Android截屏－－桌面同时按住power与音量

问题描述：

【测试步骤】1、桌面同时按住power与音量-截图【测试结果】截图无声音【预期结果】不应该无声音

这是一个google common问题，问题原因如下：decode does not complete when first capture.solution: for audio sound pool case, skip EOS delay time to faster to send out EOS.

修改位置：frameworks/av/media/libstagefright/AwesomePlayer.cppvoid AwesomePlayer::postCheckAudioStatusEvent(int64_t delayUs) {Mutex::Autolock autoLock(mAudioLock);if (mAudioStatusEventPending) {return;}mAudioStatusEventPending = true;// Do not honor delay when looping in order to limit audio gapif (mFlags & (LOOPING | AUTO_LOOPING)) {delayUs = 0;}#ifdef MTK_AOSP_ENHANCEMENT// AudioCache needn't delay post EOS, just AudioOutput which with a valid UID neededif(!mUIDValid){ALOGI("AudioCache needn't delay post EOS!!!");//<2015.05.07> modify for startdelayUs = 0;//<2015.05.07> modify for end}#endifmQueue.postEventWithDelay(mCheckAudioStatusEvent, delayUs);}把delayUs = 3000;改为delayUs = 0;

，艰苦能磨练人的意志。