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Commit 0a31dddf authored by Andy Hung's avatar Andy Hung
Browse files

Attribute throttle time to previous loops write time 

Bug: 29991292
Change-Id: Ie3ecc9631e1dfa83fafc7b003495f59e981a0b6b
parent 7b171a9e

services/audioflinger/Threads.cpp

+3 −0
Original line number Diff line number Diff line
@@ -3326,6 +3326,9 @@ bool AudioFlinger::PlaybackThread::threadLoop() 
                                    " ret(%zd) deltaMs(%d) requires sleep %d ms",

                                    this, ret, deltaMs, throttleMs);

                            mThreadThrottleTimeMs += throttleMs;

                            // Throttle must be attributed to the previous mixer loop's write time

                            // to allow back-to-back throttling.

                            lastWriteFinished += throttleMs * 1000000;

                        } else {

                            uint32_t diff = mThreadThrottleTimeMs - mThreadThrottleEndMs;

                            if (diff > 0) {