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_ARM){ 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; } }