#EXTM3U
#EXT-X-MEDIA:TYPE=SUBTITLES,URI="text-540/playlist.m3u8",GROUP-ID="text-540",NAME="Text"
#EXT-X-MEDIA:TYPE=SUBTITLES,URI="text-720/playlist.m3u8",GROUP-ID="text-720",NAME="Text"
#EXT-X-MEDIA:TYPE=SUBTITLES,URI="text-1080/playlist.m3u8",GROUP-ID="text-1080",NAME="Text"

#EXT-X-MEDIA:TYPE=AUDIO,URI="audio-540/playlist.m3u8",GROUP-ID="audio-540",LANGUAGE="en",NAME="ENGLISH",CHANNELS="2"
#EXT-X-MEDIA:TYPE=AUDIO,URI="audio-720/playlist.m3u8",GROUP-ID="audio-720",LANGUAGE="en",NAME="ENGLISH",CHANNELS="2"
#EXT-X-MEDIA:TYPE=AUDIO,URI="audio-1080/playlist.m3u8",GROUP-ID="audio-1080",LANGUAGE="en",NAME="ENGLISH",CHANNELS="2"

#EXT-X-STREAM-INF:BANDWIDTH=240648,AVERAGE-BANDWIDTH=229254,CODECS="avc1.64001f,mp4a.40.2",RESOLUTION=960x540,AUDIO="audio-540",SUBTITLES="text-540"
video-540/playlist.m3u8
#EXT-X-STREAM-INF:BANDWIDTH=273583,AVERAGE-BANDWIDTH=261082,CODECS="avc1.64001f,mp4a.40.2",RESOLUTION=1280x720,AUDIO="audio-720",SUBTITLES="text-720"
video-720/playlist.m3u8
#EXT-X-STREAM-INF:BANDWIDTH=446911,AVERAGE-BANDWIDTH=416641,CODECS="avc1.640028,mp4a.40.2",RESOLUTION=1920x1080,AUDIO="audio-1080",SUBTITLES="text-1080"
video-1080/playlist.m3u8

https://mtoczko.github.io/hls-test-streams/test-group/video-540/playlist.m3u8