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My question is how to modify my existing script to generate from videos (mp4,avi,mkv etc...) jpegs via ffmpeg and keep folder name of generated jpg file?
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original video clip
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LEARN ABOUT HPUX
xtungrabkeb
XtUngrabKeyboard() XtUngrabKeyboard()
Name
XtUngrabKeyboard - release an active keyboard grab.
Synopsis
void XtUngrabKeyboard(widget, time)
Widget widget;
Time time;
Inputs
widget Specifies the widget which has the active keyboard grab.
time Specifies the time when the grab should end. CurrentTime is acceptable.
Availability
Release 4 and later.
Description
XtUngrabKeyboard() releases an active keyboard grab by calling XUngrabKeyboard(), passing the display of widget and time.
The time argument may be a timestamp or the constant CurrentTime. If the specified time is earlier than the last-keyboard-grab time or
later than the current server time the keyboard will not be ungrabbed.
See XtGrabKeyboard() for more information about grabbing the keyboard.
Usage
Most applications will never need to issue a grab. XtAddGrab() (called by XtPopup()) can be used to implement modal popups inside an
application, and XtSetKeyboardFocus() can be used to redirect keyboard focus within an application. Neither function actually issues a
grab, and so does not interrupt event processing by other clients.
See Also
XtAddGrab(1), XtGrabButton(1), XtGrabKey(1), XtGrabKeyboard(1), XtGrabPointer(1), XtSetKeyboardFocus(1), XtUngrabButton(1), XtUngrabKey(1),
XtUngrabPointer(1).
Xt - Keyboard Handling XtUngrabKeyboard()
