iOS music player app that downloads music from the internet, even YouTube

Starting the required downloads for song 2020-07-30 08:52:04.233058-0700 YouTag[29737:2491621] [ProcessSuspension] 0x10aee1f20 - ProcessAssertion::processAssertionWasInvalidated() Downloaded successfully to /var/mobile/Containers/Data/Application/F71219F3-7C6E-40A3-8F20-CE87B717028E/Documents/yt_88sARuFu-tcCIHDCDECBGJFB.jpg Downloaded successfully to /var/mobile/Containers/Data/Application/F71219F3-7C6E-40A3-8F20-CE87B717028E/Documents/yt_88sARuFu-tcCIHDCDECBGJFB.mp4 Extracting audio from video The operation couldn’t be completed. (domain error 0.) Removed file: /var/mobile/Containers/Data/Application/F71219F3-7C6E-40A3-8F20-CE87B717028E/Documents/yt_88sARuFu-tcCIHDCDECBGJFB.mp4 2020-07-30 08:52:29.674086-0700 YouTag[29737:2491621] Could not signal service com.apple.WebKit.WebContent: 113: Could not find specified service 2020-07-30 08:52:29.682110-0700 YouTag[29737:2491621] Could not signal service com.apple.WebKit.Networking: 113: Could not find specified service

When I tried downloading any video from YouTube, I got a popup saying "Video Unavailable." Upon further digging, it seems like XCDYouTubeKit received an update to resolve this. I fixed it by updating all Swift dependencies by File -> Swift Packages -> Update to Latest Package Versions. Is this something a Pull Request should be submitted for?

I have noticed 3 issues so far with playing songs in the background:

1. sometimes when switching between songs and stopping and playing the song from the control center, the song progress bar would be in the wrong position but the in-app progress bar still shows the correct song time.
2. I noticed that when a song that is playing in the background finishes playing, it just stuck there without going to the next song.
3. I found that in couple of times the song is playing normally in the app but when exiting the app, even though the song resume playing but the song does not appear in the control center.

In this version, new features were introduced which some are still in the beta phase.This version has also general enhancement on the app. changes are summarized below:

• Updated dependencies
• Added setting view controller
• Previous button songs starts over the song ~ closes #73
• Changed the tag filter logic from AND to OR when choosing multiple tags (Beta: needs to be an option in the setting to choose AND or OR when choosing multiple tags)
• Added reordering for playlist songs with long press (Beta: Has issue when dragging a song to above or below the table view)
• Added import/export backup string in the setting (Alpha phase: Not properly working for import and downloading and enriching with the backup string is not done)

The previous button for songs in the playlist should start over when clicked and song progress more than 10 seconds. Otherwise it should play the previous song in the playlist (playing previous song is already done, just starto over part has to be added).

• Changed filter logic of tags to apply the tags filtration based on songs with tag A OR B instead of songs with tag A AND B- Closes #56
• Updated Swift Packages

The user should be able to reorder songs in playlist table view controller so he can manually decide what going to play next rather than shuffling and hoping that the song I want would randomly show next.

• Downloads from direct links for mp3, wav, mp4 formats ~ closes #42
• Show download progress when downloading ~ closes #9
• Introduced error handling when error occurs in song download
• Left aligned tag in YYTTagView
• Extract ID3 tags for audio files to enrich song dict
• Sort the tags before showing it
• Refresh song progress labels when launching the app
• Added song size label to show in song detail view controller
• Added song extension and link in song dict
• Allow app to request HTTP links since some websites redirect to nonsecure link for download
• Web view searches google directly
• Web view handles links with not starting with http
• Show clear button for web view url field
• Sync song progress bar with the actual progress in some cases
• Fixed minimum equals to maximum value bug for YYTRangeSlider
• Updated Readme file for about and features section
• Updated screenshots
• Updated the swift packages to latest versions
• Some UI and UX improvements
• Tidy up the code

• Song thumbnail can be selected from the user's gallery ~ closes #4
• UI improvements (imageViews masking to bound + removed playlist library table view margins in the main view controller)

• Title label and artist label are now animated when length in both nowPlayingView and LibraryCell ~ closes #40
• Command center progress in sync even after in-app sliding the song progress slider ~ closes #43

The app should be able to download songs from every link whether a video or audio as long it is a direct link If the downloaded file is a video then it would be converted to audio otherwise just saves it as a regular audio file. By this approach, some song properties would be missing, like the id and thumbnail. Therefore, the id would be the full link and the thumbnail would be some default placeholder image.

Hi, first of all, great project, I appreciate you doing all this work and open sourcing it. I wonder if you or anyone has deployed it to Test Flight stage. I know that it wouldn't be allowed on store as a full fledged app, but having to manually install it on every device (at every update) is kinda tiresome.

I have released some apps and I know that after the first check Apple doesn't really care much and allows you to push updates freely (still talking only about testflight).

The drag and drop to reorder of the playlist songs seems to have two bugs which are:

• Unexpected quick relayout when dragging a cell to top of playlist library view frame when there is a content offset
• Autoscroll does not work (partial code available and commented)

There should be a button to cancel the download if the user changes his mind in the middle of the download. This cancel should handle the partially downloaded file and cleans it properly.

There is no reason to have separate bar buttons in Download VC for download and done. We can make those as one button and it would be download when the the content type is downloadable and its would be done when it's not downloadable.