X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;ds=sidebyside;f=src%2Fswfc.c;h=49b3998f17b0fd9db2d6f47495b68540ef93758e;hb=060e9eb4ab789c3a208846b9eaa7e586c664aeb3;hp=40f011f5b4cc7b5e30ff025872f5f239b0b279ab;hpb=207ff1e0876ef04db4ab3e3cc34e49150aa33093;p=swftools.git

diff --git a/src/swfc.c b/src/swfc.c
index 40f011f..49b3998 100644
--- a/src/swfc.c
+++ b/src/swfc.c
@@ -1178,6 +1178,7 @@ void s_sound(char*name, char*filename)
     U16*samples;
     int numsamples;
     int t;
+    int blocksize = 576;
 
     if(!readWAV(filename, &wav)) {
 	warning("Couldn't read wav file \"%s\"", filename);
@@ -1195,6 +1196,20 @@ void s_sound(char*name, char*filename)
 	}
 #endif
     }
+    
+    if(numsamples%blocksize != 0)
+    {
+	// apply padding, so that block is a multiple of blocksize
+	int numblocks = (numsamples+blocksize-1)/blocksize;
+	int numsamples2;
+	U16* samples2;
+	numsamples2 = numblocks * blocksize;
+	samples2 = malloc(sizeof(U16)*numsamples2);
+	memcpy(samples2, samples, numsamples*sizeof(U16));
+	memset(&samples2[numsamples], 0, sizeof(U16)*(numsamples2 - numsamples));
+	numsamples = numsamples2;
+	samples = samples2;
+    }
 
     tag = swf_InsertTag(tag, ST_DEFINESOUND);
     swf_SetU16(tag, id); //id