XvSelectVideoNotify(3)

💖 XvSelectVideoNotify(3) 💖

okay bestie, so this is a page from the libXv functions manual, and it's all about the X video extension girlies. sit down, grab a boba, we're gonna talk about events. 🎀

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✨ NAME ✨

XvSelectVideoNotify — turn VideoNotify events on or off. that's it. that's the whole job. iconic behavior honestly 💅

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🌸 SYNOPSIS 🌸

#include <X11/extensions/Xvlib.h>

int XvSelectVideoNotify(Display *dpy, Drawable drawable, Bool onoff);

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🦋 ARGUMENTS 🦋

• dpy — the connection to the X server. your little phone line to the server, basically 📞
• drawable — defines the drawable where the video activity is getting reported. this is the spot we're keeping an eye on 👀
• onoff — picks whether video notification is enabled or disabled. yes, it's a Bool, no it's not more complicated than that, we love a simple queen 💜

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👑 DESCRIPTION 👑

XvSelectVideoNotify(3) enables or disables XvVideoNotify(3) events being reported for video activity in a drawable.

like... that's the whole thing. you point it at a drawable, you say "on" or "off", and the server either starts whispering to you about video activity or stops. no cap. 🔥

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🌈 RETURN VALUES 🌈

• [Success] — returned if XvSelectVideoNotify(3) completed successfully. slay, it worked ✨
• [XvBadExtension] — returned if the Xv extension is unavailable. the Xv girlies didn't show up to the party 😭
• [XvBadAlloc] — returned if XvSelectVideoNotify(3) failed to allocate memory to process the request. out of memory, out of vibes 💀

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🍓 DIAGNOSTICS 🍓

• [BadDrawable] — generated if the requested drawable does not exist. bestie that drawable is not real, it's giving ghosting 🙈

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🧚 SEE ALSO 🧚

• XvVideoNotify(3)

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lowkey the whole page is one sentence of actual behavior and a bunch of error codes, and honestly? relatable. 🫶

X Version 11 · libXv 1.0.13 — mwah, that's the version tag and the source, love you, bye bestie 💖💅✨