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blackfin: use optimised (I)DCT only when ctx->(i)dct_algo is auto

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Originally committed as revision 18975 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2009-05-28 22:35:58 +00:00
parent 08ec1397f6
commit b195a73d47
1 changed files with 6 additions and 3 deletions
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9
libavcodec/bfin/dsputil_bfin.c
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@ -293,13 +293,16 @@ void dsputil_init_bfin( DSPContext* c, AVCodecContext *avctx )
c->put_no_rnd_pixels_tab[0][2] = bfin_put_pixels16_y2_nornd;
c->put_no_rnd_pixels_tab[0][3] = ff_bfin_put_pixels16_xy2_nornd;
c->idct_permutation_type = FF_NO_IDCT_PERM;
c->fdct = ff_bfin_fdct;
if (avctx->dct_algo == FF_DCT_AUTO)
c->fdct = ff_bfin_fdct;
if (avctx->idct_algo==FF_IDCT_VP3) {
c->idct_permutation_type = FF_NO_IDCT_PERM;
c->idct = ff_bfin_vp3_idct;
c->idct_add = ff_bfin_vp3_idct_add;
c->idct_put = ff_bfin_vp3_idct_put;
} else {
} else if (avctx->idct_algo == FF_IDCT_AUTO) {
c->idct_permutation_type = FF_NO_IDCT_PERM;
c->idct = ff_bfin_idct;
c->idct_add = bfin_idct_add;
c->idct_put = bfin_idct_put;