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58 lines
2.2 KiB
58 lines
2.2 KiB
/* |
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* Copyright (c) 2017 Ronald S. Bultje <rsbultje@gmail.com> |
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* Copyright (c) 2017 Ashish Pratap Singh <ashk43712@gmail.com> |
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* |
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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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#ifndef AVFILTER_VMAF_MOTION_H |
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#define AVFILTER_VMAF_MOTION_H |
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#include <stddef.h> |
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#include <stdint.h> |
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#include "video.h" |
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typedef struct VMAFMotionDSPContext { |
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uint64_t (*sad)(const uint16_t *img1, const uint16_t *img2, int w, int h, |
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ptrdiff_t img1_stride, ptrdiff_t img2_stride); |
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void (*convolution_x)(const uint16_t *filter, int filt_w, const uint16_t *src, |
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uint16_t *dst, int w, int h, ptrdiff_t src_stride, |
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ptrdiff_t dst_stride); |
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void (*convolution_y)(const uint16_t *filter, int filt_w, const uint8_t *src, |
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uint16_t *dst, int w, int h, ptrdiff_t src_stride, |
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ptrdiff_t dst_stride); |
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} VMAFMotionDSPContext; |
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void ff_vmafmotion_init_x86(VMAFMotionDSPContext *dsp); |
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typedef struct VMAFMotionData { |
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uint16_t filter[5]; |
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int width; |
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int height; |
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ptrdiff_t stride; |
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uint16_t *blur_data[2 /* cur, prev */]; |
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uint16_t *temp_data; |
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double motion_sum; |
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uint64_t nb_frames; |
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VMAFMotionDSPContext vmafdsp; |
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} VMAFMotionData; |
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int ff_vmafmotion_init(VMAFMotionData *data, int w, int h, enum AVPixelFormat fmt); |
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double ff_vmafmotion_process(VMAFMotionData *data, AVFrame *frame); |
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double ff_vmafmotion_uninit(VMAFMotionData *data); |
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#endif /* AVFILTER_VMAF_MOTION_H */
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