Changeset 1131:bca464362519 in roaraudio for include/libroardsp/libroardsp.h

Timestamp:

01/20/09 17:57:30 (15 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

added support to reset a filter(chain) :), works only for dcblock at the moment :(

File:

• include/libroardsp/libroardsp.h (modified) (5 diffs)

include/libroardsp/libroardsp.h

@@ -58 +58 @@
 #define ROARDSP_FCTL_MODE             9
 
+// consts for filter(chain) reset:
+#define ROARDSP_RESET_NONE            0
+#define ROARDSP_RESET_FULL            1
+#define ROARDSP_RESET_STATE           2
+
 // filter specific constants:
 #define ROARDSP_DOWNMIX_LEFT          1
@@ -76 +81 @@
  int (*uninit)(struct roardsp_filter * filter);
  int (*ctl   )(struct roardsp_filter * filter, int cmd, void * data);
+ int (*reset )(struct roardsp_filter * filter, int what);
 };
 
@@ -115 +121 @@
 int    roardsp_filter_calc  (struct roardsp_filter * filter, void * data, size_t len);
 int    roardsp_filter_ctl   (struct roardsp_filter * filter, int cmd, void * data);
+int    roardsp_filter_reset (struct roardsp_filter * filter, int what);
 
 int roardsp_fchain_init  (struct roardsp_filterchain * chain);
@@ -120 +127 @@
 int roardsp_fchain_add   (struct roardsp_filterchain * chain, struct roardsp_filter * filter);
 int roardsp_fchain_calc  (struct roardsp_filterchain * chain, void * data, size_t len);
+int roardsp_fchain_reset (struct roardsp_filterchain * chain, int what);
 int roardsp_fchain_num   (struct roardsp_filterchain * chain);
 
@@ -161 +169 @@
 int roardsp_dcblock_uninit (struct roardsp_filter * filter);
 int roardsp_dcblock_calc16 (struct roardsp_filter * filter, void * data, size_t samples);
+int roardsp_dcblock_reset  (struct roardsp_filter * filter, int what);
 
 // codecs: