iaxclient-cvs

[Iaxclient-cvs] SF.net SVN: iaxclient: [1118] branches/2.0/lib/audio_encode.c

[<sb...@us...>]

Revision: 1118
          http://iaxclient.svn.sourceforge.net/iaxclient/?rev=1118&view=rev
Author:   sbalea
Date:     2007-09-10 10:55:41 -0700 (Mon, 10 Sep 2007)

Log Message:
-----------
Fix db calculation for sound levels to return -99.9 when there's no audio
(Merge from trunk)

Modified Paths:
--------------
    branches/2.0/lib/audio_encode.c

Modified: branches/2.0/lib/audio_encode.c
===================================================================
--- branches/2.0/lib/audio_encode.c	2007-09-10 17:52:49 UTC (rev 1117)
+++ branches/2.0/lib/audio_encode.c	2007-09-10 17:55:41 UTC (rev 1118)
@@ -58,7 +58,7 @@
 	/* avoid calling log10() on zero which yields inf or
 	 * negative numbers which yield nan */
 	if ( vol <= 0.0 )
-		return 0.0;
+		return -99.9;
 	else
 		return log10f(vol) * 20;
 }


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[Iaxclient-cvs] SF.net SVN: iaxclient: [1171] branches/2.0/lib/audio_encode.c

[<jpg...@us...>]

Revision: 1171
          http://iaxclient.svn.sourceforge.net/iaxclient/?rev=1171&view=rev
Author:   jpgrayson
Date:     2007-10-03 10:42:50 -0700 (Wed, 03 Oct 2007)

Log Message:
-----------
Backport fix from trunk to use floats instead of doubles.

Modified Paths:
--------------
    branches/2.0/lib/audio_encode.c

Modified: branches/2.0/lib/audio_encode.c
===================================================================
--- branches/2.0/lib/audio_encode.c	2007-10-03 17:37:45 UTC (rev 1170)
+++ branches/2.0/lib/audio_encode.c	2007-10-03 17:42:50 UTC (rev 1171)
@@ -57,8 +57,8 @@
 {
 	/* avoid calling log10() on zero which yields inf or
 	 * negative numbers which yield nan */
-	if ( vol <= 0.0 )
-		return -99.9;
+	if ( vol <= 0.0f )
+		return -99.9f;
 	else
 		return log10f(vol) * 20;
 }


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[Iaxclient-cvs] SF.net SVN: iaxclient: [1272] branches/2.0/lib/audio_encode.c

[<sb...@us...>]

Revision: 1272
          http://iaxclient.svn.sourceforge.net/iaxclient/?rev=1272&view=rev
Author:   sbalea
Date:     2007-11-07 07:52:35 -0800 (Wed, 07 Nov 2007)

Log Message:
-----------
Merge VAD probabilities fix from trunk

Modified Paths:
--------------
    branches/2.0/lib/audio_encode.c

Modified: branches/2.0/lib/audio_encode.c
===================================================================
--- branches/2.0/lib/audio_encode.c	2007-11-07 15:43:16 UTC (rev 1271)
+++ branches/2.0/lib/audio_encode.c	2007-11-07 15:52:35 UTC (rev 1272)
@@ -93,7 +93,6 @@
 static void set_speex_filters()
 {
 	int i;
-	float f;
 
 	if(!st)
 		return;
@@ -106,10 +105,10 @@
 	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, float *level)


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