XEmacs 21.4.10 "Military Intelligence".

[chise/xemacs-chise.git.1] / src / nas.c

diff --git a/src/nas.c b/src/nas.c
index 7fe1295..3249218 100644 (file)
--- a/src/nas.c
+++ b/src/nas.c
@@ -50,6 +50,12 @@
  *      4/11/94, rjc    Added wait_for_sounds to be called when user wants to
  *                     be sure all play has finished.
  *      1998-10-01 rlt  Added support for WAVE files.
+ *      2002-10-16      Jon Trulson modifed this to work with NAS releases
+ *                      1.5f and higher.  We were using the private variable
+ *                      SoundFileInfo that doesn't exist anymore.  But preserve
+ *                      backward compatibility.  This will not work for some
+ *                      versions of NAS around 1.5b to 1.5f or so.  Known to
+ *                      work on 1.2p5 and 1.6.
  */
 
 #ifdef emacs
@@ -998,13 +1004,28 @@ SoundOpenDataForReading (unsigned char *data,
 
 {
   Sound s;
+#if (AudioLibraryVersionMajor >= 2 ) && (AudioLibraryVersionMinor >= 3)
+  SoundFileInfoProc toProc;
+#endif
 
   if (!(s = (Sound) malloc (sizeof (SoundRec))))
     return NULL;
 
   if ((s->formatInfo = SndOpenDataForReading ((char *) data, length)) != NULL)
     {
+#if (AudioLibraryVersionMajor >= 2 ) && (AudioLibraryVersionMinor >= 3)
+      if ((toProc = SoundFileGetProc(SoundFileFormatSnd, 
+                                    SoundFileInfoProcTo)) == NULL)
+       {
+         SndCloseFile ((SndInfo *) (s->formatInfo));
+         free (s);
+
+         return NULL;
+       }
+      if (!((*toProc)(s)))
+#else
       if (!((int(*)(Sound))(SoundFileInfo[SoundFileFormatSnd].toSound)) (s))
+#endif
        {
          SndCloseFile ((SndInfo *) (s->formatInfo));
          free (s);
@@ -1013,7 +1034,19 @@ SoundOpenDataForReading (unsigned char *data,
     }
   else if ((s->formatInfo = WaveOpenDataForReading ((char *) data, length)) != NULL)
     {
+#if (AudioLibraryVersionMajor >= 2 ) && (AudioLibraryVersionMinor >= 3)
+      if ((toProc = SoundFileGetProc(SoundFileFormatWave, 
+                                    SoundFileInfoProcTo)) == NULL)
+       {
+         WaveCloseFile ((WaveInfo *) (s->formatInfo));
+         free (s);
+
+         return NULL;
+       }
+      if (!((*toProc)(s)))
+#else
       if (!((int(*)(Sound))(SoundFileInfo[SoundFileFormatWave].toSound)) (s))
+#endif
        {
          WaveCloseFile ((WaveInfo *) (s->formatInfo));
          free (s);