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Commit d27e8d2b authored by Andreas Huber's avatar Andreas Huber Committed by Android (Google) Code Review
Browse files

Merge "Boost OMX callback dispatcher thread priority to prevent audio playback... 

Merge "Boost OMX callback dispatcher thread priority to prevent audio playback stuttering under increased system load"
parents b9b2f55a 98b29565

media/libstagefright/omx/OMX.cpp

+7 −0
Original line number Diff line number Diff line
@@ -19,6 +19,8 @@ 
#include <utils/Log.h>



#include <dlfcn.h>

#include <linux/prctl.h>

#include <sys/resource.h>



#include "../include/OMX.h"

#include "OMXRenderer.h"
@@ -29,6 +31,7 @@ 
#include <binder/IMemory.h>

#include <media/stagefright/MediaDebug.h>

#include <media/stagefright/VideoRenderer.h>

#include <utils/threads.h>



#include "OMXMaster.h"
@@ -91,6 +94,7 @@ OMX::CallbackDispatcher::~CallbackDispatcher() { 


void OMX::CallbackDispatcher::post(const omx_message &msg) {

    Mutex::Autolock autoLock(mLock);



    mQueue.push_back(msg);

    mQueueChanged.signal();

}
@@ -112,6 +116,9 @@ void *OMX::CallbackDispatcher::ThreadWrapper(void *me) { 
}



void OMX::CallbackDispatcher::threadEntry() {

    setpriority(PRIO_PROCESS, 0, ANDROID_PRIORITY_AUDIO);

    prctl(PR_SET_NAME, (unsigned long)"OMXCallbackDisp", 0, 0, 0);



    for (;;) {

        omx_message msg;