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62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2013, Digium, Inc.
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*
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* Joshua Colp <jcolp@digium.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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#ifndef _ASTERISK_STASIS_APP_SNOOP_H
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#define _ASTERISK_STASIS_APP_SNOOP_H
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/*! \file
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*
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* \brief Stasis Application Snoop API. See \ref res_stasis "Stasis
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* Application API" for detailed documentation.
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*
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* \author Joshua Colp <jcolp@digium.com>
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* \since 12
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*/
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#include "asterisk/stasis_app.h"
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/*! \brief Directions for audio stream flow */
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enum stasis_app_snoop_direction {
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/*! \brief No direction */
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STASIS_SNOOP_DIRECTION_NONE = 0,
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/*! \brief Audio stream out to the channel */
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STASIS_SNOOP_DIRECTION_OUT,
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/*! \brief Audio stream in from the channel */
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STASIS_SNOOP_DIRECTION_IN,
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/*! \brief Audio stream to AND from the channel */
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STASIS_SNOOP_DIRECTION_BOTH,
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};
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/*!
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* \brief Create a snoop on the provided channel.
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*
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* \param chan Channel to snoop on.
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* \param spy Direction of media that should be spied on.
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* \param whisper Direction of media that should be whispered into.
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* \param app Stasis application to execute on the snoop channel.
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* \param app_args Stasis application arguments.
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* \param snoop_id
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* \return ast_channel ast_channel_unref() when done.
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* \retval NULL if snoop channel couldn't be created.
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*/
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struct ast_channel *stasis_app_control_snoop(struct ast_channel *chan,
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enum stasis_app_snoop_direction spy, enum stasis_app_snoop_direction whisper,
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const char *app, const char *app_args, const char *snoop_id);
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#endif /* _ASTERISK_STASIS_APP_SNOOP_H */
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