cleanup

pve.py

@@ -27,23 +27,12 @@ audio_decoder = Decoder(demuxer.audio_stream)
 
 while True:
     packet = demuxer.read_packet()
-    if packet is None:
-        break
-    if demuxer.video_stream.contains(packet):
+    eof = (packet is None)
+    if eof or demuxer.video_stream.contains(packet):
         video_frames = video_decoder.decode(packet)
         print(f"decoded {len(video_frames)} video frames")
-        continue
-    elif demuxer.audio_stream.contains(packet):
+    if eof or demuxer.audio_stream.contains(packet):
         audio_frames = audio_decoder.decode(packet)
         print(f"decoded {len(audio_frames)} audio frames")
-        continue
-    else:
-        print("unkown packet")
-
-video_frames = video_decoder.flush()
-print(f"flushed {len(video_frames)} video frames")
-
-audio_frames = audio_decoder.flush()
-print(f"flushed {len(audio_frames)} audio frames")
-
-demuxer.close()
+    if eof:
+        break