QUESTION · SATURDAY Q&A

I know the Zoom API has been getting a lot of updates. Have you heard about the new talkback feature that allows communication? Is that a comms solution? Are you working on it with Core Video?

ASKED BY · Unknown · 19 SEP 2026 · ▶ 00:13:28

THE PANEL'S ANSWER
John WallacePANELIST

Talkback is a last-mile comms solution; a standalone app called Zcoms communicates with up to four people simultaneously; simplified version already in OBS app with full integration planned for Core Video Pro.

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IN THEIR OWN WORDS

From the transcript.

Machine-transcribed, so it may contain errors. Every timestamp opens the episode at that second.

13:27That's awesome. And I know that the Zoom API has been getting a lot of updates lately. And I noticed that they, some time ago, not that long ago, they added some new talkback feature. Do you know, have you heard anything about this new talkback feature in the API that allows you to, is it supposed to be like a comms solution? Is that something that you're working on with Core Video?

13:48I think it is a comms solution, but it's more like a last mile type of thing. I do have a standalone app that can do it. It's called Zcoms. That's also on the Core Video website. you can download. It's fairly simple. Just joins a room and then you're able to do the communication back to up to four people simultaneously or individually in the room.

14:11It will be built into Core Video Pro eventually. And there's like a version of it, a simplified version of it that's in the OBS app already. That's fantastic. Well, I appreciate the quick demo. That is amazing. I'm sure we've barely scratched the surface of it. I mean, there's zero reason now. I hope we spread the gospel when people find out about this app because, I mean,

14:33there's zero reason now for anybody to just screen scrape a Zoom meeting because this is going to look so much better. I'm sure the color quality and the frame rate and everything, your whole production is going to look a lot better when you start doing the ISO feeds and stuff like that. So, yeah, I hope everyone checks it out. The video, I just want to make sure I get the domain name right.

14:55It's corevideo.io. Is that correct? That's correct. All right, everyone go download it now and check it out. Mac OS and Windows. All right, Courtney, let's go to the next question. All right, very cool. All right, this one comes in from Paul Valhus in Austin, Texas. Paul says, what's a low-budget underwater video and audio setup and high-budget? Are you taking your podcast to the bottom of the pool, Paul?

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ALSO IN THIS EPISODE

26 more questions
from CoreVideo Pro Zoom App Uses GPU-Native Encoding.

The whole episode →
▶ 00:00:02I hear you've been working on some production-related tools. Do you have anything you can share with the class this morning?▶ 00:04:14If someone is an OBS user, how do you get Zoom sources into this app? Where does OBS come into play?▶ 00:05:00Is that performance meter of some kind showing in the toolbar?▶ 00:05:23Do you have individual telemetry for participants joining, like frame rate and resolution they're sending?▶ 00:06:09If someone has joined and their audio is fluctuating, can you remotely turn their audio up or down on a per-user basis?▶ 00:09:08I see you have a Mac version of this app now. What can you speak to about the differences in video performance, engine, and graphic subsystems between Windows PC and Mac? Are you running OpenGL on GPU? Is it GPU-driven on Mac as well?▶ 00:10:45How do you live stream from this? What about recording? Where does it go from there?▶ 00:11:57Is there multiview and aux output capability?▶ 00:12:44Can you pop out program and preview to different screens or move the entire interface?▶ 00:14:56What's a low-budget underwater video and audio setup versus a high-budget setup?▶ 00:17:11What are professional hydrophones for underwater recording?▶ 00:20:15What's your AI project of the week? Anything to share?▶ 00:22:32When you develop a big project like Show Hub, do you write a spec doc or product requirements doc outside of AI tools and then upload it? How do you start?▶ 00:26:34What episode-search tools are you working on to help find specific content in the archive?▶ 00:30:03How much does a talker's distance to the wall behind them matter compared to the wall behind the mic? Which wall should you treat first?▶ 00:32:41What's everyone paying for AI plans?▶ 00:35:24What's the relationship between Cursor and X? Is Cursor run by X?▶ 00:40:25What are you building with large datasets and agentic AI?▶ 00:41:52How are you integrating AI with DaVinci Resolve for automated clip generation?▶ 00:44:14What's an MCP server and how do you use it in Resolve?▶ 00:50:15How much faster is AI development compared to traditional team-based development?▶ 00:53:21The iPhone 18 Pro has variable aperture—what can't the iPhone still do? What does Apple need to add next?▶ 00:54:17What's the sensor size on iPhone 18 Pro and what's still relying on computational photography?▶ 00:55:51Didn't Samsung make a camera phone like that years ago?▶ 00:57:46Does Apple claim to be the first with these camera features?▶ 00:58:32What's the historical relationship between Newton patents and iPhone patents?