feat: Support bcc2srt

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "subtitle-utils"
-version = "0.1.2"
+version = "0.1.3"
 description = "Subtilte Conversion utils - ass2srt vtt2bcc srt2bcc ass2bcc and more"
 authors = ["sudoskys <coldlando@hotmail.com>"]
 license = "LGPL-3.0-or-later"

subtitle_utils/BccConverter.py

@@ -169,6 +169,9 @@ def process_body(self, subs, about: str = None):
         _fix = self.merge_timeline(_origin)
         return _fix
 
+    def time2str(self, time: float):
+        return datetime.utcfromtimestamp(time).strftime("%H:%M:%S,%f")[:-3]
+
     def srt2bcc(self, files: Union[str], about: str = None):
         """
         srt2bcc 将 srt 转换为 bcc B站字幕格式
@@ -190,6 +193,29 @@ def srt2bcc(self, files: Union[str], about: str = None):
         }
         return bcc if subs else {}
 
+    def bcc2srt(self, files: Union[str]):
+        """
+        bcc2srt 将 bcc 转换为 srt 字幕格式
+        :return:
+        """
+        path = files if files else ""
+        if os.path.exists(path):
+            with open(path, "r", encoding="utf-8") as f:
+                subs = json.load(f)
+        else:
+            subs = json.loads(path)
+        srt = ""
+        count = 0
+        for single_str in subs["body"]:
+            count += 1
+            content_str = single_str['content']
+            from_str = single_str['from']
+            to_str = single_str['to']
+            srt += f"{count}\n"
+            srt += f"{self.time2str(from_str)} --> {self.time2str(to_str)}\n"
+            srt += f"{content_str}\n\n"
+        return srt[:-1] if subs else ""
+
     def vtt2bcc(self, files, threshold=0.1, word=True, about: str = None):
         path = files if files else ""
         if os.path.exists(path):

subtitle_utils/__init__.py

@@ -60,6 +60,21 @@ def srt2ass(self,
         result = AssConvert().srt2ass(strs=strs, header=header)
         return result
 
+    def bcc2srt(self,
+                strs: Union[str],
+                **kwargs
+                ) -> str:
+        result = BccConvert().bcc2srt(files=strs)
+        return result
+
+    def bcc2ass(self,
+                strs: Union[str],
+                **kwargs
+                ) -> str:
+        result = BccConvert().bcc2srt(files=strs)
+        result = AssConvert().srt2ass(strs=result)
+        return result
+
 
 class Returner(BaseModel):
     status: bool = False
@@ -74,6 +89,7 @@ class Returner(BaseModel):
 _to_table = {
     "2srt": {
         "ass": __kira.ass2srt,
+        "bcc": __kira.bcc2srt,
     },
     "2bcc": {
         "vtt": __kira.vtt2bcc,
@@ -82,6 +98,7 @@ class Returner(BaseModel):
     },
     "2ass": {
         "srt": __kira.srt2ass,
+        "bcc": __kira.bcc2ass,
     },
 }