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Show HN: Kickflip – Open Source Live Mobile Video Streaming SDKs

kickflip.io

41–50 of 51 posts

Re: Show HN: Kickflip – Open Source Live Mobile Video Streaming SDKs

#42

is this some sort of hosted service and if so where is the pricing ?

Yep, we manage all of the infrastructure so you don't have to. We should make our pricing more up-front but here is a direct link: https://kickflip.io/pricing

Re: Show HN: Kickflip – Open Source Live Mobile Video Streaming SDKs

#44
post #38

Is the SDK going to allow a way to bypass all of the Kickflip infrastructure to allow the core streaming library to be used on your own maintained infrastructure? On the product I work on, we already have our own house built media server and rtmp restreamer. As to not supporting RTMP, in our experience RTMP had much lower latency, which resulted in us switching away from HLS wherever possible.

RTMP support is on our roadmap (and actually exists inside the SDK in a disabled state), and our live transcoding backend will have the ability to restream to any arbitrary RTMP endpoint in addition to the other outputs.

Re: Show HN: Kickflip – Open Source Live Mobile Video Streaming SDKs

#45
post #30

Transcoding on the client instead of in the cloud increases the amount of CPU and upstream bandwidth needed, and both are in short supply on phones. To put this in perspective, three live encodes/ streams (360P, 540P, 720P) using Wirecast on a high end Macbook Pro pegs the CPU around 60% and requires at least 5MBPS upstream. I understand the financial reasons for this architecture - cloud-based transcoders are crazy…

Hey HN can we stop this petty downvoting please. It is starting to get really annoying. Dont know if anyone else has noticed this, but it seems stories these days are riddled with greyed out posts, even perfectly legit comments. I try to compensate with upvotes, but as I said this is really leaving a bad taste everytime I see this happening. This change seems highly correlated with the change of hands. I thought this…

You must have missed the recent posts where we've written about this at length. Here are a few to get you caught up:

https://news.ycombinator.com/item?id=7605973

https://news.ycombinator.com/item?id=7619287

https://news.ycombinator.com/item?id=7611148

https://news.ycombinator.com/item?id=7608102

https://news.ycombinator.com/item?id=7642127

You'll notice that I've written a lot about the community practice of corrective upvotes, which is the best antidote to unfairly faded-out comments. This practice works most of the time. For example, the comment score you're complaining about was corrected hours ago. Corrective upvotes work because few such comments go far into negative territory. They're the best solution because they fix most of these problems silently.

The reason the guidelines ask you not to post complaints about downvoting is that those, by contrast, stick around forever, worsening the threads.

Re: Show HN: Kickflip – Open Source Live Mobile Video Streaming SDKs

#47
post #38

Is the SDK going to allow a way to bypass all of the Kickflip infrastructure to allow the core streaming library to be used on your own maintained infrastructure? On the product I work on, we already have our own house built media server and rtmp restreamer. As to not supporting RTMP, in our experience RTMP had much lower latency, which resulted in us switching away from HLS wherever possible.

RTMP support is on our roadmap (and actually exists inside the SDK in a disabled state), and our live transcoding backend will have the ability to restream to any arbitrary RTMP endpoint in addition to the other outputs.

That's good to hear. Is the plumbing the "cost" of using the open source sdk, which in turn technically requires you pay for the service, or is there a way to remove all of the kickflip infrastructure plumbing and rely on our own?

I don't actually work on the mobile streaming side of things, I work on the web side, particularly the video player.

Re: Show HN: Kickflip – Open Source Live Mobile Video Streaming SDKs

#48
post #45
post #30

Earlier quoted context omitted.

Hey HN can we stop this petty downvoting please. It is starting to get really annoying. Dont know if anyone else has noticed this, but it seems stories these days are riddled with greyed out posts, even perfectly legit comments. I try to compensate with upvotes, but as I said this is really leaving a bad taste everytime I see this happening. This change seems highly correlated with the change of hands. I thought this…

You must have missed the recent posts where we've written about this at length. Here are a few to get you caught up: https://news.ycombinator.com/item?id=7605973 https://news.ycombinator.com/item?id=7619287 https://news.ycombinator.com/item?id=7611148 https://news.ycombinator.com/item?id=7608102 https://news.ycombinator.com/item?id=7642127 You'll notice that I've written a lot about the community practice of correcti…

Replying here because I may have your attention. Feel free to remove, because after that my purpose would have been served.

I am well aware of your position, and I do try to correct comments that I feel were unfairly down-voted. However, I dont like this solution at all.

> For example, the comment score you're complaining about was corrected hours ago.

I had upvoted it to compensate for the downvote myself. If this was a single instance I would have moved on. I am seeing this too frequently and I dont see how else I can bring this to your attention. (If there is an alternative please do mention, Would be happy with a Ask dang page.)

A downvote is unfriendly (although sometimes it is indeed deserved). An unfair downvote may or may not get corrected, and now I can only correct it and not give it a positive karma that I otherwise would have liked to. That does not seem to have been the HN way.

It still would have been fine if the downvote pattern would have been as before.

Compensatory upvote has been a part of HN since ever. It is not a new invention.

Its the recent uptick in downvotes on perfectly benign comments (not mine) that is bothering me.

What is bothering me is that I noticed that downvoting has acquired a distinct hair trigger edge and a tendency leaning towards petty disagreements. There is a heavy feeling of over moderation in several threads. I am not an old timer by any means but have been around for a while to know that this feels very alien on HN, unsavory too.

On the contrary, this mythical "highly toxic comment" that is being used to justify the change I have seen very little of. Far rarer than a new story with half the comments greyed out, for the entire night.

I love spending time here, I am sure you would want HN to be something like that, so wanted to bring this to your attention even though I was sure this will get downvoted. If this causes some reflection, thats a tiny cost to pay.

Finally, like with system administration, good moderation is one that is barely noticed. I sense things are getting a little overboard. Just an FYI

Re: Show HN: Kickflip – Open Source Live Mobile Video Streaming SDKs

#49
post #48
post #45

Earlier quoted context omitted.

You must have missed the recent posts where we've written about this at length. Here are a few to get you caught up: https://news.ycombinator.com/item?id=7605973 https://news.ycombinator.com/item?id=7619287 https://news.ycombinator.com/item?id=7611148 https://news.ycombinator.com/item?id=7608102 https://news.ycombinator.com/item?id=7642127 You'll notice that I've written a lot about the community practice of correcti…

Replying here because I may have your attention. Feel free to remove, because after that my purpose would have been served. I am well aware of your position, and I do try to correct comments that I feel were unfairly down-voted. However, I dont like this solution at all. > For example, the comment score you're complaining about was corrected hours ago. I had upvoted it to compensate for the downvote myself. If this w…

> I dont see how else I can bring this to your attention

That's easy: email hn@ycombinator.com, as the guidelines say.

"Heavy feeling of over-moderation" seems to suggest that you think we're the ones doing most of the downvoting. We're not, of course; users are.

Re: Show HN: Kickflip – Open Source Live Mobile Video Streaming SDKs

#50
post #49
post #48

Earlier quoted context omitted.

Replying here because I may have your attention. Feel free to remove, because after that my purpose would have been served. I am well aware of your position, and I do try to correct comments that I feel were unfairly down-voted. However, I dont like this solution at all. > For example, the comment score you're complaining about was corrected hours ago. I had upvoted it to compensate for the downvote myself. If this w…

> I dont see how else I can bring this to your attention That's easy: email hn@ycombinator.com, as the guidelines say. "Heavy feeling of over-moderation" seems to suggest that you think we're the ones doing most of the downvoting. We're not, of course; users are.

> That's easy: email hn@ycombinator.com

Excellent! have overlooked this, and thanks for responding.

> We're not,

Never doubted that.

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