X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fexample%2Fsound.c;h=2c0d892de41472afa2b93fa6f4bae2f62d19490c;hb=106746cd2ab52d9fa8e0ee05fd137a05c1255cd8;hp=5019748d0565fad5e7a5859b30793e5de70c10b4;hpb=3fd3c099f28c76a4e7ee044cb6cca45ac0ebb3b4;p=swftools.git

diff --git a/lib/example/sound.c b/lib/example/sound.c
index 5019748..2c0d892 100644
--- a/lib/example/sound.c
+++ b/lib/example/sound.c
@@ -7,8 +7,19 @@
 
    Copyright (c) 2002 Matthias Kramm <kramm@quiss.org>
  
-   This file is distributed under the GPL, see file COPYING for details 
-*/
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
 #include <stdio.h>
 #include <fcntl.h>
@@ -19,9 +30,9 @@ int main (int argc,char ** argv)
 { SWF swf;
   RGBA rgb;
   SRECT r;
-  int blocksize = 576*4;
+  int blocksize = 2304;
   S32 width=300,height = 300;
-  U16 block[blocksize*2];
+  U16 block[blocksize];
   TAG * tag;
   
   int f,i,ls1,fs1;
@@ -31,7 +42,7 @@ int main (int argc,char ** argv)
   memset(&swf,0x00,sizeof(SWF));        // set global movie parameters
 
   swf.fileVersion    = 4;               // make flash 4 compatible swf
-  swf.frameRate      = 40*256;          // about 19 frames per second
+  swf.frameRate      = 18*256;          // about 18 frames per second
   
   swf.movieSize.xmax = 20*width;        // flash units: 1 pixel = 20 units ("twips")
   swf.movieSize.ymax = 20*height;
@@ -44,17 +55,16 @@ int main (int argc,char ** argv)
   swf_SetRGB(tag,&rgb);
   
   tag = swf_InsertTag(tag, ST_SOUNDSTREAMHEAD2);
-  swf_SetSoundStreamHead(tag, blocksize);
+  swf_SetSoundStreamHead(tag, 11025/18);
 
-  for(t=0;t<64;t++) {
+  for(t=256;t>=0;t--) {
       int s;
       tag = swf_InsertTag(tag, ST_SOUNDSTREAMBLOCK);
-      for(s=0;s<blocksize*2;s++) {
-	  block[s] = 32767 + (int)(32767*sin((s*t*16*3.14159)/blocksize));
+      for(s=0;s<blocksize;s++) {
+	  block[s] = (int)(32767*sin(s*8*3.14159/blocksize));
+	  if(t==0) block[s] = 0;
       }
-      swf_SetSoundStreamBlock(tag, block, blocksize,1);
-      swf_SetSoundStreamBlock(tag, &block[blocksize], blocksize,0);
-      swf_SetSoundStreamBlock(tag, &block[blocksize], blocksize,0);
+      swf_SetSoundStreamBlock(tag, block, 1, 0);
       tag = swf_InsertTag(tag, ST_SHOWFRAME);
   }