103         unsigned long j;  in sox_echos_start()  local
148         for ( j = 0; j < echos->sumsamples; ++j )  in sox_echos_start()
149                 echos->delay_buf[j] = 0.0;  in sox_echos_start()
170         int j;  in sox_echos_flow()  local
181                 for ( j = 0; j < echos->num_delays; j++ ) {  in sox_echos_flow()
182 …                d_out += echos->delay_buf[echos->counter[j] + echos->pointer[j]] * echos->decay[j];  in sox_echos_flow()
189                 for ( j = 0; j < echos->num_delays; j++ ) {  in sox_echos_flow()
190                         if ( j == 0 )  in sox_echos_flow()
191                                 echos->delay_buf[echos->counter[j] + echos->pointer[j]] = d_in;  in sox_echos_flow()
193                                 echos->delay_buf[echos->counter[j] + echos->pointer[j]] =  in sox_echos_flow()
194 …                                echos->delay_buf[echos->counter[j-1] + echos->pointer[j-1]] + d_in;  in sox_echos_flow()
197                 for ( j = 0; j < echos->num_delays; j++ )  in sox_echos_flow()
198                         echos->counter[j] =  in sox_echos_flow()
199                            ( echos->counter[j] + 1 ) % echos->samples[j];  in sox_echos_flow()
213         int j;  in sox_echos_drain()  local
221                 for ( j = 0; j < echos->num_delays; j++ ) {  in sox_echos_drain()
222 …                d_out += echos->delay_buf[echos->counter[j] + echos->pointer[j]] * echos->decay[j];  in sox_echos_drain()
229                 for ( j = 0; j < echos->num_delays; j++ ) {  in sox_echos_drain()
230                         if ( j == 0 )  in sox_echos_drain()
231                                 echos->delay_buf[echos->counter[j] + echos->pointer[j]] = d_in;  in sox_echos_drain()
233                                 echos->delay_buf[echos->counter[j] + echos->pointer[j]] =  in sox_echos_drain()
234                                    echos->delay_buf[echos->counter[j-1] + echos->pointer[j-1]];  in sox_echos_drain()
237                 for ( j = 0; j < echos->num_delays; j++ )  in sox_echos_drain()
238                         echos->counter[j] =  in sox_echos_drain()
239                            ( echos->counter[j] + 1 ) % echos->samples[j];  in sox_echos_drain()