1 /* The following functions are in the file "lfe.c" */ 2 3 extern void lfe_filter(double**,double[12]); 4 extern void lf_scalefactor(double[12],unsigned int*); 5 extern void II_encode_lfe_scale(unsigned int, Bit_stream_struc*); 6 extern void lfe_allocation(unsigned int*,int*); 7 extern void II_lfe_quantisation(unsigned int,double[12], 8 unsigned int, unsigned int[12], 9 frame_params*); 10 extern void II_encode_lfe_alloc(unsigned int, frame_params*, Bit_stream_struc*); 11 extern void II_lfe_sample_encoding(unsigned int[12], 12 unsigned int, frame_params*, 13 Bit_stream_struc*); 14