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

Mix_EachSoundFont

Iterate SoundFonts paths to use by supported MIDI backends.

Syntax

int Mix_EachSoundFont(int (SDLCALL *function)(const char*, void*), void *data);

Function Parameters

function

the callback function to call once per path.

data

a pointer to pass to the callback for its own personal use.

Return Value

Returns non-zero if callback ever returned non-zero, 0 on error or the callback never returned non-zero.

Remarks

This function will take the string reported by Mix_GetSoundFonts(), split it up into separate paths, as delimited by semicolons in the string, and call a callback function for each separate path.

If there are no paths available, this returns 0 without calling the callback at all.

If the callback returns non-zero, this function stops iterating and returns non-zero. If the callback returns 0, this function will continue iterating, calling the callback again for further paths. If the callback never returns 1, this function returns 0, so this can be used to decide if an available soundfont is acceptable for use.

Version

This function is available since SDL_mixer 2.0.0.

Mix_GetSoundFonts

CategoryAPI


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