alax | Alax.js - lightweight JavaScript OLAP server for Node.js | Runtime Evironment library

We have seen this error coming from the Intel graphics driver. (The H.264 encoder MFT uses the Intel GPU to do the encode the video into H.264 format.)

In our case, I think the bug was triggered by configuring the encoder to a very high bit rate and then configuring to a low bit rate. In your sample code, it does not look like you are changing the bit rate, so I am not sure if it is the same bug.

Intel just released a new driver about two weeks ago, that is supposed to have the fix for the bug that we were seeing. So, you may want to give that new driver a try -- hopefully it will fix the problem that you are having.

The new driver is version 25.20.100.6519. You can get it from the Intel web site: https://downloadcenter.intel.com/download/28566/Intel-Graphics-Driver-for-Windows-10

If the new driver does not fix the problem, you could try running your program on a different PC that uses a NVidia or AMD graphics card, to see if the problem only happens on PCs that have Intel graphics.

I don't know the exact Laravel syntax problem you are currently facing, but there is a potential problem with your current left join logic. If a given user have more than one matching book, then he would appear in the result set one time for each match. This presumably is not what you want, so I would suggest joining using EXISTS logic:

You haven't instantiated an instance of student. You could change it to:

In your current scenario, it's iterating over all elements on each click. To make it like one by one use a counter variable which increments on each click until it reaches array length, use it for getting the element to push and finally updates the HTML within the event handler to update on each click.

Unclear if you're looking for Python or Scala solutions, but they would be pretty similar - so here's a Scala solution using Window Functions:

I'm not sure why list() is in the mix, but if you want to work out the difference between two arrays use array_intersect() and then count them, use that number to do your math.

The likely problem is that attempts to connect to video renderer involve re-negotiations of media type suitable for video renderer. As tee filter is unable to arrange such media type, it attempts to re-negotiate upstream connection and/or supply a conversion filter, which eventually results in pipeline which is built, as it seems, but once real video starts going through there is a mismatch in certain formats or resolutions and real video frames are dropped on the way.

The problem might be specific to this IP source filter because by design it is limited to specific decoder and it is also taking initialization without knowing actual M-JPEG feed expecting to resolve the formats while streaming.

When building filter graph interactively, make sure to review media types and check that resolutions and pixel formats make sense. When building graph programmatically, also make sure you build the pipeline sequentially knowing connection media types (in GraphStudioNext you can Ctrl+Shift+M so that each connection prompts you for a specific media type to use), and you also want to add adapter filters explicitly when necessary (tee output won't connect to video renderer, so insert Color Space Converter or similar yourself without expecting Intelligent Connect do it for you).

When pin connection properties match, video goes through, for example:

or