From 5bb773e10a99dea6e224030bda4b58aba1679869 Mon Sep 17 00:00:00 2001
From: kramm <kramm>
Date: Sun, 13 Jan 2002 18:24:44 +0000
Subject: [PATCH] only write the init header once per SWF.

---
 lib/modules/swfsound.c |   44 +++++++++++++++++++++++---------------------
 1 file changed, 23 insertions(+), 21 deletions(-)

diff --git a/lib/modules/swfsound.c b/lib/modules/swfsound.c
index 5804921..ba5e935 100644
--- a/lib/modules/swfsound.c
+++ b/lib/modules/swfsound.c
@@ -13,49 +13,51 @@
 
 #include "../rfxswf.h"
 
+CodecInitOut * init = 0;
 void swf_SetSoundStreamHead(TAG*tag, U16 avgnumsamples)
 {
     U8 playbackrate = 3; // 0 = 5.5 Khz, 1 = 11 Khz, 2 = 22 Khz, 3 = 44 Khz
-    U8 playbacksize = 0; // 0 = 8 bit, 1 = 16 bit
-    U8 playbacktype = 1; // 0 = mono, 1 = stereo
+    U8 playbacksize = 1; // 0 = 8 bit, 1 = 16 bit
+    U8 playbacktype = 0; // 0 = mono, 1 = stereo
     U8 compression = 2; // 0 = raw, 1 = ADPCM, 2 = mp3
     U8 rate = 3; // 0 = 5.5 Khz, 1 = 11 Khz, 2 = 22 Khz, 3 = 44 Khz
-    U8 size = 0; // 0 = 8 bit, 1 = 16 bit
-    U8 type = 1; // 0 = mono, 1 = stereo
+    U8 size = 1; // 0 = 8 bit, 1 = 16 bit
+    U8 type = 0; // 0 = mono, 1 = stereo
+
+    CodecInitIn params;
+    memset(&params, 0, sizeof(params));
+    params.frequency = 44100;  //48000, 44100 or 32000
+    params.mode = 3;	  //0 = Stereo, 2 = Dual Channel, 3 = Mono
+    params.emphasis = 0;  //0 = None, 1 = 50/15 microsec, 3 = CCITT J.17
+    params.bitrate = 128;	  //default is 128 (64 for mono)
+    init = codecInit(&params);
 
     swf_SetU8(tag,(playbackrate<<2)|(playbacksize<<1)|playbacktype);
     swf_SetU8(tag,(compression<<4)|(rate<<2)|(size<<1)|type);
     swf_SetU16(tag,avgnumsamples);
+
+    printf("numSamples:%d\n",init->nSamples);
+    printf("bufferSize:%d\n",init->bufferSize);
 }
 
-void swf_SetSoundStreamBlock(TAG*tag, U16*samples, int numsamples)
+void swf_SetSoundStreamBlock(TAG*tag, S16*samples, int numsamples, char first)
 {
-    CodecInitOut * init;
-    CodecInitIn params;
     char*buf;
     int len = 0;
 
     if(!buf)
 	return;
-
-    memset(&params, 0, sizeof(params));
-    params.frequency = 44100;  //48000, 44100 or 32000
-    params.mode = 0;	  //0 = Stereo, 2 = Dual Channel, 3 = Mono
-    params.emphasis = 0;  //0 = None, 1 = 50/15 microsec, 3 = CCITT J.17
-    params.bitrate = 128;	  //default is 128 (64 for mono)
-
-    init = codecInit(&params);
-    printf("nSamples:%d\n", init->nSamples);
-    printf("bufferSize:%d\n", init->bufferSize);
     
     buf = malloc(init->bufferSize);
     
-    len = codecEncodeChunk(numsamples, samples, buf);
+    len = codecEncodeChunk (numsamples, samples, buf);
     len += codecFlush (&buf[len]);
-    len += codecExit(&buf[len]);
+    len += codecExit (&buf[len]);
 
-    swf_SetU16(tag, numsamples); // number of samples
-    swf_SetU16(tag, 0); // seek
+    if(first) {
+	swf_SetU16(tag, numsamples); // number of samples
+	swf_SetU16(tag, 0); // seek
+    }
     swf_SetBlock(tag, buf, len);
     free(buf);
 }
-- 
1.7.10.4