diff options
Diffstat (limited to 'libavcodec/aarch64/vc1dsp_init_aarch64.c')
-rw-r--r-- | libavcodec/aarch64/vc1dsp_init_aarch64.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/libavcodec/aarch64/vc1dsp_init_aarch64.c b/libavcodec/aarch64/vc1dsp_init_aarch64.c new file mode 100644 index 0000000000..11cd81eb5c --- /dev/null +++ b/libavcodec/aarch64/vc1dsp_init_aarch64.c @@ -0,0 +1,47 @@ +/* + * This file is part of Libav. + * + * Libav 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, + * 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 + * 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/vc1dsp.h" + +#include "config.h" + +void ff_put_vc1_chroma_mc8_neon(uint8_t *dst, uint8_t *src, int stride, int h, + int x, int y); +void ff_avg_vc1_chroma_mc8_neon(uint8_t *dst, uint8_t *src, int stride, int h, + int x, int y); +void ff_put_vc1_chroma_mc4_neon(uint8_t *dst, uint8_t *src, int stride, int h, + int x, int y); +void ff_avg_vc1_chroma_mc4_neon(uint8_t *dst, uint8_t *src, int stride, int h, + int x, int y); + +av_cold void ff_vc1dsp_init_aarch64(VC1DSPContext *dsp) +{ + int cpu_flags = av_get_cpu_flags(); + + if (have_neon(cpu_flags)) { + dsp->put_no_rnd_vc1_chroma_pixels_tab[0] = ff_put_vc1_chroma_mc8_neon; + dsp->avg_no_rnd_vc1_chroma_pixels_tab[0] = ff_avg_vc1_chroma_mc8_neon; + dsp->put_no_rnd_vc1_chroma_pixels_tab[1] = ff_put_vc1_chroma_mc4_neon; + dsp->avg_no_rnd_vc1_chroma_pixels_tab[1] = ff_avg_vc1_chroma_mc4_neon; + } +} |