M3u8 Palyer

* Playing .m3u8 files defined according to the M3U8 protocol，include M3U8 protocol defined by IPTV.
* Support small window or background playback of .m3u8 files, this feature requires FOREGROUND_SERVICE and FOREGROUND_SERVICE_MEDIA_PLAYBACK permissions to ensure that the video playback will not be terminated. In addition, SYSTEM_ALERT_WINDOW permission is needed to make sure the small window can hover over the system application.
* Easier to look back at history.
* Watch later.m3u8 file.
* Add .m3u8 file to favorites
* Converting .m3u8 files to .mp4 file.
* Editing .m3u8 files. Even supports playing each individual link when editing.

As a side note, when accessing .m3u8 files above Android 10 and it's indexed as a local file, you need to use the MANAGE_EXTERNAL_STORAGE permission to ensure that the playback, transcoding, and editing functions work perfectly.