From 3f9d1d12df3895d841220450b310970254c6711b Mon Sep 17 00:00:00 2001
From: Marko Viitanen <fador@iki.fi>
Date: Wed, 26 Sep 2018 16:55:20 +0300
Subject: [PATCH] Added a simple script to compare VTM and Kvazaar logs

---
 tools/cabac_match.py | 53 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 tools/cabac_match.py

diff --git a/tools/cabac_match.py b/tools/cabac_match.py
new file mode 100644
index 00000000..3ad5f617
--- /dev/null
+++ b/tools/cabac_match.py
@@ -0,0 +1,53 @@
+file1 = "G:/tools/Kvazaar-vvc/bin/x64-Release/out.log"
+file2 = "G:/tools/VVCSoftware_VTM_git/bin/vs15/msvc-19.15/x86_64/release/all.vtmbmsstats"
+
+file2_line = ""
+file2_values = ["-1"]
+
+def check_values(val1, val2):
+    if check_int(val1[1]) == False:
+        return True
+    #print("Matching..")
+    if int(val1[1]) == int(val2[2]) and val1[2].strip() == val2[4].strip():
+        return True
+    return False
+
+def check_int(s):
+    s = str(s).strip()
+    #print("{0} {1} 2".format(s, s.isdigit()))
+
+    return s.isdigit()
+
+def RepresentsInt(s):
+    try:
+        int(s)
+        return True
+    except ValueError:
+        return False
+
+
+with open(file1, "r") as fd1:
+    with open(file2, "r") as fd2:
+        for file1_line in fd1:
+            file1_values = file1_line.strip().split()
+            #print(file1_values[0])
+
+            #print("{0} {1}".format(file1_values[0], check_int(file1_values[0])))
+            if check_int(file1_values[0]) == False:
+                continue
+            #print("ok")
+            while 1:
+                if int(file1_values[0]) == int(file2_values[0]):
+                    if check_values(file1_values, file2_values) != True:
+                        print("Value mismatch at " + file1_values[0])
+                        exit(1)
+                    break
+                if int(file1_values[0]) < int(file2_values[0]):
+                    break
+                file2_line = fd2.readline()
+                file2_values = file2_line.split(" ")
+                while check_int(file2_values[0]) == False:
+                    file2_line = fd2.readline()
+                    file2_values = file2_line.split(" ")
+
+