tests: Move all test programs to a subdirectory

libavutil/tests/fifo.c

@@ -0,0 +1,51 @@
+/*
+ * This file is part of Libav.
+ *
+ * Libav 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.
+ *
+ * Libav 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 Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stdio.h>
+
+#include "libavutil/fifo.h"
+
+int main(void)
+{
+    /* create a FIFO buffer */
+    AVFifoBuffer *fifo = av_fifo_alloc(13 * sizeof(int));
+    int i, j, n;
+
+    /* fill data */
+    for (i = 0; av_fifo_space(fifo) >= sizeof(int); i++)
+        av_fifo_generic_write(fifo, &i, sizeof(int), NULL);
+
+    /* peek at FIFO */
+    n = av_fifo_size(fifo) / sizeof(int);
+    for (i = -n + 1; i < n; i++) {
+        int *v = (int *)av_fifo_peek2(fifo, i * sizeof(int));
+        printf("%d: %d\n", i, *v);
+    }
+    printf("\n");
+
+    /* read data */
+    for (i = 0; av_fifo_size(fifo) >= sizeof(int); i++) {
+        av_fifo_generic_read(fifo, &j, sizeof(int), NULL);
+        printf("%d ", j);
+    }
+    printf("\n");
+
+    av_fifo_free(fifo);
+
+    return 0;
+}