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Code Issues Releases Activity

avcodec/x86/dsputil_init: move ff_idct_xvid_mmxext init

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This decreases the diff to libav

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-10-15 02:05:11 +02:00
parent ab8cbfe0dd
commit c35d29a9c8
1 changed files with 13 additions and 9 deletions
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22
libavcodec/x86/dsputil_init.c
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@ -568,6 +568,16 @@ static av_cold void dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx,
static av_cold void dsputil_init_mmxext(DSPContext *c, AVCodecContext *avctx, static av_cold void dsputil_init_mmxext(DSPContext *c, AVCodecContext *avctx,
int cpu_flags) int cpu_flags)
{ {
#if HAVE_MMXEXT_INLINE
const int high_bit_depth = avctx->bits_per_raw_sample > 8;
if (!high_bit_depth && avctx->idct_algo == FF_IDCT_XVIDMMX && avctx->lowres == 0) {
c->idct_put = ff_idct_xvid_mmxext_put;
c->idct_add = ff_idct_xvid_mmxext_add;
c->idct = ff_idct_xvid_mmxext;
}
#endif /* HAVE_MMXEXT_INLINE */
#if HAVE_MMXEXT_EXTERNAL #if HAVE_MMXEXT_EXTERNAL
SET_QPEL_FUNCS(avg_qpel, 0, 16, mmxext, ); SET_QPEL_FUNCS(avg_qpel, 0, 16, mmxext, );
SET_QPEL_FUNCS(avg_qpel, 1, 8, mmxext, ); SET_QPEL_FUNCS(avg_qpel, 1, 8, mmxext, );
@ -693,15 +703,9 @@ av_cold void ff_dsputil_init_x86(DSPContext *c, AVCodecContext *avctx)
c->idct = ff_simple_idct_mmx; c->idct = ff_simple_idct_mmx;
c->idct_permutation_type = FF_SIMPLE_IDCT_PERM; c->idct_permutation_type = FF_SIMPLE_IDCT_PERM;
} else if (idct_algo == FF_IDCT_XVIDMMX) { } else if (idct_algo == FF_IDCT_XVIDMMX) {
if (X86_MMXEXT(cpu_flags)) { c->idct_put = ff_idct_xvid_mmx_put;
c->idct_put = ff_idct_xvid_mmxext_put; c->idct_add = ff_idct_xvid_mmx_add;
c->idct_add = ff_idct_xvid_mmxext_add; c->idct = ff_idct_xvid_mmx;
c->idct = ff_idct_xvid_mmxext;
} else {
c->idct_put = ff_idct_xvid_mmx_put;
c->idct_add = ff_idct_xvid_mmx_add;
c->idct = ff_idct_xvid_mmx;
}
} }
} }
#endif /* HAVE_INLINE_ASM */ #endif /* HAVE_INLINE_ASM */