Changeset 4385:37924d2f1dae in roaraudio

Timestamp:

09/14/10 23:44:55 (14 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

support src == dst in roar_conv_volume()

File:

• libroar/ctl.c (modified) (2 diffs)

libroar/ctl.c

@@ -617 +617 @@
 
 int roar_conv_volume (struct roar_mixer_settings * dst, struct roar_mixer_settings * src, int dstchans, int srcchans) {
+ struct roar_mixer_settings lsrc;
  int i;
  uint_least32_t s;
@@ -624 +625 @@
 
  if ( dstchans == srcchans ) {
+  if ( dst == src )
+   return 0;
+
   memcpy(dst, src, sizeof(struct roar_mixer_settings));
   return 0;
+ }
+
+ if ( dst == src ) {
+  memcpy(&lsrc, src, sizeof(lsrc));
+  src = &lsrc;
  }