diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2014-01-15 17:59:44 +0400 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2014-01-15 18:00:06 +0400 |
commit | 6f001d87ff019735ec0758bd2f0b183f36386748 (patch) | |
tree | 6689b055bc6438d894ebd81905c8c2ef1b2dfcbd /libavcodec/aarch64/rv40dsp_init_aarch64.c | |
parent | d5560f1fecde7d7a1fa0d6089ec1e8dd68ed8be1 (diff) | |
parent | 71617884a2a673908bd5c0f73d4f91fdca3da82a (diff) |
Merge commit '71617884a2a673908bd5c0f73d4f91fdca3da82a'
* commit '71617884a2a673908bd5c0f73d4f91fdca3da82a':
aarch64: h264 chroma motion compensation NEON optimizations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/aarch64/rv40dsp_init_aarch64.c')
-rw-r--r-- | libavcodec/aarch64/rv40dsp_init_aarch64.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/libavcodec/aarch64/rv40dsp_init_aarch64.c b/libavcodec/aarch64/rv40dsp_init_aarch64.c new file mode 100644 index 0000000000..764bc1ef39 --- /dev/null +++ b/libavcodec/aarch64/rv40dsp_init_aarch64.c @@ -0,0 +1,48 @@ +/* + * 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 <stdint.h> + +#include "libavutil/attributes.h" +#include "libavutil/cpu.h" +#include "libavutil/aarch64/cpu.h" +#include "libavcodec/rv34dsp.h" + +#include "config.h" + +void ff_put_rv40_chroma_mc8_neon(uint8_t *dst, uint8_t *src, int stride, int h, + int x, int y); +void ff_put_rv40_chroma_mc4_neon(uint8_t *dst, uint8_t *src, int stride, int h, + int x, int y); + +void ff_avg_rv40_chroma_mc8_neon(uint8_t *dst, uint8_t *src, int stride, int h, + int x, int y); +void ff_avg_rv40_chroma_mc4_neon(uint8_t *dst, uint8_t *src, int stride, int h, + int x, int y); + +av_cold void ff_rv40dsp_init_aarch64(RV34DSPContext *c) +{ + int cpu_flags = av_get_cpu_flags(); + + if (have_neon(cpu_flags)) { + c->put_chroma_pixels_tab[0] = ff_put_rv40_chroma_mc8_neon; + c->put_chroma_pixels_tab[1] = ff_put_rv40_chroma_mc4_neon; + c->avg_chroma_pixels_tab[0] = ff_avg_rv40_chroma_mc8_neon; + c->avg_chroma_pixels_tab[1] = ff_avg_rv40_chroma_mc4_neon; + } +} |