1 files changed, 65 insertions, 0 deletions
diff --git a/libavutil/tests/hash.c b/libavutil/tests/hash.c
new file mode 100644
index 0000000000..4f2ad52ad6
--- /dev/null
+++ b/libavutil/tests/hash.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2013 Reimar Döffinger <Reimar.Doeffinger@gmx.de>
+ *
+ * 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 <stdio.h>
+#include <string.h>
+
+#include "libavutil/hash.h"
+
+#define SRC_BUF_SIZE 64
+#define DST_BUF_SIZE (AV_HASH_MAX_SIZE * 8)
+
+int main(void)
+{
+   struct AVHashContext *ctx = NULL;
+   int i, j, numhashes = 0;
+   static const uint8_t src[SRC_BUF_SIZE] = { 0 };
+   uint8_t dst[DST_BUF_SIZE];
+
+   while (av_hash_names(numhashes))
+       numhashes++;
+
+   for (i = 0; i < numhashes; i++) {
+       if (av_hash_alloc(&ctx, av_hash_names(i)) < 0)
+           return 1;
+
+       av_hash_init(ctx);
+       av_hash_update(ctx, src, SRC_BUF_SIZE);
+       memset(dst, 0, DST_BUF_SIZE);
+       av_hash_final_hex(ctx, dst, DST_BUF_SIZE);
+       printf("%s hex: %s\n", av_hash_get_name(ctx), dst);
+
+       av_hash_init(ctx);
+       av_hash_update(ctx, src, SRC_BUF_SIZE);
+       av_hash_final_bin(ctx, dst, DST_BUF_SIZE);
+       printf("%s bin: ", av_hash_get_name(ctx));
+       for (j = 0; j < av_hash_get_size(ctx); j++) {
+           printf("%#x ", dst[j]);
+       }
+       printf("\n");
+
+       av_hash_init(ctx);
+       av_hash_update(ctx, src, SRC_BUF_SIZE);
+       av_hash_final_b64(ctx, dst, DST_BUF_SIZE);
+       printf("%s b64: %s\n", av_hash_get_name(ctx), dst);
+       av_hash_freep(&ctx);
+   }
+   return 0;
+}