search

kibsoft / QtMEL

Qt Media Encoding Library
GNU Lesser General Public License v2.1
67 stars 16 forks source link

Grabber's error #34

Open rbotta opened 8 years ago

rbotta commented 8 years ago

I tried running the camera example on a system with Qt 5.4.1. I am getting "Grabber's error number: 4". I disconnected and connected the camera and the device is available but still I get the same error. The application captures only a single frame.

What am I missing?

Can we get the output as YUV420 instead of avi or mp4?

kibsoft commented 8 years ago

That is very strange error because Error::DeviceOpenError(4) not used anywhere in the code. Did you build the library/example yourself?

rbotta commented 8 years ago

I have built the camera example by downloading pre built QtMEL visual studio libraries available at https://dl.dropboxusercontent.com/u/77719957/QtMEL/QtMEL_Qt5_MSVC2010.zip. However I have used openCV 2.4.10 libraries instead of 2.4.3 libraries. All the related dlls are put into the respective project folder as well as Windows->System32 folder.

Appreciate your response or support in this regard.