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The need for SRT to be interlaced - Broadcast TV is interlaced
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phil ede  
#1 Posted : Thursday, November 14, 2019 11:00:38 PM(UTC)
phil ede

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I note that the vMix SRT option only supports progressive video, whereas Broadcast Televison is interlaced.

Here, the requirement is to deliver EBU designated 1920x1080i/25 video over SMPTE 292M SDI for ingest to Airbox at the uplink site, now on air using DVB-S2 as shown here. https://ydtv.files.wordp...2019/10/image_thumb4.png showing an encoder at the studio. Airbox then delivers 1920x1080i/25 video over SMPTE 292M SDI to the uplink mux encoder.

Being a charitable broadcaster looking for a fundable solution, this would be to replace the encoder with a PC running vMix using a Kiloview D300 decoder at the uplink, for which I am told there is a firmware upgrade for SRT. Doing this also avoids the risks incurred trying to import the encoder to a difficult African country.

To get TV-Broadcast-compatible video out of vMix it is configured for "PAL 50i".

Are there plans to add interlaced in the future ?

I would therefore appreciate advice
Thanks
Phil
Voluntary Consulting Engineer
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thanks 2 users thanked phil ede for this useful post.
pajtimi on 11/19/2019(UTC), Kwarantino on 2/23/2021(UTC)

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fabfab10  
#2 Posted : Monday, September 21, 2020 6:11:00 AM(UTC)
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Totally agree with this post
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dperaltajr  
#3 Posted : Saturday, September 26, 2020 4:14:45 AM(UTC)
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+1


If there's a way to also include a deinterlacing option, just like bringing in a SDI feed or NDI feed, that would be great.
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WWW
raf232  
#4 Posted : Wednesday, October 7, 2020 6:05:16 PM(UTC)
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+1
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fabfab10  
#5 Posted : Monday, October 26, 2020 8:27:58 PM(UTC)
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Interlaced is really important for broadcasting environments
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fabfab10  
#6 Posted : Wednesday, November 4, 2020 12:27:51 AM(UTC)
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+1.000.000
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x422man  
#7 Posted : Friday, April 16, 2021 7:44:28 AM(UTC)
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