Import pjproject-2.0.1

1 files changed, 87 insertions, 0 deletions

diff --git a/pjmedia/include/pjmedia-codec/gsm.h b/pjmedia/include/pjmedia-codec/gsm.h
new file mode 100644
index 0000000..aa939d4
--- /dev/null
+++ b/pjmedia/include/pjmedia-codec/gsm.h
@@ -0,0 +1,87 @@
+/* $Id: gsm.h 3553 2011-05-05 06:14:19Z nanang $ */
+/* 
+ * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 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_GSM_H__
+#define __PJMEDIA_CODEC_GSM_H__
+
+/**
+ * @file pjmedia-codec/gsm.h
+ * @brief GSM 06.10 codec.
+ */
+
+#include <pjmedia-codec/types.h>
+
+/**
+ * @defgroup PJMED_GSM GSM 06.10 Codec
+ * @ingroup PJMEDIA_CODEC_CODECS
+ * @brief Implementation of GSM FR based on GSM 06.10 library
+ * @{
+ *
+ * This section describes functions to initialize and register GSM codec
+ * factory to the codec manager. After the codec factory has been registered,
+ * application can use @ref PJMEDIA_CODEC API to manipulate the codec.
+ *
+ * The GSM codec supports 16-bit PCM with sampling rate of 8000Hz resulting
+ * in 13.2kbps bitrate.
+ *
+ * \section codec_setting Codec Settings
+ *
+ * \subsection general_setting General Settings
+ *
+ * General codec settings for this codec such as VAD and PLC can be 
+ * manipulated through the <tt>setting</tt> field in #pjmedia_codec_param. 
+ * Please see the documentation of #pjmedia_codec_param for more info.
+ *
+ * \subsection specific_setting Codec Specific Settings
+ *
+ * Currently none.
+ */
+
+PJ_BEGIN_DECL
+
+
+/**
+ * Initialize and register GSM codec factory to pjmedia endpoint.
+ *
+ * @param endpt	    The pjmedia endpoint.
+ *
+ * @return	    PJ_SUCCESS on success.
+ */
+PJ_DECL(pj_status_t) pjmedia_codec_gsm_init( pjmedia_endpt *endpt );
+
+
+
+/**
+ * Unregister GSM codec factory from pjmedia endpoint and deinitialize
+ * the GSM codec library.
+ *
+ * @return	    PJ_SUCCESS on success.
+ */
+PJ_DECL(pj_status_t) pjmedia_codec_gsm_deinit(void);
+
+
+PJ_END_DECL
+
+
+/**
+ * @}
+ */
+
+#endif	/* __PJMEDIA_CODEC_GSM_H__ */
+