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+/**********************************************************************
+ * ISO MPEG Audio Subgroup Software Simulation Group (1996)
+ * ISO 13818-3 MPEG-2 Audio Encoder - Lower Sampling Frequency Extension
+ *
+ * $Id: tonal.c,v 1.1 1996/02/14 04:04:23 rowlands Exp $
+ *
+ * $Log: tonal.c,v $
+ * Revision 1.1 1996/02/14 04:04:23 rowlands
+ * Initial revision
+ *
+ * Received from Mike Coleman
+ **********************************************************************/
+/**********************************************************************
+ * date programmers comment *
+ * 2/25/91 Douglas Wong start of version 1.1 records *
+ * 3/06/91 Douglas Wong rename: setup.h to endef.h *
+ * updated I_psycho_one and II_psycho_one*
+ * 3/11/91 W. J. Carter Added Douglas Wong's updates dated *
+ * 3/9/91 for I_Psycho_One() and for *
+ * II_Psycho_One(). *
+ * 5/10/91 W. Joseph Carter Ported to Macintosh and Unix. *
+ * Located and fixed numerous software *
+ * bugs and table data errors. *
+ * 6/11/91 Davis Pan corrected several bugs *
+ * based on comments from H. Fuchs *
+ * 01jul91 dpwe (Aware Inc.) Made pow() args float *
+ * Removed logical bug in I_tonal_label: *
+ * Sometimes *tone returned == STOP *
+ * 7/10/91 Earle Jennings no change necessary in port to MsDos *
+ * 11sep91 dpwe@aware.com Subtracted 90.3dB from II_f_f_t peaks *
+ * 10/1/91 Peter W. Farrett Updated II_Psycho_One(),I_Psycho_One()*
+ * to include comments. *
+ *11/29/91 Masahiro Iwadare Bug fix regarding POWERNORM *
+ * fixed several other miscellaneous bugs*
+ * 2/11/92 W. Joseph Carter Ported new code to Macintosh. Most *
+ * important fixes involved changing *
+ * 16-bit ints to long or unsigned in *
+ * bit alloc routines for quant of 65535 *
+ * and passing proper function args. *
+ * Removed "Other Joint Stereo" option *
+ * and made bitrate be total channel *
+ * bitrate, irrespective of the mode. *
+ * Fixed many small bugs & reorganized. *
+ * 2/12/92 Masahiro Iwadare Fixed some potential bugs in *
+ * Davis Pan subsampling() *
+ * 2/25/92 Masahiro Iwadare Fixed some more potential bugs *
+ * 6/24/92 Tan Ah Peng Modified window for FFT *
+ * (denominator N-1 to N) *
+ * Updated all critical band rate & *
+ * absolute threshold tables and critical*
+ * boundaries for use with Layer I & II *
+ * Corrected boundary limits for tonal *
+ * component computation *
+ * Placement of non-tonal component at *
+ * geometric mean of critical band *
+ * (previous placement method commented *
+ * out - can be used if desired) *
+ * 3/01/93 Mike Li Infinite looping fix in noise_label() *
+ * 3/19/93 Jens Spille fixed integer overflow problem in *
+ * psychoacoutic model 1 *
+ * 3/19/93 Giorgio Dimino modifications to better account for *
+ * tonal and non-tonal components *
+ * 5/28/93 Sriram Jayasimha "London" mod. to psychoacoustic model1*
+ * 8/05/93 Masahiro Iwadare noise_label modification "option" *
+ * 1/21/94 Seymore Shlien fixed another infinite looping problem*
+ * 7/12/95 Soeren H. Nielsen Changes for LSF, new tables *
+ **********************************************************************/ \ No newline at end of file