/* Create a new animation of the specified pixel format. */
AG_Anim *
AG_AnimNew(enum ag_anim_type type, Uint w, Uint h, const AG_PixelFormat *pf,
Uint flags)
{
AG_Anim *a;
if ((a = TryMalloc(sizeof(AG_Anim))) == NULL) {
return (NULL);
}
if ((a->format = AG_PixelFormatDup(pf)) == NULL) {
Free(a);
return (NULL);
}
a->type = type;
a->flags = flags;
a->w = w;
a->h = h;
a->n = 0;
a->pitch = w*pf->BytesPerPixel;
a->clipRect = AG_RECT(0,0,w,h);
a->f = NULL;
a->fpsOrig = 30.0;
AG_MutexInitRecursive(&a->lock);
return (a);
}
void
AG_AnimStateInit(AG_Anim *an, AG_AnimState *ast)
{
AG_MutexInitRecursive(&ast->lock);
ast->an = an;
ast->flags = 0;
ast->play = 0;
ast->f = 0;
AG_MutexLock(&an->lock);
ast->fps = an->fpsOrig;
AG_MutexUnlock(&an->lock);
}
AU_Wave *
AU_WaveNew(void)
{
AU_Wave *w;
if ((w = AG_TryMalloc(sizeof(AU_Wave))) == NULL) {
return (NULL);
}
w->flags = 0;
w->file = NULL;
w->frames = NULL;
w->nFrames = 0;
w->ch = 0;
w->vizFrames = NULL;
w->nVizFrames = 0;
w->peak = 0.0;
memset(&w->info, 0, sizeof(w->info));
AG_MutexInitRecursive(&w->lock);
return (w);
}
