#include <string.h>
#include "attributes.h"
+#include "internal.h"
#include "version.h"
#include "lls.h"
if (ARCH_X86)
ff_init_lls_x86(m);
}
-
-#if FF_API_LLS_PRIVATE
-av_cold void av_init_lls(LLSModel *m, int indep_count)
-{
- avpriv_init_lls(m, indep_count);
-}
-void av_update_lls(LLSModel *m, double *param, double decay)
-{
- m->update_lls(m, param);
-}
-void av_solve_lls(LLSModel *m, double threshold, int min_order)
-{
- avpriv_solve_lls(m, threshold, min_order);
-}
-double av_evaluate_lls(LLSModel *m, double *param, int order)
-{
- return m->evaluate_lls(m, param, order);
-}
-#endif /* FF_API_LLS_PRIVATE */
-
-#ifdef TEST
-
-#include <stdio.h>
-#include <limits.h>
-#include "lfg.h"
-
-int main(void)
-{
- LLSModel m;
- int i, order;
- AVLFG lfg;
-
- av_lfg_init(&lfg, 1);
- avpriv_init_lls(&m, 3);
-
- for (i = 0; i < 100; i++) {
- LOCAL_ALIGNED(32, double, var, [4]);
- double eval;
-
- var[0] = (av_lfg_get(&lfg) / (double) UINT_MAX - 0.5) * 2;
- var[1] = var[0] + av_lfg_get(&lfg) / (double) UINT_MAX - 0.5;
- var[2] = var[1] + av_lfg_get(&lfg) / (double) UINT_MAX - 0.5;
- var[3] = var[2] + av_lfg_get(&lfg) / (double) UINT_MAX - 0.5;
- m.update_lls(&m, var);
- avpriv_solve_lls(&m, 0.001, 0);
- for (order = 0; order < 3; order++) {
- eval = m.evaluate_lls(&m, var + 1, order);
- printf("real:%9f order:%d pred:%9f var:%f coeffs:%f %9f %9f\n",
- var[0], order, eval, sqrt(m.variance[order] / (i + 1)),
- m.coeff[order][0], m.coeff[order][1],
- m.coeff[order][2]);
- }
- }
- return 0;
-}
-
-#endif