Lines Matching full:fc
131 /* The FC table above is a list of pairs. The first number in the pair */
133 /* pair is the FC adjustment needed to change the pitch by the indexed */
134 /* number of cents. The table was created for an FC of 32768. */
137 /* by the FC before the LFO. This calculation also adjusts the output */
139 /* is 2 * desired FC + 1. */
183 unsigned int fc;
190 fc = (freq << 10) / rate;
191 if (fc > 97391L) {
192 fc = 97391;
193 pr_err("patch: (1) fc frequency overflow - %u\n", fc);
195 fc = (fc * 44100UL) / mix_rate;
197 fc <<= 1;
198 if (fc > 65535L) {
199 fc = 65535;
200 pr_err("patch: (2) fc frequency overflow - %u\n", fc);
202 return (unsigned short) fc;