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80 lines
2.6 KiB
80 lines
2.6 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 modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (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 |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along |
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* with FFmpeg; if not, write to the Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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*/ |
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#include <string.h> |
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#include "checkasm.h" |
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#include "libavfilter/avfilter.h" |
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#include "libavfilter/vf_eq.h" |
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#include "libavutil/intreadwrite.h" |
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#include "libavutil/mem_internal.h" |
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#define WIDTH 256 |
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#define HEIGHT 256 |
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#define SRC_STRIDE 256 |
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#define PIXELS (WIDTH * HEIGHT) |
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#define RANDOM_RANGE 80000 |
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#define SCALE 10000 |
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#define randomize_buffers(buf, size) \ |
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do { \ |
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int j; \ |
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uint8_t *tmp_buf = (uint8_t *)buf;\ |
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for (j = 0; j< size; j++) \ |
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tmp_buf[j] = rnd() & 0xFF; \ |
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} while (0) |
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static void check_eq(void) |
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{ |
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LOCAL_ALIGNED_32(uint8_t, src, [PIXELS]); |
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LOCAL_ALIGNED_32(uint8_t, dst_ref, [PIXELS]); |
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LOCAL_ALIGNED_32(uint8_t, dst_new, [PIXELS]); |
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int w = WIDTH; |
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int h = HEIGHT; |
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int src_stride = SRC_STRIDE; |
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int dst_stride = SRC_STRIDE; |
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EQParameters pa; |
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EQContext eq; |
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declare_func(void, EQParameters *param, uint8_t *dst, int dst_stride, |
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const uint8_t *src, int src_stride, int w, int h); |
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double rand_contrast = (int)(rnd() % (RANDOM_RANGE * 2) - RANDOM_RANGE) / |
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(SCALE * 1.0); |
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double rand_brightness = (int)(rnd() % (SCALE * 2) - SCALE) / |
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(SCALE * 1.0); |
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pa.contrast = rand_contrast; |
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pa.brightness = rand_brightness; |
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memset(dst_ref, 0, PIXELS); |
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memset(dst_new, 0, PIXELS); |
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randomize_buffers(src, PIXELS); |
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ff_eq_init(&eq); |
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if (check_func(eq.process, "process")) { |
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call_ref(&pa, dst_ref, dst_stride, src, src_stride, w, h); |
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call_new(&pa, dst_new, dst_stride, src, src_stride, w, h); |
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if (memcmp(dst_ref, dst_new, PIXELS)) |
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fail(); |
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bench_new(&pa, dst_new, dst_stride, src, src_stride, w, h); |
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} |
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} |
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void checkasm_check_vf_eq(void) |
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{ |
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check_eq(); |
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report("eq"); |
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}
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