New rtc dump analyzing tool in Python

webrtc/tools/BUILD.gn

Index: webrtc/tools/BUILD.gn
diff --git a/webrtc/tools/BUILD.gn b/webrtc/tools/BUILD.gn
index a9fe473941c8a0e12bd2afb7b0ca37e1435c342e..2d095636dfa424de569660555b78294b08e2eccd 100644
--- a/webrtc/tools/BUILD.gn
+++ b/webrtc/tools/BUILD.gn
@@ -279,4 +279,21 @@ if (rtc_include_tests) {
       deps += [ "//testing/android/native_test:native_test_support" ]
     }
   }
+
+  if (rtc_enable_protobuf) {
+    copy("rtp_analyzer") {
+      sources = [
+        "py_event_log_analyzer/misc.py",
+        "py_event_log_analyzer/pb_parse.py",
+        "py_event_log_analyzer/rtp_analyzer.py",
+        "py_event_log_analyzer/rtp_analyzer.sh",
+      ]
+      outputs = [
+        "$root_build_dir/{{source_file_part}}",
+      ]
+      deps = [
+        "..:rtc_event_log_proto",
+      ]
+    }
+  }
 }