Unable to load video from gallery about videffects HOT 36 CLOSED

follow this link for selection of video from gallery:
https://stackoverflow.com/questions/2507898/how-to-pick-an-image-from-gallery-sd-card-for-my-app/34348903#34348903

After selection do something like this: mMediaplayer.setDataSource(selected video path);
and then follow the same procedure.

from videffects.

I followed your link, but still unable to open video from gallery. :(

from videffects.

what is your os you are testing on?

from videffects.

Em testing on kitkat and lollipop

from videffects.

send me your code for this case.
email: [email protected]

from videffects.

Check your email

from videffects.

are you getting any exception?

from videffects.

Nop

from videffects.

if possible then send me the code of your particular fragment.

from videffects.

ok..check email

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Any luck?

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not received email yet

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Just sent again

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Received?

from videffects.

no.check email address please

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[email protected]
is it ur email?

from videffects.

better check spam

from videffects.

yeah its spammed

from videffects.

Just waiting for your help.

from videffects.

This part is creating problem:

  try {
     AssetFileDescriptor afd = getAssets().openFd("sample.mp4");
            mMediaPlayer.setDataSource(afd.getFileDescriptor(),
                    afd.getStartOffset(), afd.getLength());
        
        } catch (Exception e) {
            Toast.makeText(this, e.getMessage(), Toast.LENGTH_SHORT).show();
        }
    
        mVideoView.init(mMediaPlayer,
                new BrightnessEffect(0.0f));

from videffects.

Well what should i do in onCreate?

from videffects.

now it depends upon your requirements. Or if you want to test things then simple call

if (Build.VERSION.SDK_INT <= 19) {
    Intent i = new Intent();
    i.setType("video/*");
    i.setAction(Intent.ACTION_GET_CONTENT);
    i.addCategory(Intent.CATEGORY_OPENABLE);
    startActivityForResult(i, REQUEST_TAKE_GALLERY_VIDEO);
} else if (Build.VERSION.SDK_INT > 19) {
    Intent intent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Video.Media.EXTERNAL_CONTENT_URI);
    startActivityForResult(intent, REQUEST_TAKE_GALLERY_VIDEO);
}

in your onCreate and in onActivityResult do this part:

 mVideoView.init(mMediaPlayer,
                new YourEffect());

from videffects.

Let me tell you scenario.
When app i launch, there'll be sample video playing on the screen. User have to select video from gallery by click optionsMenu.

from videffects.

Alright, let me make some changes. Please be there for help. Thank you

from videffects.

in onActivityResult do this part:

mVideoView.setVideoPath(selectedVideoPath);
mVideoView.start();

from videffects.

mVideoView.setVideoPath(selectedVideoPath);
mVideoView.start();
Doesn't exist

from videffects.

mVideoView.init(mMediaPlayer,
new BrightnessEffect(0.0f));
When i do above code in onCreate, it throws this exception
java.lang.IllegalStateException
at android.media.MediaPlayer.prepare(Native Method)
at com.sherazkhilji.videffects.view.VideoSurfaceView$VideoRender.onSurfaceCreated(VideoSurfaceView.java:276)
at android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1501)
at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1240)

from videffects.

any luck?

from videffects.

dont initialize videoview in onCreate if asked you to do it in onActivityResults

try {

               mMediaPlayer.setDataSource(selectedImagePath);
               mVideoView.init(mMediaPlayer,new BrightnessEffect(0.0f));

           } catch (IOException e) {
               e.printStackTrace();
           }
          

from videffects.

This is my onCreate
` mVideoView = (VideoSurfaceView) findViewById(R.id.mVideoSurfaceView);

    mResources = getResources();
    mMediaPlayer = new MediaPlayer();`

from videffects.

when i run app, it gives me NullPointerException

from videffects.

Exception
java.lang.NullPointerException
at com.sherazkhilji.videffects.view.VideoSurfaceView$VideoRender.onSurfaceCreated(VideoSurfaceView.java:207)
at android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1501)
at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1240)

from videffects.

share your fresh code now

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Check email

from videffects.

any luck?

from videffects.

i would suggest you to first take a look at video view and media player documentation. Your problem will be resolved as its not related to this particular library.

from videffects.