| /* |
| * Copyright (C) 2004-2010 NXP Software |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef __LVCS_HEADPHONE_COEFFS_H__ |
| #define __LVCS_HEADPHONE_COEFFS_H__ |
| |
| |
| /************************************************************************************/ |
| /* */ |
| /* The Stereo Enhancer */ |
| /* */ |
| /************************************************************************************/ |
| |
| /* Stereo Enhancer coefficients for 8000 Hz sample rate, scaled with 0.161258 */ |
| #define CS_MIDDLE_8000_A0 7462 /* Floating point value 0.227720 */ |
| #define CS_MIDDLE_8000_A1 -7049 /* Floating point value -0.215125 */ |
| #define CS_MIDDLE_8000_A2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_8000_B1 -30209 /* Floating point value -0.921899 */ |
| #define CS_MIDDLE_8000_B2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_8000_SCALE 15 |
| #define CS_SIDE_8000_A0 20036 /* Floating point value 0.611441 */ |
| #define CS_SIDE_8000_A1 -12463 /* Floating point value -0.380344 */ |
| #define CS_SIDE_8000_A2 -7573 /* Floating point value -0.231097 */ |
| #define CS_SIDE_8000_B1 -20397 /* Floating point value -0.622470 */ |
| #define CS_SIDE_8000_B2 -4285 /* Floating point value -0.130759 */ |
| #define CS_SIDE_8000_SCALE 15 |
| |
| /* Stereo Enhancer coefficients for 11025Hz sample rate, scaled with 0.162943 */ |
| #define CS_MIDDLE_11025_A0 7564 /* Floating point value 0.230838 */ |
| #define CS_MIDDLE_11025_A1 -7260 /* Floating point value -0.221559 */ |
| #define CS_MIDDLE_11025_A2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_11025_B1 -30902 /* Floating point value -0.943056 */ |
| #define CS_MIDDLE_11025_B2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_11025_SCALE 15 |
| #define CS_SIDE_11025_A0 18264 /* Floating point value 0.557372 */ |
| #define CS_SIDE_11025_A1 -12828 /* Floating point value -0.391490 */ |
| #define CS_SIDE_11025_A2 -5436 /* Floating point value -0.165881 */ |
| #define CS_SIDE_11025_B1 -28856 /* Floating point value -0.880608 */ |
| #define CS_SIDE_11025_B2 1062 /* Floating point value 0.032397 */ |
| #define CS_SIDE_11025_SCALE 15 |
| |
| /* Stereo Enhancer coefficients for 12000Hz sample rate, scaled with 0.162191 */ |
| #define CS_MIDDLE_12000_A0 7534 /* Floating point value 0.229932 */ |
| #define CS_MIDDLE_12000_A1 -7256 /* Floating point value -0.221436 */ |
| #define CS_MIDDLE_12000_A2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_12000_B1 -31051 /* Floating point value -0.947616 */ |
| #define CS_MIDDLE_12000_B2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_12000_SCALE 15 |
| #define CS_SIDE_12000_A0 18298 /* Floating point value 0.558398 */ |
| #define CS_SIDE_12000_A1 -12852 /* Floating point value -0.392211 */ |
| #define CS_SIDE_12000_A2 -5446 /* Floating point value -0.166187 */ |
| #define CS_SIDE_12000_B1 -29247 /* Floating point value -0.892550 */ |
| #define CS_SIDE_12000_B2 1077 /* Floating point value 0.032856 */ |
| #define CS_SIDE_12000_SCALE 15 |
| |
| /* Stereo Enhancer coefficients for 16000Hz sample rate, scaled with 0.162371 */ |
| #define CS_MIDDLE_16000_A0 7558 /* Floating point value 0.230638 */ |
| #define CS_MIDDLE_16000_A1 -7348 /* Floating point value -0.224232 */ |
| #define CS_MIDDLE_16000_A2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_16000_B1 -31475 /* Floating point value -0.960550 */ |
| #define CS_MIDDLE_16000_B2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_16000_SCALE 15 |
| #define CS_SIDE_16000_A0 8187 /* Floating point value 0.499695 */ |
| #define CS_SIDE_16000_A1 -5825 /* Floating point value -0.355543 */ |
| #define CS_SIDE_16000_A2 -2362 /* Floating point value -0.144152 */ |
| #define CS_SIDE_16000_B1 -17216 /* Floating point value -1.050788 */ |
| #define CS_SIDE_16000_B2 2361 /* Floating point value 0.144104 */ |
| #define CS_SIDE_16000_SCALE 14 |
| |
| /* Stereo Enhancer coefficients for 22050Hz sample rate, scaled with 0.160781 */ |
| #define CS_MIDDLE_22050_A0 7496 /* Floating point value 0.228749 */ |
| #define CS_MIDDLE_22050_A1 -7344 /* Floating point value -0.224128 */ |
| #define CS_MIDDLE_22050_A2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_22050_B1 -31826 /* Floating point value -0.971262 */ |
| #define CS_MIDDLE_22050_B2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_22050_SCALE 15 |
| #define CS_SIDE_22050_A0 7211 /* Floating point value 0.440112 */ |
| #define CS_SIDE_22050_A1 -4278 /* Floating point value -0.261096 */ |
| #define CS_SIDE_22050_A2 -2933 /* Floating point value -0.179016 */ |
| #define CS_SIDE_22050_B1 -18297 /* Floating point value -1.116786 */ |
| #define CS_SIDE_22050_B2 2990 /* Floating point value 0.182507 */ |
| #define CS_SIDE_22050_SCALE 14 |
| |
| /* Stereo Enhancer coefficients for 24000Hz sample rate, scaled with 0.161882 */ |
| #define CS_MIDDLE_24000_A0 7550 /* Floating point value 0.230395 */ |
| #define CS_MIDDLE_24000_A1 -7409 /* Floating point value -0.226117 */ |
| #define CS_MIDDLE_24000_A2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_24000_B1 -31902 /* Floating point value -0.973573 */ |
| #define CS_MIDDLE_24000_B2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_24000_SCALE 15 |
| #define CS_SIDE_24000_A0 6796 /* Floating point value 0.414770 */ |
| #define CS_SIDE_24000_A1 -4705 /* Floating point value -0.287182 */ |
| #define CS_SIDE_24000_A2 -2090 /* Floating point value -0.127588 */ |
| #define CS_SIDE_24000_B1 -20147 /* Floating point value -1.229648 */ |
| #define CS_SIDE_24000_B2 4623 /* Floating point value 0.282177 */ |
| #define CS_SIDE_24000_SCALE 14 |
| |
| /* Stereo Enhancer coefficients for 32000Hz sample rate, scaled with 0.160322 */ |
| #define CS_MIDDLE_32000_A0 7484 /* Floating point value 0.228400 */ |
| #define CS_MIDDLE_32000_A1 -7380 /* Floating point value -0.225214 */ |
| #define CS_MIDDLE_32000_A2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_32000_B1 -32117 /* Floating point value -0.980126 */ |
| #define CS_MIDDLE_32000_B2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_32000_SCALE 15 |
| #define CS_SIDE_32000_A0 5973 /* Floating point value 0.364579 */ |
| #define CS_SIDE_32000_A1 -3397 /* Floating point value -0.207355 */ |
| #define CS_SIDE_32000_A2 -2576 /* Floating point value -0.157224 */ |
| #define CS_SIDE_32000_B1 -20877 /* Floating point value -1.274231 */ |
| #define CS_SIDE_32000_B2 5120 /* Floating point value 0.312495 */ |
| #define CS_SIDE_32000_SCALE 14 |
| |
| /* Stereo Enhancer coefficients for 44100Hz sample rate, scaled with 0.163834 */ |
| #define CS_MIDDLE_44100_A0 7654 /* Floating point value 0.233593 */ |
| #define CS_MIDDLE_44100_A1 -7577 /* Floating point value -0.231225 */ |
| #define CS_MIDDLE_44100_A2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_44100_B1 -32294 /* Floating point value -0.985545 */ |
| #define CS_MIDDLE_44100_B2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_44100_SCALE 15 |
| #define CS_SIDE_44100_A0 4662 /* Floating point value 0.284573 */ |
| #define CS_SIDE_44100_A1 -4242 /* Floating point value -0.258910 */ |
| #define CS_SIDE_44100_A2 -420 /* Floating point value -0.025662 */ |
| #define CS_SIDE_44100_B1 -25760 /* Floating point value -1.572248 */ |
| #define CS_SIDE_44100_B2 9640 /* Floating point value 0.588399 */ |
| #define CS_SIDE_44100_SCALE 14 |
| |
| /* Stereo Enhancer coefficients for 48000Hz sample rate, scaled with 0.164402 */ |
| #define CS_MIDDLE_48000_A0 7682 /* Floating point value 0.234445 */ |
| #define CS_MIDDLE_48000_A1 -7611 /* Floating point value -0.232261 */ |
| #define CS_MIDDLE_48000_A2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_48000_B1 -32333 /* Floating point value -0.986713 */ |
| #define CS_MIDDLE_48000_B2 0 /* Floating point value 0.000000 */ |
| #define CS_MIDDLE_48000_SCALE 15 |
| #define CS_SIDE_48000_A0 4466 /* Floating point value 0.272606 */ |
| #define CS_SIDE_48000_A1 -4374 /* Floating point value -0.266952 */ |
| #define CS_SIDE_48000_A2 -93 /* Floating point value -0.005654 */ |
| #define CS_SIDE_48000_B1 -26495 /* Floating point value -1.617141 */ |
| #define CS_SIDE_48000_B2 10329 /* Floating point value 0.630405 */ |
| #define CS_SIDE_48000_SCALE 14 |
| |
| |
| /************************************************************************************/ |
| /* */ |
| /* The Reverb Unit */ |
| /* */ |
| /************************************************************************************/ |
| |
| /* Reverb delay settings in samples */ |
| #define LVCS_STEREODELAY_CS_8KHZ 93 /* Sample rate 8kS/s */ |
| #define LVCS_STEREODELAY_CS_11KHZ 128 /* Sample rate 11kS/s */ |
| #define LVCS_STEREODELAY_CS_12KHZ 139 /* Sample rate 12kS/s */ |
| #define LVCS_STEREODELAY_CS_16KHZ 186 /* Sample rate 16kS/s */ |
| #define LVCS_STEREODELAY_CS_22KHZ 256 /* Sample rate 22kS/s */ |
| #define LVCS_STEREODELAY_CS_24KHZ 279 /* Sample rate 24kS/s */ |
| #define LVCS_STEREODELAY_CS_32KHZ 372 /* Sample rate 32kS/s */ |
| #define LVCS_STEREODELAY_CS_44KHZ 512 /* Sample rate 44kS/s */ |
| #define LVCS_STEREODELAY_CS_48KHZ 512 /* Sample rate 48kS/s */ |
| |
| /* Reverb coefficients for 8000 Hz sample rate, scaled with 1.038030 */ |
| #define CS_REVERB_8000_A0 21865 /* Floating point value 0.667271 */ |
| #define CS_REVERB_8000_A1 -21865 /* Floating point value -0.667271 */ |
| #define CS_REVERB_8000_A2 0 /* Floating point value 0.000000 */ |
| #define CS_REVERB_8000_B1 -21895 /* Floating point value -0.668179 */ |
| #define CS_REVERB_8000_B2 0 /* Floating point value 0.000000 */ |
| #define CS_REVERB_8000_SCALE 15 |
| |
| /* Reverb coefficients for 11025Hz sample rate, scaled with 1.038030 */ |
| #define CS_REVERB_11025_A0 22926 /* Floating point value 0.699638 */ |
| #define CS_REVERB_11025_A1 -22926 /* Floating point value -0.699638 */ |
| #define CS_REVERB_11025_A2 0 /* Floating point value 0.000000 */ |
| #define CS_REVERB_11025_B1 -24546 /* Floating point value -0.749096 */ |
| #define CS_REVERB_11025_B2 0 /* Floating point value 0.000000 */ |
| #define CS_REVERB_11025_SCALE 15 |
| |
| /* Reverb coefficients for 12000Hz sample rate, scaled with 1.038030 */ |
| #define CS_REVERB_12000_A0 23165 /* Floating point value 0.706931 */ |
| #define CS_REVERB_12000_A1 -23165 /* Floating point value -0.706931 */ |
| #define CS_REVERB_12000_A2 0 /* Floating point value 0.000000 */ |
| #define CS_REVERB_12000_B1 -25144 /* Floating point value -0.767327 */ |
| #define CS_REVERB_12000_B2 0 /* Floating point value 0.000000 */ |
| #define CS_REVERB_12000_SCALE 15 |
| |
| /* Reverb coefficients for 16000Hz sample rate, scaled with 1.038030 */ |
| #define CS_REVERB_16000_A0 23864 /* Floating point value 0.728272 */ |
| #define CS_REVERB_16000_A1 -23864 /* Floating point value -0.728272 */ |
| #define CS_REVERB_16000_A2 0 /* Floating point value 0.000000 */ |
| #define CS_REVERB_16000_B1 -26892 /* Floating point value -0.820679 */ |
| #define CS_REVERB_16000_B2 0 /* Floating point value 0.000000 */ |
| #define CS_REVERB_16000_SCALE 15 |
| |
| /* Reverb coefficients for 22050Hz sample rate, scaled with 1.038030 */ |
| #define CS_REVERB_22050_A0 16921 /* Floating point value 0.516396 */ |
| #define CS_REVERB_22050_A1 0 /* Floating point value 0.000000 */ |
| #define CS_REVERB_22050_A2 -16921 /* Floating point value -0.516396 */ |
| #define CS_REVERB_22050_B1 -16991 /* Floating point value -0.518512 */ |
| #define CS_REVERB_22050_B2 -9535 /* Floating point value -0.290990 */ |
| #define CS_REVERB_22050_SCALE 15 |
| |
| /* Reverb coefficients for 24000Hz sample rate, scaled with 1.038030 */ |
| #define CS_REVERB_24000_A0 15714 /* Floating point value 0.479565 */ |
| #define CS_REVERB_24000_A1 0 /* Floating point value 0.000000 */ |
| #define CS_REVERB_24000_A2 -15714 /* Floating point value -0.479565 */ |
| #define CS_REVERB_24000_B1 -20898 /* Floating point value -0.637745 */ |
| #define CS_REVERB_24000_B2 -6518 /* Floating point value -0.198912 */ |
| #define CS_REVERB_24000_SCALE 15 |
| |
| /* Reverb coefficients for 32000Hz sample rate, scaled with 1.038030 */ |
| #define CS_REVERB_32000_A0 12463 /* Floating point value 0.380349 */ |
| #define CS_REVERB_32000_A1 0 /* Floating point value 0.000000 */ |
| #define CS_REVERB_32000_A2 -12463 /* Floating point value -0.380349 */ |
| #define CS_REVERB_32000_B1 -31158 /* Floating point value -0.950873 */ |
| #define CS_REVERB_32000_B2 1610 /* Floating point value 0.049127 */ |
| #define CS_REVERB_32000_SCALE 15 |
| |
| /* Reverb coefficients for 44100Hz sample rate, scaled with 1.038030 */ |
| #define CS_REVERB_44100_A0 4872 /* Floating point value 0.297389 */ |
| #define CS_REVERB_44100_A1 0 /* Floating point value 0.000000 */ |
| #define CS_REVERB_44100_A2 -4872 /* Floating point value -0.297389 */ |
| #define CS_REVERB_44100_B1 -19668 /* Floating point value -1.200423 */ |
| #define CS_REVERB_44100_B2 4203 /* Floating point value 0.256529 */ |
| #define CS_REVERB_44100_SCALE 14 |
| |
| /* Reverb coefficients for 48000Hz sample rate, scaled with 1.038030 */ |
| #define CS_REVERB_48000_A0 4566 /* Floating point value 0.278661 */ |
| #define CS_REVERB_48000_A1 0 /* Floating point value 0.000000 */ |
| #define CS_REVERB_48000_A2 -4566 /* Floating point value -0.278661 */ |
| #define CS_REVERB_48000_B1 -20562 /* Floating point value -1.254993 */ |
| #define CS_REVERB_48000_B2 4970 /* Floating point value 0.303347 */ |
| #define CS_REVERB_48000_SCALE 14 |
| |
| /* Reverb Gain Settings */ |
| #define LVCS_HEADPHONE_DELAYGAIN 0.800000 /* Algorithm delay path gain */ |
| #define LVCS_HEADPHONE_OUTPUTGAIN 1.000000 /* Algorithm output gain */ |
| #define LVCS_HEADPHONE_PROCGAIN 18403 /* Processed path gain */ |
| #define LVCS_HEADPHONE_UNPROCGAIN 18403 /* Unprocessed path gain */ |
| #define LVCS_HEADPHONE_GAINCORRECT 1.009343 /* Delay mixer gain correction */ |
| |
| |
| /************************************************************************************/ |
| /* */ |
| /* The Equaliser */ |
| /* */ |
| /************************************************************************************/ |
| |
| /* Equaliser coefficients for 8000 Hz sample rate, CS scaled with 1.038497 and CSEX scaled with 0.775480 */ |
| #define CS_EQUALISER_8000_A0 20698 /* Floating point value 1.263312 */ |
| #define CS_EQUALISER_8000_A1 -9859 /* Floating point value -0.601748 */ |
| #define CS_EQUALISER_8000_A2 -4599 /* Floating point value -0.280681 */ |
| #define CS_EQUALISER_8000_B1 -7797 /* Floating point value -0.475865 */ |
| #define CS_EQUALISER_8000_B2 -6687 /* Floating point value -0.408154 */ |
| #define CS_EQUALISER_8000_SCALE 14 |
| #define CSEX_EQUALISER_8000_A0 30912 /* Floating point value 0.943357 */ |
| #define CSEX_EQUALISER_8000_A1 -14724 /* Floating point value -0.449345 */ |
| #define CSEX_EQUALISER_8000_A2 -6868 /* Floating point value -0.209594 */ |
| #define CSEX_EQUALISER_8000_B1 -15593 /* Floating point value -0.475865 */ |
| #define CSEX_EQUALISER_8000_B2 -13374 /* Floating point value -0.408154 */ |
| #define CSEX_EQUALISER_8000_SCALE 15 |
| |
| /* Equaliser coefficients for 11025Hz sample rate, CS scaled with 1.027761 and CSEX scaled with 0.767463 */ |
| #define CS_EQUALISER_11025_A0 18041 /* Floating point value 1.101145 */ |
| #define CS_EQUALISER_11025_A1 2278 /* Floating point value 0.139020 */ |
| #define CS_EQUALISER_11025_A2 -14163 /* Floating point value -0.864423 */ |
| #define CS_EQUALISER_11025_B1 402 /* Floating point value 0.024541 */ |
| #define CS_EQUALISER_11025_B2 -14892 /* Floating point value -0.908930 */ |
| #define CS_EQUALISER_11025_SCALE 14 |
| #define CSEX_EQUALISER_11025_A0 31983 /* Floating point value 0.976058 */ |
| #define CSEX_EQUALISER_11025_A1 -22784 /* Floating point value -0.695326 */ |
| #define CSEX_EQUALISER_11025_A2 -2976 /* Floating point value -0.090809 */ |
| #define CSEX_EQUALISER_11025_B1 -20008 /* Floating point value -0.610594 */ |
| #define CSEX_EQUALISER_11025_B2 -10196 /* Floating point value -0.311149 */ |
| #define CSEX_EQUALISER_11025_SCALE 15 |
| |
| /* Equaliser coefficients for 12000Hz sample rate, CS scaled with 1.032521 and CSEX scaled with 0.771017 */ |
| #define CS_EQUALISER_12000_A0 20917 /* Floating point value 1.276661 */ |
| #define CS_EQUALISER_12000_A1 -16671 /* Floating point value -1.017519 */ |
| #define CS_EQUALISER_12000_A2 -723 /* Floating point value -0.044128 */ |
| #define CS_EQUALISER_12000_B1 -11954 /* Floating point value -0.729616 */ |
| #define CS_EQUALISER_12000_B2 -3351 /* Floating point value -0.204532 */ |
| #define CS_EQUALISER_12000_SCALE 14 |
| #define CSEX_EQUALISER_12000_A0 16500 /* Floating point value 1.007095 */ |
| #define CSEX_EQUALISER_12000_A1 -14285 /* Floating point value -0.871912 */ |
| #define CSEX_EQUALISER_12000_A2 381 /* Floating point value 0.023232 */ |
| #define CSEX_EQUALISER_12000_B1 -12220 /* Floating point value -0.745857 */ |
| #define CSEX_EQUALISER_12000_B2 -3099 /* Floating point value -0.189171 */ |
| #define CSEX_EQUALISER_12000_SCALE 14 |
| |
| /* Equaliser coefficients for 16000Hz sample rate, CS scaled with 1.031378 and CSEX scaled with 0.770164 */ |
| #define CS_EQUALISER_16000_A0 20998 /* Floating point value 1.281629 */ |
| #define CS_EQUALISER_16000_A1 -17627 /* Floating point value -1.075872 */ |
| #define CS_EQUALISER_16000_A2 -678 /* Floating point value -0.041365 */ |
| #define CS_EQUALISER_16000_B1 -11882 /* Floating point value -0.725239 */ |
| #define CS_EQUALISER_16000_B2 -3676 /* Floating point value -0.224358 */ |
| #define CS_EQUALISER_16000_SCALE 14 |
| #define CSEX_EQUALISER_16000_A0 17713 /* Floating point value 1.081091 */ |
| #define CSEX_EQUALISER_16000_A1 -14208 /* Floating point value -0.867183 */ |
| #define CSEX_EQUALISER_16000_A2 -1151 /* Floating point value -0.070247 */ |
| #define CSEX_EQUALISER_16000_B1 -8440 /* Floating point value -0.515121 */ |
| #define CSEX_EQUALISER_16000_B2 -6978 /* Floating point value -0.425893 */ |
| #define CSEX_EQUALISER_16000_SCALE 14 |
| |
| /* Equaliser coefficients for 22050Hz sample rate, CS scaled with 1.041576 and CSEX scaled with 0.777779 */ |
| #define CS_EQUALISER_22050_A0 22751 /* Floating point value 1.388605 */ |
| #define CS_EQUALISER_22050_A1 -21394 /* Floating point value -1.305799 */ |
| #define CS_EQUALISER_22050_A2 654 /* Floating point value 0.039922 */ |
| #define CS_EQUALISER_22050_B1 -11788 /* Floating point value -0.719494 */ |
| #define CS_EQUALISER_22050_B2 -3985 /* Floating point value -0.243245 */ |
| #define CS_EQUALISER_22050_SCALE 14 |
| #define CSEX_EQUALISER_22050_A0 20855 /* Floating point value 1.272910 */ |
| #define CSEX_EQUALISER_22050_A1 -21971 /* Floating point value -1.341014 */ |
| #define CSEX_EQUALISER_22050_A2 2744 /* Floating point value 0.167462 */ |
| #define CSEX_EQUALISER_22050_B1 -10063 /* Floating point value -0.614219 */ |
| #define CSEX_EQUALISER_22050_B2 -5659 /* Floating point value -0.345384 */ |
| #define CSEX_EQUALISER_22050_SCALE 14 |
| |
| /* Equaliser coefficients for 24000Hz sample rate, CS scaled with 1.034495 and CSEX scaled with 0.772491 */ |
| #define CS_EQUALISER_24000_A0 23099 /* Floating point value 1.409832 */ |
| #define CS_EQUALISER_24000_A1 -23863 /* Floating point value -1.456506 */ |
| #define CS_EQUALISER_24000_A2 2481 /* Floating point value 0.151410 */ |
| #define CS_EQUALISER_24000_B1 -13176 /* Floating point value -0.804201 */ |
| #define CS_EQUALISER_24000_B2 -2683 /* Floating point value -0.163783 */ |
| #define CS_EQUALISER_24000_SCALE 14 |
| #define CSEX_EQUALISER_24000_A0 21286 /* Floating point value 1.299198 */ |
| #define CSEX_EQUALISER_24000_A1 -23797 /* Floating point value -1.452447 */ |
| #define CSEX_EQUALISER_24000_A2 3940 /* Floating point value 0.240489 */ |
| #define CSEX_EQUALISER_24000_B1 -10966 /* Floating point value -0.669303 */ |
| #define CSEX_EQUALISER_24000_B2 -4833 /* Floating point value -0.294984 */ |
| #define CSEX_EQUALISER_24000_SCALE 14 |
| |
| /* Equaliser coefficients for 32000Hz sample rate, CS scaled with 1.044559 and CSEX scaled with 0.780006 */ |
| #define CS_EQUALISER_32000_A0 25575 /* Floating point value 1.560988 */ |
| #define CS_EQUALISER_32000_A1 -30765 /* Floating point value -1.877724 */ |
| #define CS_EQUALISER_32000_A2 6386 /* Floating point value 0.389741 */ |
| #define CS_EQUALISER_32000_B1 -14867 /* Floating point value -0.907410 */ |
| #define CS_EQUALISER_32000_B2 -1155 /* Floating point value -0.070489 */ |
| #define CS_EQUALISER_32000_SCALE 14 |
| #define CSEX_EQUALISER_32000_A0 14623 /* Floating point value 1.785049 */ |
| #define CSEX_EQUALISER_32000_A1 -18297 /* Floating point value -2.233497 */ |
| #define CSEX_EQUALISER_32000_A2 4313 /* Floating point value 0.526431 */ |
| #define CSEX_EQUALISER_32000_B1 -3653 /* Floating point value -0.445939 */ |
| #define CSEX_EQUALISER_32000_B2 -4280 /* Floating point value -0.522446 */ |
| #define CSEX_EQUALISER_32000_SCALE 13 |
| |
| /* Equaliser coefficients for 44100Hz sample rate, CS scaled with 1.022170 and CSEX scaled with 0.763288 */ |
| #define CS_EQUALISER_44100_A0 13304 /* Floating point value 1.623993 */ |
| #define CS_EQUALISER_44100_A1 -18602 /* Floating point value -2.270743 */ |
| #define CS_EQUALISER_44100_A2 5643 /* Floating point value 0.688829 */ |
| #define CS_EQUALISER_44100_B1 -9152 /* Floating point value -1.117190 */ |
| #define CS_EQUALISER_44100_B2 1067 /* Floating point value 0.130208 */ |
| #define CS_EQUALISER_44100_SCALE 13 |
| #define CSEX_EQUALISER_44100_A0 16616 /* Floating point value 2.028315 */ |
| #define CSEX_EQUALISER_44100_A1 -23613 /* Floating point value -2.882459 */ |
| #define CSEX_EQUALISER_44100_A2 7410 /* Floating point value 0.904535 */ |
| #define CSEX_EQUALISER_44100_B1 -4860 /* Floating point value -0.593308 */ |
| #define CSEX_EQUALISER_44100_B2 -3161 /* Floating point value -0.385816 */ |
| #define CSEX_EQUALISER_44100_SCALE 13 |
| |
| /* Equaliser coefficients for 48000Hz sample rate, CS scaled with 1.018635 and CSEX scaled with 0.760648 */ |
| #define CS_EQUALISER_48000_A0 13445 /* Floating point value 1.641177 */ |
| #define CS_EQUALISER_48000_A1 -19372 /* Floating point value -2.364687 */ |
| #define CS_EQUALISER_48000_A2 6225 /* Floating point value 0.759910 */ |
| #define CS_EQUALISER_48000_B1 -9558 /* Floating point value -1.166774 */ |
| #define CS_EQUALISER_48000_B2 1459 /* Floating point value 0.178074 */ |
| #define CS_EQUALISER_48000_SCALE 13 |
| #define CSEX_EQUALISER_48000_A0 17200 /* Floating point value 2.099655 */ |
| #define CSEX_EQUALISER_48000_A1 -25110 /* Floating point value -3.065220 */ |
| #define CSEX_EQUALISER_48000_A2 8277 /* Floating point value 1.010417 */ |
| #define CSEX_EQUALISER_48000_B1 -5194 /* Floating point value -0.634021 */ |
| #define CSEX_EQUALISER_48000_B2 -2845 /* Floating point value -0.347332 */ |
| #define CSEX_EQUALISER_48000_SCALE 13 |
| |
| |
| /************************************************************************************/ |
| /* */ |
| /* The Output Gain Correction */ |
| /* */ |
| /************************************************************************************/ |
| |
| #define LVCS_HEADPHONE_SHIFT 2 /* Output Shift */ |
| #define LVCS_HEADPHONE_SHIFTLOSS 27779 /* Output Shift loss */ |
| #define LVCS_HEADPHONE_GAIN 6840 /* Unprocessed path gain */ |
| #define LVCS_EX_HEADPHONE_SHIFT 3 /* EX Output Shift */ |
| #define LVCS_EX_HEADPHONE_SHIFTLOSS 18600 /* EX Output Shift loss */ |
| #define LVCS_EX_HEADPHONE_GAIN 5108 /* EX Unprocessed path gain */ |
| |
| #endif |
