c->put_pixels_tab[0][1] = put_pixels16_x2_arm; c->put_pixels_tab[0][2] = put_pixels16_y2_arm;
void dsputil_init_armv4l(DSPContext* c, AVCodecContext *avctx){    const int idct_algo= avctx->idct_algo;    ff_put_pixels_clamped = c->put_pixels_clamped;    ff_add_pixels_clamped = c->add_pixels_clamped;    if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_ARM){        c->idct_put= j_rev_dct_ARM_put;        c->idct_add= j_rev_dct_ARM_add;	c->idct    = j_rev_dct_ARM;        c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;/* FF_NO_IDCT_PERM */    } else if (idct_algo==FF_IDCT_SIMPLEARM){	c->idct_put= simple_idct_ARM_put;	c->idct_add= simple_idct_ARM_add;	c->idct    = simple_idct_ARM;	c->idct_permutation_type= FF_NO_IDCT_PERM;    }}