Record/Stream-Out pipeline

SDI-Rx

File Sink/ Stream-Out

SDI-Rx ALSA drivers

4K/1080p

 Opus

2 channel @ 48 kHz

HEVC/AVC

SDI-Rx Audio encode with soft codec and video with VCU and store it in a container format.

 Vorbis

8* channel @ 48 kHz

SDI-Rx Audio encode with soft codec and video with VCU and store it in a container format.

Playback pipeline

File Source/ Stream-In

SDI-Tx

SDI-Tx ALSA drivers

4K/1080p

Opus

2 channel @ 48 kHz

HEVC/AVC

Playback of the local-file/stream-in with video decoded using VCU and Audio using GStreamer soft codec.

Vorbis

8* channel @ 48 kHz

Playback of the local-file/stream-in with video decoded using VCU and Audio using GStreamer soft codec.

Capture → Display

SDI-Rx

SDI-Tx

SDI-Rx ALSA drivers and SDI-Tx ALSA drivers

4K/1080p

NA

2 channel @ 48 kHz OR

8* channel @ 48 kHz

HEVC/AVC

SDI-Rx Audio /Video pass to SDI-Tx without VCU/Audio-Codec.

Capture → Encode → Decode → Display

 SDI-Rx

 SDI-Tx

 SDI-Rx ALSA drivers and SDI-Tx ALSA drivers

 4K/1080p

 NA

2 channel @ 48 kHz

OR
8* channel @ 48 kHz

 HEVC/AVC

SDI-Rx raw audio and video with VCU encoder and decode to achieve AV sync.

Common

Common Configuration

It is the starting point of common configuration

Num of Input

Number of input

1

Output

Select the video interface.

SDI or DP

Out Type

Type of output

display, record, stream

Display Rate

Pipeline frame rate

30, 60

Exit

It indicates to the application that the configuration is over

Input

Input Configuration

It is the starting point of the input configuration

Input Num

Starting N^th input configuration

1

Input Type

Input source type

SDI, File, Stream

Uri

File path or Network URL. Applicable for file playback and Stream-in pipeline only. Supported file formats for playback are ts, mp4, and mkv.

file:///media/usb/abc.ts (for file path), udp://192.168.25.89:5004/ (for Network streaming, Here 192.168.25.89 is IP address and 5004 is port number)

Raw

To tell the pipeline is processed or pass-through

TRUE, FALSE

Width

The width of the live source

3840,1920

Height

The height of the live source

2160, 1080

Format

The format of input data

XV20

Exit

It indicates to the application that the configuration is over

Encoder

Encoder Configuration

It is the starting point of encoder configuration

Encoder Num

Starting N^th encoder configuration

1

Encoder Name

Name of the encoder

AVC, HEVC

Profile

Name of the profile

baseline, main or high for AVC. Main for HEVC.

Rate Control

Rate control options

CBR, VBR, and low-latency.

Filler Data

Filler Data NAL units for CBR rate control

True, False

QP

QP control mode used by the VCU encoder

Uniform, Auto

L2 Cache

Enable or Disable L2Cache buffer in encoding process.

True, False

Latency Mode

Encoder latency mode.

normal, sub_frame

Low Bandwidth

If enabled, decrease the vertical search range used for P-frame motion estimation to reduce the bandwidth.

True, False

Gop Mode

Group of Pictures mode.

Basic, low_delay_p, low_delay_b

Bitrate

Target bitrate in Kbps

1-60000

B Frames

Number of B-frames between two consecutive P-frames

0-4

Slice

The number of slices produced for each frame. Each slice contains one or more complete macroblock/CTU row(s). Slices are distributed over the frame as regularly as possible. If slice-size is defined as well more slices may be produced to fit the slice-size requirement

4 to 22 : 4Kp resolution with HEVC codec
4 to 32 : 4Kp resolution with AVC codec
4 to 32 : 1080p resolution with HEVC codec
4 to 32 : 1080p resolution with AVC codec

GoP Length

The distance between two consecutive I frames

1-1000

GDR Mode

It specifies which Gradual Decoder Refresh(GDR) scheme should be used when gop-mode = low_delay_p

Horizontal/Vertical/Disabled

Entropy Mode

It specifies the entropy mode for H.264 (AVC) encoding process

CAVLC/CABAC/Default

Max Picture Size

It is used to curtail instantaneous peak in the bit-stream using this parameter. It works in CBR/VBR rate-control only. When it is enabled, max-picture-size value is calculated and set with 10% of AllowedPeakMargin. i.e. max-picture-size =  (TargetBitrate / FrameRate) * 1.1

TRUE/FALSE

Preset

Encoder configuration Preset

HEVC_HIGH, HEVC_MEDIUM, HEVC_LOW, AVC_HIGH, AVC_MEDIUM, AVC_LOW, Custom

Exit

It indicates to the application that the configuration is over

Record

Record Configuration

It is the starting point of record configuration.

Record Num

Starting N^th record configuration.

1

Out File Name

Record file path.

e.g. /media/usb/abc.ts

Duration

Duration in minutes.

1-3

Exit

It indicates to the application that the configuration is over.

Streaming

Streaming Configuration

It is the starting point of streaming configuration.

Streaming Num

Starting N^th Streaming configuration

1

Host IP

The host to send the packets to

192.168.25.89 or Windows PC IP

Port:

The port to send the packets to.

5004, 5008, 5012, 5016

Exit

It indicates to the application that the configuration is over.

Audio Configuration

Audio Configuration

It is the starting point of the audio configuration.

Audio Enable

Enable or Disable audio in pipeline.

True, False

Audio Format

The format of the audio

S24_32LE

Sampling Rate

To set the audio sampling rate.

48000

Num Of Channel

The number of audio channels.

2

Source

It should be SDI, as currently only SDI audio capture is supported.

Renderer

It should be SDI, as currently only SDI audio renderer is supported.

Volume

To set the volume level. The default value is 2.0.

0.0 - 10.0

Exit

It indicates to the application that the configuration is over.

Trace

Trace Configuration

It is the starting point of trace configuration.

FPS Info

To display fps info on the console.

True, False

APM Info

To display APM counter number on the console.

True, False

Pipeline Info

To display pipeline info on console.

True, False

Exit

It indicates to the application that the configuration is over.

XV20

NV16_10LE32

UYVY10_1X20

main-422-10

high-4:2:2

32