AudioMixer: Enable 256 tracks, up from 32 tracks
Client apps can have 40 tracks, up from 14 tracks
Related code cleanup:
a) Removed State nested class
b) Moved static functions to Track member functions
c) Moved static function hooks to pointer-to-member-function hooks
d) Some reorganization of touched code for recent C++ style
Test: test-mixer native mixer test
Test: SoloTester effect test
Test: SoundPool with many tracks
Test: CTS AudioTrackTest
Bug: 64161002
Change-Id: I0d09620acd715d577e776bb6f76e94e87e554520
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 3a41ac8..146bd9c 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -4872,7 +4872,7 @@
{
PlaybackThread::dumpInternals(fd, args);
dprintf(fd, " Thread throttle time (msecs): %u\n", mThreadThrottleTimeMs);
- dprintf(fd, " AudioMixer tracks: 0x%08x\n", mAudioMixer->trackNames());
+ dprintf(fd, " AudioMixer tracks: %s\n", mAudioMixer->trackNames().c_str());
dprintf(fd, " Master mono: %s\n", mMasterMono ? "on" : "off");
if (hasFastMixer()) {