# Pyrogram - Telegram MTProto API Client Library for Python
# Copyright (C) 2017-present Dan <https://github.com/delivrance>
#
# This file is part of Pyrogram.
#
# Pyrogram is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Pyrogram is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.
from io import BytesIO
from pyrogram.raw.core.primitives import Int, Long, Int128, Int256, Bool, Bytes, String, Double, Vector
from pyrogram.raw.core import TLObject
from pyrogram import raw
from typing import List, Optional, Any
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# !!! WARNING !!! #
# This is a generated file! #
# All changes made in this file will be lost! #
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[docs]
class DocumentAttributeVideo(TLObject): # type: ignore
"""Defines a video
Constructor of :obj:`~pyrogram.raw.base.DocumentAttribute`.
Details:
- Layer: ``229``
- ID: ``43C57C48``
Parameters:
duration (``float`` ``64-bit``):
Duration in seconds
w (``int`` ``32-bit``):
Video width
h (``int`` ``32-bit``):
Video height
round_message (``bool``, *optional*):
Whether this is a round video
supports_streaming (``bool``, *optional*):
Whether the video supports streaming
nosound (``bool``, *optional*):
Whether the specified document is a video file with no audio tracks
preload_prefix_size (``int`` ``32-bit``, *optional*):
Number of bytes to preload when preloading videos (particularly `video stories <https://core.telegram.org/api/stories>`_ ).
video_start_ts (``float`` ``64-bit``, *optional*):
Floating point UNIX timestamp in seconds, indicating the frame of the video that should be used as static preview and thumbnail.
video_codec (``str``, *optional*):
Codec used for the video, i.e. "h264", "h265", or "av1"
"""
__slots__: List[str] = ["duration", "w", "h", "round_message", "supports_streaming", "nosound", "preload_prefix_size", "video_start_ts", "video_codec"]
ID = 0x43c57c48
QUALNAME = "types.DocumentAttributeVideo"
def __init__(self, *, duration: float, w: int, h: int, round_message: Optional[bool] = None, supports_streaming: Optional[bool] = None, nosound: Optional[bool] = None, preload_prefix_size: Optional[int] = None, video_start_ts: Optional[float] = None, video_codec: Optional[str] = None) -> None:
self.duration = duration # double
self.w = w # int
self.h = h # int
self.round_message = round_message # flags.0?true
self.supports_streaming = supports_streaming # flags.1?true
self.nosound = nosound # flags.3?true
self.preload_prefix_size = preload_prefix_size # flags.2?int
self.video_start_ts = video_start_ts # flags.4?double
self.video_codec = video_codec # flags.5?string
@staticmethod
def read(b: BytesIO, *args: Any) -> "DocumentAttributeVideo":
flags = Int.read(b)
round_message = True if flags & (1 << 0) else False
supports_streaming = True if flags & (1 << 1) else False
nosound = True if flags & (1 << 3) else False
duration = Double.read(b)
w = Int.read(b)
h = Int.read(b)
preload_prefix_size = Int.read(b) if flags & (1 << 2) else None
video_start_ts = Double.read(b) if flags & (1 << 4) else None
video_codec = String.read(b) if flags & (1 << 5) else None
return DocumentAttributeVideo(duration=duration, w=w, h=h, round_message=round_message, supports_streaming=supports_streaming, nosound=nosound, preload_prefix_size=preload_prefix_size, video_start_ts=video_start_ts, video_codec=video_codec)
def write(self, *args) -> bytes:
b = BytesIO()
b.write(Int(self.ID, False))
flags = 0
flags |= (1 << 0) if self.round_message else 0
flags |= (1 << 1) if self.supports_streaming else 0
flags |= (1 << 3) if self.nosound else 0
flags |= (1 << 2) if self.preload_prefix_size is not None else 0
flags |= (1 << 4) if self.video_start_ts is not None else 0
flags |= (1 << 5) if self.video_codec is not None else 0
b.write(Int(flags))
b.write(Double(self.duration))
b.write(Int(self.w))
b.write(Int(self.h))
if self.preload_prefix_size is not None:
b.write(Int(self.preload_prefix_size))
if self.video_start_ts is not None:
b.write(Double(self.video_start_ts))
if self.video_codec is not None:
b.write(String(self.video_codec))
return b.getvalue()