You've probably found a bug in that particular ALOG_ASSERT condition ... it's likely that this assert condition has not been tested recently. For reference, what is the Gerrit project name (e.g. frameworks/av or frameworks/base) and the commit SHA that you're using?
If you have a fix, can you please upload to AOSP -- see http://source.android.com/source/submit-patches.html (unfortunately we're not allowed to accept patches here by email, as we need contributors to fill out the contributor agreement first). Thanks On Friday, February 15, 2013 3:07:07 PM UTC-8, Uday Gupta wrote: > > We are seeing a crash in Audio Flinger at ALOG_ASSERT(minFrames <= > cblk->frameCount); when running SprinkleFree APK (the APP is available at > Google play store). We have logs enabled in Audio Flinger. If the logs are > disabled then there is no crash and APP still runs fine. > > > > To produce the issue: > > 1. Launch APP. > > 2. Go to Level 1. > > 3. On the left side there is a water hose. Move it up and down. > > > > During step 3 the application is dynamically changing the sampling rate of > the track and at some point the ASSERT condition is hit. Should > cblk->frameCount take into account the changing sampling rate when doing > the condition check for the assertion. > > Please see this issue will not be seen on release builds or if the logs > are not enabled in AudioFlinger as ALOG_ASSERT is void for these cases. > > > Below is one snapshot of assertion. Track was created with 44.1k sampling > rate and audio HAL sampling rate is also 44.1k > > > > 02-14 14:39:59.451: E/AudioTrack(1127): setSampleRate = 47451 > > 02-14 14:39:59.461: E/AudioFlinger(1311): t->sampleRate = 47451, > minFrames = 2205 track->name() = 4100 > > 02-14 14:39:59.461: E/AudioFlinger(1311): mNormalFrameCount = 2048, > getUnreleasedFrames = 2070 > > 02-14 14:39:59.461: E/AudioFlinger(1311): after minFrames = 4275 > cblk->frameCount = 4096 > > 02-14 14:39:59.461: A/AudioFlinger(1311): Assertion failed: !(minFrames <= > cblk->frameCount) > -- -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting --- You received this message because you are subscribed to the Google Groups "android-porting" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
