I want to configure xavier h265 encoder with v4l2_enc_hw_tuning_info_type=V4L2_ENC_TUNING_INFO_ULTRA_LOW_LATENCY. But not able to find an API to do this. Any idea how to do this? Thanks,

Hi, You are correct there are issues in slice level encoding. We see two issues: - -report-metadata does not report correct information in slice level encoding -slt 1 does not work properly We will investigate further. On 5.1.2 or 5.1.3, please run in Slice length type = Bytes: $ ./video_encod…

How to set v4l2_enc_hw_tuning_info_type in the xavier encoder?

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Xavier

DaneLLL March 18, 2024, 8:18am 11

Hi,
For H265, the calculation of macroblocks is:
Multiple slices on Jetson NX Jetpack 4.6 - #11 by adi4

Please try

01_video_encode$ ./video_encode a.yuv 640 480 H265 a.h265  -slt 1 -slen 100 --report-metadata --sle

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How to set v4l2_enc_hw_tuning_info_type in the xavier encoder?

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