Code coverage for av_fifo_generic_peek(...) and av_fifo_grow(...) .
---
libavutil/tests/fifo2.c | 77 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 77 insertions(+)
create mode 100644 libavutil/tests/fifo2.c
diff --git a/libavutil/tests/fifo2.c b/libavutil/tests/fifo2.c
new file mode 100644
index 0000000..923feee
--- /dev/null
+++ b/libavutil/tests/fifo2.c
@@ -0,0 +1,77 @@
+/*
+ * 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 <inttypes.h>
+#include "libavutil/fifo.h"
+
+
+
+int main(void)
+{
+
+ int16_t offset, fifo_size, space_size, data_size;
+ int32_t data, *data_arr;
+ int32_t elem[] = {0, 2, 4, 6, 8, 10, 12};
+ AVFifoBuffer* fifo;
+
+ data_size = sizeof(elem[0]);
+ fifo = av_fifo_alloc(sizeof(elem));
+
+ /*fill fifo buffer*/
+
+ if (av_fifo_generic_write(fifo, (void*)elem, av_fifo_space(fifo), NULL) !=
sizeof(elem)) {
+
+ fprintf(stderr, "written incorrect number of bytes\n");
+ return 1;
+ }
+
+
+ /* generic peek at fifo */
+
+ fifo_size = av_fifo_size(fifo);
+ data_arr = (int32_t*)malloc(fifo_size);
+
+ (void) av_fifo_generic_peek(fifo, data_arr, fifo_size, NULL);
+
+ printf("fifo->buffer: ");
+ for(offset = 0; offset < fifo_size/data_size; ++offset){
+ printf("%" PRId32 ", ", data_arr[offset]);
+ }
+
+ space_size = av_fifo_space(fifo);
+ printf("\nspace before av_fifo_grow\t:%" PRId16 "\n", space_size);
+
+ /* grow AVFifoBuffer */
+
+ data = av_fifo_grow(fifo, data_size);
+ if(data < 0)
+ printf("\n%s\n", "failure growing fifo\n");
+
+
+ space_size = av_fifo_space(fifo);
+ printf("space after av_fifo_grow\t:%" PRId16 "\n", space_size);
+
+
+ /* free AVFifoBuffer and data_arr */
+
+ av_fifo_free(fifo);
+ free(data_arr);
+
+ return 0;
+}
--
1.9.1
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