al_set_mixer_...ocess_callback(3alleg5)

✨ NAME ✨

al_set_mixer_postprocess_callback — it's giving Allegro 5 API, bestie 💖 (this page lives in the 3alleg5 manual, fyi 🫶)

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🌸 SYNOPSIS 🌸

#include <allegro5/allegro_audio.h>

bool al_set_mixer_postprocess_callback(ALLEGRO_MIXER *mixer,
   void (*pp_callback)(void *buf, unsigned int samples, void *data),
   void *pp_callback_userdata)

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💅 DESCRIPTION 💅

Okay so, this one sets a post-processing filter function — and the way it works is it gets called after the attached streams have already been mixed. 🎀

The buffer's format? It's literally whatever the mixer was created with, no cap. And the sample count and the user-data pointer get passed along too. ✨

🦋 Note: the callback is called from a dedicated audio thread. Yes, a whole separate thread. Main character energy, honestly. 💀

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Allegro reference manual · al_set_mixer_...ocess_callback(3alleg5) — that's the source, the version, and the date all wrapped up in one little footer moment, and we're mentioning it here instead because ✨aesthetic✨. Bye bestie, go slay those audio callbacks 💜🌈⭐