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Zsolt Matyas d1e49f2074 CEA608: PAINT-ON Mode must keep the last shown captions on the screen 
[Problem]
PAINT-ON mode is not implemented. From the compliance tests:
* RDC command has no effect except to select paint-on style.
* Next data are written directly to the display upon receipt.
* If other captioning is already on the screen, the four-row
limit is still in effect.

[Solution]
It is a rare use case, we do not support overriding characters in
existing cueBuilders as PAINT-ON would require. But several
compliance tests check if the screen is cleared when the mode
switch happens. We must keep the old captions when switching
to PAINT-ON mode

[Test]
- Live Over-the-Air content, beginning of commercials often uses
PAINT-ON mode
2018-11-26 11:39:02 -08:00
..
all Migrate ExoPlayer Gradle build files. 2018-03-02 09:20:02 +00:00
core CEA608: PAINT-ON Mode must keep the last shown captions on the screen 2018-11-26 11:39:02 -08:00
dash Remove stray proguard files 2018-11-23 12:28:23 +00:00
hls Fix unnecessary media playlist requests when playing live streams 2018-11-26 16:40:14 +00:00
smoothstreaming Assume text tracks in protected SmoothStreaming are not protected 2018-11-26 16:40:21 +00:00
ui Remove spurious VisibleForTesting annotation 2018-11-26 16:40:40 +00:00
README.md Tweak and add READMEs + remove refs to V1 2017-08-17 22:59:34 +01:00

README.md

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.