diff options
Diffstat (limited to 'libavcodec/x86/dsputil_init.c')
| -rw-r--r-- | libavcodec/x86/dsputil_init.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/libavcodec/x86/dsputil_init.c b/libavcodec/x86/dsputil_init.c index 42739d55a2..c1b110b68d 100644 --- a/libavcodec/x86/dsputil_init.c +++ b/libavcodec/x86/dsputil_init.c @@ -25,106 +25,17 @@ #include "libavutil/x86/cpu.h" #include "libavcodec/avcodec.h" #include "libavcodec/dsputil.h" -#include "libavcodec/simple_idct.h" #include "dsputil_x86.h" -#include "idct_xvid.h" - -/* Input permutation for the simple_idct_mmx */ -static const uint8_t simple_mmx_permutation[64] = { - 0x00, 0x08, 0x04, 0x09, 0x01, 0x0C, 0x05, 0x0D, - 0x10, 0x18, 0x14, 0x19, 0x11, 0x1C, 0x15, 0x1D, - 0x20, 0x28, 0x24, 0x29, 0x21, 0x2C, 0x25, 0x2D, - 0x12, 0x1A, 0x16, 0x1B, 0x13, 0x1E, 0x17, 0x1F, - 0x02, 0x0A, 0x06, 0x0B, 0x03, 0x0E, 0x07, 0x0F, - 0x30, 0x38, 0x34, 0x39, 0x31, 0x3C, 0x35, 0x3D, - 0x22, 0x2A, 0x26, 0x2B, 0x23, 0x2E, 0x27, 0x2F, - 0x32, 0x3A, 0x36, 0x3B, 0x33, 0x3E, 0x37, 0x3F, -}; - -static const uint8_t idct_sse2_row_perm[8] = { 0, 4, 1, 5, 2, 6, 3, 7 }; - -av_cold int ff_init_scantable_permutation_x86(uint8_t *idct_permutation, - int idct_permutation_type) -{ - int i; - - switch (idct_permutation_type) { - case FF_SIMPLE_IDCT_PERM: - for (i = 0; i < 64; i++) - idct_permutation[i] = simple_mmx_permutation[i]; - return 1; - case FF_SSE2_IDCT_PERM: - for (i = 0; i < 64; i++) - idct_permutation[i] = (i & 0x38) | idct_sse2_row_perm[i & 7]; - return 1; - } - - return 0; -} static av_cold void dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx, int cpu_flags, unsigned high_bit_depth) { #if HAVE_MMX_INLINE - c->put_pixels_clamped = ff_put_pixels_clamped_mmx; - c->add_pixels_clamped = ff_add_pixels_clamped_mmx; - if (!high_bit_depth) { c->draw_edges = ff_draw_edges_mmx; } - if (avctx->lowres == 0 && !high_bit_depth) { - switch (avctx->idct_algo) { - case FF_IDCT_AUTO: - case FF_IDCT_SIMPLEAUTO: - case FF_IDCT_SIMPLEMMX: - c->idct_put = ff_simple_idct_put_mmx; - c->idct_add = ff_simple_idct_add_mmx; - c->idct = ff_simple_idct_mmx; - c->idct_permutation_type = FF_SIMPLE_IDCT_PERM; - break; - case FF_IDCT_XVIDMMX: - c->idct_put = ff_idct_xvid_mmx_put; - c->idct_add = ff_idct_xvid_mmx_add; - c->idct = ff_idct_xvid_mmx; - break; - } - } - #endif /* HAVE_MMX_INLINE */ - -#if HAVE_MMX_EXTERNAL - c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_mmx; -#endif /* HAVE_MMX_EXTERNAL */ -} - -static av_cold void dsputil_init_mmxext(DSPContext *c, AVCodecContext *avctx, - int cpu_flags, unsigned high_bit_depth) -{ -#if HAVE_MMXEXT_INLINE - 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 */ -} - -static av_cold void dsputil_init_sse2(DSPContext *c, AVCodecContext *avctx, - int cpu_flags, unsigned high_bit_depth) -{ -#if HAVE_SSE2_INLINE - if (!high_bit_depth && avctx->idct_algo == FF_IDCT_XVIDMMX && avctx->lowres == 0) { - c->idct_put = ff_idct_xvid_sse2_put; - c->idct_add = ff_idct_xvid_sse2_add; - c->idct = ff_idct_xvid_sse2; - c->idct_permutation_type = FF_SSE2_IDCT_PERM; - } -#endif /* HAVE_SSE2_INLINE */ - -#if HAVE_SSE2_EXTERNAL - c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_sse2; -#endif /* HAVE_SSE2_EXTERNAL */ } av_cold void ff_dsputil_init_x86(DSPContext *c, AVCodecContext *avctx, @@ -135,12 +46,6 @@ av_cold void ff_dsputil_init_x86(DSPContext *c, AVCodecContext *avctx, if (X86_MMX(cpu_flags)) dsputil_init_mmx(c, avctx, cpu_flags, high_bit_depth); - if (X86_MMXEXT(cpu_flags)) - dsputil_init_mmxext(c, avctx, cpu_flags, high_bit_depth); - - if (X86_SSE2(cpu_flags)) - dsputil_init_sse2(c, avctx, cpu_flags, high_bit_depth); - if (CONFIG_ENCODERS) ff_dsputilenc_init_mmx(c, avctx, high_bit_depth); } |