Changeset 5935:fc010238c494 in roaraudio for roard/light.c

Timestamp:

09/11/13 21:55:37 (11 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

added some more aux functions for plugin access to DMX data

File:

• roard/light.c (modified) (1 diff)

roard/light.c

@@ -242 +242 @@
 }
 
+ssize_t light_dmxchannel_num(void) {
+ if ( g_light_state.state == NULL ) {
+  roar_err_set(ROAR_ERROR_BADSTATE);
+  return -1;
+ }
+
+ return g_light_state.channels;
+}
+
+int     light_dmxchannel_swap_universe(uint8_t * universe, size_t len) {
+ uint8_t c;
+ size_t i;
+
+ if ( g_light_state.state == NULL ) {
+  roar_err_set(ROAR_ERROR_BADSTATE);
+  return -1;
+ }
+
+ if ( g_light_state.channels != len ) {
+  roar_err_set(ROAR_ERROR_FAULT);
+  return -1;
+ }
+
+ for (i = 0; i < len; i++) {
+  c = g_light_state.state[i];
+  __set_channel(i, universe[i]);
+  universe[i] = c;
+ }
+
+ return 0;
+}
+
 int light_dmxevent_add(const uint8_t * events, size_t len) {
  size_t i;