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pjproject-2.11.1/pjmedia/include/pjmedia-codec/audio_codecs.h

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+/* $Id$ */
+/* 
+ * Copyright (C) 2011-2011 Teluu Inc. (http://www.teluu.com)
+ *
+ * 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_ALL_CODECS_H__
+#define __PJMEDIA_CODEC_ALL_CODECS_H__
+
+/**
+ * @file pjmedia-codec/all_codecs.h
+ * @brief Helper function to register all codecs
+ */
+#include <pjmedia/endpoint.h>
+#include <pjmedia-codec/passthrough.h>
+
+
+PJ_BEGIN_DECL
+
+/**
+ * @defgroup PJMEDIA_CODEC_REGISTER_ALL Codec registration helper
+ * @ingroup PJMEDIA_CODEC_CODECS
+ * @brief Helper function to register all codecs
+ * @{
+ *
+ * Helper function to register all codecs that are implemented in
+ * PJMEDIA-CODEC library.
+ */
+
+/**
+ * Codec configuration. Call #pjmedia_audio_codec_config_default() to initialize
+ * this structure with the default values.
+ */
+typedef struct pjmedia_audio_codec_config
+{
+    /** Speex codec settings. See #pjmedia_codec_speex_init() for more info */
+    struct {
+	unsigned	option;		/**< Bitmask of options.	*/
+	int		quality;	/**< Codec quality.		*/
+	int		complexity;	/**< Codec complexity.		*/
+    } speex;
+
+    /** iLBC settings */
+    struct {
+	unsigned	mode;		/**< iLBC mode.			*/
+    } ilbc;
+
+    /** Passthrough */
+    struct {
+	pjmedia_codec_passthrough_setting setting; /**< Passthrough	*/
+    } passthrough;
+
+} pjmedia_audio_codec_config;
+
+
+/**
+ * Initialize pjmedia_audio_codec_config structure with default values.
+ *
+ * @param cfg		The codec config to be initialized.
+ */
+PJ_DECL(void)
+pjmedia_audio_codec_config_default(pjmedia_audio_codec_config *cfg);
+
+/**
+ * Register all known audio codecs implemented in PJMEDA-CODEC library to the
+ * specified media endpoint.
+ *
+ * @param endpt		The media endpoint.
+ * @param c		Optional codec configuration, or NULL to use default
+ * 			values.
+ *
+ * @return		PJ_SUCCESS on success or the appropriate error code.
+ */
+PJ_DECL(pj_status_t)
+pjmedia_codec_register_audio_codecs(pjmedia_endpt *endpt,
+                                    const pjmedia_audio_codec_config *c);
+
+
+/**
+ * @}  PJMEDIA_CODEC_REGISTER_ALL
+ */
+
+
+PJ_END_DECL
+
+#endif	/* __PJMEDIA_CODEC_ALL_CODECS_H__ */