bytedeco/javacv
How to specify the screen for screen capturing in JavaCV
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#2 324 ouverte le 14 mars 2025
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Description
On Windows, I am using the following code for screen capturing. I would like to ask how I can specify which screen to capture in a multi-screen setup.
FFmpegFrameGrabber grabber = new FFmpegFrameGrabber("desktop");
grabber.setFormat("gdigrab");
grabber.setOption("draw_mouse", "0");
grabber.setOption("offset_x", "1920");
grabber.setOption("offset_y", "0");
grabber.setOption("framerate", "45");
grabber.setOption("hwaccel", "auto");
grabber.setOption("threads", "auto");
grabber.start();