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Code Issues Releases Activity

x86: fdct: Initialize optimized fdct implementations in the standard way

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This commit is contained in:
Diego Biurrun 2013-09-30 15:25:47 +02:00
parent 0b8b2ae5e9
commit 258414d077
1 changed files with 11 additions and 11 deletions
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20
libavcodec/x86/dsputilenc_mmx.c
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@ -946,6 +946,7 @@ hadamard_func(ssse3)
av_cold void ff_dsputilenc_init_mmx(DSPContext *c, AVCodecContext *avctx) av_cold void ff_dsputilenc_init_mmx(DSPContext *c, AVCodecContext *avctx)
{ {
int cpu_flags = av_get_cpu_flags(); int cpu_flags = av_get_cpu_flags();
const int dct_algo = avctx->dct_algo;
#if HAVE_YASM #if HAVE_YASM
int bit_depth = avctx->bits_per_raw_sample; int bit_depth = avctx->bits_per_raw_sample;
@ -965,18 +966,9 @@ av_cold void ff_dsputilenc_init_mmx(DSPContext *c, AVCodecContext *avctx)
#if HAVE_INLINE_ASM #if HAVE_INLINE_ASM
if (INLINE_MMX(cpu_flags)) { if (INLINE_MMX(cpu_flags)) {
const int dct_algo = avctx->dct_algo;
if (avctx->bits_per_raw_sample <= 8 && if (avctx->bits_per_raw_sample <= 8 &&
(dct_algo==FF_DCT_AUTO || dct_algo==FF_DCT_MMX)) { (dct_algo == FF_DCT_AUTO || dct_algo == FF_DCT_MMX))
if (cpu_flags & AV_CPU_FLAG_SSE2) {
c->fdct = ff_fdct_sse2;
} else if (cpu_flags & AV_CPU_FLAG_MMXEXT) {
c->fdct = ff_fdct_mmxext;
}else{
c->fdct = ff_fdct_mmx; c->fdct = ff_fdct_mmx;
}
}
c->diff_bytes= diff_bytes_mmx; c->diff_bytes= diff_bytes_mmx;
c->sum_abs_dctelem= sum_abs_dctelem_mmx; c->sum_abs_dctelem= sum_abs_dctelem_mmx;
@ -1000,6 +992,10 @@ av_cold void ff_dsputilenc_init_mmx(DSPContext *c, AVCodecContext *avctx)
} }
if (INLINE_MMXEXT(cpu_flags)) { if (INLINE_MMXEXT(cpu_flags)) {
if (avctx->bits_per_raw_sample <= 8 &&
(dct_algo == FF_DCT_AUTO || dct_algo == FF_DCT_MMX))
c->fdct = ff_fdct_mmxext;
c->sum_abs_dctelem = sum_abs_dctelem_mmxext; c->sum_abs_dctelem = sum_abs_dctelem_mmxext;
c->vsad[4] = vsad_intra16_mmxext; c->vsad[4] = vsad_intra16_mmxext;
@ -1011,6 +1007,10 @@ av_cold void ff_dsputilenc_init_mmx(DSPContext *c, AVCodecContext *avctx)
} }
if (INLINE_SSE2(cpu_flags)) { if (INLINE_SSE2(cpu_flags)) {
if (avctx->bits_per_raw_sample <= 8 &&
(dct_algo == FF_DCT_AUTO || dct_algo == FF_DCT_MMX))
c->fdct = ff_fdct_sse2;
c->sum_abs_dctelem= sum_abs_dctelem_sse2; c->sum_abs_dctelem= sum_abs_dctelem_sse2;
} }