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ebu / dash.js

A reference client implementation for the playback of MPEG DASH via Javascript and compliant browsers.
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test47-63.xml does not render #25

Closed frans-ebu closed 9 years ago

frans-ebu commented 9 years ago

Note the test leaves out many things on purpose (to test initial values behaviour) and even does not refer to any style (although it does define one as that is mandatory).

SoleneChiche commented 9 years ago

@frans-ebu So for color and background color, what do we want (black on transparent, white on black?)?

frans-ebu commented 9 years ago

If not defined by the user:

SoleneChiche commented 9 years ago

So if both are not defined, white on transparent? I would rather choose a flashy yellow or green...

nigelmegitt commented 9 years ago

Cue long debate on what is the least used colour in broadcast video content... Actually I might know someone who knows the answer to that, I'll check.

frans-ebu commented 9 years ago

@SoleneBuet I am not guaranteeing it is optimum, but just feel it is the most used colour for subs, so biggest change to get it right, but I'd love to use another facts (stats) based colour recommendation, based on @nigelmegitt 's check!

My simple first guess based on prodution experience (chroma-keying) would be: (bright) green or blue (minimial interference with skin tones for blue and less used in wardrobes for green).

frans-ebu commented 9 years ago

Can we have the transparent and whiteimplemented for now, and then make this an 'improvement' issue (not closing it until we have the facts check done)?

SoleneChiche commented 9 years ago

This is the case now. Thanks

frans-ebu commented 9 years ago

The test renders now, so I will close this one.

nigelmegitt commented 9 years ago

Got a partial response - we won't know colour but we might know luminance... A bit more work to be done to get the value though.