Class VideoSocketSettings

The video socket settings.

Inheritance

Object

VideoSocketSettings

Inherited Members

Object.ToString()

Object.Equals(Object)

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Namespace: Microsoft.Skype.Bots.Media

Assembly: Microsoft.Skype.Bots.Media.dll

Syntax

public class VideoSocketSettings

Constructors

VideoSocketSettings()

Initializes a VideoSocketSettings object.

Declaration

public VideoSocketSettings()

Properties

CallId

An alphanumeric string that uniquely identifies a call.

Declaration

public string CallId { get; set; }

Property Value

Type	Description
String

MaxConcurrentSendStreams

The maximum number of concurrent (simulcast) streams that can be sent.

Declaration

public uint MaxConcurrentSendStreams { get; set; }

Property Value

Type	Description
UInt32

Remarks

This setting applies only if the VideoSocket uses H264 encoded video formats.

MediaType

Specifies the media type of the VideoSocket. Valid types are: MediaType.Video and MediaType.Vbss

Declaration

public MediaType? MediaType { get; set; }

Property Value

Type	Description
Nullable<MediaType>

ReceiveColorFormat

What color format should received video be delivered in. Currently only NV12 and H264 are allowed.

Declaration

public VideoColorFormat ReceiveColorFormat { get; set; }

Property Value

Type	Description
VideoColorFormat

StreamDirections

The directionality of the media stream. This indicates whether it is enabled to both send and receive media, or only send or only receive media.

Declaration

public StreamDirection StreamDirections { get; set; }

Property Value

Type	Description
StreamDirection

SupportedSendVideoFormats

The list of video formats the VideoSocket supports sending.

Declaration

public IList<VideoFormat> SupportedSendVideoFormats { get; set; }

Property Value

Type	Description
IList<VideoFormat>

Remarks

For the main-video modality (MediaType.Video), the following ten H264 send video formats are supported:

• H264_1920x1080_30Fps
• H264_1280x720_30Fps
• H264_960x540_30Fps
• H264_640x360_30Fps
• H264_640x360_15Fps
• H264_424x240_15Fps
• H264_320x180_15Fps
• H264_320x180_7_5Fps
• H264_320x180_3_75Fps
• H264_320x180_1_875Fps

(If the SupportedSendVideoFormats list contains other H264 video formats for main-video, they will be ignored and not used.)

At least one of the H264_320x180 video formats must be supported. For best video interoperability, the bot should support all the H264_320x180 formats.

For the Vbss modality, all of the send formats must be of the same resolution. The resolution should best match the native resolution of the content to be shared. Downscaling the Vbss content to a lower resolution should be avoided (but may be necessary if the native content resolution is larger than 1080p). The bot should support as many different frame rates as possible. The 1.875 fps frame rate must be supported.