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Commit 2cef2eff authored by James Dong's avatar James Dong Committed by Android Git Automerger
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am c4a2ead2: am d2d62d04: Merge "Support extracting thumbnail from rotated... 

am c4a2ead2: am d2d62d04: Merge "Support extracting thumbnail from rotated video tracks" into gingerbread

* commit 'c4a2ead2aa5ab4403553e4956ba71b44782f0c84':
  Support extracting thumbnail from rotated video tracks
parents 858154e4 beda607a

include/private/media/VideoFrame.h

+1 −0
Original line number Diff line number Diff line
@@ -120,6 +120,7 @@ public: 
    uint32_t mDisplayHeight;

    uint32_t mSize;            // Number of bytes in mData

    uint8_t* mData;            // Actual binary data

    int32_t  mRotationAngle;   // rotation angle, clockwise

};



}; // namespace android

media/libmediaplayerservice/MetadataRetrieverClient.cpp

+2 −0
Original line number Diff line number Diff line
@@ -253,6 +253,8 @@ sp<IMemory> MetadataRetrieverClient::captureFrame() 
    frameCopy->mDisplayWidth = frame->mDisplayWidth;

    frameCopy->mDisplayHeight = frame->mDisplayHeight;

    frameCopy->mSize = frame->mSize;

    frameCopy->mRotationAngle = frame->mRotationAngle;

    LOGV("rotation: %d", frameCopy->mRotationAngle);

    frameCopy->mData = (uint8_t *)frameCopy + sizeof(VideoFrame);

    memcpy(frameCopy->mData, frame->mData, frame->mSize);

    delete frame;  // Fix memory leakage

media/libstagefright/StagefrightMetadataRetriever.cpp

+6 −0
Original line number Diff line number Diff line
@@ -191,6 +191,11 @@ static VideoFrame *extractVideoFrameWithCodecFlags( 
    CHECK(meta->findInt32(kKeyWidth, &width));

    CHECK(meta->findInt32(kKeyHeight, &height));



    int32_t rotationAngle;

    if (!trackMeta->findInt32(kKeyRotation, &rotationAngle)) {

        rotationAngle = 0;  // By default, no rotation

    }



    VideoFrame *frame = new VideoFrame;

    frame->mWidth = width;

    frame->mHeight = height;
@@ -198,6 +203,7 @@ static VideoFrame *extractVideoFrameWithCodecFlags( 
    frame->mDisplayHeight = height;

    frame->mSize = width * height * 2;

    frame->mData = new uint8_t[frame->mSize];

    frame->mRotationAngle = rotationAngle;



    int32_t srcFormat;

    CHECK(meta->findInt32(kKeyColorFormat, &srcFormat));