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    Changing video resolution of voxl-streamer

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    • G
      groupo
      last edited by groupo 25 Nov 2024, 18:55 25 Nov 2024, 18:55

      I found a video on the forums from SDK 0.9 that shows how to change voxl-streamer from 720p to 4K. This video also showed changes to the bitrate and decimation. I am running SDK 1.3+ on a Sentinel and would like to similarly change resolutions. I see in the new SDK documentation that bitrate is ignored at least. Is changing the resolution the same procedure as described in the video? Will bitrate still be ignored if I adjust the resolution? Need I adjust the decimation?

      A 1 Reply Last reply 4 Dec 2024, 05:08 Reply Quote 0
      • A
        Alex Kushleyev ModalAI Team @groupo
        last edited by 4 Dec 2024, 05:08

        @groupo , can you please provide some more details:

        • are you using voxl-streamer to stream an h264 / h265 encoded stream (generated by voxl-camera-server) or is voxl-streamer consuming raw frames (raw8 or yuv) and encoding them to h264 / h265? If the input to voxl-streamer is not encoded, then voxl-streamer will encode them (using hardware video encoder)
        • voxl-streamer is not set up to resize the image, so the image size is defined by the source that is providing the images or encoded video stream (most likely voxl-camera-server).
        • you can modify your /etc/modalai/voxl-camera-server.conf to change the resolution of the stream that you are feeding into voxl-streamer (such as preview, small_video, large_video, etc) and that should automatically be reflected in the resolution that voxl-streamer outputs.

        Feel free to provide more specific details about which exact stream (name) you are feeding into voxl-streamaer or let me know if you have any other questions.

        Alex

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