Changeset 1587:9da570b3c375 in roaraudio

Timestamp:

04/15/09 22:23:23 (15 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

added subs for filter swap

Files:

• include/libroardsp/libroardsp.h (modified) (3 diffs)
• libroardsp/filter.c (modified) (1 diff)
• libroardsp/filter_swap.c (modified) (1 diff)

include/libroardsp/libroardsp.h

@@ -47 +47 @@
 #define ROARDSP_FILTER_DOWNMIX        8
 #define ROARDSP_FILTER_DCBLOCK        9
+#define ROARDSP_FILTER_SWAP          10
 
 // filter CTLs:
@@ -116 +117 @@
 };
 
+struct roardsp_swap {
+ int map[ROAR_MAX_CHANNELS];
+};
+
 // funcs:
 int    roardsp_filter_str2id(char * str);
@@ -179 +184 @@
 int roardsp_dcblock_reset  (struct roardsp_filter * filter, int what);
 
+int roardsp_swap_init   (struct roardsp_filter * filter, struct roar_stream * stream, int id);
+int roardsp_swap_uninit (struct roardsp_filter * filter);
+int roardsp_swap_calc162(struct roardsp_filter * filter, void * data, size_t samples);
+int roardsp_swap_ctl    (struct roardsp_filter * filter, int cmd, void * data);
+int roardsp_swap_reset  (struct roardsp_filter * filter, int what);
+
 // codecs:
 int roardsp_conv_alaw2pcm16 (int16_t * out, char * in, size_t len);

libroardsp/filter.c

@@ -52 +52 @@
  {ROARDSP_FILTER_DCBLOCK, "DCBlock", roardsp_dcblock_init, NULL, NULL, roardsp_dcblock_reset, {
            {NULL, NULL, NULL},{NULL, NULL, NULL},{roardsp_dcblock_calc16, NULL, NULL},{NULL, NULL, NULL},{NULL, NULL, NULL}}},
+ {ROARDSP_FILTER_SWAP, "Swap", roardsp_swap_init, roardsp_swap_uninit, roardsp_swap_ctl, roardsp_swap_reset, {
+           {NULL, NULL, NULL},{NULL, NULL, NULL},{NULL, roardsp_swap_calc162, NULL},{NULL, NULL, NULL},{NULL, NULL, NULL}}},
  {-1, NULL, NULL, NULL, NULL, NULL, {
       // ?                  8Bit               16Bit              24Bit              32Bit

libroardsp/filter_swap.c

@@ -25 +25 @@
 #include "libroardsp.h"
 
+int roardsp_swap_init   (struct roardsp_filter * filter, struct roar_stream * stream, int id) {
+ return -1;
+}
+
+int roardsp_swap_uninit (struct roardsp_filter * filter) {
+ return -1;
+}
+
+int roardsp_swap_calc162(struct roardsp_filter * filter, void * data, size_t samples) {
+ return -1;
+}
+
+int roardsp_swap_ctl    (struct roardsp_filter * filter, int cmd, void * data) {
+ return -1;
+}
+
+int roardsp_swap_reset  (struct roardsp_filter * filter, int what) {
+ return -1;
+}
 
 //ll