#include <freerdp/config.h>
#include <errno.h>
#include <winpr/assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <winpr/crt.h>
#include <winpr/cmdline.h>
#include <winpr/wlog.h>
#include <freerdp/addin.h>
#include <winpr/stream.h>
#include <freerdp/freerdp.h>
#include <freerdp/codec/dsp.h>
#include <freerdp/client/channels.h>
#include <freerdp/channels/audin.h>
#include "audin_main.h"

Macros
#define	SNDIN_VERSION 0x02

Enumerations
enum	MSG_SNDIN_CMD { MSG_SNDIN_VERSION = 0x01 , MSG_SNDIN_FORMATS = 0x02 , MSG_SNDIN_OPEN = 0x03 , MSG_SNDIN_OPEN_REPLY = 0x04 , MSG_SNDIN_DATA_INCOMING = 0x05 , MSG_SNDIN_DATA = 0x06 , MSG_SNDIN_FORMATCHANGE = 0x07 }

Functions
static BOOL	audin_process_addin_args (AUDIN_PLUGIN audin, const ADDIN_ARGV args)

static UINT	audin_channel_write_and_free (AUDIN_CHANNEL_CALLBACK callback, wStream out, BOOL freeStream)

static UINT	audin_process_version (AUDIN_PLUGIN audin, AUDIN_CHANNEL_CALLBACK callback, wStream *s)

static UINT	audin_send_incoming_data_pdu (AUDIN_CHANNEL_CALLBACK *callback)

static UINT	audin_process_formats (AUDIN_PLUGIN audin, AUDIN_CHANNEL_CALLBACK callback, wStream *s)

static UINT	audin_send_format_change_pdu (AUDIN_PLUGIN audin, AUDIN_CHANNEL_CALLBACK callback, UINT32 NewFormat)

static UINT	audin_send_open_reply_pdu (AUDIN_PLUGIN audin, AUDIN_CHANNEL_CALLBACK callback, UINT32 Result)

static UINT	audin_receive_wave_data (const AUDIO_FORMAT format, const BYTE data, size_t size, void *user_data)

static BOOL	audin_open_device (AUDIN_PLUGIN audin, AUDIN_CHANNEL_CALLBACK callback)

static UINT	audin_process_open (AUDIN_PLUGIN audin, AUDIN_CHANNEL_CALLBACK callback, wStream *s)

static UINT	audin_process_format_change (AUDIN_PLUGIN audin, AUDIN_CHANNEL_CALLBACK callback, wStream *s)

static UINT	audin_on_data_received (IWTSVirtualChannelCallback pChannelCallback, wStream data)

static UINT	audin_on_close (IWTSVirtualChannelCallback *pChannelCallback)

static UINT	audin_on_new_channel_connection (IWTSListenerCallback pListenerCallback, IWTSVirtualChannel pChannel, BYTE Data, BOOL pbAccept, IWTSVirtualChannelCallback **ppCallback)

static UINT	audin_plugin_initialize (IWTSPlugin pPlugin, IWTSVirtualChannelManager pChannelMgr)

static UINT	audin_plugin_terminated (IWTSPlugin *pPlugin)

static UINT	audin_plugin_attached (IWTSPlugin *pPlugin)

static UINT	audin_plugin_detached (IWTSPlugin *pPlugin)

static UINT	audin_register_device_plugin (IWTSPlugin pPlugin, IAudinDevice device)

static UINT	audin_load_device_plugin (AUDIN_PLUGIN audin, const char name, const ADDIN_ARGV *args)

static UINT	audin_set_subsystem (AUDIN_PLUGIN audin, const char subsystem)

static UINT	audin_set_device_name (AUDIN_PLUGIN audin, const char device_name)

UINT	audin_DVCPluginEntry (IDRDYNVC_ENTRY_POINTS *pEntryPoints)

Macro Definition Documentation

◆ SNDIN_VERSION

#define SNDIN_VERSION 0x02

FreeRDP: A Remote Desktop Protocol Implementation Audio Input Redirection Virtual Channel

Copyright 2010-2011 Vic Lee Copyright 2015 Thincast Technologies GmbH Copyright 2015 DI (FH) Martin Haimberger marti.nosp@m.n.ha.nosp@m.imber.nosp@m.ger@.nosp@m.thinc.nosp@m.ast..nosp@m.com Copyright 2015 Armin Novak armin.nosp@m..nov.nosp@m.ak@th.nosp@m.inca.nosp@m.st.co.nosp@m.m

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Enumeration Type Documentation

◆ MSG_SNDIN_CMD

enum MSG_SNDIN_CMD

Enumerator
MSG_SNDIN_VERSION
MSG_SNDIN_FORMATS
MSG_SNDIN_OPEN
MSG_SNDIN_OPEN_REPLY
MSG_SNDIN_DATA_INCOMING
MSG_SNDIN_DATA
MSG_SNDIN_FORMATCHANGE

Function Documentation

◆ audin_channel_write_and_free()

static UINT audin_channel_write_and_free	(	AUDIN_CHANNEL_CALLBACK *	callback,
		wStream *	out,
		BOOL	freeStream
	)

static

Here is the call graph for this function:

Here is the caller graph for this function:

◆ audin_DVCPluginEntry()

UINT audin_DVCPluginEntry ( IDRDYNVC_ENTRY_POINTS * pEntryPoints )

Function description

Returns: 0 on success, otherwise a Win32 error code

Here is the call graph for this function:

◆ audin_load_device_plugin()

static UINT audin_load_device_plugin	(	AUDIN_PLUGIN *	audin,
		const char *	name,
		const ADDIN_ARGV *	args
	)

static

Function description

Returns: 0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

◆ audin_on_close()

static UINT audin_on_close ( IWTSVirtualChannelCallback * pChannelCallback )

static

Function description

Returns: 0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

◆ audin_on_data_received()

static UINT audin_on_data_received	(	IWTSVirtualChannelCallback *	pChannelCallback,
		wStream *	data
	)

static

Function description

Returns: 0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

◆ audin_on_new_channel_connection()

static UINT audin_on_new_channel_connection	(	IWTSListenerCallback *	pListenerCallback,
		IWTSVirtualChannel *	pChannel,
		BYTE *	Data,
		BOOL *	pbAccept,
		IWTSVirtualChannelCallback **	ppCallback
	)