[FFmpeg-cvslog] libavfilter/dnn/dnn_backend_tf: fix typo that variable uninitialized.

[Guo, Yejun]

ffmpeg | branch: master | Guo, Yejun <yejun.guo at intel.com> | Fri Aug 16 10:36:56 2019 +0800| [29aeeb3e3e7b21a56ff4b1684fb65fa242a66c8d] | committer: Pedro Arthur

libavfilter/dnn/dnn_backend_tf: fix typo that variable uninitialized.

if it is initialized randomly, the tensorflow lib will report
error message such as:
Attempt to add output -7920 of depth_to_space4 not in range [0, 1) to node with type Identity

Signed-off-by: Guo, Yejun <yejun.guo at intel.com>
Signed-off-by: Pedro Arthur <bygrandao at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=29aeeb3e3e7b21a56ff4b1684fb65fa242a66c8d
---

 libavfilter/dnn/dnn_backend_tf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavfilter/dnn/dnn_backend_tf.c b/libavfilter/dnn/dnn_backend_tf.c
index ba959ae3a2..ca7434ab19 100644
--- a/libavfilter/dnn/dnn_backend_tf.c
+++ b/libavfilter/dnn/dnn_backend_tf.c
@@ -490,6 +490,7 @@ static DNNReturnType load_native_model(TFModel *tf_model, const char *model_file
 
     op_desc = TF_NewOperation(tf_model->graph, "Identity", "y");
     input.oper = op;
+    input.index = 0;
     TF_AddInput(op_desc, input);
     TF_FinishOperation(op_desc, tf_model->status);
     if (TF_GetCode(tf_model->status) != TF_OK){