From 32584a7d672864b20ab8b83a3cb23c1858e908b7 Mon Sep 17 00:00:00 2001 From: Glenn Kasten Date: Wed, 13 Feb 2013 14:46:45 -0800 Subject: Temporary additional logging to investigate bug The bug appears related to continuing to use an invalid buffer provider in fast mixer after track destruction, so focus the added logs in that area. Also includes a bug fix: was calling log in an unsafe place near Threads.cpp AudioFlinger::PlaybackThread::createTrack_l line 1250. Details: - include caller pid or client pid where appropriate - increase log buffer size - log mFastIndex when AudioMixer sees an invalid bufferProvider. - log both potentially modified and actually modified tracks in FastMixer. - fix benign bug where sq->end() was called more than once. - log StateQueue push() call and return. - increase StateQueue size from 4 to 8 entries - log mixer->enable(), bufferProvider, and currentTrackMask - log buffer provider addresses - increase fast mixer log buffer again - check logf format vs. argument list compatibility - add logging to AudioMixer - add checking of magic field in AudioMixer to detect overwrites - add bool AudioMixer::enabled() - increase log buffer sizes yet again - enable assertion checking without ALOGV - improve a few log messages - check for corruption in more places - log in all the process hooks - add new mixer APIs so we can check for corruption of mixer state - fix a build warning Bug: 6490974 Change-Id: Ib0c4a73dcf606ef9bd898313b3b40ef61ab42f51 --- services/audioflinger/AudioFlinger.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'services/audioflinger/AudioFlinger.h') diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h index c3f08f6..a25fb80 100644 --- a/services/audioflinger/AudioFlinger.h +++ b/services/audioflinger/AudioFlinger.h @@ -227,7 +227,7 @@ public: sp newWriter_l(size_t size, const char *name); void unregisterWriter(const sp& writer); private: - static const size_t kLogMemorySize = 10 * 1024; + static const size_t kLogMemorySize = 50 * 1024; sp mLogMemoryDealer; // == 0 when NBLog is disabled public: -- cgit v1.1