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Adding an image publishing node to the android_tutorial_image_transport

asked 2017-07-07 07:43:52 -0600

hulkbv gravatar image

Hi guys,

I am wondering about how to add an image publisher to original image_transport tutorial project in order to publish the images from Android camera?

Here are some ideas I've tried but have not succeeded:

  • Use RosCameraPreviewView (like the android_camera_tutorial did) inside the MainActivity class by adding the second nodeConfiguration
    • Use CompressedImagePublisher from org.ros.android.view.camera.
    • Write rosjava publisher from scratch as this link

Any idea or suggestion would be much appreciated! Cheers

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Hi @hulkbv, would you mind detailing why you failed using CompressedImagePublisher from android.view.camera ?

jubeira gravatar imagejubeira ( 2017-07-10 13:54:32 -0600 )edit

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answered 2017-07-11 04:55:45 -0600

hulkbv gravatar image

Hi @jubeira, I made it work on the weekend. The mistake I made is that I forgot to setCamera and releaseCamera (due to the lack of android dev experience), these methods come from CameraPreviewView. Anw, thanks for asking :)

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Asked: 2017-07-07 07:43:52 -0600

Seen: 51 times

Last updated: Jul 11 '17