SoundCloud is currently removing this workaround completely, so there is no need to keep it, because it impacts the loading time (a HLS playlist was downloaded and parsed).
SoundCloud broke the workaround used to get a single file from HLS manifests for Opus manifests, but it still works for MP3 ones.
The code has been adapted to prevent an unneeded request (the one to the Opus HLS manifest) and the HLS delivery method is now used for SoundCloud MP3 and Opus streams, plus the progressive one (for tracks which have a progressive stream (MP3) and for the ones which doesn't have one, it is still used by trying to get a progressive stream, using the workaround).
Streams extraction has been also moved to Java 8 Stream's API and the relevant test has been also updated.
Some code in these classes has been also refactored/improved/optimized.
Also fix the extraction of PeerTube audio streams as video streams, which are now returned as audio streams.
Use final where possible in the package and format code to be in the 100 caracters per line limit.
Fix some warnings generated by Android Studio and do some code improvements
This commit moved the HLS parsing task to a separate method, did little performance improvements and used final where possible in the SoundcloudStreamExtractor file.
If a progressive stream is present in the transcodings, it's unnecessary to show twice an MP3 128kbps stream so if this is the case, the MP3 HLS stream will be not added to the audioStreams, else it will.
This commit also catch fetching errors in HLS manifests parsing and don't add the corresponding stream if an error occurs.
This commit tries to support SoundCloud HLS streams by parsing M3U manifests, get the last segment URL (in order to get track length) and request a segment URL equals to track's duration so it's a single URL.
This commit adds two new exceptions in NewPipe Extractor: GeographicRestrictionException and SoundCloudGoPlusException (which extend to ContentNotAvailableException). These exceptions allow showing different error messages to user when a content isn't available in his/her/its country (only used for now by SoundCloudStreamExtractor) or when the content is a SoundCloud Go+ track.