Page Comparison

This page provides detailed information related to Design Module 2 - HLG SDI Video Capture and Display with PLDDR

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Resolution	GUI	Command Line
Resolution	Single Stream	Single Stream	Multi Stream
4Kp60/59.94	X	√	X
4Kp30/29.97	X	√	X
1080p60/59.94	X	√	X

√ - Supported
x – Not supported

The below table gives information about the features supported in this design.

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Code Block

root@zcu106_vcu_picxo_plddr_sdi_8ch:/media/card# media-ctl -p -d /dev/media0    -----> media node for SDI input source
Media controller API version 5.10.0

Media device information
------------------------
driver          xilinx-video
model           Xilinx Video Composite Device
serial          
bus info        
hw revision     0x0
driver version  5.10.0

Device topology
- entity 1: vcap_sdirxsdi_rx_input_v_smpte_ (1 pad, 1 link)
            type Node subtype V4L flags 0
            device node name /dev/video0                              -----> Video node for SDI input source
        pad0: Sink
                <- "a0030000.v_smpte_uhdsdi_rx_ss":0 [ENABLED]

- entity 5: a0030000.v_smpte_uhdsdi_rx_ss (1 pad, 1 link)
            type V4L2 subdev subtype Unknown flags 0
            device node name /dev/v4l-subdev0
        pad0: Source
                [fmt:UYVY10_1X20/3840x2160@1001/60000 field:none colorspace:rec709 xfer:709 ycbcr:709bt2020 quantization:lim-range]
                [dv.detect:BT.656/1120 3840x2160p60 (4400x2250) stds:CEA-861 flags:can-reduce-fps,CE-video,has-cea861-vic]
---> SDI-Rx link up
                -> "vcap_sdirxsdi_rx_input_v_smpte_":0 [ENABLED]      ----> SDI-Rx detected Resolution and framerate

colorspace would be bt2020 for HLG.
xfer function would be unknown for HLG, because upstream kernel does not support HLG enumeration. This will no affect functionality. This needs to be added by upstream and media-ctl application.

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Code Block
$ modetest -M xlnx -s 37:3840x2160-60@XV20 -w 37:sdi_mode:5 -w 37:sdi_data_stream:8 -w 37:is_frac:0 -w 37:c_encoding=:1

Modetest command for 4Kp30 Display

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Code Block
$ modetest -M xlnx -s 37:3840x2160-30@XV20 -w 37:sdi_mode:4 -w 37:sdi_data_stream:8 -w 37:is_frac:0 -w 37:c_encoding=:1

Modetest command for 1080p60 Display

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Code Block
$ modetest -M xlnx -s 37:1920x1080-60@XV20 -w 37:sdi_mode:2 -w 37:sdi_data_stream:2 -w 37:is_frac:0 -w 37:c_encoding=:1

Modetest command for 4Kp59.94 Display

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