Fix last timestamp value

subtitles.py

@@ -24,6 +24,7 @@ def audio2subtitle(rev_ai_token, fps=10):
     timestamp_re = r"(\d+:\d+:\d+,\d+)"
     string_re = r"^[a-zA-Z][^>]+$"
     last_num_re = r"\d+"
+    last_timestamp = ""
 
     deforum_str = ""
 
@@ -32,6 +33,7 @@ def audio2subtitle(rev_ai_token, fps=10):
             timestamps = re.findall(timestamp_re, line)
             if timestamps:
                 timestamp = re.split(":|,", timestamps[0])
+                last_timestamp = re.split(":|,", timestamps[1])
                 deforum_str += timestamp2frame(timestamp)
                 deforum_str += ": "
             strings = re.findall(string_re, line)
@@ -43,6 +45,7 @@ def audio2subtitle(rev_ai_token, fps=10):
     deforum_str = deforum_str.replace("\n", "").strip()
     deforum_str = re.sub(r"\|\s+(?=[a-zA-Z])", r"", deforum_str)
     deforum_str = deforum_str[:-1]
-    last_timestamp = re.findall(last_num_re, deforum_str)[-1]
+
+    last_timestamp = timestamp2frame(last_timestamp)
 
     return deforum_str, int(last_timestamp)