From cacf8f8a6ca42c7fe4e91a898225839f3be0b5e1 Mon Sep 17 00:00:00 2001
From: Channingss <chen_lingchi@163.com>
Date: Tue, 26 Jan 2021 11:44:52 +0000
Subject: [PATCH] export_model support dynamic input shape

---
 tools/export_model.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tools/export_model.py b/tools/export_model.py
index 74357d58..b7d61a59 100755
--- a/tools/export_model.py
+++ b/tools/export_model.py
@@ -51,8 +51,11 @@ def main():
     model.eval()
 
     save_path = '{}/inference'.format(config['Global']['save_inference_dir'])
-    infer_shape = [3, 32, 100] if config['Architecture'][
-        'model_type'] != "det" else [3, 640, 640]
+
+    infer_shape = [3, -1, -1] 
+    if config['Architecture']['model_type'] == "rec":
+         infer_shape = [3, 32, -1]
+
     model = to_static(
         model,
         input_spec=[