static void read_sbr_noise ( SpectralBandReplication * sbr , GetBitContext * gb , SBRData * ch_data , int ch ) {
 int i , j ;
 VLC_TYPE ( * t_huff ) [ 2 ] , ( * f_huff ) [ 2 ] ;
 int t_lav , f_lav ;
 int delta = ( ch == 1 && sbr -> bs_coupling == 1 ) + 1 ;
 if ( sbr -> bs_coupling && ch ) {
 t_huff = vlc_sbr [ T_HUFFMAN_NOISE_BAL_3_0DB ] . table ;
 t_lav = vlc_sbr_lav [ T_HUFFMAN_NOISE_BAL_3_0DB ] ;
 f_huff = vlc_sbr [ F_HUFFMAN_ENV_BAL_3_0DB ] . table ;
 f_lav = vlc_sbr_lav [ F_HUFFMAN_ENV_BAL_3_0DB ] ;
 }
 else {
 t_huff = vlc_sbr [ T_HUFFMAN_NOISE_3_0DB ] . table ;
 t_lav = vlc_sbr_lav [ T_HUFFMAN_NOISE_3_0DB ] ;
 f_huff = vlc_sbr [ F_HUFFMAN_ENV_3_0DB ] . table ;
 f_lav = vlc_sbr_lav [ F_HUFFMAN_ENV_3_0DB ] ;
 }
 for ( i = 0 ;
 i < ch_data -> bs_num_noise ;
 i ++ ) {
 if ( ch_data -> bs_df_noise [ i ] ) {
 for ( j = 0 ;
 j < sbr -> n_q ;
 j ++ ) ch_data -> noise_facs [ i + 1 ] [ j ] = ch_data -> noise_facs [ i ] [ j ] + delta * ( get_vlc2 ( gb , t_huff , 9 , 2 ) - t_lav ) ;
 }
 else {
 ch_data -> noise_facs [ i + 1 ] [ 0 ] = delta * get_bits ( gb , 5 ) ;
 for ( j = 1 ;
 j < sbr -> n_q ;
 j ++ ) ch_data -> noise_facs [ i + 1 ] [ j ] = ch_data -> noise_facs [ i + 1 ] [ j - 1 ] + delta * ( get_vlc2 ( gb , f_huff , 9 , 3 ) - f_lav ) ;
 }
 }
 memcpy ( ch_data -> noise_facs [ 0 ] , ch_data -> noise_facs [ ch_data -> bs_num_noise ] , sizeof ( ch_data -> noise_facs [ 0 ] ) ) ;
 }
static void read_sbr_noise ( SpectralBandReplication * sbr , GetBitContext * gb , SBRData * ch_data , int ch ) {
 int i , j ;
 VLC_TYPE ( * t_huff ) [ 2 ] , ( * f_huff ) [ 2 ] ;
 int t_lav , f_lav ;
 int delta = ( ch == 1 && sbr -> bs_coupling == 1 ) + 1 ;
 if ( sbr -> bs_coupling && ch ) {
 t_huff = vlc_sbr [ T_HUFFMAN_NOISE_BAL_3_0DB ] . table ;
 t_lav = vlc_sbr_lav [ T_HUFFMAN_NOISE_BAL_3_0DB ] ;
 f_huff = vlc_sbr [ F_HUFFMAN_ENV_BAL_3_0DB ] . table ;
 f_lav = vlc_sbr_lav [ F_HUFFMAN_ENV_BAL_3_0DB ] ;
 }
 else {
 t_huff = vlc_sbr [ T_HUFFMAN_NOISE_3_0DB ] . table ;
 t_lav = vlc_sbr_lav [ T_HUFFMAN_NOISE_3_0DB ] ;
 f_huff = vlc_sbr [ F_HUFFMAN_ENV_3_0DB ] . table ;
 f_lav = vlc_sbr_lav [ F_HUFFMAN_ENV_3_0DB ] ;
 }
 for ( i = 0 ;
 i < ch_data -> bs_num_noise ;
 i ++ ) {
 if ( ch_data -> bs_df_noise [ i ] ) {
 for ( j = 0 ;
 j < sbr -> n_q ;
 j ++ ) ch_data -> noise_facs [ i + 1 ] [ j ] = ch_data -> noise_facs [ i ] [ j ] + delta * ( get_vlc2 ( gb , t_huff , 9 , 2 ) - t_lav ) ;
 }
 else {
 ch_data -> noise_facs [ i + 1 ] [ 0 ] = delta * get_bits ( gb , 5 ) ;
 for ( j = 1 ;
 j < sbr -> n_q ;
 j ++ ) ch_data -> noise_facs [ i + 1 ] [ j ] = ch_data -> noise_facs [ i + 1 ] [ j - 1 ] + delta * ( get_vlc2 ( gb , f_huff , 9 , 3 ) - f_lav ) ;
 }
 }
 memcpy ( ch_data -> noise_facs [ 0 ] , ch_data -> noise_facs [ ch_data -> bs_num_noise ] , sizeof ( ch_data -> noise_facs [ 0 ] ) ) ;
 }