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Need Assisstance

March 14, 2014 - 12:58am #1

hi....

im  alar....

here i  hv some  doubts......

1.    how  and  whats  the  format  to  attach  mp3 audio  to  a marker.so,when the  marker  is  detected  the  audience can  listen to  the audio  info........i  just  record  some of  the  audio  sound  by  my  self...

2.  how  to  add  some  long  text,so  when  the marker  is  detect  the  text  will  appear  on  screen....

3.How  to  add  video  in  Unity project and  what is  the  best  resolution  for  phone  apps  so  can  view  a  full screen  video  using  phone.......

4.After  create  a sample  marker,  i  hv  set  the  platform  to  produce  the  .exe  file  but  the window  appear  and  disappear in  few  secs.Why  is  it  so?

Please  someone  assisst  me....

i  am  looking  forward  ......thanks in  advance

 

Need Assisstance

March 27, 2014 - 2:33pm #19

You need to install Unity 4.3.

Also, please read the Getting Started Guide and follow the installation steps in there:

https://developer.vuforia.com/resources/sdk

The Forum is not really meant to explain how to install Vuforia and the samples; these information are already in the Getting Started guide.

Need Assisstance

March 27, 2014 - 1:01pm #18

Hi,

Recently,i  have  installed  Unity D3_3. 3  Pro Version  because  playbacks  only  functions  in  pro  versions.After i  install  the  software,there  is some  error  like  this;

"Assets/Qualcomm Augmented Reality/Scripts/DefaultTrackableEventHandler.cs(102,23): error CS1061: Type `UnityEngine.Collider' does not contain a definition for `enabled' and no extension method `enabled' of type `UnityEngine.Collider' could be found (are you missing a using directive or an assembly reference?)"

Why it  is  so?

Need Assisstance

March 27, 2014 - 9:06am #17

Then I suggest to download the VideoPlayback sample for Unity and check the sample code there.

Also, this tutorial explains how you can play audio when a target is detected:

https://developer.vuforia.com/forum/faq/unity-how-can-i-play-audio-when-targets-get-detected

which is basically what you are trying to do (except you can replace the audio playback with video layback.... but for this, again, I recommend looking at the sample).

 

Need Assisstance

March 27, 2014 - 8:38am #16

ok. actually its goes like this....

i  am trying to develop a AR project  using Unity  + vuforia.

So,  when  a  marker is detected  by device or webcam  ,i  want a video appear  like the audio can  be listen when  the marker is  detected......

Need Assisstance

March 27, 2014 - 5:20am #15

Sorry, I don't understand the question: could you be more specific ?

usually (and in general) what you need to do is to:

- learn the Vuforia API, by reading the Developer Guide

- download the samples and study the sample code (Java, C++ or C# if it is Unity)

- in particular, study the sample code of the VideoPlayback sample

 

Need Assisstance

March 27, 2014 - 5:06am #14

Hi,

How  to  play video on texture ?

Need Assisstance

March 27, 2014 - 1:06am #13

Ok, that explains it. You need to have Android 4.0 (Ice Cream Sandwich) or above to play video on texture;

Gingerbread is no sufficient (it only allows playing fullscreen).

See here:

https://developer.vuforia.com/forum/faq/videoplayback-what-videos-can-i-play-what-platform

 

Need Assisstance

March 27, 2014 - 12:23am #12

Model :  GT-I9003

GINGERBREAD.DXKP9

Need Assisstance

March 26, 2014 - 1:08pm #11

What device are you using ?  which Android OS version ?

 

Need Assisstance

March 26, 2014 - 11:48am #10

the  sample  video page (download) not working  and just  image  of  the  video appear  instead of  video

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March 26, 2014 - 10:22am #9

Is the page (download) not working? or is the sample not working when running it ?

Need Assisstance

March 26, 2014 - 9:34am #8

yea.i  have  tried  the page.The  video  is  not  working  for  me...

Need Assisstance

March 26, 2014 - 9:24am #7

Need Assisstance

March 26, 2014 - 9:02am #6

Hi,

Thank you.I  am  working on it....

By  the  way,how  to  add  video  to  the image  target?I  refer  to *sample-apps/video-playback-sample-app* but  the page is  not fuctioning.

 

Need Assisstance

March 26, 2014 - 8:32am #5

Hi,

you probably need to install an ADB driver for your Android device. Try to serach the internet or go to the website of your device manufacturer to download such driver.

Also, these are the troubleshooting hints from the Vuforia Getting Started Guide, at:

https://developer.vuforia.com/resources/dev-guide/step-3-compiling-running-vuforia-sample-app

 

Troubleshooting

  1. If you encounter problems on the installation, check the device connection settings in Prepare Test Device for Development. In Eclipse, you can see if the device is connected correctly via the ADB in the DDMS panel (Window > Open Perspective > DDMS). The device must be listed under Devices.
  2. Alternatively, open a Cygwin bash shell and execute:

adb devices

The output should show the attached device:

$ adb devices

List of devices attached
HT012P123456 device

  1. If the device list is empty, or a given device is not listed, kill the ADB server by executing:

adb kill-server

  1. Execute 'adb devices' again to restart the server and re-detect devices.

 

And this is from:

https://developer.vuforia.com/resources/dev-guide/step-2-installing-vuforia-sdk

Prepare test device for development

Developer settings on the device

Android devices require special settings for development. In this step, we will:

  • Allow installing apps from unknown sources
  • Enable USB debugging
  1. On the device, go to Settings > Security and choose Unknown sources as shown here. This setting allows direct installation of unsigned APKs from within Eclipse.

Need Assisstance

March 26, 2014 - 8:12am #4

1. Why i  cannot detect  my  device  when  i  *open a Cygwin bash shell and execute:adb devices*?  Its display  as devices  not found  but i  the phone  is  connected  to computer using  USB  Cable. How  to  know  where  is  the problem  and  how  to  solve  it  because i  have  to  install  Android  APK ,so  my  .apk  file  can  fuction.....

 

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Need Assisstance

March 14, 2014 - 10:58am #3

Thank  You  very much,AlessandroB

Need Assisstance

March 14, 2014 - 1:43am #2

1.   how  and  whats  the  format  to  attach  mp3 audio  to  a marker.so,when the  marker  is  detected  the  audience can  listen to  the audio  info........i  just  record  some of  the  audio  sound  by  my  self...

see this: https://developer.vuforia.com/forum/faq/unity-how-can-i-play-audio-when-targets-get-detected

 

2.  how  to  add  some  long  text,so  when  the marker  is  detect  the  text  will  appear  on  screen....

same as in the article above, but instead of playing audio, you simply can show a text using a GUI.Label or GUI.Box with the text that you want.

 

3. How  to  add  video  in  Unity project and  what is  the  best  resolution  for  phone  apps  so  can  view  a  full screen  video  using  phone.......

see the VideoPlayback sample (in the Vuforia samples collection)

 

4.After  create  a sample  marker,  i  hv  set  the  platform  to  produce  the  .exe  file  but  the window  appear  and  disappear in  few  secs.Why  is  it  so?

Vuforia cannot be deployed on PC (.exe), as it only supports iOS and Android. In Unity, you can use the Play Mode and run on PC with webcam only for testing purpose (Play mode), but you cannot Build and .exe for PC.

 

 

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