Update tee sink
Implement rotation to reduce long-term storage use.
Implement optional per-track tee.
Dynamically enable at runtime based on property, instead of at compile-time.
Dynamic frame count not yet implemented.
Bug: 8223560
Change-Id: I3706443c6ec0cb0c6656dc288715a02ad5fea63a
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index ba848d7..1209ea6 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -2124,19 +2124,19 @@
(monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2);
mPipeSink = monoPipe;
-#ifdef TEE_SINK_FRAMES
- // create a Pipe to archive a copy of FastMixer's output for dumpsys
- Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format);
- numCounterOffers = 0;
- index = teeSink->negotiate(offers, 1, NULL, numCounterOffers);
- ALOG_ASSERT(index == 0);
- mTeeSink = teeSink;
- PipeReader *teeSource = new PipeReader(*teeSink);
- numCounterOffers = 0;
- index = teeSource->negotiate(offers, 1, NULL, numCounterOffers);
- ALOG_ASSERT(index == 0);
- mTeeSource = teeSource;
-#endif
+ if (mTeeSinkOutputEnabled) {
+ // create a Pipe to archive a copy of FastMixer's output for dumpsys
+ Pipe *teeSink = new Pipe(mTeeSinkOutputFrames, format);
+ numCounterOffers = 0;
+ index = teeSink->negotiate(offers, 1, NULL, numCounterOffers);
+ ALOG_ASSERT(index == 0);
+ mTeeSink = teeSink;
+ PipeReader *teeSource = new PipeReader(*teeSink);
+ numCounterOffers = 0;
+ index = teeSource->negotiate(offers, 1, NULL, numCounterOffers);
+ ALOG_ASSERT(index == 0);
+ mTeeSource = teeSource;
+ }
// create fast mixer and configure it initially with just one fast track for our submix
mFastMixer = new FastMixer();