SDL_Mixer - [Patch] A couple of new functions

SDL Development
1

Hi everyone,

I implemented 3 functions for the SDL_mixer library, in the file music.c

Mix_GetMusicPosition()  - Returns the current position in seconds.
Mix_FFMusic(seconds) -  Fast Forward in seconds from the current

position. Only for MP3 and OGG
Mix_RewMusic(seconds) - Rewind in seconds from the current position.
Only for MP3 and OGG.

apply the patch with : “patch music.c patch.diff”.

Sorry about my English.
Let me know what you think

Best Regards--------------------------
Emmanuel N. Millan

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#include <time.h>
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time_t start, end, duration;

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start = time(0);
//fprintf(stderr,“Inicio %f\n”, start);
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void Mix_FFMusic(long int seconds) {
switch (Mix_GetMusicType(NULL)){
case MUS_MP3:
start -=seconds;
Mix_SetMusicPosition(seconds);

  break;
  
  case MUS_OGG:
     Mix_SetMusicPosition(Mix_GetMusicPosition() + seconds); 
     start -=seconds;

  break;
  }

}

void Mix_RewMusic(long int seconds){
switch (Mix_GetMusicType(NULL)) {
case MUS_MP3:
Mix_SetMusicPosition(0);
Mix_SetMusicPosition(Mix_GetMusicPosition() - seconds);
start += seconds;
break;

  case MUS_OGG:
     Mix_SetMusicPosition(Mix_GetMusicPosition() - seconds);
     start += seconds; 
  break;

}

}

long int Mix_GetMusicPosition()
{
end = time(0);

duration = difftime(end, start);
return(duration);

}

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