![]() ![]() You can move the window while recording but if you resize it, the recording will end at that point. Then run ffmpeg -f gdigrab -i title="firefox - How to use FFMPEG to capture a browser's tab content - Stack Overflow - Mozilla Firefox" -pix_fmt yuv420p tabgrab.mp4 Suppose you wanted to capture this current page, the findstr output would be Window Title: firefox - How to use FFMPEG to capture a browser's tab content - Stack Overflow - Mozilla Firefox This will produce a set of lines of all the separate windows controlled by firefox.exe This is the Window Title.įirst run tasklist /v /fi "imagename eq firefox.exe" /fo list | findstr Window You need the string that shows up in Task Manager. If you detach the tab as a separate window, you can capture it. Tabs are within the browser's application logic so I don't think you can target a tab. ![]()
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