early-access version 1432

2021-02-09 04:25:58 +01:00
parent de64eab4b4
commit 3d5a9d908a
7336 changed files with 1773492 additions and 111 deletions
--- a/externals/ffmpeg/tests/checkasm/vf_eq.c
+++ b/externals/ffmpeg/tests/checkasm/vf_eq.c
@@ -0,0 +1,79 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * FFmpeg 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with FFmpeg; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <string.h>
+#include "checkasm.h"
+#include "libavfilter/avfilter.h"
+#include "libavfilter/vf_eq.h"
+#include "libavutil/intreadwrite.h"
+
+#define WIDTH 256
+#define HEIGHT 256
+#define SRC_STRIDE 256
+#define PIXELS (WIDTH * HEIGHT)
+#define RANDOM_RANGE 80000
+#define SCALE 10000
+
+#define randomize_buffers(buf, size)      \
+    do {                                  \
+        int j;                            \
+        uint8_t *tmp_buf = (uint8_t *)buf;\
+        for (j = 0; j< size; j++)         \
+            tmp_buf[j] = rnd() & 0xFF;    \
+    } while (0)
+
+static void check_eq(void)
+{
+    LOCAL_ALIGNED_32(uint8_t, src,     [PIXELS]);
+    LOCAL_ALIGNED_32(uint8_t, dst_ref, [PIXELS]);
+    LOCAL_ALIGNED_32(uint8_t, dst_new, [PIXELS]);
+    int w = WIDTH;
+    int h = HEIGHT;
+    int src_stride = SRC_STRIDE;
+    int dst_stride = SRC_STRIDE;
+    EQParameters pa;
+    EQContext eq;
+    declare_func(void, EQParameters *param, uint8_t *dst, int dst_stride,
+                 const uint8_t *src, int src_stride, int w, int h);
+
+    double rand_contrast = (int)(rnd() % (RANDOM_RANGE * 2) - RANDOM_RANGE) /
+                           (SCALE * 1.0);
+    double rand_brightness = (int)(rnd() % (SCALE * 2) - SCALE) /
+                             (SCALE * 1.0);
+    pa.contrast = rand_contrast;
+    pa.brightness = rand_brightness;
+
+    memset(dst_ref, 0, PIXELS);
+    memset(dst_new, 0, PIXELS);
+    randomize_buffers(src, PIXELS);
+    ff_eq_init(&eq);
+
+    if (check_func(eq.process, "process")) {
+        call_ref(&pa, dst_ref, dst_stride, src, src_stride, w, h);
+        call_new(&pa, dst_new, dst_stride, src, src_stride, w, h);
+        if (memcmp(dst_ref, dst_new, PIXELS))
+            fail();
+        bench_new(&pa, dst_new, dst_stride, src, src_stride, w, h);
+    }
+}
+
+void checkasm_check_vf_eq(void)
+{
+    check_eq();
+    report("eq");
+}