Added Speex for narrowband, wideband, and ultra-wideband!!

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@278 74dad513-b988-da41-8d7b-12977e46ad98

2 files changed, 95 insertions, 0 deletions

diff --git a/pjmedia/include/pjmedia-codec/config.h b/pjmedia/include/pjmedia-codec/config.h
index 4c2bce2d..9b93c5a1 100644
--- a/pjmedia/include/pjmedia-codec/config.h
+++ b/pjmedia/include/pjmedia-codec/config.h
@@ -30,5 +30,13 @@
 #endif
 
 
+/*
+ * Include Speex codec?
+ */
+#ifndef PJMEDIA_CODEC_HAS_SPEEX
+#   define PJMEDIA_CODEC_HAS_SPEEX    1
+#endif
+
+
 
 #endif	/* __PJMEDIA_CODEC_CONFIG_H__ */
diff --git a/pjmedia/include/pjmedia-codec/speex.h b/pjmedia/include/pjmedia-codec/speex.h
new file mode 100644
index 00000000..a6e76808
--- /dev/null
+++ b/pjmedia/include/pjmedia-codec/speex.h
@@ -0,0 +1,87 @@
+/* $Id$ */
+/* 
+ * Copyright (C)2003-2006 Benny Prijono <benny@prijono.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+#ifndef __PJMEDIA_CODEC_SPEEX_H__
+#define __PJMEDIA_CODEC_SPEEX_H__
+
+#include <pjmedia-codec/types.h>
+
+
+PJ_BEGIN_DECL
+
+
+/**
+ * Bitmask options to be passed during Speex codec factory initialization.
+ */
+enum pjmedia_speex_options
+{
+    PJMEDIA_SPEEX_NO_NB	    = 1,    /**< Disable narrowband mode.	*/
+    PJMEDIA_SPEEX_NO_WB	    = 2,    /**< Disable wideband mode.		*/
+    PJMEDIA_SPEEX_NO_UWB    = 4,    /**< Disable ultra-wideband mode.	*/
+};
+
+
+/**
+ * Initialize and register Speex codec factory to pjmedia endpoint.
+ *
+ * @param endpt		The pjmedia endpoint.
+ * @param options	Bitmask of pjmedia_speex_options (default=0).
+ * @param quality	Specify encoding quality, or use -1 for default 
+ *			(default=8).
+ * @param complexity	Specify encoding complexity , or use -1 for default 
+ *			(default=8).
+ *
+ * @return		PJ_SUCCESS on success.
+ */
+PJ_DECL(pj_status_t) pjmedia_codec_speex_init( pjmedia_endpt *endpt,
+					       unsigned options,
+					       int quality,
+					       int complexity );
+
+
+/**
+ * Initialize Speex codec factory using default settings and register to 
+ * pjmedia endpoint.
+ *
+ * @param endpt		The pjmedia endpoint.
+ * @param options	Bitmask of pjmedia_speex_options (default=0).
+ * @param quality	Specify encoding quality, or use -1 for default 
+ *			(default=8).
+ * @param complexity	Specify encoding complexity , or use -1 for default 
+ *			(default=8).
+ *
+ * @return		PJ_SUCCESS on success.
+ */
+PJ_DECL(pj_status_t) pjmedia_codec_speex_init_default(pjmedia_endpt *endpt);
+
+
+
+/**
+ * Unregister Speex codec factory from pjmedia endpoint and deinitialize
+ * the Speex codec library.
+ *
+ * @return	    PJ_SUCCESS on success.
+ */
+PJ_DECL(pj_status_t) pjmedia_codec_speex_deinit(void);
+
+
+PJ_END_DECL
+
+
+#endif	/* __PJMEDIA_CODEC_SPEEX_H__ */
+