1 /*
2 * Copyright (c) 2017 Ronald S. Bultje <rsbultje@gmail.com>
3 * Copyright (c) 2017 Ashish Pratap Singh <ashk43712@gmail.com>
4 *
5 * This file is part of FFmpeg.
6 *
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 #ifndef AVFILTER_VMAF_MOTION_H
23 #define AVFILTER_VMAF_MOTION_H
24
25 #include <stddef.h>
26 #include <stdint.h>
28
30 uint64_t (*
sad)(
const uint16_t *
img1,
const uint16_t *
img2,
int w,
int h,
31 ptrdiff_t img1_stride, ptrdiff_t img2_stride);
33 uint16_t *dst,
int w,
int h, ptrdiff_t src_stride,
34 ptrdiff_t dst_stride);
36 uint16_t *dst,
int w,
int h, ptrdiff_t src_stride,
37 ptrdiff_t dst_stride);
39
41
53
57
58 #endif /* AVFILTER_VMAF_MOTION_H */
This structure describes decoded (raw) audio or video data.
ptrdiff_t const GLvoid * data
static uint8_t img2[WIDTH *HEIGHT]
void ff_vmafmotion_init_x86(VMAFMotionDSPContext *dsp)
static uint8_t img1[WIDTH *HEIGHT]
uint64_t(* sad)(const uint16_t *img1, const uint16_t *img2, int w, int h, ptrdiff_t img1_stride, ptrdiff_t img2_stride)
static void filter(int16_t *output, ptrdiff_t out_stride, int16_t *low, ptrdiff_t low_stride, int16_t *high, ptrdiff_t high_stride, int len, int clip)
double ff_vmafmotion_uninit(VMAFMotionData *data)
typedef void(APIENTRY *FF_PFNGLACTIVETEXTUREPROC)(GLenum texture)
void(* convolution_x)(const uint16_t *filter, int filt_w, const uint16_t *src, uint16_t *dst, int w, int h, ptrdiff_t src_stride, ptrdiff_t dst_stride)
double ff_vmafmotion_process(VMAFMotionData *data, AVFrame *frame)
void(* convolution_y)(const uint16_t *filter, int filt_w, const uint8_t *src, uint16_t *dst, int w, int h, ptrdiff_t src_stride, ptrdiff_t dst_stride)
VMAFMotionDSPContext vmafdsp
AVPixelFormat
Pixel format.
int ff_vmafmotion_init(VMAFMotionData *data, int w, int h, enum AVPixelFormat fmt)