d000d9e957
* made <NAME>_CHANNEL_NAME defines consistent, each channel now has a define for the library name. * use these defines instead of string constants
125 lines
2.7 KiB
C
125 lines
2.7 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Audio Input Redirection Virtual Channel
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*
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* Copyright 2010-2011 Vic Lee
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* Copyright 2023 Pascal Nowack <Pascal.Nowack@gmx.de>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FREERDP_CHANNEL_AUDIN_H
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#define FREERDP_CHANNEL_AUDIN_H
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#include <freerdp/api.h>
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#include <freerdp/codec/audio.h>
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#include <freerdp/dvc.h>
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#include <freerdp/types.h>
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#define AUDIN_CHANNEL_NAME "audin"
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#define AUDIN_DVC_CHANNEL_NAME "AUDIO_INPUT"
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typedef struct
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{
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BYTE MessageId;
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} SNDIN_PDU;
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typedef enum
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{
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SNDIN_VERSION_Version_1 = 0x00000001,
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SNDIN_VERSION_Version_2 = 0x00000002,
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} SNDIN_VERSION_Version;
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typedef struct
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{
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SNDIN_PDU Header;
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SNDIN_VERSION_Version Version;
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} SNDIN_VERSION;
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typedef struct
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{
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SNDIN_PDU Header;
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UINT32 NumFormats;
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UINT32 cbSizeFormatsPacket;
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AUDIO_FORMAT* SoundFormats;
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size_t ExtraDataSize;
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} SNDIN_FORMATS;
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typedef enum
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{
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SPEAKER_FRONT_LEFT = 0x00000001,
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SPEAKER_FRONT_RIGHT = 0x00000002,
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SPEAKER_FRONT_CENTER = 0x00000004,
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SPEAKER_LOW_FREQUENCY = 0x00000008,
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SPEAKER_BACK_LEFT = 0x00000010,
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SPEAKER_BACK_RIGHT = 0x00000020,
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SPEAKER_FRONT_LEFT_OF_CENTER = 0x00000040,
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SPEAKER_FRONT_RIGHT_OF_CENTER = 0x00000080,
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SPEAKER_BACK_CENTER = 0x00000100,
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SPEAKER_SIDE_LEFT = 0x00000200,
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SPEAKER_SIDE_RIGHT = 0x00000400,
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SPEAKER_TOP_CENTER = 0x00000800,
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SPEAKER_TOP_FRONT_LEFT = 0x00001000,
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SPEAKER_TOP_FRONT_CENTER = 0x00002000,
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SPEAKER_TOP_FRONT_RIGHT = 0x00004000,
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SPEAKER_TOP_BACK_LEFT = 0x00008000,
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SPEAKER_TOP_BACK_CENTER = 0x00010000,
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SPEAKER_TOP_BACK_RIGHT = 0x00020000,
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} AUDIN_SPEAKER;
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typedef struct
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{
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union
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{
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UINT16 wValidBitsPerSample;
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UINT16 wSamplesPerBlock;
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UINT16 wReserved;
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} Samples;
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AUDIN_SPEAKER dwChannelMask;
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GUID SubFormat;
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} WAVEFORMAT_EXTENSIBLE;
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typedef struct
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{
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SNDIN_PDU Header;
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UINT32 FramesPerPacket;
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UINT32 initialFormat;
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AUDIO_FORMAT captureFormat;
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WAVEFORMAT_EXTENSIBLE* ExtraFormatData;
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} SNDIN_OPEN;
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typedef struct
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{
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SNDIN_PDU Header;
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UINT32 Result;
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} SNDIN_OPEN_REPLY;
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typedef struct
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{
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SNDIN_PDU Header;
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} SNDIN_DATA_INCOMING;
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typedef struct
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{
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SNDIN_PDU Header;
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wStream* Data;
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} SNDIN_DATA;
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typedef struct
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{
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SNDIN_PDU Header;
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UINT32 NewFormat;
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} SNDIN_FORMATCHANGE;
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#endif /* FREERDP_CHANNEL_AUDIN_H */
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