Nicolas Noury 1e72e1acff Introduce edgeLayout to keep outline color
Fix outline style subtitle

When a ForegroundColorSpan changes the foreground color, it is also applied
to the outline painter. In order to keep the correct color, one needs to
filter out theses span. We do this with a new cue that is our text source
for the specific edgeLayout.

Take care to only apply background color once

Test: Manual check - Subtitle view can show custom color subtitles from specific Subtitle
Renderer and outline is shown correctly using user defined color.
2020-01-29 14:48:06 +01:00
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ExoPlayer library

The ExoPlayer library is split into multiple modules. See ExoPlayer's top level README for more information about the available library modules and how to use them.