[xiph-commits] r11719 - trunk/speex/libspeex
jm at svn.xiph.org
jm at svn.xiph.org
Sat Jul 29 02:55:14 PDT 2006
Author: jm
Date: 2006-07-29 02:55:05 -0700 (Sat, 29 Jul 2006)
New Revision: 11719
Modified:
trunk/speex/libspeex/cb_search.c
trunk/speex/libspeex/fftwrap.c
trunk/speex/libspeex/filters.c
trunk/speex/libspeex/lsp.c
trunk/speex/libspeex/ltp.c
trunk/speex/libspeex/mdf.c
trunk/speex/libspeex/modes.c
trunk/speex/libspeex/modes.h
trunk/speex/libspeex/nb_celp.c
trunk/speex/libspeex/nb_celp.h
trunk/speex/libspeex/sb_celp.c
trunk/speex/libspeex/sb_celp.h
Log:
copyright details, more info about the mdf learning rate
Modified: trunk/speex/libspeex/cb_search.c
===================================================================
--- trunk/speex/libspeex/cb_search.c 2006-07-25 02:28:35 UTC (rev 11718)
+++ trunk/speex/libspeex/cb_search.c 2006-07-29 09:55:05 UTC (rev 11719)
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Jean-Marc Valin
+/* Copyright (C) 2002-2006 Jean-Marc Valin
File: cb_search.c
Redistribution and use in source and binary forms, with or without
Modified: trunk/speex/libspeex/fftwrap.c
===================================================================
--- trunk/speex/libspeex/fftwrap.c 2006-07-25 02:28:35 UTC (rev 11718)
+++ trunk/speex/libspeex/fftwrap.c 2006-07-29 09:55:05 UTC (rev 11719)
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005 Jean-Marc Valin
+/* Copyright (C) 2005-2006 Jean-Marc Valin
File: fftwrap.c
Wrapper for various FFTs
Modified: trunk/speex/libspeex/filters.c
===================================================================
--- trunk/speex/libspeex/filters.c 2006-07-25 02:28:35 UTC (rev 11718)
+++ trunk/speex/libspeex/filters.c 2006-07-29 09:55:05 UTC (rev 11719)
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Jean-Marc Valin
+/* Copyright (C) 2002-2006 Jean-Marc Valin
File: filters.c
Various analysis/synthesis filters
Modified: trunk/speex/libspeex/lsp.c
===================================================================
--- trunk/speex/libspeex/lsp.c 2006-07-25 02:28:35 UTC (rev 11718)
+++ trunk/speex/libspeex/lsp.c 2006-07-29 09:55:05 UTC (rev 11719)
@@ -4,8 +4,8 @@
AUTHOR......: David Rowe
DATE CREATED: 24/2/93
-Heavily modified by Jean-Marc Valin (fixed-point, optimizations,
- additional functions, ...)
+Heavily modified by Jean-Marc Valin (c) 2002-2006 (fixed-point,
+ optimizations, additional functions, ...)
This file contains functions for converting Linear Prediction
Coefficients (LPC) to Line Spectral Pair (LSP) and back. Note that the
Modified: trunk/speex/libspeex/ltp.c
===================================================================
--- trunk/speex/libspeex/ltp.c 2006-07-25 02:28:35 UTC (rev 11718)
+++ trunk/speex/libspeex/ltp.c 2006-07-29 09:55:05 UTC (rev 11719)
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Jean-Marc Valin
+/* Copyright (C) 2002-2006 Jean-Marc Valin
File: ltp.c
Long-Term Prediction functions
Modified: trunk/speex/libspeex/mdf.c
===================================================================
--- trunk/speex/libspeex/mdf.c 2006-07-25 02:28:35 UTC (rev 11718)
+++ trunk/speex/libspeex/mdf.c 2006-07-29 09:55:05 UTC (rev 11719)
@@ -41,8 +41,9 @@
double-talk is achieved using a variable learning rate as described in:
Valin, J.-M., On Adjusting the Learning Rate in Frequency Domain Echo
- Cancellation With Double-Talk. Submitted to IEEE Transactions on Speech
- and Audio Processing, 2006.
+ Cancellation With Double-Talk. To appear in IEEE Transactions on Audio,
+ Speech and Language Processing, 2006.
+ http://people.xiph.org/~jm/papers/valin_taslp2006.pdf
There is no explicit double-talk detection, but a continuous variation
in the learning rate based on residual echo, double-talk and background
Modified: trunk/speex/libspeex/modes.c
===================================================================
--- trunk/speex/libspeex/modes.c 2006-07-25 02:28:35 UTC (rev 11718)
+++ trunk/speex/libspeex/modes.c 2006-07-29 09:55:05 UTC (rev 11719)
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Jean-Marc Valin
+/* Copyright (C) 2002-2006 Jean-Marc Valin
File: modes.c
Describes the different modes of the codec
Modified: trunk/speex/libspeex/modes.h
===================================================================
--- trunk/speex/libspeex/modes.h 2006-07-25 02:28:35 UTC (rev 11718)
+++ trunk/speex/libspeex/modes.h 2006-07-29 09:55:05 UTC (rev 11719)
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Jean-Marc Valin */
+/* Copyright (C) 2002-2006 Jean-Marc Valin */
/**
@file modes.h
@brief Describes the different modes of the codec
Modified: trunk/speex/libspeex/nb_celp.c
===================================================================
--- trunk/speex/libspeex/nb_celp.c 2006-07-25 02:28:35 UTC (rev 11718)
+++ trunk/speex/libspeex/nb_celp.c 2006-07-29 09:55:05 UTC (rev 11719)
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Jean-Marc Valin
+/* Copyright (C) 2002-2006 Jean-Marc Valin
File: nb_celp.c
Redistribution and use in source and binary forms, with or without
Modified: trunk/speex/libspeex/nb_celp.h
===================================================================
--- trunk/speex/libspeex/nb_celp.h 2006-07-25 02:28:35 UTC (rev 11718)
+++ trunk/speex/libspeex/nb_celp.h 2006-07-29 09:55:05 UTC (rev 11719)
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Jean-Marc Valin */
+/* Copyright (C) 2002-2006 Jean-Marc Valin */
/**
@file nb_celp.h
@brief Narrowband CELP encoder/decoder
Modified: trunk/speex/libspeex/sb_celp.c
===================================================================
--- trunk/speex/libspeex/sb_celp.c 2006-07-25 02:28:35 UTC (rev 11718)
+++ trunk/speex/libspeex/sb_celp.c 2006-07-29 09:55:05 UTC (rev 11719)
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Jean-Marc Valin
+/* Copyright (C) 2002-2006 Jean-Marc Valin
File: sb_celp.c
Redistribution and use in source and binary forms, with or without
Modified: trunk/speex/libspeex/sb_celp.h
===================================================================
--- trunk/speex/libspeex/sb_celp.h 2006-07-25 02:28:35 UTC (rev 11718)
+++ trunk/speex/libspeex/sb_celp.h 2006-07-29 09:55:05 UTC (rev 11719)
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Jean-Marc Valin */
+/* Copyright (C) 2002-2006 Jean-Marc Valin */
/**
@file sb_celp.h
@brief Sub-band CELP mode used for wideband encoding
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