Rolling/down shifiting image with low level acquisition of VI

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  Hello

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• Question/problem of low-level Stadium

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  As I understand it, the image of low level scene should display when an Edge animation is displayed in a browser with Javascript disabled.

  If that is correct, then it does not work for me, either in the preview in the edge browser animate, or when he published and used a site built with Muse.

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  Thanks mdicesare messages in another forum PushServices Forum thread, it was easy for me to do the work of push service SDK:

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• Executives ignored in the acquisition of images with 4 Configuration of the camera (cards 2 x 1430), record only half of the expected data

  Hi all

  I have a VI that puts in place a continuous grab for four camera link cameras at 100 Hz (512 x 640).  I have the cameras running on an external clock of 100 Hz for synchronization (comes from box NI DAQ, trigger ports on 1430 cards are not connected to anything).  The VI sticks all the frames in a queue, and then I (slowly) he writes to disk after that I get what I want.

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  Hello

  I see a number of problems with the approach in your VI that I'll try to cover...

  Your consumption with queues and images won't work as you wrote because the images are a type of reference data and so put them in the queues is not copy data values, only the references. So if you keep to the same reference to the image in a queue, they are all pointing to the same data of the image (which may be substituted).

  A better approach is to have two queues of images, representing the 'free' pads and then one that represents the images 'full' (your queue current consumer). You would then have your acquisition loop pull a 'free' image, fill it with data via a Get buffer call and then queue it for your use. Your consumer could pull this queue, do its thing and then queue the image to the queue 'free' for the producer to use again.

  In addition, your code does not currently use the lower level is VI buffer, so you take advantage of the buffering model input-output IMAQ uses internally. The simple Grab acquire VI returns only the most recent image, but if you fall at all it does not use the FIFO. You want to call make buffer with a buffer incremeenting number so that you do not skip the buffers and are allowed to get behind up to the number of buffers in the buffers configured list.

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• Apex 5.0: Theme Roller and background image

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  I'm new to APEX 5, but have many years experience with HTMLDB/APEX.

  I created a dummy application with only a blank page. Now I want to give a background image for all the pages of my apex application. To do this, I downloaded a picture of 'images of the workspace' and now, I would like to use this image as a background image. Here are my questions:

  1. How can I declare this image as background image using the custom field 'CSS' roll theme?
  2. Is this possible using the theme roller?

  Thank you

  Hi S-Max,

  of course, it is possible and it is not necessary to change the universal theme page templates. You can easily do with theme roller.

  1. Go to components-> themes-> universal theme shared
  2. Scroll down to the region of "files".
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  4. Run your application
  5. Open the theme roller and choose your theme style
  6. Go to the "Custom CSS" attribute
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  Patrick

  ---

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• cannot hyperlink to pages on a lower level

  Why can't I create a hyperlink to a page on a lower level in my web page layout?

  Are you referring to have subpages in a menu or any addition of links to pages? To have subpages showing in the widget menu, set the Menu Type option in the settings of the widget to all Pages. If you just need to make a link to subpages with a hyperlink, use the drop-down list on the toolbar. Subpages appear with the name of the parent page as a prefix.

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• Poster of low-level gets cut

  I'm testing my banner on IE8 where it shows my picture of low-level, that is hidden, but with scrolling.
  My whole image size is 300 x 250 and now it shows something like 300 x 132.
  Anyone else having this problem? I would be very useful for the solution.
  Overview:

  

  The image in the edgePreload.js code:
  dlContent = {dom: [{id: 'Poster2", type: 'image', tag:"img"", linkURL: "'http://parduotuve.vz.lt/prenumerata/37', linkTarget:"newWindow", rect: ['0', '0','300px ', '250px', 'auto', 'auto'], fill: [" rgba (0,0,0,0) ", ' images/Poster.png ',' 0px', ' 0px'" "]}]};

  I tried to change it but that has not helped, or I've had been change it false.

  I tested it on IE 8 on WIN7 machine, I don't get an adjusted image.

  

• How to create an item of the display of the Image with functions Apex?

  Hi everyone :)
  
  I'm working on the 4.1.1.00.23 Apex in an 11g database XE.
  
  I want to display an Image in a report, I can do this by using the ' + BLOB download Format mask + ", but the images displayed in the original format and I want to display the smaller.
  
  I read that you need to create a procedure, a SYNONYM and call them to the src of the img tag. as Zsuzsi Vadasz mentions here
  http://blog.hilandco.com/2010/05/How-to-show-BLOB-type-column-as-image.html
  
  But I remember that I was able to create items in reports with the functions of the Apex, I think they were APEX_ITEM package, so I want to know if there is a way to create the '+' display Image + element with a function of APEX.
  
  Thank you.

  Diego (SniperCat) wrote:

  I'm working on the 4.1.1.00.23 Apex in an 11g database XE.

  I want to display an Image in a report

  Always specify if "report" means the report standard or interactive.

  I can do this by using the ' + BLOB download Format mask + ", but the images displayed in the original format and I want to display the smaller.

  I read that you need to create a procedure, a SYNONYM and call them to the src of the img tag. as Zsuzsi Vadasz mentions here
  http://blog.hilandco.com/2010/05/How-to-show-BLOB-type-column-as-image.html

  This post was obsolete when it was written. Use the built-in support of BLOB.

  Resizing of the declarative BLOB images in reports is simple using CSS. Add a style sheet with:

  td[headers="PHOTO"] img {
    display: block;
    width: 40px;
    border: 1px solid #999;
    padding: 4px;
    background: #f6f6f6;
  }
  

  where the value of the PHOTO in the attribute selector is the ID of the image column table header. Define only a single dimension (in this case the width) will scale the image with the correct proportions. (Background, padding and border properties are just eye candy...)

  However, the scaling of the images in the browser in this way is a huge waste of bandwidth and product of lower quality images than to create good scaled down versions using image tools. Image download megapixel and then to reduce them to the size of the thumbnail result in needlessly pushing millions of bytes which will never be seen.

  For better performance and image quality, and where you need specific image scaling of the best approach is to use the ORDImage database object to produce thumbnail and preview automatically versions. Unfortunately, this is not possible in Oracle XE as multimedia is not included :-(.

• Low-level Poster.png just a white box on IE8

  Hello world

  I've created a banner of edge animate very simple of an image background and two text layers that fade, it shows perfectly in everything except for IE8 (understandable) and I suppose IE7, all I see is a white box.

  I inserted the movie via Dreamweaver using Insert/Media/Edge animate Composition, he went into a "mainbanner" with CSS div:

  {#mainbanner}

  Clear: both;

  Width: 1000px;

  margin: 0 auto;

  border: 0;

  padding: 10px;

  }

  These lines of code were inserted into the < head > section of the following Dreamweaver template and page index.php:

  < meta http-equiv = "X-UA-Compatible" content = "IE = Edge" / >

  < meta http-equiv = "Content-Type" content = text/html"; Charset = UTF-8 "/ >"

  This code has been applied to the div "mainbanner" of Dreamweaver after doing Insert/Media/Edge animate Composition:

  <! - views of tag following a Composition to animate dashboard - >

  "< object id ="EdgeID"name ="EdgeID"type =" text/html"width ="1020"height ="437"data =".. "/ edgeanimate_assets/jb_mainbanner/Assets/jb_mainbanner.html" >

  < / object > < / div >

  Don't know why, a width 1000px animation has a width of 1020px shown in the code when importing again shows correctly as 1000px in the browser but good!

  I checked that the low-level (Poster.png) poster, I created has been linked to the animation. has been uploaded to the web server. shows the static version of the animation, but after an entire night trying everything I can think whatever I still get on IE8 is a white box!

  Can someone give me please help with this, thanks in advance.

  Chris

  Sort by the white box!

  I had to rename the div to be #Stage in my CSS file instead of #mainbanner.

  Only problem now is that IE8 now does not want to recognize the #Stage div and place the foot bar of page behind the top of the Poster.png displayed correctly.   Argh!

  Close this post and open a new re: above question.