###### (This function is part of SDL_mixer, a separate library from SDL.)
# MIX_CHANNEL_POST

Magic number for effects to operate on the postmix instead of a channel.

## Header File

Defined in [<SDL3_mixer/SDL_mixer.h>](https://github.com/libsdl-org/SDL_mixer/blob/main/include/SDL3_mixer/SDL_mixer.h)

## Syntax

```c
#define MIX_CHANNEL_POST  (-2)
```

----
[CategoryAPI](CategoryAPI), [CategoryAPIMacro](CategoryAPIMacro)