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Lines Matching defs:M_LN2

47 #ifndef M_LN2
49 #define M_LN2 0.69314718055994530942
1337 	error_scale = 0.5 * M_LN2 * M_LN2 / (FLAC__double)total_samples;
1345 		FLAC__double bps = (FLAC__double)0.5 * log(error_scale * lpc_error) / M_LN2;
1367 	error_scale = 0.5 * M_LN2 * M_LN2 / (FLAC__double)total_samples;