chasing indexing error

1 files changed, 0 insertions, 224 deletions

diff --git a/ffmpeg/libswresample/noise_shaping_data.c b/ffmpeg/libswresample/noise_shaping_data.c
deleted file mode 100644
index 77e0f2e..0000000
--- a/ffmpeg/libswresample/noise_shaping_data.c
+++ /dev/null
@@ -1,224 +0,0 @@
-/* Effect: dither/noise-shape   Copyright (c) 2008-9 robs@users.sourceforge.net
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or (at
- * your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser
- * General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-typedef struct {
-  int  rate;
-  enum {fir, iir} type;
-  size_t len;
-  int gain_cB; /* Chosen so clips are few if any, but not guaranteed none. */
-  double const * coefs;
-  enum SwrDitherType name;
-} filter_t;
-
-static double const lip44[] = {2.033, -2.165, 1.959, -1.590, .6149};
-static double const fwe44[] = {
-  2.412, -3.370, 3.937, -4.174, 3.353, -2.205, 1.281, -.569, .0847};
-static double const mew44[] = {
-  1.662, -1.263, .4827, -.2913, .1268, -.1124, .03252, -.01265, -.03524};
-static double const iew44[] = {
-  2.847, -4.685, 6.214, -7.184, 6.639, -5.032, 3.263, -1.632, .4191};
-static double const ges44[] = {
-  2.2061, -.4706, -.2534, -.6214, 1.0587, .0676, -.6054, -.2738};
-static double const ges48[] = {
-  2.2374, -.7339, -.1251, -.6033, .903, .0116, -.5853, -.2571};
-
-static double const shi48[] = {
-  2.8720729351043701172,  -5.0413231849670410156,   6.2442994117736816406,
-  -5.8483986854553222656, 3.7067542076110839844,  -1.0495119094848632812,
-  -1.1830236911773681641,   2.1126792430877685547, -1.9094531536102294922,
-  0.99913084506988525391, -0.17090806365013122559, -0.32615602016448974609,
-  0.39127644896507263184, -0.26876461505889892578,  0.097676105797290802002,
-  -0.023473845794796943665,
-};
-static double const shi44[] = {
-  2.6773197650909423828,  -4.8308925628662109375,   6.570110321044921875,
-  -7.4572014808654785156, 6.7263274192810058594,  -4.8481650352478027344,
-  2.0412089824676513672,   0.7006359100341796875, -2.9537565708160400391,
-  4.0800385475158691406,  -4.1845216751098632812,   3.3311812877655029297,
-  -2.1179926395416259766,   0.879302978515625,      -0.031759146600961685181,
-  -0.42382788658142089844, 0.47882103919982910156, -0.35490813851356506348,
-  0.17496839165687561035, -0.060908168554306030273,
-};
-static double const shi38[] = {
-  1.6335992813110351562,  -2.2615492343902587891,   2.4077029228210449219,
-  -2.6341717243194580078, 2.1440362930297851562,  -1.8153258562088012695,
-  1.0816224813461303711,  -0.70302653312683105469, 0.15991993248462677002,
-  0.041549518704414367676, -0.29416576027870178223,  0.2518316805362701416,
-  -0.27766478061676025391,  0.15785403549671173096, -0.10165894031524658203,
-  0.016833892092108726501,
-};
-static double const shi32[] =
-{ /* dmaker 32000: bestmax=4.99659 (inverted) */
-0.82118552923202515,
--1.0063692331314087,
-0.62341964244842529,
--1.0447187423706055,
-0.64532512426376343,
--0.87615132331848145,
-0.52219754457473755,
--0.67434263229370117,
-0.44954317808151245,
--0.52557498216629028,
-0.34567299485206604,
--0.39618203043937683,
-0.26791760325431824,
--0.28936097025871277,
-0.1883765310049057,
--0.19097308814525604,
-0.10431359708309174,
--0.10633844882249832,
-0.046832218766212463,
--0.039653312414884567,
-};
-static double const shi22[] =
-{ /* dmaker 22050: bestmax=5.77762 (inverted) */
-0.056581053882837296,
--0.56956905126571655,
--0.40727734565734863,
--0.33870288729667664,
--0.29810553789138794,
--0.19039161503314972,
--0.16510021686553955,
--0.13468159735202789,
--0.096633769571781158,
--0.081049129366874695,
--0.064953058958053589,
--0.054459091275930405,
--0.043378707021474838,
--0.03660014271736145,
--0.026256965473294258,
--0.018786206841468811,
--0.013387725688517094,
--0.0090983230620622635,
--0.0026585909072309732,
--0.00042083300650119781,
-};
-static double const shi16[] =
-{ /* dmaker 16000: bestmax=5.97128 (inverted) */
--0.37251132726669312,
--0.81423574686050415,
--0.55010956525802612,
--0.47405767440795898,
--0.32624706625938416,
--0.3161766529083252,
--0.2286367267370224,
--0.22916607558727264,
--0.19565616548061371,
--0.18160104751586914,
--0.15423151850700378,
--0.14104481041431427,
--0.11844276636838913,
--0.097583092749118805,
--0.076493598520755768,
--0.068106919527053833,
--0.041881654411554337,
--0.036922425031661987,
--0.019364040344953537,
--0.014994367957115173,
-};
-static double const shi11[] =
-{ /* dmaker 11025: bestmax=5.9406 (inverted) */
--0.9264228343963623,
--0.98695987462997437,
--0.631156325340271,
--0.51966935396194458,
--0.39738872647285461,
--0.35679301619529724,
--0.29720726609230042,
--0.26310476660728455,
--0.21719355881214142,
--0.18561814725399017,
--0.15404847264289856,
--0.12687471508979797,
--0.10339745879173279,
--0.083688631653785706,
--0.05875682458281517,
--0.046893671154975891,
--0.027950936928391457,
--0.020740609616041183,
--0.009366452693939209,
--0.0060260160826146603,
-};
-static double const shi08[] =
-{ /* dmaker 8000: bestmax=5.56234 (inverted) */
--1.202863335609436,
--0.94103097915649414,
--0.67878556251525879,
--0.57650017738342285,
--0.50004476308822632,
--0.44349345564842224,
--0.37833768129348755,
--0.34028723835945129,
--0.29413089156150818,
--0.24994957447052002,
--0.21715600788593292,
--0.18792112171649933,
--0.15268312394618988,
--0.12135542929172516,
--0.099610626697540283,
--0.075273610651493073,
--0.048787496984004974,
--0.042586319148540497,
--0.028991291299462318,
--0.011869125068187714,
-};
-static double const shl48[] = {
-  2.3925774097442626953,  -3.4350297451019287109,   3.1853709220886230469,
-  -1.8117271661758422852, -0.20124770700931549072,  1.4759907722473144531,
-  -1.7210904359817504883,   0.97746700048446655273, -0.13790138065814971924,
-  -0.38185903429985046387,  0.27421241998672485352,  0.066584214568138122559,
-  -0.35223302245140075684,  0.37672343850135803223, -0.23964276909828186035,
-  0.068674825131893157959,
-};
-static double const shl44[] = {
-  2.0833916664123535156,  -3.0418450832366943359,   3.2047898769378662109,
-  -2.7571926116943359375, 1.4978630542755126953,  -0.3427594602108001709,
-  -0.71733748912811279297,  1.0737057924270629883, -1.0225815773010253906,
-  0.56649994850158691406, -0.20968692004680633545, -0.065378531813621520996,
-  0.10322438180446624756, -0.067442022264003753662, -0.00495197344571352005,
-  0,
-};
-static double const shh44[] = {
-   3.0259189605712890625, -6.0268716812133789062,   9.195003509521484375,
-   -11.824929237365722656, 12.767142295837402344, -11.917946815490722656,
-   9.1739168167114257812,  -5.3712320327758789062, 1.1393624544143676758,
-   2.4484779834747314453,  -4.9719839096069335938,   6.0392003059387207031,
-   -5.9359521865844726562,  4.903278350830078125,   -3.5527443885803222656,
-   2.1909697055816650391, -1.1672389507293701172,  0.4903914332389831543,
-   -0.16519790887832641602,  0.023217858746647834778,
-};
-
-static const filter_t filters[] = {
-  {44100, fir,  5, 210, lip44,          SWR_DITHER_NS_LIPSHITZ},
-  {46000, fir,  9, 276, fwe44,          SWR_DITHER_NS_F_WEIGHTED},
-  {46000, fir,  9, 160, mew44,          SWR_DITHER_NS_MODIFIED_E_WEIGHTED},
-  {46000, fir,  9, 321, iew44,          SWR_DITHER_NS_IMPROVED_E_WEIGHTED},
-//   {48000, iir,  4, 220, ges48, SWR_DITHER_NS_GESEMANN},
-//   {44100, iir,  4, 230, ges44, SWR_DITHER_NS_GESEMANN},
-  {48000, fir, 16, 301, shi48,          SWR_DITHER_NS_SHIBATA},
-  {44100, fir, 20, 333, shi44,          SWR_DITHER_NS_SHIBATA},
-  {37800, fir, 16, 240, shi38,          SWR_DITHER_NS_SHIBATA},
-  {32000, fir, 20, 240/*TBD*/, shi32,   SWR_DITHER_NS_SHIBATA},
-  {22050, fir, 20, 240/*TBD*/, shi22,   SWR_DITHER_NS_SHIBATA},
-  {16000, fir, 20, 240/*TBD*/, shi16,   SWR_DITHER_NS_SHIBATA},
-  {11025, fir, 20, 240/*TBD*/, shi11,   SWR_DITHER_NS_SHIBATA},
-  { 8000, fir, 20, 240/*TBD*/, shi08,   SWR_DITHER_NS_SHIBATA},
-  {48000, fir, 16, 250, shl48,          SWR_DITHER_NS_LOW_SHIBATA},
-  {44100, fir, 15, 250, shl44,          SWR_DITHER_NS_LOW_SHIBATA},
-  {44100, fir, 20, 383, shh44,          SWR_DITHER_NS_HIGH_SHIBATA},
-  {    0, fir,  0,   0,  NULL,          SWR_DITHER_NONE},
-};