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110 lines
4.7 KiB
110 lines
4.7 KiB
/* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include <stdint.h> |
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#include "config.h" |
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#include "libavutil/attributes.h" |
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#include "libavutil/aarch64/cpu.h" |
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#include "libavcodec/mpegvideo.h" |
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int ff_pix_abs16_neon(MpegEncContext *s, const uint8_t *blk1, const uint8_t *blk2, |
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ptrdiff_t stride, int h); |
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int ff_pix_abs16_xy2_neon(MpegEncContext *s, const uint8_t *blk1, const uint8_t *blk2, |
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ptrdiff_t stride, int h); |
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int ff_pix_abs16_x2_neon(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2, |
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ptrdiff_t stride, int h); |
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int ff_pix_abs16_y2_neon(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2, |
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ptrdiff_t stride, int h); |
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int ff_pix_abs8_neon(MpegEncContext *s, const uint8_t *blk1, const uint8_t *blk2, |
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ptrdiff_t stride, int h); |
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int sse16_neon(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2, |
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ptrdiff_t stride, int h); |
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int sse8_neon(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2, |
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ptrdiff_t stride, int h); |
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int sse4_neon(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2, |
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ptrdiff_t stride, int h); |
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int vsad16_neon(MpegEncContext *c, const uint8_t *s1, const uint8_t *s2, |
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ptrdiff_t stride, int h); |
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int vsad_intra16_neon(MpegEncContext *c, const uint8_t *s, const uint8_t *dummy, |
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ptrdiff_t stride, int h) ; |
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int vsad_intra8_neon(MpegEncContext *c, const uint8_t *s, const uint8_t *dummy, |
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ptrdiff_t stride, int h) ; |
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int vsse16_neon(MpegEncContext *c, const uint8_t *s1, const uint8_t *s2, |
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ptrdiff_t stride, int h); |
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int vsse_intra16_neon(MpegEncContext *c, const uint8_t *s, const uint8_t *dummy, |
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ptrdiff_t stride, int h); |
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int nsse16_neon(int multiplier, const uint8_t *s, const uint8_t *s2, |
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ptrdiff_t stride, int h); |
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int nsse16_neon_wrapper(MpegEncContext *c, const uint8_t *s1, const uint8_t *s2, |
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ptrdiff_t stride, int h); |
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int pix_median_abs16_neon(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2, |
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ptrdiff_t stride, int h); |
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int pix_median_abs8_neon(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2, |
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ptrdiff_t stride, int h); |
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int ff_pix_abs8_x2_neon(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2, |
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ptrdiff_t stride, int h); |
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int ff_pix_abs8_y2_neon(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2, |
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ptrdiff_t stride, int h); |
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int ff_pix_abs8_xy2_neon(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2, |
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ptrdiff_t stride, int h); |
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av_cold void ff_me_cmp_init_aarch64(MECmpContext *c, AVCodecContext *avctx) |
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{ |
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int cpu_flags = av_get_cpu_flags(); |
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if (have_neon(cpu_flags)) { |
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c->pix_abs[0][0] = ff_pix_abs16_neon; |
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c->pix_abs[0][1] = ff_pix_abs16_x2_neon; |
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c->pix_abs[0][2] = ff_pix_abs16_y2_neon; |
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c->pix_abs[0][3] = ff_pix_abs16_xy2_neon; |
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c->pix_abs[1][0] = ff_pix_abs8_neon; |
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c->pix_abs[1][1] = ff_pix_abs8_x2_neon; |
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c->pix_abs[1][2] = ff_pix_abs8_y2_neon; |
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c->pix_abs[1][3] = ff_pix_abs8_xy2_neon; |
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c->sad[0] = ff_pix_abs16_neon; |
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c->sad[1] = ff_pix_abs8_neon; |
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c->sse[0] = sse16_neon; |
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c->sse[1] = sse8_neon; |
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c->sse[2] = sse4_neon; |
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c->vsad[0] = vsad16_neon; |
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c->vsad[4] = vsad_intra16_neon; |
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c->vsad[5] = vsad_intra8_neon; |
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c->vsse[0] = vsse16_neon; |
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c->vsse[4] = vsse_intra16_neon; |
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c->nsse[0] = nsse16_neon_wrapper; |
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c->median_sad[0] = pix_median_abs16_neon; |
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c->median_sad[1] = pix_median_abs8_neon; |
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} |
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} |
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int nsse16_neon_wrapper(MpegEncContext *c, const uint8_t *s1, const uint8_t *s2, |
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ptrdiff_t stride, int h) |
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{ |
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if (c) |
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return nsse16_neon(c->avctx->nsse_weight, s1, s2, stride, h); |
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else |
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return nsse16_neon(8, s1, s2, stride, h); |
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}
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