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

    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

    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

    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;

    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));