release: 1.8.1

close #55
close #57
close #60
solve #64
solve #67
solve #73
solve #84
fix #92

CHANGELOG.md

@@ -1,5 +1,9 @@
 # 更新日志
 
+## 1.8.1
+
+修 bug
+
 ## 1.8.0
 
 - 重构直播流录制

src/blrec/__init__.py

@@ -1,3 +1,3 @@
 __prog__ = 'blrec'
-__version__ = '1.8.0'
+__version__ = '1.8.1'
 __github__ = 'https://github.com/acgnhiki/blrec'

src/blrec/flv/operators/fix.py

@@ -77,19 +77,19 @@ def fix() -> Callable[[FLVStream], FLVStream]:
 
             def update_delta(tag: FlvTag) -> None:
                 nonlocal delta
-                assert last_tag is not None
-                assert last_video_tag is not None
-                assert last_audio_tag is not None
 
                 if is_video_tag(tag):
+                    assert last_video_tag is not None
                     delta = (
                         last_video_tag.timestamp - tag.timestamp + video_frame_interval
                     )
                 elif is_audio_tag(tag):
+                    assert last_audio_tag is not None
                     delta = (
                         last_audio_tag.timestamp - tag.timestamp + sound_sample_interval
                     )
 
+                assert last_tag is not None
                 if tag.timestamp + delta <= last_tag.timestamp:
                     if is_video_tag(tag):
                         delta = (