package-nopast/audio/xmms-jack/S16_LE.patch

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Of course 16 bit little endian data needs to be swapped on big endian CPUs ...

(The same is of course true for big endian data on little endian CPUs - but
 for now this should be enough.)

  - Rene Rebe <rene@exactcode.de>

--- xmms-jack/jack.c	2004-11-30 04:23:27.000000000 +0100
+++ xmms-jack-fixed/jack.c	2005-03-08 16:59:17.000000000 +0100
@@ -13,7 +13,7 @@
 #include "jack.h"
 #include "xconvert.h" /* xmms rate conversion header file */
 
-
+#include <byteswap.h>
 
 /* set to 1 for verbose output */
 #define VERBOSE_OUTPUT          0
@@ -437,6 +437,18 @@
   /* loop until we have written all the data out to the jack device */
   /* this is due to xmms' audio driver api */
   char *buf = (char*)ptr;
+
+#ifdef __BIG_ENDIAN__
+  if (new_format == FMT_S16_LE) {
+    uint16_t* src = (uint16_t*) ptr;
+    uint16_t* end = (uint16_t*) (ptr + length);
+    while (src != end) {
+      *src = bswap_16(*src);
+      src++;
+    }
+  }
+#endif
+
   while(length > 0)
   {
     TRACE("writing %d bytes\n", length);