Interrupting a CallBack Function - Raspberry Pi Forums

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while using gpio callback feature , possible interrupt running callback when gpio triggered.

function looking follows:

gpio pin set high , callback 1 triggered play video.
gpio pin set high , therefore callback 1 (which have not yet completed playing video) abruptly stopped , callback 2 executed , plays different video.


possible?

how going stop original playing video? when know how place code in second callback.


raspberrypi



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