Voice et bot modif

venv/lib/python3.12/site-packages/av/stream.py

@@ -1,9 +1,9 @@
-from enum import Flag
+from enum import IntEnum, IntFlag
 
 import cython
 from cython.cimports import libav as lib
 from cython.cimports.av.error import err_check
-from cython.cimports.av.packet import Packet
+from cython.cimports.av.index import wrap_index_entries
 from cython.cimports.av.utils import (
     avdict_to_dict,
     avrational_to_fraction,
@@ -12,7 +12,7 @@ from cython.cimports.av.utils import (
 )
 
 
-class Disposition(Flag):
+class Disposition(IntFlag):
     default = 1 << 0
     dub = 1 << 1
     original = 1 << 2
@@ -34,6 +34,16 @@ class Disposition(Flag):
     multilayer = 1 << 21
 
 
+class Discard(IntEnum):
+    none = lib.AVDISCARD_NONE
+    default = lib.AVDISCARD_DEFAULT
+    nonref = lib.AVDISCARD_NONREF
+    bidir = lib.AVDISCARD_BIDIR
+    nonintra = lib.AVDISCARD_NONINTRA
+    nonkey = lib.AVDISCARD_NONKEY
+    all = lib.AVDISCARD_ALL
+
+
 _cinit_bypass_sentinel = cython.declare(object, object())
 
 
@@ -106,6 +116,7 @@ class Stream:
     ):
         self.container = container
         self.ptr = stream
+        self.index_entries = wrap_index_entries(self.ptr)
 
         self.codec_context = codec_context
         if self.codec_context:
@@ -131,6 +142,9 @@ class Stream:
         if name == "disposition":
             self.ptr.disposition = value
             return
+        if name == "discard":
+            self.ptr.discard = Discard(value).value
+            return
         if name == "time_base":
             to_avrational(value, cython.address(self.ptr.time_base))
             return
@@ -267,6 +281,19 @@ class Stream:
     def disposition(self):
         return Disposition(self.ptr.disposition)
 
+    @property
+    def discard(self):
+        """
+        Controls which packets of this stream are discarded by the demuxer.
+
+        Set this to e.g. :attr:`Discard.all` on streams you don't need so that
+        :meth:`.Container.demux` and :meth:`.Container.seek` skip them, avoiding
+        the cost of synchronizing streams you never read.
+
+        :type: Discard
+        """
+        return Discard(self.ptr.discard)
+
     @property
     def type(self):
         """
@@ -274,9 +301,11 @@ class Stream:
 
         :type: Literal["audio", "video", "subtitle", "data", "attachment"]
         """
-        return lib.av_get_media_type_string(self.ptr.codecpar.codec_type)
+        media_type = lib.av_get_media_type_string(self.ptr.codecpar.codec_type)
+        return "unknown" if media_type == cython.NULL else media_type
 
 
+@cython.final
 @cython.cclass
 class DataStream(Stream):
     def __repr__(self):
@@ -295,6 +324,7 @@ class DataStream(Stream):
         return desc.name
 
 
+@cython.final
 @cython.cclass
 class AttachmentStream(Stream):
     """