rename core to app

+from=$1
+to=$2
+echo "rename from $from to $to"

@@ -134,7 +134,7 @@ MODULE_FILES=("srs_core" "srs_core_log" "srs_core_server"
         "srs_core_config" "srs_core_refer" "srs_core_reload"
         "srs_core_hls" "srs_core_forward" "srs_core_encoder"
         "srs_core_http" "srs_core_thread" "srs_core_bandwidth")
-MODULE_DIR="src/core" . auto/modules.sh
+MODULE_DIR="src/app" . auto/modules.sh
 CORE_OBJS="${MODULE_OBJS[@]}"
 #
 #Main Module

@@ -4,59 +4,59 @@ file
     ..\main\srs_main_bandcheck.cpp,
     auto readonly separator,
     ..\..\objs\srs_auto_headers.hpp,
-    core readonly separator,
-    ..\core\srs_core.hpp,
-    ..\core\srs_core.cpp,
-    ..\core\srs_core_amf0.hpp,
-    ..\core\srs_core_amf0.cpp,
-    ..\core\srs_core_autofree.hpp,
-    ..\core\srs_core_autofree.cpp,
-    ..\core\srs_core_bandwidth.hpp,
-    ..\core\srs_core_bandwidth.cpp,
-    ..\core\srs_core_buffer.hpp,
-    ..\core\srs_core_buffer.cpp,
-    ..\core\srs_core_client.hpp,
-    ..\core\srs_core_client.cpp,
-    ..\core\srs_core_codec.hpp,
-    ..\core\srs_core_codec.cpp,
-    ..\core\srs_core_config.hpp,
-    ..\core\srs_core_config.cpp,
-    ..\core\srs_core_conn.hpp,
-    ..\core\srs_core_conn.cpp,
-    ..\core\srs_core_encoder.hpp,
-    ..\core\srs_core_encoder.cpp,
-    ..\core\srs_core_error.hpp,
-    ..\core\srs_core_error.cpp,
-    ..\core\srs_core_forward.hpp,
-    ..\core\srs_core_forward.cpp,
-    ..\core\srs_core_handshake.hpp,
-    ..\core\srs_core_handshake.cpp,
-    ..\core\srs_core_hls.hpp,
-    ..\core\srs_core_hls.cpp,
-    ..\core\srs_core_http.hpp,
-    ..\core\srs_core_http.cpp,
-    ..\core\srs_core_log.hpp,
-    ..\core\srs_core_log.cpp,
-    ..\core\srs_core_pithy_print.hpp,
-    ..\core\srs_core_pithy_print.cpp,
-    ..\core\srs_core_protocol.hpp,
-    ..\core\srs_core_protocol.cpp,
-    ..\core\srs_core_refer.hpp,
-    ..\core\srs_core_refer.cpp,
-    ..\core\srs_core_reload.hpp,
-    ..\core\srs_core_reload.cpp,
-    ..\core\srs_core_rtmp.hpp,
-    ..\core\srs_core_rtmp.cpp,
-    ..\core\srs_core_thread.hpp,
-    ..\core\srs_core_thread.cpp,
-    ..\core\srs_core_server.hpp,
-    ..\core\srs_core_server.cpp,
-    ..\core\srs_core_stream.hpp,
-    ..\core\srs_core_stream.cpp,
-    ..\core\srs_core_socket.hpp,
-    ..\core\srs_core_socket.cpp,
-    ..\core\srs_core_source.hpp,
-    ..\core\srs_core_source.cpp,
+    app readonly separator,
+    ..\app\srs_core.hpp,
+    ..\app\srs_core.cpp,
+    ..\app\srs_core_amf0.hpp,
+    ..\app\srs_core_amf0.cpp,
+    ..\app\srs_core_autofree.hpp,
+    ..\app\srs_core_autofree.cpp,
+    ..\app\srs_core_bandwidth.hpp,
+    ..\app\srs_core_bandwidth.cpp,
+    ..\app\srs_core_buffer.hpp,
+    ..\app\srs_core_buffer.cpp,
+    ..\app\srs_core_client.hpp,
+    ..\app\srs_core_client.cpp,
+    ..\app\srs_core_codec.hpp,
+    ..\app\srs_core_codec.cpp,
+    ..\app\srs_core_config.hpp,
+    ..\app\srs_core_config.cpp,
+    ..\app\srs_core_conn.hpp,
+    ..\app\srs_core_conn.cpp,
+    ..\app\srs_core_encoder.hpp,
+    ..\app\srs_core_encoder.cpp,
+    ..\app\srs_core_error.hpp,
+    ..\app\srs_core_error.cpp,
+    ..\app\srs_core_forward.hpp,
+    ..\app\srs_core_forward.cpp,
+    ..\app\srs_core_handshake.hpp,
+    ..\app\srs_core_handshake.cpp,
+    ..\app\srs_core_hls.hpp,
+    ..\app\srs_core_hls.cpp,
+    ..\app\srs_core_http.hpp,
+    ..\app\srs_core_http.cpp,
+    ..\app\srs_core_log.hpp,
+    ..\app\srs_core_log.cpp,
+    ..\app\srs_core_pithy_print.hpp,
+    ..\app\srs_core_pithy_print.cpp,
+    ..\app\srs_core_protocol.hpp,
+    ..\app\srs_core_protocol.cpp,
+    ..\app\srs_core_refer.hpp,
+    ..\app\srs_core_refer.cpp,
+    ..\app\srs_core_reload.hpp,
+    ..\app\srs_core_reload.cpp,
+    ..\app\srs_core_rtmp.hpp,
+    ..\app\srs_core_rtmp.cpp,
+    ..\app\srs_core_thread.hpp,
+    ..\app\srs_core_thread.cpp,
+    ..\app\srs_core_server.hpp,
+    ..\app\srs_core_server.cpp,
+    ..\app\srs_core_stream.hpp,
+    ..\app\srs_core_stream.cpp,
+    ..\app\srs_core_socket.hpp,
+    ..\app\srs_core_socket.cpp,
+    ..\app\srs_core_source.hpp,
+    ..\app\srs_core_source.cpp,
     research readonly separator,
     ..\..\research\hls\ts_info.cc;