diff options
Diffstat (limited to 'libavcodec/x86/idctdsp_init.c')
-rw-r--r-- | libavcodec/x86/idctdsp_init.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/libavcodec/x86/idctdsp_init.c b/libavcodec/x86/idctdsp_init.c index 853c6a3..2c26a98 100644 --- a/libavcodec/x86/idctdsp_init.c +++ b/libavcodec/x86/idctdsp_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 */ @@ -64,12 +64,10 @@ av_cold void ff_idctdsp_init_x86(IDCTDSPContext *c, AVCodecContext *avctx, int cpu_flags = av_get_cpu_flags(); if (INLINE_MMX(cpu_flags)) { - c->put_pixels_clamped = ff_put_pixels_clamped_mmx; - c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_mmx; - c->add_pixels_clamped = ff_add_pixels_clamped_mmx; - if (!high_bit_depth && + avctx->lowres == 0 && (avctx->idct_algo == FF_IDCT_AUTO || + avctx->idct_algo == FF_IDCT_SIMPLEAUTO || avctx->idct_algo == FF_IDCT_SIMPLEMMX)) { c->idct_put = ff_simple_idct_put_mmx; c->idct_add = ff_simple_idct_add_mmx; @@ -77,4 +75,14 @@ av_cold void ff_idctdsp_init_x86(IDCTDSPContext *c, AVCodecContext *avctx, c->perm_type = FF_IDCT_PERM_SIMPLE; } } + if (EXTERNAL_MMX(cpu_flags)) { + c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_mmx; + c->put_pixels_clamped = ff_put_pixels_clamped_mmx; + c->add_pixels_clamped = ff_add_pixels_clamped_mmx; + } + if (EXTERNAL_SSE2(cpu_flags)) { + c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_sse2; + c->put_pixels_clamped = ff_put_pixels_clamped_sse2; + c->add_pixels_clamped = ff_add_pixels_clamped_sse2; + } } |