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208 Commits

Author SHA1 Message Date
berak
eaee63d96b java: add converters, tests for MatOfRotatedRect 2018-11-06 16:40:56 +01:00
Vadim Pisarevsky
d9b8a9d90e Merge pull request #13013 from berak:java_MatOfRotatedRect 2018-11-02 12:36:06 +00:00
berak
0cd14e3fb4 java: add support for MatOfRotatedRect 2018-11-01 15:37:23 +01:00
Dmitry Kurtaev
92f754c675 Add methods to reshape Mat in Java by array of shapes and retreive sizes of each dimension. 2018-10-25 10:48:23 +03:00
Hamdi Sahloul
a39e0daacf Utilize CV_UNUSED macro 2018-09-07 20:33:52 +09:00
berak
72f422c7dc java: fix LIST_GET macro 2018-08-30 13:06:02 +02:00
luz.paz
d05714995c Misc. modules/ cont. pt2 
Found via `codespell`
 2018-02-13 11:28:11 -05:00
Alexander Alekhin
8533b45ce9 cmake: Java/Android SDK refactoring 2018-01-13 02:12:39 +00:00
Alexander Alekhin
0cad2d2a83 java: files rename 
intermediate commit (to simplify code review)
 2018-01-12 19:14:00 +00:00
SarenT
c6d9ce8fd3 Merge pull request #10489 from SarenT:offset-mat_put 
Adding capability to parse subsections of a byte array in Java bindings (#10489)

* Adding capability to parse subsections of a byte array in Java bindings. (Because Java lacks pointers. Therefore, reading images within a subsection of a byte array is impossible by Java's nature and limitations. Because of this, many IO functions in Java require additional parameters offset and length to define, which section of an array to be read.)

* Corrected according to the review. Previous interfaces were restored, instead internal interfaces were modified to provide subsampling of java byte arrays.

* Adding tests and test related files.

* Adding missing files for the test.

* Simplified the test

* Check was corrected according to discussion. An OutOfRangeException will be thrown instead of returning.

* java: update MatOfByte implementation checks / tests
 2018-01-12 18:00:58 +03:00
Moshe
84596bff09 Bitwise "and false" 
Bitwise "and false" is always false.
 2018-01-07 10:12:53 +02:00
Alexander Alekhin
cac4a7e5b5 OpenCV version++ 
OpenCV 3.4.0-rc
 2017-12-16 01:30:43 +03:00
Florian Echtler
2e772510ea Merge pull request #10050 from floe/android-studio-3.3.1 
Add Android Mat constructor with support for native buffer (#10050)
 2017-11-10 19:35:32 +00:00
Alexander Alekhin
01519313d7 dnn: invalid bindings 2017-08-31 19:35:48 +03:00
Aleksandr Rybnikov
8b1146deb2 Added function to get timings for layers 2017-08-23 13:40:05 +03:00
Alexander Alekhin
2360291c3e java: update source files processing, maven stuff 2017-07-19 22:39:23 +03:00
likan999
74127d44d0 More accurate condition to detect emulator 
Previous commit, 6f39f9a, tries to fix the color issue for emulator. But the condition for detecting emulator is incomplete, e.g. it stops working for emulators using Google Play, whose Build.BRAND=="google". https://stackoverflow.com/a/21505193 shows a more accurate condition for this.
 2017-06-22 00:47:15 -07:00
abratchik
037d8fbdcd Refactor OpenCV Java Wrapping 2017-06-15 20:35:12 +04:00
Kerry Billingham
d9231afa29 Changes made to the Maven build process: 
* Introduced OSGi Blueprint XML file and Bean class too automatically load the native library.

* Introduced integration testing module to deploy to Karaf OSGi implementation.

* Clears library executable stack flag during build.

* Updated README document.
 2017-03-18 10:49:02 +00:00
Kuan-Yi Li
e685dcef0b Fix typos 2017-03-07 23:42:24 +08:00
Philipp Hasper
ec38ef9b10 CameraBridgeViewBase synchronizes on a final field 
Synchronizing against non-final fields is advised against.
 2017-03-03 16:07:10 +01:00
Jose Gómez
6f39f9a6a0 Merge pull request #8168 from jmgomezpoveda:issue_8166 
* Use the YV12 format in the Android emulator to avoid image issues

* Removed trailing spaces

* Added exception in else case

* Removed tab
 2017-03-03 13:44:11 +00:00
utibenkei
579ffbf97e Added Java wrapping for tracking module 2016-12-31 02:19:38 +09:00
Alexander Alekhin
d85c11e525 OpenCV version++ 
3.2.0-rc
 2016-12-19 17:12:18 +03:00
Alexander Alekhin
f9ab93bf0f Merge pull request #6876 from janstarzy:jni-as-template-redone 2016-07-11 13:06:00 +00:00
Jan Starzynski
479f933970 get/put: more type-safety and code unification using templates 2016-07-11 09:27:59 +02:00
Philipp Hasper
cc7a1a2ab7 Deactivated two noisy camera-retrieval log messages in android 
They were issued for every frame retrieved - even in a release build.
 2016-04-13 09:17:33 +02:00
Maksim Shabunin
92387b1ef8 Fix java version++ 2015-12-18 18:02:16 +03:00
Maksim Shabunin
8d1f5b5490 Version++ for android 2015-12-18 17:57:07 +03:00
Maksim Shabunin
6e9d0d9a0c Visual Studio 2015 warning and test fixes 2015-10-20 12:48:37 +03:00
Alexander Alekhin
441eeef319 Merge pull request #5470 from apavlenko:android_camera_gl_view 2015-10-08 13:31:51 +00:00
Andrey Pavlenko
23fea91e84 minor fixes 2015-10-08 12:37:59 +03:00
Andrey Pavlenko
15db8243ef refactored; added Camera2, notify callbacks, front/back maxCamera sizes; disable new stuff if target API < 21 2015-10-07 15:01:32 +03:00
Alexander Alekhin
33f5ac5c15 Merge pull request #5429 from PhilLab:patch-6 2015-10-05 12:50:17 +00:00
Philipp Hasper
05846438e3 Typo in CameraBridgeViewBase.java 
Corrected typo and unused imports
 2015-10-01 15:09:14 +02:00
Alexander Alekhin
eb2e061e3f fix Android camera datarace (mCameraFrameReady) 2015-09-22 17:03:09 +03:00
Andrey Pavlenko
8e088d38a5 draft implementation of alternative CameraBridge via GLES 
a simple sample will look like:

```java
public class MainActivity extends Activity implements CameraGLSurfaceView.CameraTextureListener {

	CameraGLSurfaceView mView;
	ByteBuffer buf;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                WindowManager.LayoutParams.FLAG_FULLSCREEN);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON,
                WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);

        mView = new CameraGLSurfaceView(this, null);
        mView.setCameraTextureListener(this);
        setContentView(mView);
        buf = ByteBuffer.allocateDirect(1920*1080*4);
    }

    @Override
    protected void onPause() {
        mView.onPause();
        super.onPause();
    }

    @Override
    protected void onResume() {
        super.onResume();
        mView.onResume();
    }

	@Override
	public void onCameraViewStarted(int width, int height) {
		// TODO Auto-generated method stub

	}

	@Override
	public void onCameraViewStopped() {
		// TODO Auto-generated method stub

	}

	@Override
	public boolean onCameraFrame(int texIn, int texOut, int width, int height) {
		Log.i("MAIN", "onCameraFrame");
		int w=width, h=height;
		/*
		// option 1:
		// just return 'false' to display texIn on screen
		retutn false;
		*/

		/*
		// option 2:
		// fast copy texIn to texOut
		GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
    	GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, texOut);
		GLES20.glCopyTexImage2D(GLES20.GL_TEXTURE_2D, 0, GLES20.GL_RGBA, 0, 0, w, h, 0);
		return true;
		*/

		// option 3:
		// read, modify and write back pixels
		GLES20.glReadPixels(0, 0, w, h, GLES20.GL_RGBA, GLES20.GL_UNSIGNED_BYTE, buf);

		buf.rewind();
		// red line
		for(int i=0; i<h; i++) {
			buf.position(w*4*i+i*4);
			buf.put((byte) -1);
			buf.position(w*4*i+i*4+4);
			buf.put((byte) -1);
		}
		buf.rewind();

		GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
    	GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, texOut);
		GLES20.glTexSubImage2D(GLES20.GL_TEXTURE_2D, 0, 0, 0, w, h, GLES20.GL_RGBA, GLES20.GL_UNSIGNED_BYTE, buf);
		return true;
	}
}
```
 2015-09-19 16:18:02 +03:00
Maksim Shabunin
83b2621de4 Android: renamed default library name for static and dynamic fallback load; fixed libz import for 64-bit platforms 2015-06-19 18:53:45 +03:00
Maksim Shabunin
33ab9ea188 AndroidMgr: fixed typos and package name 2015-06-03 11:53:29 +03:00
Maksim Shabunin
caffbaafbe Updated Manager for Android 2015-06-02 17:33:04 +03:00
Andrey Pavlenko
6006790c18 releasing native memory in Java converters 2015-05-26 13:10:54 +03:00
aletheios
6a50a51b4e Bugfix #3705: params.setRecordingHint(true) breaks camera preview on Samsung Galaxy S2 2015-05-23 17:36:41 +02:00
Maksim Shabunin
a362aca783 Rename manager package to OpenCV3 Manager 2015-04-17 16:59:52 +03:00
Maksim Shabunin
316d76bdb6 Rename OpenCV Engine to org.opencv.engine3 for release candidate 2015-04-17 16:00:33 +03:00
Vadim Pisarevsky
08c84e0c34 Merge pull request #3729 from bitstars:AsyncServiceHelper.java-Android-5-hotfix 2015-04-05 17:57:53 +00:00
Simon Heinen
d2dc7f4c27 Update android+AsyncServiceHelper.java 
small formatting fixes
 2015-04-02 09:05:56 +02:00
Simon Heinen
0df9dc8fb9 Update android+AsyncServiceHelper.java 
changed tabs in last commit to spaces
 2015-04-02 08:42:19 +02:00
Maksim Shabunin
231685133e OpenCV Manager: support 3.0.0 library 2015-03-19 15:27:14 +03:00
Maksim Shabunin
457123027e Modified java wrapping mechanism 2015-03-02 18:12:30 +03:00
Alexander Alekhin
52effe9e72 Android: fix JavaCameraView implementation 
1) Fixed deadlock if camera is started and stopped immediately
2) Invalid pattern usage of Object.wait(). Refer to "spurious wakeup": http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait
3) Fixed buffer usage:
  a) fix eliminates processing of zero NV12 (green in RGB) first frame
  b) latest ready frame is delivered for processing (not previous)
 2015-02-24 18:52:54 +03:00