diff options
Diffstat (limited to 'libavcodec/x86/hpeldsp_vp3_init.c')
-rw-r--r-- | libavcodec/x86/hpeldsp_vp3_init.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/libavcodec/x86/hpeldsp_vp3_init.c b/libavcodec/x86/hpeldsp_vp3_init.c new file mode 100644 index 0000000000..5979f4123c --- /dev/null +++ b/libavcodec/x86/hpeldsp_vp3_init.c @@ -0,0 +1,56 @@ +/* + * This file is part of FFmpeg. + * + * 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. + * + * 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 FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "libavutil/attributes.h" +#include "libavutil/cpu.h" +#include "libavutil/x86/cpu.h" + +#include "libavcodec/avcodec.h" +#include "libavcodec/hpeldsp.h" + +#include "hpeldsp.h" + +void ff_put_no_rnd_pixels8_x2_exact_mmxext(uint8_t *block, + const uint8_t *pixels, + ptrdiff_t line_size, int h); +void ff_put_no_rnd_pixels8_x2_exact_3dnow(uint8_t *block, + const uint8_t *pixels, + ptrdiff_t line_size, int h); +void ff_put_no_rnd_pixels8_y2_exact_mmxext(uint8_t *block, + const uint8_t *pixels, + ptrdiff_t line_size, int h); +void ff_put_no_rnd_pixels8_y2_exact_3dnow(uint8_t *block, + const uint8_t *pixels, + ptrdiff_t line_size, int h); + +av_cold void ff_hpeldsp_vp3_init_x86(HpelDSPContext *c, int cpu_flags, int flags) +{ + if (EXTERNAL_AMD3DNOW(cpu_flags)) { + if (flags & AV_CODEC_FLAG_BITEXACT) { + c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_exact_3dnow; + c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_exact_3dnow; + } + } + + if (EXTERNAL_MMXEXT(cpu_flags)) { + if (flags & AV_CODEC_FLAG_BITEXACT) { + c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_exact_mmxext; + c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_exact_mmxext; + } + } +} |