Android Open Source - Media-Pack Transcode Surface View

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License

The source code is released under:

Apache License

Java Source Code

//
//               INTEL CORPORATION PROPRIETARY INFORMATION
//  This software is supplied under the terms of a license agreement or
//  nondisclosure agreement with Intel Corporation and may not be copied
//  or disclosed except in accordance with the terms of that agreement.
//        Copyright (c) 2013-2014 Intel Corporation. All Rights Reserved.
////from   ww w  .j av a  2 s. c  o  m

package com.intel.inde.mp.samples.controls;

import android.content.Context;
import android.util.AttributeSet;
import android.view.SurfaceView;

public class TranscodeSurfaceView extends SurfaceView {

    int widthMeasureSpec;
    int heightMeasureSpec;
    int mVideoWidth;
    int mVideoHeight;

    public TranscodeSurfaceView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public void setImageSize(int width, int height) {
        mVideoWidth = width;
        mVideoHeight = height;
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        this.widthMeasureSpec = widthMeasureSpec;
        this.heightMeasureSpec = heightMeasureSpec;
        int width = getDefaultSize(mVideoWidth, widthMeasureSpec);
        int height = getDefaultSize(mVideoHeight, heightMeasureSpec);
        if (mVideoWidth > 0 && mVideoHeight > 0) {
            if (mVideoWidth * height > width * mVideoHeight) {
                height = width * mVideoHeight / mVideoWidth;
            } else if (mVideoWidth * height < width * mVideoHeight) {
                width = height * mVideoWidth / mVideoHeight;
            } else {
            }
        }
        setMeasuredDimension(width, height);
    }
}

Java Source Code List

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