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package net.sourceforge.jaad.aac.tools;

/**
 * This class is part of JAAD ( jaadec.sourceforge.net ) that is distributed
 * under the Public Domain license. Code changes provided by the JCodec project
 * are distributed under FreeBSD license.
 * 
 * Tables of coefficients used for TNS.
 * The suffix indicates the values of coefCompress and coefRes.
 * @author in-somnia
 */
interface TNSTables {

	float[] TNS_COEF_1_3 = {
		0.00000000f, -0.43388373f, 0.64278758f, 0.34202015f,};
	float[] TNS_COEF_0_3 = {
		0.00000000f, -0.43388373f, -0.78183150f, -0.97492790f,
		0.98480773f, 0.86602539f, 0.64278758f, 0.34202015f,};
	float[] TNS_COEF_1_4 = {
		0.00000000f, -0.20791170f, -0.40673664f, -0.58778524f,
		0.67369562f, 0.52643216f, 0.36124167f, 0.18374951f,};
	float[] TNS_COEF_0_4 = {
		0.00000000f, -0.20791170f, -0.40673664f, -0.58778524f,
		-0.74314481f, -0.86602539f, -0.95105654f, -0.99452192f,
		0.99573416f, 0.96182561f, 0.89516330f, 0.79801720f,
		0.67369562f, 0.52643216f, 0.36124167f, 0.18374951f,};
	float[][] TNS_TABLES = {
		TNS_COEF_0_3, TNS_COEF_0_4, TNS_COEF_1_3, TNS_COEF_1_4
	};
}