channels/audin.h

 
#ifndef FREERDP_CHANNEL_AUDIN_H
#define FREERDP_CHANNEL_AUDIN_H
 
#include <freerdp/api.h>
#include <freerdp/codec/audio.h>
#include <freerdp/dvc.h>
#include <freerdp/types.h>
 
#define AUDIN_CHANNEL_NAME "audin"
 
#define AUDIN_DVC_CHANNEL_NAME "AUDIO_INPUT"
 
typedef struct
{
  BYTE MessageId;
} SNDIN_PDU;
 
typedef enum
{
  SNDIN_VERSION_Version_1 = 0x00000001,
  SNDIN_VERSION_Version_2 = 0x00000002,
} SNDIN_VERSION_Version;
 
typedef struct
{
  SNDIN_PDU Header;
  SNDIN_VERSION_Version Version;
} SNDIN_VERSION;
 
typedef struct
{
  SNDIN_PDU Header;
  UINT32 NumFormats;
  UINT32 cbSizeFormatsPacket;
  AUDIO_FORMAT* SoundFormats;
  size_t ExtraDataSize;
} SNDIN_FORMATS;
 
typedef enum
{
  SPEAKER_FRONT_LEFT = 0x00000001,
  SPEAKER_FRONT_RIGHT = 0x00000002,
  SPEAKER_FRONT_CENTER = 0x00000004,
  SPEAKER_LOW_FREQUENCY = 0x00000008,
  SPEAKER_BACK_LEFT = 0x00000010,
  SPEAKER_BACK_RIGHT = 0x00000020,
  SPEAKER_FRONT_LEFT_OF_CENTER = 0x00000040,
  SPEAKER_FRONT_RIGHT_OF_CENTER = 0x00000080,
  SPEAKER_BACK_CENTER = 0x00000100,
  SPEAKER_SIDE_LEFT = 0x00000200,
  SPEAKER_SIDE_RIGHT = 0x00000400,
  SPEAKER_TOP_CENTER = 0x00000800,
  SPEAKER_TOP_FRONT_LEFT = 0x00001000,
  SPEAKER_TOP_FRONT_CENTER = 0x00002000,
  SPEAKER_TOP_FRONT_RIGHT = 0x00004000,
  SPEAKER_TOP_BACK_LEFT = 0x00008000,
  SPEAKER_TOP_BACK_CENTER = 0x00010000,
  SPEAKER_TOP_BACK_RIGHT = 0x00020000,
} AUDIN_SPEAKER;
 
typedef struct
{
  union
  {
    UINT16 wValidBitsPerSample;
    UINT16 wSamplesPerBlock;
    UINT16 wReserved;
  } Samples;
  AUDIN_SPEAKER dwChannelMask;
  GUID SubFormat;
} WAVEFORMAT_EXTENSIBLE;
 
typedef struct
{
  SNDIN_PDU Header;
  UINT32 FramesPerPacket;
  UINT32 initialFormat;
  AUDIO_FORMAT captureFormat;
  WAVEFORMAT_EXTENSIBLE* ExtraFormatData;
} SNDIN_OPEN;
 
typedef struct
{
  SNDIN_PDU Header;
  UINT32 Result;
} SNDIN_OPEN_REPLY;
 
typedef struct
{
  SNDIN_PDU Header;
} SNDIN_DATA_INCOMING;
 
typedef struct
{
  SNDIN_PDU Header;
  wStream* Data;
} SNDIN_DATA;
 
typedef struct
{
  SNDIN_PDU Header;
  UINT32 NewFormat;
} SNDIN_FORMATCHANGE;
 
#endif /* FREERDP_CHANNEL_AUDIN_H */