Changeset 1967:801f10400cda in roaraudio

Timestamp:

06/11/09 21:34:08 (15 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

detect changes

File:

• roard/light.c (modified) (2 diffs)

roard/light.c

@@ -112 +112 @@
     }
 
-    memcpy(g_light_state.state, buf, g_light_state.channels < 512 ? g_light_state.channels : 512);
+    for (i = 0; i < (g_light_state.channels < 512 ? g_light_state.channels : 512); i++) {
+     g_light_state.changes[i] |= g_light_state.state[i] ^ buf[i];
+     g_light_state.state[i]    =                          buf[i];
+    }
+//    memcpy(g_light_state.state, buf, g_light_state.channels < 512 ? g_light_state.channels : 512);
 
     for (i = 0; i < ROAR_STREAMS_MAX; i++) {
@@ -143 +147 @@
       continue;
      } else {
-      g_light_state.state[channel] = value;
+      g_light_state.state[channel]   = value;
+      g_light_state.changes[channel] = 0xFF; // the channel changed
      }
     }