'Represents a link to a video animation (H.264/MPEG-4 AVC video without sound).
:param id: Unique identifier for this result, 1-64 bytes
:param mpeg4_url: A valid URL for the MP4 file. File size must not exceed 1MB
:param thumb_url: URL of the static thumbnail (jpeg or gif) for the result
:param mpeg4_width: Video width
:param mpeg4_height: Video height
:param title: Title for the result
:param caption: Caption of the MPEG-4 file to be sent, 0-200 characters
:param reply_markup: InlineKeyboardMarkup : Inline keyboard attached to the message
:param input_message_content: InputMessageContent : Content of the message to be sent instead of the photo
:return:'

def __init__(self, id, mpeg4_url, thumb_url, mpeg4_width=None, mpeg4_height=None, title=None, caption=None, reply_markup=None, input_message_content=None, mpeg4_duration=None):

    self.type = 'mpeg4_gif'
    self.id = id
    self.mpeg4_url = mpeg4_url
    self.mpeg4_width = mpeg4_width
    self.mpeg4_height = mpeg4_height
    self.thumb_url = thumb_url
    self.title = title
    self.caption = caption
    self.reply_markup = reply_markup
    self.input_message_content = input_message_content
    self.mpeg4_duration = mpeg4_duration
