Bug#331406: speex: Patch needed by iaxclient

[A. Maitland Bottoms]

OK,

Speex 1.1.10-1 is in unstable, and has a configurable VAD. However,
it uses integer percentage to configure rather than float values.
So the attached applied to iaxclient/lib/audio_encode.c would
allow use of the system libspeex.

I haven't yet tracked down the changes necessary to have iaxclient
build with a system libspeex rather than its own copy yet, so until
I get around to it, I'll put this in the BTS and reassign the bug
to iaxclient.

-Maitland

enc:
-------------- next part --------------
--- audio_encode.c.orig	2005-10-17 18:30:29.560216782 -0400
+++ audio_encode.c	2005-10-17 18:31:19.920234003 -0400
@@ -86,7 +86,6 @@
 void iaxc_set_speex_filters() 
 {
     int i;
-    float f;
 
     if(!st) return;
 
@@ -98,10 +97,10 @@
     speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DENOISE, &i);
 
     /* make vad more sensitive */
-    f=0.30f;
-    speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_PROB_START, &f);
-    f=0.07f;
-    speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_PROB_CONTINUE, &f);
+    i=30;
+    speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_PROB_START, &i);
+    i=7;
+    speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_PROB_CONTINUE, &i);
 }
 
 static void calculate_level(short *audio, int len, double *level) {