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  1. AndrewDT

    FFMPEG grab multi RTSP streams concurrently with their own start time offsets

    Please can someone help me with my battle here. I am trying to capture multiple RSTP streams from IP cameras at the same time, but with some of the cameras having a start tim delay by creating an offset. I can capture simultaneously without issue, but when I add an offset to any camera, all...
  2. AndrewDT

    Export multiple channels from csv

    I have a need for up to 10 channels to be exported and then stitched together to firm a single mp4 file with a unique file name. The channels will all be only a few seconds long, and some will be slightly offset from others. It's for a spring event where the competitor passes cam 1, then 2 a...
  3. AndrewDT

    Capturing RTSP from Dahua NVR without dropping frames

    Hi all. I have an issue when using rtsp to capture a stream direct from camera @60fps which is the native speed from the camera. Actually I am capturing 8 individual cameras at the same time for just a few seconds every so often as an object speeds past the detection zone. Since I want the...
  4. AndrewDT

    Automate MP4 download from multiple channels on Dahua NVR for short clips

    Hi all I am wanting to download short clips from multiple camera feeds to stitch together using ffmpeg for a sports event. The hardware in question is Dahua, 60FPS 4MP cameras. I have experimented for ages going direct to cameras and triggering a start / stop recording (generally max 5-10...
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