Fix issues with synchronous record start.
- Added a timeout in case the trigger event is never fired.
- Extend AudioRecord obtainBuffer() timeout in case of
synchronous start to avoid spurious warning.
- Make sure that the event is triggered if the track is
destroyed.
- Reject event if the triggering track is in an incompatible state.
Also fix a problem when restoring a static AudioTrack after
a mediaserver crash.
Bug 6449468.
Change-Id: Ib36e11111fb88f73caa31dcb0622792737d57a4b
diff --git a/include/media/AudioSystem.h b/include/media/AudioSystem.h
index f73a317..e2662f2 100644
--- a/include/media/AudioSystem.h
+++ b/include/media/AudioSystem.h
@@ -173,6 +173,10 @@
SYNC_EVENT_CNT,
};
+ // Timeout for synchronous record start. Prevents from blocking the record thread forever
+ // if the trigger event is not fired.
+ static const uint32_t kSyncRecordStartTimeOutMs = 30000;
+
//
// IAudioPolicyService interface (see AudioPolicyInterface for method descriptions)
//