diff options
Diffstat (limited to 'libavcodec/x86/xvididct_init.c')
-rw-r--r-- | libavcodec/x86/xvididct_init.c | 56 |
1 files changed, 43 insertions, 13 deletions
diff --git a/libavcodec/x86/xvididct_init.c b/libavcodec/x86/xvididct_init.c index e4f7345..8b9d8de 100644 --- a/libavcodec/x86/xvididct_init.c +++ b/libavcodec/x86/xvididct_init.c @@ -1,18 +1,18 @@ /* - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -26,9 +26,36 @@ #include "idctdsp.h" #include "xvididct.h" +#if ARCH_X86_32 && HAVE_YASM +static void xvid_idct_mmx_put(uint8_t *dest, int line_size, short *block) +{ + ff_xvid_idct_mmx(block); + ff_put_pixels_clamped(block, dest, line_size); +} + +static void xvid_idct_mmx_add(uint8_t *dest, int line_size, short *block) +{ + ff_xvid_idct_mmx(block); + ff_add_pixels_clamped(block, dest, line_size); +} + +static void xvid_idct_mmxext_put(uint8_t *dest, int line_size, short *block) +{ + ff_xvid_idct_mmxext(block); + ff_put_pixels_clamped(block, dest, line_size); +} + +static void xvid_idct_mmxext_add(uint8_t *dest, int line_size, short *block) +{ + ff_xvid_idct_mmxext(block); + ff_add_pixels_clamped(block, dest, line_size); +} +#endif + av_cold void ff_xvid_idct_init_x86(IDCTDSPContext *c, AVCodecContext *avctx, unsigned high_bit_depth) { +#if HAVE_YASM int cpu_flags = av_get_cpu_flags(); if (high_bit_depth || @@ -36,24 +63,27 @@ av_cold void ff_xvid_idct_init_x86(IDCTDSPContext *c, AVCodecContext *avctx, avctx->idct_algo == FF_IDCT_XVID)) return; - if (INLINE_MMX(cpu_flags)) { - c->idct_put = ff_xvid_idct_mmx_put; - c->idct_add = ff_xvid_idct_mmx_add; +#if ARCH_X86_32 + if (EXTERNAL_MMX(cpu_flags)) { + c->idct_put = xvid_idct_mmx_put; + c->idct_add = xvid_idct_mmx_add; c->idct = ff_xvid_idct_mmx; c->perm_type = FF_IDCT_PERM_NONE; } - if (INLINE_MMXEXT(cpu_flags)) { - c->idct_put = ff_xvid_idct_mmxext_put; - c->idct_add = ff_xvid_idct_mmxext_add; + if (EXTERNAL_MMXEXT(cpu_flags)) { + c->idct_put = xvid_idct_mmxext_put; + c->idct_add = xvid_idct_mmxext_add; c->idct = ff_xvid_idct_mmxext; c->perm_type = FF_IDCT_PERM_NONE; } +#endif - if (INLINE_SSE2(cpu_flags)) { - c->idct_put = ff_xvid_idct_sse2_put; - c->idct_add = ff_xvid_idct_sse2_add; + if (EXTERNAL_SSE2(cpu_flags)) { + c->idct_put = ff_xvid_idct_put_sse2; + c->idct_add = ff_xvid_idct_add_sse2; c->idct = ff_xvid_idct_sse2; c->perm_type = FF_IDCT_PERM_SSE2; } +#endif /* HAVE_YASM */ } |