al_set_sample(3alleg5)

💖 al_set_sample 💖

okay bestie, so this is a page from the Allegro reference manual — it's the allegro5 family of man pages, and this particular one is al_set_sample(3alleg5), aka the Allegro 5 API glow-up for swapping out sample data. let's get into it 💅

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✨ NAME ✨

al_set_sample — Allegro 5 API 🎀

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🌸 SYNOPSIS 🌸

#include <allegro5/allegro_audio.h>

bool al_set_sample(ALLEGRO_SAMPLE_INSTANCE *spl, ALLEGRO_SAMPLE *data)

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🦋 DESCRIPTION 🦋

So what this does: it changes the sample data that a sample instance plays. And ngl, it's giving involved process. This is not a one-and-done vibe, it's a whole little journey. Let me walk you through it, step by step, no cap.

First things first: the sample gets stopped if it's not already stopped. Like, it's not gonna swap the data out from under a playing sample, that would be chaos. Sit down, we're doing this properly.

Next up — and this is the fork in the road — if data is NULL, then the sample is detached from its parent (if it has one). bye bestie 👋

If data is not NULL, then the sample may get detached and reattached to its parent (if any). Here's the tea though: this detach-and-reattach thing is not necessary if the old sample data and the new sample data have the same frequency, depth and channel configuration. And even when it is necessary — reattaching may not always succeed. so like, it might just not work out. it's giving situationship 💀

On success, the sample remains stopped. The playback position and loop end points get reset to their default values. The loop mode stays exactly as it was — unchanged, untouched, iconic behavior 💖

And the return value? It returns true on success, false on failure. And lowkey the failure case is important: on failure, the sample will be stopped and detached from its parent. So it's not just "oops nothing happened" — it leaves the sample in that state. noted. 🫶

⚠️ real talk: reattaching may not always succeed, and on failure you end up with a stopped, detached sample. plan accordingly, bestie.

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🌈 SEE ALSO 🌈

• al_get_sample(3alleg5) — the other half of this duo, go read it 🧚

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and that's the whole page, periodt ✨ the al_set_sample(3alleg5) tea was served up fresh from the Allegro reference manual — you're welcome, ily, go make some beautiful audio happen 👑 💜