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Fix type hint for packet, is_annexb #1380

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merged 1 commit into from
Apr 18, 2024
Merged

Fix type hint for packet, is_annexb #1380

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4 changes: 3 additions & 1 deletion av/packet.pyi
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
from collections.abc import Buffer
from fractions import Fraction
from typing import Buffer, Iterator
from typing import Iterator

from av.subtitles.subtitle import SubtitleSet

Expand All @@ -22,3 +23,4 @@ class Packet(Buffer):

def __init__(self, input: int | bytes | None = None) -> None: ...
def decode(self) -> Iterator[SubtitleSet]: ...
def __buffer__(self, arg1) -> memoryview: ...
7 changes: 6 additions & 1 deletion tests/test_bitstream.py
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Original file line number Diff line number Diff line change
@@ -1,11 +1,16 @@
from __future__ import annotations

import av
from av import Packet
from av.bitstream import BitStreamFilterContext, bitstream_filters_available

from .common import TestCase, fate_suite


def is_annexb(packet: Packet) -> bool:
def is_annexb(packet: Packet | bytes | None) -> bool:
if packet is None:
return False

data = bytes(packet)
return data[:3] == b"\0\0\x01" or data[:4] == b"\0\0\0\x01"

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