al_fill_silence(3)

💖 al_fill_silence — aka the "make it quiet bestie" function 💖

okay so real talk, this page is from the Library Functions Manual and it's all about al_fill_silence, one of the lil audio helpers in the Allegro 5 API. yes bestie, the whole manual page name is literally just Allegro 5 API, they didn't even try. anyway, sit down, hydrate, this one's short and iconic 🎀

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✨ SYNOPSIS ✨

#include <allegro5/allegro_audio.h>

void al_fill_silence(void *buf, unsigned int samples,
   ALLEGRO_AUDIO_DEPTH depth, ALLEGRO_CHANNEL_CONF chan_conf)

like, that's the whole thing. one function. one vibe. no cap 💅

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🦋 DESCRIPTION 🦋

so what does it do?? it fills a buffer with silence. the quiet. the nothing. the shhhh 🫶

but not just any random emptiness — it fills it for the given format and channel configuration, so you pass in the depth and the chan_conf and it makes the silence match, iykyk. it's giving "silence but on brand" ✨

two things you gotta respect tho, and I mean it:

• the buffer must have enough space for the given number of samples — don't be out here passing a tiny buffer, it will not slay 😭
• and it must be properly aligned — yes alignment matters, it always matters, this is not a drill 💀

bestie pls don't skip the buffer size and alignment requirements. this is the kind of thing that turns into a mystery crash at 2am and nobody wants that for you 🌸

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👑 SINCE 👑

5.1.8 — so it's been around a while, she's a seasoned queen, respect her ⭐

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and that's the whole page!! short and sweet, just like this function. this cutie came to you from the Allegro reference manual, al_fill_silence(3), printed with love (and a lil date, whichever one this copy was, mwah) 🎀💖✨