+ pcd->max_gain = (1U << inertia) * (1.0 + 3.0 * aggressiveness / 10.0);
+}
+
+static void *compress_setup(const struct lls_parse_result *lpr)
+{
+ uint32_t val;
+
+ val = U32_OPTVAL(BLOCKSIZE, lpr);
+ if (val == 0 || val > 31) {
+ PARA_EMERG_LOG("blocksize (%u) out of range\n", val);
+ exit(EXIT_FAILURE);
+ }
+ val = U32_OPTVAL(AGGRESSIVENESS, lpr);
+ if (val > 10) {
+ PARA_EMERG_LOG("aggressiveness (%u) out of range\n", val);
+ exit(EXIT_FAILURE);
+ }
+ val = U32_OPTVAL(INERTIA, lpr);
+ if (val == 0 || val > 14) {
+ PARA_EMERG_LOG("inertia (%u) out of range\n", val);
+ exit(EXIT_FAILURE);
+ }
+ val = U32_OPTVAL(TARGET_LEVEL, lpr);
+ if (val > 32767) {
+ PARA_EMERG_LOG("target-level (%u) out of range\n", val);
+ exit(EXIT_FAILURE);
+ }
+ val = U32_OPTVAL(DAMP, lpr);
+ if (val > 16) {
+ PARA_EMERG_LOG("damp (%u) out of range\n", val);
+ exit(EXIT_FAILURE);
+ }
+ return NULL; /* no need for a config structure */