Nvv4l2h265enc error

Autonomous Machines Jetson & Embedded Systems Jetson TX2
1

Hello

I am trying to encode my camera stream to h264 and h265. While encoding to h264 has no problem, it failed to encode h265.

I am using tx2 with jp4.3

gst-launch-1.0 nvarguscamerasrc sensor-id=0 sensor-mode=0 ! ‘video/x-raw(memory:NVMM), width=1920, height=1080, format=(string)NV12, framerate=(fraction)20/1’ ! nvvidconv ! nvv4l2h264enc insert-sps-pps=true ! h264parse ! rtph264pay config-interval=1 ! udpsink host=127.0.0.1 port=5000

It works without a problem.

gst-launch-1.0 nvarguscamerasrc sensor-id=0 sensor-mode=0 ! ‘video/x-raw(memory:NVMM), width=5742, height=3648, format=(string)NV12, framerate=(fraction)20/1’ ! nvvidconv ! nvv4l2h265enc insert-sps-pps=true ! h265parse ! rtph265pay config-interval=1 ! udpsink host=127.0.0.1 port=5000

It gave these errors.

tvmrVideoEncoderBitsAvailable_MSENC: ucode ERROR = 144
NvVideoEncTransferOutputBufferToBlock: DoWork failed line# 667
NvVideoEnc: NvVideoEncTransferOutputBufferToBlock TransferBufferToBlock failed Line=678

Do you know what would be the problem?

3

Hi,
The resolution 5742x3648 is not supported. Suggest you downscale to 4K(3840x2160) and try again.

4

Hi Danell, thank you for your answer.

Yes, it works but actually, the reason why I trying h265 is that reaching that resolution. H264 already works well with 4K. Our camera supports 20 MP so that I want to maximize the stream resolution.

As I know h265 resolution limit is 7680 x 4320, so the encoder should have worked within that range?

5

Hi,
For 8K resolution, we support video decoding on Xavier. It is up to 4K on most Jetson platforms.