DICOM PS3.2 2021d - Conformance

M.4.2 AE Specifications

This AE complies with Section 6.2 “Transport” in PS3.22 , specification for DICOM-RTV.

M.4.2.1 DICOM-RTV Application Entity Specifications

M.4.2.1.1 SOP Classes

EXAMPLE-RTV-SERVICE provides Standard Conformance to the following SOP Classes:

Table M.4.2-1. SOP Classes for DICOM-RTV AE

SOP Class Name

SOP Class UID

SCU

SCP

Video Photographic Image Real-Time Communication

1.2.840.10008.10.2

Yes

No

Audio Waveform Real-Time Communication

1.2.840.10008.10.3

Yes

No

Rendition Selection Document Real-Time Communication

1.2.840.10008.10.4

Yes

No


Some restrictions applies on the Real-Time Communications:

Table M.4.2-2. DICOM-RTV Instances Specification

Category

Restrictions

Transfer Syntaxes Supported

SMPTE ST 2110-20 Uncompressed Progressive Active Video, SMPTE ST 2110-30 PCM Digital Audio

Photometric interpretation

RGB

Bit depth (video)

10

Number of Waveform Channels

2

Bit depth (audio)

16 (signed 16-bits linear)

Sampling Frequency

48 kHz


Table M.4.2-3. DICOM-RTV Screen Resolutions

Rows

Columns

Frame rate

Video Type

Progressive or Interlaced

1080

1920

25

25 Hz HD

P

1080

1920

29.97, 30

30 Hz HD

P

1080

1920

25

25 Hz HD

I

1080

1920

29.97, 30

30 Hz HD

I

720

1280

25

25 Hz HD

P

720

1280

29.97, 30

30 Hz HD

P

720

1280

50

50 Hz HD

P

720

1280

59.94, 60

60 Hz HD

P


The resolution is automatically determined based on the one provided by the sent video.

M.4.2.1.2 Connection Policies
M.4.2.1.2.1 General

The URL to be accessed by the equipment to get the SDP object is set by configuration.

M.4.2.1.2.2 Number of Connections

EXAMPLE-RTV-DISPLAY is consuming multicast communication.

DICOM PS3.2 2021d - Conformance