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lavc: introduce VideoDSPContext

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Move some functions from dsputil. The idea is that videodsp contains
functions that are useful for a large and varied set of video decoders.
Currently, it contains emulated_edge_mc() and prefetch().

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This commit is contained in:
Ronald S. Bultje 2012-12-15 09:46:02 -08:00 • committed by Luca Barbato
parent a925f723a9
commit 8c53d39e7f
37 changed files with 1189 additions and 927 deletions
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1
libavcodec/mpegvideo.c
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@ -175,6 +175,7 @@ const uint8_t *avpriv_mpv_find_start_code(const uint8_t *restrict p,
av_cold int ff_dct_common_init(MpegEncContext *s)
{
ff_dsputil_init(&s->dsp, s->avctx);
ff_videodsp_init(&s->vdsp, 8);
s->dct_unquantize_h263_intra = dct_unquantize_h263_intra_c;
s->dct_unquantize_h263_inter = dct_unquantize_h263_inter_c;