16_t x, int m, char *stack) in cheb_poly_eva() argument
192 b0=x*b0-b1+coef[m-k]; /* b0 holds its new value based on b0 and b1 */ in cheb_poly_eva()
196 return(-b1+.5*x*b0+coef[m]); in cheb_poly_eva()
Dscal.c231 float coef = M_PI*0.075063 * 0.93763 * amount * .8 * 0.707; in speex_decorrelate() local
241 gain = coef*sqrt(.1+st->curve[i]); in speex_decorrelate()
245 frame[0] = coef*uni_rand(&st->seed)*sqrt(.1+st->curve[0]); in speex_decorrelate()
246 frame[2*st->frame_size-1] = coef*uni_rand(&st->seed)*sqrt(.1+st->curve[st->frame_size-1]); in speex_decorrelate()
/external/qemu/distrib/sdl-1.2.12/src/joystick/linux/
DSDL_sysjoystick.c290 int coef[3]; member
715 joystick->hwdata->abs_correct[i].coef[0] = in EV_ConfigJoystick()
717 joystick->hwdata->abs_correct[i].coef[1] = in EV_ConfigJoystick()
721 joystick->hwdata->abs_correct[i].coef[2] = (1 << 29) / t; in EV_ConfigJoystick()
723 joystick->hwdata->abs_correct[i].coef[2] = 0; in EV_ConfigJoystick()
1039 if ( value > correct->coef[0] ) { in EV_AxisCorrect()
1040 if ( value < correct->coef[1] ) { in EV_AxisCorrect()
1043 value -= correct->coef[1]; in EV_AxisCorrect()
1045 value -= correct->coef[0]; in EV_AxisCorrect()
1047 value *= correct->coef[2]; in EV_AxisCorrect()

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