The subtitle background is black color

[zlxyc]

The subtitle (TTML) background is black color , and the system's subtitle background setting is not effective. This is likely due to the subtitle stream being set with a black background. Hope add a function can overriding the stream's style.

[tonihei]

SubtitleView should automatically apply the caption styles defined in the system CaptioningManager.

@icbaker Do you know if the TTML color overrides the system setting or the other way round?

[icbaker]

By default 'embedded' styling (i.e. that from the TTML file) is used. You can control this with SubtitleView.setApplyEmbeddedStyles(boolean).

[icbaker]

Closing as I believe the question has been answered.