demuxer

mp4/stream.py

@@ -0,0 +1,25 @@
+# RozK
+
+from .codec import NullCodec
+
+class NullStream:
+    @property
+    def index(self):
+        return -1
+
+    @property
+    def codec(self):
+        return NullCodec()
+
+    def contains(self, packet):
+        return False
+
+class Stream:
+    __slots__ = 'index', 'codec'
+
+    def __init__(self, index, codec):
+        self.index = index
+        self.codec = codec
+
+    def contains(self, packet):
+        return (self.index == packet.stream_index)