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Commit d1265e14 authored by Guang Qiao's avatar Guang Qiao Committed by android-build-merger
Browse files

Merge "Copy native_handle in MetaData mode" am: 69addc70 am: 2afce78e 

am: 0404459b

Change-Id: I575267b0526373c94d47bf0e98b88aeb6817c00b
parents 355ac5a5 0404459b

media/libstagefright/CameraSourceTimeLapse.cpp

+19 −2
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
//#define LOG_NDEBUG 0

#define LOG_TAG "CameraSourceTimeLapse"



#include <media/hardware/HardwareAPI.h>

#include <binder/IPCThreadState.h>

#include <binder/MemoryBase.h>

#include <binder/MemoryHeapBase.h>
@@ -172,8 +173,16 @@ void CameraSourceTimeLapse::signalBufferReturned(MediaBufferBase* buffer) { 
    ALOGV("signalBufferReturned");

    Mutex::Autolock autoLock(mQuickStopLock);

    if (mQuickStop && (buffer == mLastReadBufferCopy)) {

        if (metaDataStoredInVideoBuffers() == kMetadataBufferTypeNativeHandleSource) {

            native_handle_t* handle = (

                (VideoNativeHandleMetadata*)(mLastReadBufferCopy->data()))->pHandle;

            native_handle_close(handle);

            native_handle_delete(handle);

        }

        buffer->setObserver(NULL);

        buffer->release();

        mLastReadBufferCopy = NULL;

        mForceRead = true;

    } else {

        return CameraSource::signalBufferReturned(buffer);

    }
@@ -182,7 +191,8 @@ void CameraSourceTimeLapse::signalBufferReturned(MediaBufferBase* buffer) { 
void createMediaBufferCopy(

        const MediaBufferBase& sourceBuffer,

        int64_t frameTime,

        MediaBufferBase **newBuffer) {

        MediaBufferBase **newBuffer,

        int32_t videoBufferMode) {



    ALOGV("createMediaBufferCopy");

    size_t sourceSize = sourceBuffer.size();
@@ -192,13 +202,20 @@ void createMediaBufferCopy( 
    memcpy((*newBuffer)->data(), sourcePointer, sourceSize);



    (*newBuffer)->meta_data().setInt64(kKeyTime, frameTime);



    if (videoBufferMode == kMetadataBufferTypeNativeHandleSource) {

        ((VideoNativeHandleMetadata*)((*newBuffer)->data()))->pHandle =

            native_handle_clone(

                ((VideoNativeHandleMetadata*)(sourceBuffer.data()))->pHandle);

    }

}



void CameraSourceTimeLapse::fillLastReadBufferCopy(MediaBufferBase& sourceBuffer) {

    ALOGV("fillLastReadBufferCopy");

    int64_t frameTime;

    CHECK(sourceBuffer.meta_data().findInt64(kKeyTime, &frameTime));

    createMediaBufferCopy(sourceBuffer, frameTime, &mLastReadBufferCopy);

    createMediaBufferCopy(sourceBuffer, frameTime, &mLastReadBufferCopy,

        metaDataStoredInVideoBuffers());

    mLastReadBufferCopy->add_ref();

    mLastReadBufferCopy->setObserver(this);

}