<!DOCTYPE html> <html> <head> <meta charset=utf-8> <title>HLS WebM test with codec</title> </head> <p> <h1>HLS WebM test with codec</h1> <p>The video will try to load an HLS containing a VP9-in-MP4 and other variants, with AAC audio, with codec string marked for VP9:</p> <video id=hls1 controls width=640 height=360> <source type="application/vnd.apple.mpegurl; codecs="vp09.00.10.08, mp4a.40.02"" src=av-aac-mp4.m3u8> </video> <p>Same, but simple codec string:</p> <video id=hls2 controls width=640 height=360> <source type="application/vnd.apple.mpegurl; codecs="vp9, mp4a.40.02"" src=av-aac-mp4.m3u8> </video> <p>Same, with codec string asking for H.264:</p> <video id=hls3 controls width=640 height=360> <source type="application/vnd.apple.mpegurl; codecs="avc1.42e00a, mp4a.40.02"" src=av-aac-mp4.m3u8> </video> <p>Same, unmarked:</p> <video id=hls4 controls width=640 height=360> <source type=application/vnd.apple.mpegurl src=av-aac-mp4.m3u8> </video> </body> </html>