bugfix
- fix corrupted videos (green screen) on Firefox #23 #176 #197
- Relative path incorrect when going up too many directories #207
- Change mimetype for audio sourceBuffers to "audio/mp4" #208
- SW AES decryption, don't report parsing error on unpadded TS fragments #219
- Uncaught RangeError: Invalid typed array length #221
improvement
- CEA-708 captions (pop-on, channel 1) #199