I don't understand that the r2 video link plays normally when turned on on a computer, but when turn

I don't understand that the r2 video link plays normally when turned on on a computer, but when turned on on an iPhone it doesn't work, so what's wrong?

Mmaco6517 I don't understand that the r2 video link plays normally when turned on on a com...

Karew•3/29/24, 12:45 AM

Are you able to share the link?

KKarew Are you able to share the link?

maco6517OP•3/29/24, 12:58 AM

I checked further and discovered the link R2.dev URL
Can be played on iPhone. As for Custom Domains, it cannot be played on the iPhone, but not all videos have some problems and some have not

Mmaco6517 I checked further and discovered the link R2.dev URL Can be played on iPhone. As...

Karew•3/29/24, 1:55 AM

If it's an MP4, you need to make sure that videos are MP4 MPEG H.264 and not other container types https://developer.apple.com/documentation/webkit/delivering_video_content_for_safari

Karew•3/29/24, 1:56 AM

You should always test and configure this using custom domains, you won't be able to use r2.dev in production anyway.

Karew•3/29/24, 1:56 AM

You can make a testing subdomain and a production domain for videos and even point them to the same R2 bucket if you need to, then you have control over all of the caching and other Cloudflare features using the "Rules" settings

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Karew•3/29/24, 2:09 AM

Are the other videos that work smaller? It's likely because this file is not being cached, it is over the 500 MB cache limit for Cloudflare unless you're on an enterprise account

KKarew Are the other videos that work smaller? It's likely because this file is not bei...

maco6517OP•3/29/24, 2:16 AM

No, other videos up to 1GB still work normally

maco6517OP•3/29/24, 2:18 AM

The important thing here is that it doesn't play on the iPhone. Other devices work normally

maco6517OP•3/29/24, 2:19 AM

and there are only a few videos that cannot be played on the iPhone, while other videos can still play normally

Karew•3/29/24, 2:20 AM

My only remaining guess is that its somehow still the wrong kind of MP4 video, are you doing the encoding yourself?

Karew•3/29/24, 2:28 AM

Does the video work if you upload it somewhere else like Amazon S3?

Isaac McFadyen•3/29/24, 4:05 AM

My guess is the color space.

Isaac McFadyen•3/29/24, 4:06 AM

Normal colorspace is yuv420p, but a quick ffprobe <file>ffprobe <file> shows it as "none"

Isaac McFadyen•3/29/24, 4:06 AM

Not sure if that's a result of probing an internet URL rather than a local disk file though.

Isaac McFadyen•3/29/24, 4:08 AM

It also might be the bitrate - looks a bit high at 10mbps for a 720p video, so iOS might just be rejecting it outright.

Isaac McFadyen•3/29/24, 4:09 AM

For reference, Cloudflare Stream recommends a max of 4.8mbps for 720p: https://developers.cloudflare.com/stream/faq/#what-are-the-recommended-upload-settings-for-video-uploads

IIsaac McFadyen For reference, Cloudflare Stream recommends a max of 4.8mbps for 720p: <https://...

maco6517OP•3/29/24, 5:15 AM

no, if I use the R2.dev URL it works fine on the iPhone @Karew

maco6517OP•3/29/24, 5:19 AM

I think CF has problems with Custom Domains causing errors in some videos

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Zora•3/29/24, 5:23 AM

bookmarked, nice tool

Oleksii Kilevoi•3/29/24, 8:27 AM

Hi guys is there any way to set up CORS for r2 bucket via API?

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maco6517OP•3/29/24, 11:04 AM

It works normally, just the Custom Domains link cannot be played on the iPhone, but the R2.dev link can still be viewed normally on the iPhone.

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maco6517OP•3/29/24, 11:06 AM

It's just that I can't play some files on the iPhone, but on other devices it works normally

maco6517OP•3/29/24, 11:07 AM

Original message was deleted

maco6517OP•3/29/24, 11:12 AM

I don't think it's the file, I think it's the Custom Domains
Because it can be viewed on other devices, only the iPhone cannot be played

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maco6517OP•3/29/24, 12:50 PM

it's not broken, it just doesn't play on iphone, android phones still play normally

maco6517OP•3/29/24, 12:52 PM

ok thanks

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maco6517OP•3/29/24, 12:52 PM

Do I need to re-encode the video?

Original message was deleted

Isaac McFadyen•3/29/24, 1:28 PM

I'm going to remove that link to the file for this reason.

Intelligent Fig•3/29/24, 3:33 PM

:this: Hey. I'm new here. So, if my question feels dumb or if you think it is answered lot of times already, feel free to share link to that specific message.

How do we assign a custom domain to a private bucket and use it with s3 API

I'm currently using R2 private bucket to GET objects using temporary signed URLs, and it works good, but i would like to assign a custom domain to it, so the URL looks neat.

I want my URLs to look like this:

myusersfiles.com/<object-key>?signed-signature-with-expiry-datemyusersfiles.com/<object-key>?signed-signature-with-expiry-date

and not,
myprivatebucketname.234567b34h7654j.r2.cloudflarestorage.com/<object-key>?signed-signature-with-expiry-datemyprivatebucketname.234567b34h7654j.r2.cloudflarestorage.com/<object-key>?signed-signature-with-expiry-date

Sam•3/29/24, 3:35 PM

Quick question, was there something going on with R2 on the 27th? We have a huge drop on our CDN domain (only used for images in our mobile app). Our API endpoints and Firebase don't show this drop in users.

(the monday and tuesday drop is expected, we're always getting less users after weekends)