1 files changed, 37 insertions, 0 deletions
diff --git a/libavcodec/tests/utils.c b/libavcodec/tests/utils.c
new file mode 100644
index 0000000000..e2891fb389
--- /dev/null
+++ b/libavcodec/tests/utils.c
@@ -0,0 +1,37 @@
+/*
+ * 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 "libavcodec/avcodec.h"
+
+int main(void){
+    AVCodec *codec = NULL;
+    int ret = 0;
+    avcodec_register_all();
+
+    while (codec = av_codec_next(codec)) {
+        if (av_codec_is_encoder(codec)) {
+            if (codec->type == AVMEDIA_TYPE_AUDIO) {
+                if (!codec->sample_fmts) {
+                    av_log(NULL, AV_LOG_FATAL, "Encoder %s is missing the sample_fmts field\n", codec->name);
+                    ret = 1;
+                }
+            }
+        }
+    }
+    return ret;
+}