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| author | Jean-Michel Trivi <jmtrivi@google.com> | 2017-06-20 14:58:18 -0700 |
|---|---|---|
| committer | Jean-Michel Trivi <jmtrivi@google.com> | 2017-06-20 22:45:14 +0000 |
| commit | 7a84eaef3ca804bcec92a6bfbd689d79676325d7 (patch) | |
| tree | d52b94b1928fda38373af6f7016a68d77f98bc3f /rs/java/android/renderscript/ProgramVertexFixedFunction.java | |
| parent | 07b93779ba30dd1d0350ad26d0d7e4aa36e96eb8 (diff) | |
DnD: Total silence doesn't suppress A11y
When entering Total silence mode, text prompts from a11y were losing
AppOpsManager.OP_PLAY_AUDIO, causing them to play muted (amplification
of 0.0f) even though the STREAM_ACCESSIBILITY volume was not.
The fix consists in adding another category of sound suppression
behavior in AudioAttributes, for usage types that should never be
suppressed (== muted), and using it for USAGE_ACCESSIBILITY.
When ZenModeHelper iterates over usages to mute/unmute players,
consider whether that usage's suppression behavior is SUPPRESSIBLE_NEVER.
Test: turn Talkback on, then enter Total silence and verify Talkback is heard
Bug 62827456
Change-Id: I48cae48797ef9bc6bcaee82484ba078ee445345c
Diffstat (limited to 'rs/java/android/renderscript/ProgramVertexFixedFunction.java')
0 files changed, 0 insertions, 0 deletions