diff options
Diffstat (limited to 'libavcodec/x86/dct-test.c')
| -rw-r--r-- | libavcodec/x86/dct-test.c | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/libavcodec/x86/dct-test.c b/libavcodec/x86/dct-test.c index d97c53c..3ade1f3 100644 --- a/libavcodec/x86/dct-test.c +++ b/libavcodec/x86/dct-test.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 */ @@ -22,6 +22,27 @@ #include "idct_xvid.h" #include "simple_idct.h" +#if ARCH_X86_64 && HAVE_MMX && HAVE_YASM +void ff_prores_idct_put_10_sse2(uint16_t *dst, int linesize, + int16_t *block, int16_t *qmat); + +static void ff_prores_idct_put_10_sse2_wrap(int16_t *dst){ + DECLARE_ALIGNED(16, static int16_t, qmat)[64]; + DECLARE_ALIGNED(16, static int16_t, tmp)[64]; + int i; + + for(i=0; i<64; i++){ + qmat[i]=4; + tmp[i]= dst[i]; + } + ff_prores_idct_put_10_sse2(dst, 16, tmp, qmat); + + for(i=0; i<64; i++) { + dst[i] -= 512; + } +} +#endif + static const struct algo fdct_tab_arch[] = { #if HAVE_MMX_INLINE { "MMX", ff_fdct_mmx, FF_IDCT_PERM_NONE, AV_CPU_FLAG_MMX }, @@ -48,6 +69,9 @@ static const struct algo idct_tab_arch[] = { #endif #if HAVE_SSE2_INLINE { "XVID-SSE2", ff_idct_xvid_sse2, FF_IDCT_PERM_SSE2, AV_CPU_FLAG_SSE2, 1 }, +#if ARCH_X86_64 && HAVE_YASM + { "PR-SSE2", ff_prores_idct_put_10_sse2_wrap, FF_IDCT_PERM_TRANSPOSE, AV_CPU_FLAG_SSE2, 1 }, +#endif #endif #endif /* CONFIG_MPEG4_DECODER */ { 0 } |
