tayre / klv-decoder Goto Github PK

Can the KLV parsing code you added to JSMpeg be used under MIT (or similar) license?

Hi,
I'm trying to stream the demo file you linked to (with metadata) using:

ffmpeg -re -i ../Day\ Flight.mpg -map: 0:0 -map 0:1 -f mpegts -codec:v mpeg1video -b:v 800k -r 24 -s 800:600 -streamid 1:42 http://127.0.0.1:8081/secretkey

When I run the web app, I can see the video, but the klv metadata is not making it through so I don't see the drone. Am I missing something in my call above to get the metadata to stream and see the drone position on the map? You state it's to be used with a live video stream, but in my case I'm trying to stream a local file so I've modified it by placing the video filename.

Hi,

Thanks a lot for sharing your repository.

I'm wondering if you believe this should still work. I tried running your code with the example video, but also with my own video, but it does not seem to get the KLV data from the stream. I tried adding some console logs to DATA.prototype.getKLVValue but (after rebuilding) the messages do not show in the log. So I'm wondering if I forgot something in my setup. I'm not quite sure how I can check the output stream to check if the KLV data is still present there or not.

I'm running ffmpeg from MacOS and I tried to use different browsers. Video is playing and map (showing video overlay) is showing.

Thanks,
Eelco