In ionic capacitor IOS, play audio in background without stopping other apps from playing

In my Angular Ion Capacitor app, on iOS, when I play Spotify music in the background and then my quiz app makes a sound, the Spotify music stops playing. This happens with both: HTMLAudioElement https://developer.mozilla.org/en-US/docs/Web/API/HTMLAudioElement and capacitor-community/native-audio (s...

P粉555696738 2024-03-21 20:12:02 0  1  425

javascript - When using ckplayer to play m3u8 format video on a web page, a crossdomain access denied error is reported?

The m3u8 format videos on the website are played using the ckplayer player, but some can be played, and some videos report this error. I don’t know the reason?

習慣沉默 2017-05-16 13:21:24 0  1  777

nginx - There is sound when playing h264 encoded mp4 locally, but there is no sound when playing through the web page.

I used nginx to build a simple flv and mp4 streaming media server. When playing a certain mp4, there is only image and no sound, but there is sound when played directly locally. What may be the reason?

过去多啦不再A梦 2017-05-16 17:23:31 0  2  1416

How to implement automatic audio playback in Chrome browser

Audio autoplay works in Mozilla, Microsoft Edge, and older versions of Google Chrome, but it cannot autoplay in Google Chrome 67+ due to changes in the autoplay policy. They have blocked autoplay (until certain session conditions specified in the linked blog post are met). How to implement audio aut...

P粉617597173 2023-08-20 17:12:40 0  1  1323

Use JS to control playback quality

Is there any way to control the playback quality of a video using Javascript? More precisely, I want to select the video quality using JavaScript. Like I want YouTube or any other video to automatically run at 1080p when loading the browser in chrome or firefox instead of starting at 480/720P? I pre...

P粉513318114 2024-04-04 00:21:55 0  1  513

Will my video website automatically start IDM to download htaccess?

I have a video website that automatically displays the IDM download dialog without having to press the download button or even start the video player in the website. As shown in the picture, this happens when I just enter or refresh the website page! Is there any fix? I didn't try anything I knew

P粉868586032 2023-09-13 14:21:16 0  1  566

javascript - Native JS and jQuety about setting image carousel timer

Regarding the image carousel, setting up automatic playback: If you use native JS code, I currently know two methods, the first one: {code...} The second one (where oBtnNext refers to a button obtained): { Code...} Here comes the point. The question is, if jQuery($("#next") is used is equi...

大家讲道理 2017-07-05 10:58:00 0  1  1033

What should I pay attention to when uploading and playing videos in the backend of PHP?

The company project needs to add a video upload to the project, and then generate a QR code scanning and playback function. I thought about a few questions: 1. How to control the duration and size of the uploaded video 2. How to convert some commonly used formats into MP4 Dominance format 3. What sh...

怪我咯 2017-05-16 13:14:41 0  5  633

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't wo...

P粉178132828 2023-09-05 11:18:47 0  1  736

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactNam...

P粉237125700 2023-09-05 14:46:42 0  1  670

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: ...

P粉212114661 2023-09-05 15:18:28 0  1  564

PHP full text search functionality using AND, OR and NOT operators

Newbie question: I'm trying to implement a full text search on a search string using php and eloquent. $searchstring="+(victimsuspect)+crime-covid";$searchresult=RssItem::whereRaw("MATCH(description)AGAINST('$searchstring'INBOOLEANMODE)")->ge

P粉076987386 2023-09-05 15:06:32 0  1  523

Shortest way to convert all PHP types to string

I'm writing a general system that I hope can one day be applied to fields like medicine (i.e. it's "scientific"). I think the best way is to represent all the data in php with strings (true will be "true", false will be "false" and so on). The reason for this is that in...

P粉369196603 2023-09-05 15:34:44 0  1  955

How to get average of DATETIME column in MySQL while grouping by other columns

I'm creating and populating a MySQL table using the following query: SETtime_zone='+00:00';CREATETABLEtimestamp_n_datetime(idINT,timeDATETIME,avg_timeDATETIME);INSERTINTOtimestamp_n_datetime(id,time,avg_time)VALUES("1","2023-01-0310:

P粉460377540 2023-09-05 11:46:21 0  1  476

Multi-device (mobile phone) synchronization - React Native

I'm trying to create a Lightshow that will launch on all users' mobile devices at the same time (can have up to 2000-3000 users). All users will use the Internet (Wi-Fi or mobile data). In our FE we use Apollo for subscriptions and it works like a charm. But the problem is, user A can get subscribed...

P粉151466081 2023-09-05 11:58:38 0  1  653