j_rev_dct4       4217 libavcodec/dsputil.c     j_rev_dct4 (block);
j_rev_dct4       4222 libavcodec/dsputil.c     j_rev_dct4 (block);
j_rev_dct4       4319 libavcodec/dsputil.c         c->idct    = j_rev_dct4;
j_rev_dct4         49 libavcodec/dsputil.h void j_rev_dct4 (DCTELEM *data);