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Diffstat (limited to 'lib/masking.h')
| -rw-r--r-- | lib/masking.h | 784 |
1 files changed, 784 insertions, 0 deletions
diff --git a/lib/masking.h b/lib/masking.h new file mode 100644 index 0000000..955e18c --- /dev/null +++ b/lib/masking.h @@ -0,0 +1,784 @@ +/******************************************************************** + * * + * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. * + * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * + * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * + * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * + * * + * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009 * + * by the Xiph.Org Foundation http://www.xiph.org/ * + * * + ******************************************************************** + + function: masking curve data for psychoacoustics + + ********************************************************************/ + +#ifndef _V_MASKING_H_ +#define _V_MASKING_H_ + +/* more detailed ATH; the bass if flat to save stressing the floor + overly for only a bin or two of savings. */ + +#define MAX_ATH 88 +static const float ATH[]={ + /*15*/ -51, -52, -53, -54, -55, -56, -57, -58, + /*31*/ -59, -60, -61, -62, -63, -64, -65, -66, + /*63*/ -67, -68, -69, -70, -71, -72, -73, -74, + /*125*/ -75, -76, -77, -78, -80, -81, -82, -83, + /*250*/ -84, -85, -86, -87, -88, -88, -89, -89, + /*500*/ -90, -91, -91, -92, -93, -94, -95, -96, + /*1k*/ -96, -97, -98, -98, -99, -99,-100,-100, + /*2k*/ -101,-102,-103,-104,-106,-107,-107,-107, + /*4k*/ -107,-105,-103,-102,-101, -99, -98, -96, + /*8k*/ -95, -95, -96, -97, -96, -95, -93, -90, + /*16k*/ -80, -70, -50, -40, -30, -30, -30, -30 +}; + +/* The tone masking curves from Ehmer's and Fielder's papers have been + replaced by an empirically collected data set. The previously + published values were, far too often, simply on crack. */ + +#define EHMER_OFFSET 16 +#define EHMER_MAX 56 + +/* masking tones from -50 to 0dB, 62.5 through 16kHz at half octaves + test tones from -2 octaves to +5 octaves sampled at eighth octaves */ +/* (Vorbis 0dB, the loudest possible tone, is assumed to be ~100dB SPL + for collection of these curves) */ + +static const float tonemasks[P_BANDS][6][EHMER_MAX]={ + /* 62.5 Hz */ + {{ -60, -60, -60, -60, -60, -60, -60, -60, + -60, -60, -60, -60, -62, -62, -65, -73, + -69, -68, -68, -67, -70, -70, -72, -74, + -75, -79, -79, -80, -83, -88, -93, -100, + -110, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -48, -48, -48, -48, -48, -48, -48, -48, + -48, -48, -48, -48, -48, -53, -61, -66, + -66, -68, -67, -70, -76, -76, -72, -73, + -75, -76, -78, -79, -83, -88, -93, -100, + -110, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -37, -37, -37, -37, -37, -37, -37, -37, + -38, -40, -42, -46, -48, -53, -55, -62, + -65, -58, -56, -56, -61, -60, -65, -67, + -69, -71, -77, -77, -78, -80, -82, -84, + -88, -93, -98, -106, -112, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -25, -25, -25, -25, -25, -25, -25, -25, + -25, -26, -27, -29, -32, -38, -48, -52, + -52, -50, -48, -48, -51, -52, -54, -60, + -67, -67, -66, -68, -69, -73, -73, -76, + -80, -81, -81, -85, -85, -86, -88, -93, + -100, -110, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -16, -16, -16, -16, -16, -16, -16, -16, + -17, -19, -20, -22, -26, -28, -31, -40, + -47, -39, -39, -40, -42, -43, -47, -51, + -57, -52, -55, -55, -60, -58, -62, -63, + -70, -67, -69, -72, -73, -77, -80, -82, + -83, -87, -90, -94, -98, -104, -115, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -8, -8, -8, -8, -8, -8, -8, -8, + -8, -8, -10, -11, -15, -19, -25, -30, + -34, -31, -30, -31, -29, -32, -35, -42, + -48, -42, -44, -46, -50, -50, -51, -52, + -59, -54, -55, -55, -58, -62, -63, -66, + -72, -73, -76, -75, -78, -80, -80, -81, + -84, -88, -90, -94, -98, -101, -106, -110}}, + /* 88Hz */ + {{ -66, -66, -66, -66, -66, -66, -66, -66, + -66, -66, -66, -66, -66, -67, -67, -67, + -76, -72, -71, -74, -76, -76, -75, -78, + -79, -79, -81, -83, -86, -89, -93, -97, + -100, -105, -110, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -47, -47, -47, -47, -47, -47, -47, -47, + -47, -47, -47, -48, -51, -55, -59, -66, + -66, -66, -67, -66, -68, -69, -70, -74, + -79, -77, -77, -78, -80, -81, -82, -84, + -86, -88, -91, -95, -100, -108, -116, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -36, -36, -36, -36, -36, -36, -36, -36, + -36, -37, -37, -41, -44, -48, -51, -58, + -62, -60, -57, -59, -59, -60, -63, -65, + -72, -71, -70, -72, -74, -77, -76, -78, + -81, -81, -80, -83, -86, -91, -96, -100, + -105, -110, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -28, -28, -28, -28, -28, -28, -28, -28, + -28, -30, -32, -32, -33, -35, -41, -49, + -50, -49, -47, -48, -48, -52, -51, -57, + -65, -61, -59, -61, -64, -69, -70, -74, + -77, -77, -78, -81, -84, -85, -87, -90, + -92, -96, -100, -107, -112, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -19, -19, -19, -19, -19, -19, -19, -19, + -20, -21, -23, -27, -30, -35, -36, -41, + -46, -44, -42, -40, -41, -41, -43, -48, + -55, -53, -52, -53, -56, -59, -58, -60, + -67, -66, -69, -71, -72, -75, -79, -81, + -84, -87, -90, -93, -97, -101, -107, -114, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -9, -9, -9, -9, -9, -9, -9, -9, + -11, -12, -12, -15, -16, -20, -23, -30, + -37, -34, -33, -34, -31, -32, -32, -38, + -47, -44, -41, -40, -47, -49, -46, -46, + -58, -50, -50, -54, -58, -62, -64, -67, + -67, -70, -72, -76, -79, -83, -87, -91, + -96, -100, -104, -110, -999, -999, -999, -999}}, + /* 125 Hz */ + {{ -62, -62, -62, -62, -62, -62, -62, -62, + -62, -62, -63, -64, -66, -67, -66, -68, + -75, -72, -76, -75, -76, -78, -79, -82, + -84, -85, -90, -94, -101, -110, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -59, -59, -59, -59, -59, -59, -59, -59, + -59, -59, -59, -60, -60, -61, -63, -66, + -71, -68, -70, -70, -71, -72, -72, -75, + -81, -78, -79, -82, -83, -86, -90, -97, + -103, -113, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -53, -53, -53, -53, -53, -53, -53, -53, + -53, -54, -55, -57, -56, -57, -55, -61, + -65, -60, -60, -62, -63, -63, -66, -68, + -74, -73, -75, -75, -78, -80, -80, -82, + -85, -90, -96, -101, -108, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -46, -46, -46, -46, -46, -46, -46, -46, + -46, -46, -47, -47, -47, -47, -48, -51, + -57, -51, -49, -50, -51, -53, -54, -59, + -66, -60, -62, -67, -67, -70, -72, -75, + -76, -78, -81, -85, -88, -94, -97, -104, + -112, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -36, -36, -36, -36, -36, -36, -36, -36, + -39, -41, -42, -42, -39, -38, -41, -43, + -52, -44, -40, -39, -37, -37, -40, -47, + -54, -50, -48, -50, -55, -61, -59, -62, + -66, -66, -66, -69, -69, -73, -74, -74, + -75, -77, -79, -82, -87, -91, -95, -100, + -108, -115, -999, -999, -999, -999, -999, -999}, + { -28, -26, -24, -22, -20, -20, -23, -29, + -30, -31, -28, -27, -28, -28, -28, -35, + -40, -33, -32, -29, -30, -30, -30, -37, + -45, -41, -37, -38, -45, -47, -47, -48, + -53, -49, -48, -50, -49, -49, -51, -52, + -58, -56, -57, -56, -60, -61, -62, -70, + -72, -74, -78, -83, -88, -93, -100, -106}}, + /* 177 Hz */ + {{-999, -999, -999, -999, -999, -999, -999, -999, + -999, -110, -105, -100, -95, -91, -87, -83, + -80, -78, -76, -78, -78, -81, -83, -85, + -86, -85, -86, -87, -90, -97, -107, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -110, -105, -100, -95, -90, + -85, -81, -77, -73, -70, -67, -67, -68, + -75, -73, -70, -69, -70, -72, -75, -79, + -84, -83, -84, -86, -88, -89, -89, -93, + -98, -105, -112, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-105, -100, -95, -90, -85, -80, -76, -71, + -68, -68, -65, -63, -63, -62, -62, -64, + -65, -64, -61, -62, -63, -64, -66, -68, + -73, -73, -74, -75, -76, -81, -83, -85, + -88, -89, -92, -95, -100, -108, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -80, -75, -71, -68, -65, -63, -62, -61, + -61, -61, -61, -59, -56, -57, -53, -50, + -58, -52, -50, -50, -52, -53, -54, -58, + -67, -63, -67, -68, -72, -75, -78, -80, + -81, -81, -82, -85, -89, -90, -93, -97, + -101, -107, -114, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + { -65, -61, -59, -57, -56, -55, -55, -56, + -56, -57, -55, -53, -52, -47, -44, -44, + -50, -44, -41, -39, -39, -42, -40, -46, + -51, -49, -50, -53, -54, -63, -60, -61, + -62, -66, -66, -66, -70, -73, -74, -75, + -76, -75, -79, -85, -89, -91, -96, -102, + -110, -999, -999, -999, -999, -999, -999, -999}, + { -52, -50, -49, -49, -48, -48, -48, -49, + -50, -50, -49, -46, -43, -39, -35, -33, + -38, -36, -32, -29, -32, -32, -32, -35, + -44, -39, -38, -38, -46, -50, -45, -46, + -53, -50, -50, -50, -54, -54, -53, -53, + -56, -57, -59, -66, -70, -72, -74, -79, + -83, -85, -90, -97, -114, -999, -999, -999}}, + /* 250 Hz */ + {{-999, -999, -999, -999, -999, -999, -110, -105, + -100, -95, -90, -86, -80, -75, -75, -79, + -80, -79, -80, -81, -82, -88, -95, -103, + -110, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -108, -103, -98, -93, + -88, -83, -79, -78, -75, -71, -67, -68, + -73, -73, -72, -73, -75, -77, -80, -82, + -88, -93, -100, -107, -114, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -110, -105, -101, -96, -90, + -86, -81, -77, -73, -69, -66, -61, -62, + -66, -64, -62, -65, -66, -70, -72, -76, + -81, -80, -84, -90, -95, -102, -110, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -107, -103, -97, -92, -88, + -83, -79, -74, -70, -66, -59, -53, -58, + -62, -55, -54, -54, -54, -58, -61, -62, + -72, -70, -72, -75, -78, -80, -81, -80, + -83, -83, -88, -93, -100, -107, -115, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -105, -100, -95, -90, -85, + -80, -75, -70, -66, -62, -56, -48, -44, + -48, -46, -46, -43, -46, -48, -48, -51, + -58, -58, -59, -60, -62, -62, -61, -61, + -65, -64, -65, -68, -70, -74, -75, -78, + -81, -86, -95, -110, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -105, -100, -95, -90, -85, -80, + -75, -70, -65, -61, -55, -49, -39, -33, + -40, -35, -32, -38, -40, -33, -35, -37, + -46, -41, -45, -44, -46, -42, -45, -46, + -52, -50, -50, -50, -54, -54, -55, -57, + -62, -64, -66, -68, -70, -76, -81, -90, + -100, -110, -999, -999, -999, -999, -999, -999}}, + /* 354 hz */ + {{-999, -999, -999, -999, -999, -999, -999, -999, + -105, -98, -90, -85, -82, -83, -80, -78, + -84, -79, -80, -83, -87, -89, -91, -93, + -99, -106, -117, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -105, -98, -90, -85, -80, -75, -70, -68, + -74, -72, -74, -77, -80, -82, -85, -87, + -92, -89, -91, -95, -100, -106, -112, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -105, -98, -90, -83, -75, -71, -63, -64, + -67, -62, -64, -67, -70, -73, -77, -81, + -84, -83, -85, -89, -90, -93, -98, -104, + -109, -114, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -103, -96, -88, -81, -75, -68, -58, -54, + -56, -54, -56, -56, -58, -60, -63, -66, + -74, -69, -72, -72, -75, -74, -77, -81, + -81, -82, -84, -87, -93, -96, -99, -104, + -110, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -108, -102, -96, + -91, -85, -80, -74, -68, -60, -51, -46, + -48, -46, -43, -45, -47, -47, -49, -48, + -56, -53, -55, -58, -57, -63, -58, -60, + -66, -64, -67, -70, -70, -74, -77, -84, + -86, -89, -91, -93, -94, -101, -109, -118, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -108, -103, -98, -93, -88, + -83, -78, -73, -68, -60, -53, -44, -35, + -38, -38, -34, -34, -36, -40, -41, -44, + -51, -45, -46, -47, -46, -54, -50, -49, + -50, -50, -50, -51, -54, -57, -58, -60, + -66, -66, -66, -64, -65, -68, -77, -82, + -87, -95, -110, -999, -999, -999, -999, -999}}, + /* 500 Hz */ + {{-999, -999, -999, -999, -999, -999, -999, -999, + -107, -102, -97, -92, -87, -83, -78, -75, + -82, -79, -83, -85, -89, -92, -95, -98, + -101, -105, -109, -113, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -106, + -100, -95, -90, -86, -81, -78, -74, -69, + -74, -74, -76, -79, -83, -84, -86, -89, + -92, -97, -93, -100, -103, -107, -110, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -106, -100, + -95, -90, -87, -83, -80, -75, -69, -60, + -66, -66, -68, -70, -74, -78, -79, -81, + -81, -83, -84, -87, -93, -96, -99, -103, + -107, -110, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -108, -103, -98, + -93, -89, -85, -82, -78, -71, -62, -55, + -58, -58, -54, -54, -55, -59, -61, -62, + -70, -66, -66, -67, -70, -72, -75, -78, + -84, -84, -84, -88, -91, -90, -95, -98, + -102, -103, -106, -110, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -108, -103, -98, -94, + -90, -87, -82, -79, -73, -67, -58, -47, + -50, -45, -41, -45, -48, -44, -44, -49, + -54, -51, -48, -47, -49, -50, -51, -57, + -58, -60, -63, -69, -70, -69, -71, -74, + -78, -82, -90, -95, -101, -105, -110, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -105, -101, -97, -93, -90, + -85, -80, -77, -72, -65, -56, -48, -37, + -40, -36, -34, -40, -50, -47, -38, -41, + -47, -38, -35, -39, -38, -43, -40, -45, + -50, -45, -44, -47, -50, -55, -48, -48, + -52, -66, -70, -76, -82, -90, -97, -105, + -110, -999, -999, -999, -999, -999, -999, -999}}, + /* 707 Hz */ + {{-999, -999, -999, -999, -999, -999, -999, -999, + -999, -108, -103, -98, -93, -86, -79, -76, + -83, -81, -85, -87, -89, -93, -98, -102, + -107, -112, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -108, -103, -98, -93, -86, -79, -71, + -77, -74, -77, -79, -81, -84, -85, -90, + -92, -93, -92, -98, -101, -108, -112, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -108, -103, -98, -93, -87, -78, -68, -65, + -66, -62, -65, -67, -70, -73, -75, -78, + -82, -82, -83, -84, -91, -93, -98, -102, + -106, -110, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -105, -100, -95, -90, -82, -74, -62, -57, + -58, -56, -51, -52, -52, -54, -54, -58, + -66, -59, -60, -63, -66, -69, -73, -79, + -83, -84, -80, -81, -81, -82, -88, -92, + -98, -105, -113, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -107, + -102, -97, -92, -84, -79, -69, -57, -47, + -52, -47, -44, -45, -50, -52, -42, -42, + -53, -43, -43, -48, -51, -56, -55, -52, + -57, -59, -61, -62, -67, -71, -78, -83, + -86, -94, -98, -103, -110, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -105, -100, + -95, -90, -84, -78, -70, -61, -51, -41, + -40, -38, -40, -46, -52, -51, -41, -40, + -46, -40, -38, -38, -41, -46, -41, -46, + -47, -43, -43, -45, -41, -45, -56, -67, + -68, -83, -87, -90, -95, -102, -107, -113, + -999, -999, -999, -999, -999, -999, -999, -999}}, + /* 1000 Hz */ + {{-999, -999, -999, -999, -999, -999, -999, -999, + -999, -109, -105, -101, -96, -91, -84, -77, + -82, -82, -85, -89, -94, -100, -106, -110, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -106, -103, -98, -92, -85, -80, -71, + -75, -72, -76, -80, -84, -86, -89, -93, + -100, -107, -113, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -107, + -104, -101, -97, -92, -88, -84, -80, -64, + -66, -63, -64, -66, -69, -73, -77, -83, + -83, -86, -91, -98, -104, -111, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -107, + -104, -101, -97, -92, -90, -84, -74, -57, + -58, -52, -55, -54, -50, -52, -50, -52, + -63, -62, -69, -76, -77, -78, -78, -79, + -82, -88, -94, -100, -106, -111, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -106, -102, + -98, -95, -90, -85, -83, -78, -70, -50, + -50, -41, -44, -49, -47, -50, -50, -44, + -55, -46, -47, -48, -48, -54, -49, -49, + -58, -62, -71, -81, -87, -92, -97, -102, + -108, -114, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -106, -102, + -98, -95, -90, -85, -83, -78, -70, -45, + -43, -41, -47, -50, -51, -50, -49, -45, + -47, -41, -44, -41, -39, -43, -38, -37, + -40, -41, -44, -50, -58, -65, -73, -79, + -85, -92, -97, -101, -105, -109, -113, -999, + -999, -999, -999, -999, -999, -999, -999, -999}}, + /* 1414 Hz */ + {{-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -107, -100, -95, -87, -81, + -85, -83, -88, -93, -100, -107, -114, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -107, -101, -95, -88, -83, -76, + -73, -72, -79, -84, -90, -95, -100, -105, + -110, -115, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -104, -98, -92, -87, -81, -70, + -65, -62, -67, -71, -74, -80, -85, -91, + -95, -99, -103, -108, -111, -114, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -103, -97, -90, -85, -76, -60, + -56, -54, -60, -62, -61, -56, -63, -65, + -73, -74, -77, -75, -78, -81, -86, -87, + -88, -91, -94, -98, -103, -110, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -105, + -100, -97, -92, -86, -81, -79, -70, -57, + -51, -47, -51, -58, -60, -56, -53, -50, + -58, -52, -50, -50, -53, -55, -64, -69, + -71, -85, -82, -78, -81, -85, -95, -102, + -112, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -105, + -100, -97, -92, -85, -83, -79, -72, -49, + -40, -43, -43, -54, -56, -51, -50, -40, + -43, -38, -36, -35, -37, -38, -37, -44, + -54, -60, -57, -60, -70, -75, -84, -92, + -103, -112, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}}, + /* 2000 Hz */ + {{-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -110, -102, -95, -89, -82, + -83, -84, -90, -92, -99, -107, -113, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -107, -101, -95, -89, -83, -72, + -74, -78, -85, -88, -88, -90, -92, -98, + -105, -111, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -109, -103, -97, -93, -87, -81, -70, + -70, -67, -75, -73, -76, -79, -81, -83, + -88, -89, -97, -103, -110, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -107, -100, -94, -88, -83, -75, -63, + -59, -59, -63, -66, -60, -62, -67, -67, + -77, -76, -81, -88, -86, -92, -96, -102, + -109, -116, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -105, -98, -92, -86, -81, -73, -56, + -52, -47, -55, -60, -58, -52, -51, -45, + -49, -50, -53, -54, -61, -71, -70, -69, + -78, -79, -87, -90, -96, -104, -112, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -103, -96, -90, -86, -78, -70, -51, + -42, -47, -48, -55, -54, -54, -53, -42, + -35, -28, -33, -38, -37, -44, -47, -49, + -54, -63, -68, -78, -82, -89, -94, -99, + -104, -109, -114, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}}, + /* 2828 Hz */ + {{-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -110, -100, -90, -79, + -85, -81, -82, -82, -89, -94, -99, -103, + -109, -115, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -105, -97, -85, -72, + -74, -70, -70, -70, -76, -85, -91, -93, + -97, -103, -109, -115, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -112, -93, -81, -68, + -62, -60, -60, -57, -63, -70, -77, -82, + -90, -93, -98, -104, -109, -113, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -113, -100, -93, -84, -63, + -58, -48, -53, -54, -52, -52, -57, -64, + -66, -76, -83, -81, -85, -85, -90, -95, + -98, -101, -103, -106, -108, -111, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -105, -95, -86, -74, -53, + -50, -38, -43, -49, -43, -42, -39, -39, + -46, -52, -57, -56, -72, -69, -74, -81, + -87, -92, -94, -97, -99, -102, -105, -108, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -108, -99, -90, -76, -66, -45, + -43, -41, -44, -47, -43, -47, -40, -30, + -31, -31, -39, -33, -40, -41, -43, -53, + -59, -70, -73, -77, -79, -82, -84, -87, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}}, + /* 4000 Hz */ + {{-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -110, -91, -76, + -75, -85, -93, -98, -104, -110, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -110, -91, -70, + -70, -75, -86, -89, -94, -98, -101, -106, + -110, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -110, -95, -80, -60, + -65, -64, -74, -83, -88, -91, -95, -99, + -103, -107, -110, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -110, -95, -80, -58, + -55, -49, -66, -68, -71, -78, -78, -80, + -88, -85, -89, -97, -100, -105, -110, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -110, -95, -80, -53, + -52, -41, -59, -59, -49, -58, -56, -63, + -86, -79, -90, -93, -98, -103, -107, -112, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -110, -97, -91, -73, -45, + -40, -33, -53, -61, -49, -54, -50, -50, + -60, -52, -67, -74, -81, -92, -96, -100, + -105, -110, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}}, + /* 5657 Hz */ + {{-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -113, -106, -99, -92, -77, + -80, -88, -97, -106, -115, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -116, -109, -102, -95, -89, -74, + -72, -88, -87, -95, -102, -109, -116, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -116, -109, -102, -95, -89, -75, + -66, -74, -77, -78, -86, -87, -90, -96, + -105, -115, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -115, -108, -101, -94, -88, -66, + -56, -61, -70, -65, -78, -72, -83, -84, + -93, -98, -105, -110, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -110, -105, -95, -89, -82, -57, + -52, -52, -59, -56, -59, -58, -69, -67, + -88, -82, -82, -89, -94, -100, -108, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -110, -101, -96, -90, -83, -77, -54, + -43, -38, -50, -48, -52, -48, -42, -42, + -51, -52, -53, -59, -65, -71, -78, -85, + -95, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}}, + /* 8000 Hz */ + {{-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -120, -105, -86, -68, + -78, -79, -90, -100, -110, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -120, -105, -86, -66, + -73, -77, -88, -96, -105, -115, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -120, -105, -92, -80, -61, + -64, -68, -80, -87, -92, -100, -110, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -120, -104, -91, -79, -52, + -60, -54, -64, -69, -77, -80, -82, -84, + -85, -87, -88, -90, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -118, -100, -87, -77, -49, + -50, -44, -58, -61, -61, -67, -65, -62, + -62, -62, -65, -68, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -115, -98, -84, -62, -49, + -44, -38, -46, -49, -49, -46, -39, -37, + -39, -40, -42, -43, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}}, + /* 11314 Hz */ + {{-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -110, -88, -74, + -77, -82, -82, -85, -90, -94, -99, -104, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -110, -88, -66, + -70, -81, -80, -81, -84, -88, -91, -93, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -110, -88, -61, + -63, -70, -71, -74, -77, -80, -83, -85, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -110, -86, -62, + -63, -62, -62, -58, -52, -50, -50, -52, + -54, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -118, -108, -84, -53, + -50, -50, -50, -55, -47, -45, -40, -40, + -40, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -118, -100, -73, -43, + -37, -42, -43, -53, -38, -37, -35, -35, + -38, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}}, + /* 16000 Hz */ + {{-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -110, -100, -91, -84, -74, + -80, -80, -80, -80, -80, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -110, -100, -91, -84, -74, + -68, -68, -68, -68, -68, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -999, -999, -999, -999, -999}, + {-999, -999, -999, -999, -999, -999, -999, -999, + -999, -999, -999, -110, -100, -86, 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