Fix decoding with the plain C idcts of

FRExt/HPCAMOLQ_BRCM_B
FRExt/HPCAQ2LQ_BRCM_B
FRExt/HPCVMOLQ_BRCM_B


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16236 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/h264.c

@@ -2120,6 +2120,8 @@ static av_cold void common_init(H264Context *h){
     s->unrestricted_mv=1;
     s->decode=1; //FIXME
 
+    dsputil_init(&s->dsp, s->avctx); // needed so that idct permutation is known early
+
     memset(h->pps.scaling_matrix4, 16, 6*16*sizeof(uint8_t));
     memset(h->pps.scaling_matrix8, 16, 2*64*sizeof(uint8_t));
 }