Working IplImage in JavaCV

gistfile1.txt

package com.appxperts.opencvfirstapp;

import android.app.Activity;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.os.Environment;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;

import org.bytedeco.javacpp.opencv_core;
import org.bytedeco.javacpp.opencv_imgproc;
import org.bytedeco.javacv.FFmpegFrameGrabber;
import org.bytedeco.javacv.Frame;
import org.bytedeco.javacv.FrameGrabber;
import org.bytedeco.javacv.OpenCVFrameConverter;

import java.io.File;

/**
 * Created by PC on 6/18/2015.
 */
public class MainActivitySecond extends Activity {
    ImageView image_view;
    private static final String TAG = MainActivity.class.getSimpleName();
    private static final String IMAGE_PATH = Environment.getExternalStorageDirectory() + File.separator + "RanjanJavaCv" + File.separator;
    // private static final String VIDEO_URL = "http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4";
    //private static final String VIDEO_URL = "http://r5---sn-cvh7zn7k.c.youtube.com/videoplayback?id=32541e2e84d4a191&sparams=cp%2Cid%2Cip%2Cipbits%2Citag%2Cratebypass%2Csource%2Cupn%2Cexpire&fexp=903309%2C906398%2C935031%2C916611%2C924616%2C924610%2C907231&sver=3&cp=U0hXR1ZNTl9FSkNON19OR1JKOmtlYmdzNVE4ZG5N&upn=VopUQRFCawg&ms=au&mt=1382596803&mv=u&ip=59.162.119.108&key=yt5&itag=18&expire=1382620900&ratebypass=yes&ipbits=8&source=youtube&signature=E77065B4FAC80972F255857BB16856C601F77734.BBD905340F324DFD55BCF39D31617EE9A7FB1B37";
    private static final File m_file = new File(Environment.getExternalStorageDirectory() + File.separator, "VideoEffects" + File.separator + "splash_video.mp4");
    final long MICROSECOND = 1000000;

    private File m_imageDirectory = null;


    private Button m_btnGrab = null;
    //private int m_count = 1;

    private volatile int m_frameCount = 1;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        image_view = (ImageView) findViewById(R.id.image_view);

        m_btnGrab = (Button) findViewById(R.id.button);

        m_imageDirectory = new File(IMAGE_PATH);
        if (!m_imageDirectory.exists()) {
            m_imageDirectory.mkdirs();
        }

        m_btnGrab.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                kaamdg();
                // new GrabberThread(1, 5).start();
                //new GrabberThread(6, 10).start();
                //new GrabberThread(11, 15).start();
            }
        });


    }
    public void kaamdg() {
      ;
        FFmpegFrameGrabber ffg = new FFmpegFrameGrabber(m_file.getAbsolutePath());
        OpenCVFrameConverter.ToIplImage converter = new OpenCVFrameConverter.ToIplImage();


        try {
            ffg.start();
            int count = 0;
            while (true) {
                Log.d("JAVA_CV", "Counting . . . " + count);

                Frame original_frame = ffg.grab();

                if (original_frame == null) {
                    Log.d("JAVA_CV", "original_frame is NULL at" + count);
                    break;
                } else {
                    Log.d("JAVA_CV", "original_frame is NOT_NULL at" + count);
                    opencv_core.IplImage frame1 = converter.convert(original_frame);
                    if (frame1 == null) {
                        Log.d("JAVA_CV", "frame1 is NULL at" + count);
                    } else {
                        if(count==4) {
                            int width = frame1.width();
                            int height = frame1.height();
                            int channel = frame1.nChannels();
                            opencv_core.IplImage frame2 = opencv_core.IplImage.create(width, height, opencv_core.IPL_DEPTH_8U, channel);
                            opencv_core.cvCopy(frame1,frame2);
                            opencv_core.IplImage frame3 = opencv_core.IplImage.create(width, height, opencv_core.IPL_DEPTH_8U, 1);
                            opencv_imgproc.cvCvtColor(frame2, frame3, opencv_imgproc.CV_BGRA2GRAY);
                            Bitmap m_bitmap = Bitmap.createBitmap(frame3.width(), frame3.height(), Bitmap.Config.ALPHA_8);
                             m_bitmap.copyPixelsFromBuffer(frame2.getByteBuffer());
                            image_view.setImageBitmap(m_bitmap);
                            Log.d("JAVA_CV", "frame1 is NOT_NULL at" + count + " Height " + frame1.height());
                            break;
                        }
                    }
                    //opencv_core.IplImage frame2 = opencv_core.IplImage.create(original_frame.imageWidth, original_frame.imageHeight, opencv_core.IPL_DEPTH_8U, 0);


                    //  opencv_imgproc.cvCvtColor(frame1, frame2, opencv_imgproc.CV_RGB2GRAY);

                    //  opencv_imgproc.

//                    if (count == 0) {
//                        Bitmap m_bitmap = Bitmap.createBitmap(frame2.width(), frame2.height(), Bitmap.Config.ARGB_8888);
//                        m_bitmap.copyPixelsFromBuffer(frame2.getByteBuffer());
//                        image_view.setImageBitmap(m_bitmap);
//                        break;
//                    }


                }
                count++;
            }
        } catch (FrameGrabber.Exception fe) {
            fe.printStackTrace();
            System.out.println(fe.getMessage());
        } catch (Exception e) {
            e.printStackTrace();
            System.out.println(e.getMessage());
        }
    }

   /* private void startProcess() {


        FFmpegFrameGrabber ffg = new FFmpegFrameGrabber(m_file.getAbsolutePath());
        try {


            ffg.start();

            System.out.println("Format " + ffg.getFormat());
            // System.out.println("Audio BitRate " + ffg.getAudioBitrate());
            System.out.println("Audio Channels " + ffg.getAudioChannels());
            //System.out.println("Audio Codec " + ffg.getAudioCodec());
            System.out.println("Frame Rate" + ffg.getFrameRate());
            System.out.println("Gamma " + ffg.getGamma());
            System.out.println("Image Height " + ffg.getImageHeight());
            System.out.println("Image Width " + ffg.getImageWidth());
            // System.out.println("Length in Frame " + ffg.getLengthInFrames());
            System.out.println("Pixel Format " + ffg.getPixelFormat());
            System.out.println("Sample Format " + ffg.getSampleFormat());
            System.out.println("Sample Rate " + ffg.getSampleRate());
            //System.out.println("Video Bitrate " + ffg.getVideoBitrate());
            // System.out.println("Video Codec " + ffg.getVideoCodec());
            System.out.println("Frame Number  " + ffg.getFrameNumber());
            OpenCVFrameConverter.ToIplImage converter = new OpenCVFrameConverter.ToIplImage();


            int count = 0;
            while (true) {


                Frame original_frame = ffg.grab();


                if (original_frame == null) {
                    Log.d("JAVA_CV", "original_frame is NULL at" + count);
                    break;
                } else {
                    if (original_frame!=null) {

                        opencv_core.IplImage implIlame1 = converter.convert(original_frame);

                        int width = implIlame1.width();
                        int height = implIlame1.height();
                        opencv_core.IplImage frame2 = opencv_core.IplImage.create(width, height, opencv_core.IPL_DEPTH_8U, 4);
                        opencv_imgproc.cvCvtColor(implIlame1, frame2, opencv_imgproc.CV_BGR2RGBA);
                        Log.d("JAVA_CV", "original_frame is NOT_NULL at" + count);
                    }

                    //  opencv_core.IplImage implIlame2 = opencv_core.IplImage.create(implIlame1.width(), implIlame1.height(), opencv_core.IPL_DEPTH_8U, 4);
                    //  opencv_imgproc.cvCvtColor(implIlame1, implIlame2, opencv_imgproc.CV_BGR2RGBA);

//                    if (count == 0) {
//                        Bitmap m_bitmap = Bitmap.createBitmap(frame2.width(), frame2.height(), Bitmap.Config.ARGB_8888);
//                        m_bitmap.copyPixelsFromBuffer(frame2.getByteBuffer());
//                        image_view.setImageBitmap(m_bitmap);
//                        break;
//                    }


//                    frame1.release();
//                    frame2.release();
//
//                    ffg.release();


                }
                count++;
            }

        } catch (FrameGrabber.Exception e) {
            e.printStackTrace();
            Log.e("JAVA_CV", "Exception " + e);
        }

    }
*/

}