Recording Web camera stream ( V4L2 ) while display the video.

kibsoft / QtMEL

Qt Media Encoding Library

GNU Lesser General Public License v2.1

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Recording Web camera stream ( V4L2 ) while display the video. #44

Closed FPGA-KING closed 3 years ago

FPGA-KING commented 3 years ago

Hello. Now days we have research about media application based on QT, LINUX.

Some difficulty about the application is that recording a video is easy and

display the video also easy. But it is different when I do the jobs same time.

Could you help me? is the library suitable for my application?

Thanks.

kibsoft commented 3 years ago

Hello. The project is not maintained since 2016, so there is no guarantee it will work with the newest versions of Qt and FFMpeg. As far as I remember there were only some troubles with audio/video sync from web cameras, but if you only wanna grab video then you can look into the QtMEL sources. Check out cameragrabber.h/.cpp.

kibsoft commented 3 years ago

If you need to grab your screen then look at the screengrabber.h/.cpp

FPGA-KING commented 3 years ago

Thanks a lot for quick response.