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/libswscale/tests/pixdesc_query.c
+++ b/externals/ffmpeg/libswscale/tests/pixdesc_query.c
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2017 Clément Bœsch <u pkh me>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser 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 <stdlib.h>
+
+#include "libavutil/mem.h"
+#include "libswscale/swscale_internal.h"
+
+static const struct {
+    const char *class;
+    int (*cond)(enum AVPixelFormat pix_fmt);
+} query_tab[] = {
+    {"is16BPS",     is16BPS},
+    {"isNBPS",      isNBPS},
+    {"isBE",        isBE},
+    {"isYUV",       isYUV},
+    {"isPlanarYUV", isPlanarYUV},
+    {"isSemiPlanarYUV", isSemiPlanarYUV},
+    {"isRGB",       isRGB},
+    {"Gray",        isGray},
+    {"RGBinInt",    isRGBinInt},
+    {"BGRinInt",    isBGRinInt},
+    {"Bayer",       isBayer},
+    {"AnyRGB",      isAnyRGB},
+    {"ALPHA",       isALPHA},
+    {"Packed",      isPacked},
+    {"Planar",      isPlanar},
+    {"PackedRGB",   isPackedRGB},
+    {"PlanarRGB",   isPlanarRGB},
+    {"usePal",      usePal},
+};
+
+static int cmp_str(const void *a, const void *b)
+{
+    const char *s1 = *(const char **)a;
+    const char *s2 = *(const char **)b;
+    return strcmp(s1, s2);
+}
+
+int main(void)
+{
+    int i, j;
+
+    for (i = 0; i < FF_ARRAY_ELEMS(query_tab); i++) {
+        const char **pix_fmts = NULL;
+        int nb_pix_fmts = 0;
+        const AVPixFmtDescriptor *pix_desc = NULL;
+
+        while ((pix_desc = av_pix_fmt_desc_next(pix_desc))) {
+            enum AVPixelFormat pix_fmt = av_pix_fmt_desc_get_id(pix_desc);
+            if (query_tab[i].cond(pix_fmt)) {
+                const char *pix_name = pix_desc->name;
+                if      (pix_fmt == AV_PIX_FMT_RGB32)   pix_name = "rgb32";
+                else if (pix_fmt == AV_PIX_FMT_RGB32_1) pix_name = "rgb32_1";
+                else if (pix_fmt == AV_PIX_FMT_BGR32)   pix_name = "bgr32";
+                else if (pix_fmt == AV_PIX_FMT_BGR32_1) pix_name = "bgr32_1";
+
+                av_dynarray_add(&pix_fmts, &nb_pix_fmts, (void *)pix_name);
+            }
+        }
+
+        if (pix_fmts) {
+            qsort(pix_fmts, nb_pix_fmts, sizeof(*pix_fmts), cmp_str);
+
+            printf("%s:\n", query_tab[i].class);
+            for (j = 0; j < nb_pix_fmts; j++)
+                printf("  %s\n", pix_fmts[j]);
+            printf("\n");
+
+            av_free(pix_fmts);
+        }
+    }
+    return 0;
+}