Multiple input video and audio issue

RenderHeads / UnityPlugin-AVProDeckLink

AVPro DeckLink is a Unity plugin for broadcast CG using Blackmagic capture hardware

https://renderheads.com/products/avpro-decklink/

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Multiple input video and audio issue #47

Closed UrbanSam closed 10 months ago

UrbanSam commented 3 years ago

When using multiple decklink input, the first input feed will work properly on start, but when second one is being turn on via script .Begin(). The input feed for first one will have a green bar on top.

When I try to to turn off the first and turn it back on the feed will work properly again, but without audio.

Unity version: 2021.1.7f1
AVPro DeckLink version: 1.9.0
Operating system version: Windows 10
Hardware model: Decklink duo 2
Cables used: BNC Male to BNC Male RG179 75 Ohm SDI Cable
Desktop Video version: 12.1
Video mode (resolution, frame-rate, pixel-format): 1920x1080@60p 8 bit 4:2:2 YUV

Screenshot of issue here: https://drive.google.com/file/d/1WMsRe-aPL_eOYAJdthz1ppht7LWbF-FI/view?usp=sharing

AndrewRH commented 3 years ago

Hi,

Thanks for reporting this issue. Could you take a look at the solution proposed in #46 and see if that solves it for you?

Thanks,

UrbanSam commented 3 years ago

Hi, I have tried implementing the fix, same issue. I just try on a empty project with the InputDemo scene, duplicate the Decklink object with DecklinkInput.cs, so I got 2 input.

But seem to be working now, once I make sure the 2nd input is getting signal. Then it will not show the green bar anymore for some reason... Previously it haven't had any signal thru the 2nd decklink port.

Audio wise still the same issue, only the last one insatiate have sound..

AndrewRH commented 2 years ago

So this seems to have been resolved, but there is an audio issue remaining...Seems like a logic bug.

RichRH commented 10 months ago

Closing and merging this ticket into #55.

Cheers,

Chris-RH commented 9 months ago

This issue has been fixed in the latest release (AVPro Decklink version 1.9.7). Please let us know if this issue has not been fixed for you.