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Commit 70b38f21 authored by Android (Google) Code Review's avatar Android (Google) Code Review
Browse files

Merge change 20607 

* changes:
  Limit AudioFlinger mixer track sampling rate.
parents f6936777 878c0e1d

libs/audioflinger/AudioFlinger.cpp

+4 −0
Original line number Diff line number Diff line
@@ -1512,6 +1512,10 @@ bool AudioFlinger::MixerThread::checkForNewParameters_l() 
                    int name = getTrackName_l();

                    if (name < 0) break;

                    mTracks[i]->mName = name;

                    // limit track sample rate to 2 x new output sample rate

                    if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) {

                        mTracks[i]->mCblk->sampleRate = 2 * sampleRate();

                    }

                }

                sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED);

            }