在Tkinter中播放视频文件的方法?

27 投票
6 回答
73123 浏览
提问于 2025-04-17 00:31

有没有办法播放像 AVIMP4 这样的录像文件呢?

我试过用 PyMedia,但好像它只和 Pygame 一起工作。

那我该怎么解决这个问题呢?

6 个回答

4

可以使用 tkvideoplayer 这个库,版本要在2.0.0及以上,它能帮助你实现播放、暂停、快进、获取视频信息等功能。

pip install tkvideoplayer

下面是一个示例:

import tkinter as tk
from tkVideoPlayer import TkinterVideo

root = tk.Tk()

videoplayer = TkinterVideo(master=root, scaled=True)
videoplayer.load(r"samplevideo.mp4")
videoplayer.pack(expand=True, fill="both")

videoplayer.play() # play the video

root.mainloop()

如果你想创建一个完整的视频播放器,可以去GitHub的页面查看示例。

更多信息请参考文档

4

下面的代码在我的Ubuntu 16.04系统上,使用GStreamer 1.0和Python 3可以正常运行。它可以在一个窗口中垂直排列八个视频播放器。(声音通道会简单地混合在一起。)

在Ubuntu 14.04上,libav/ffmpeg的版本出现了一些问题,但在16.04上这些问题似乎解决了。请注意,除了gstreamer1.0-plugins-*,你还需要安装gstreamer1.0-libav这个包。

这段代码是基于@koehlma在2011年给出的答案,那个答案是针对GStreamer 0.10和Python 2的。

import sys
import os

if sys.version_info[0] < 3:
    import Tkinter as tkinter
else:
    import tkinter

import gi
gi.require_version('Gst', '1.0')
from gi.repository import Gst, GObject

# Needed for set_window_handle():
gi.require_version('GstVideo', '1.0')
from gi.repository import GstVideo

def set_frame_handle(bus, message, frame_id):
    if not message.get_structure() is None:
        if message.get_structure().get_name() == 'prepare-window-handle':
            display_frame = message.src
            display_frame.set_property('force-aspect-ratio', True)
            display_frame.set_window_handle(frame_id)

NUMBER_OF_FRAMES = 8 # with more frames than arguments, videos are repeated
relative_height = 1 / float(NUMBER_OF_FRAMES)

# Only argument number checked, not validity.
number_of_file_names_given = len(sys.argv) - 1
if number_of_file_names_given < 1:
    print('Give at least one video file name.')
    sys.exit()
if number_of_file_names_given < NUMBER_OF_FRAMES:
    print('Up to', NUMBER_OF_FRAMES, 'video file names can be given.')
file_names = list()
for index in range(number_of_file_names_given):
    file_names.append(sys.argv[index + 1])

window = tkinter.Tk()
window.title("Multiple videos in a column using Tk and GST 1.0")
window.geometry('480x960')

Gst.init(None)
GObject.threads_init()

for number in range(NUMBER_OF_FRAMES):
    display_frame = tkinter.Frame(window, bg='')
    relative_y = number * relative_height
    display_frame.place(relx = 0, rely = relative_y,
            anchor = tkinter.NW, relwidth = 1, relheight = relative_height)
    frame_id = display_frame.winfo_id()

    player = Gst.ElementFactory.make('playbin', None)
    fullname = os.path.abspath(file_names[number % len(file_names)])
    player.set_property('uri', 'file://%s' % fullname)
    player.set_state(Gst.State.PLAYING)

    bus = player.get_bus()
    bus.enable_sync_message_emission()
    bus.connect('sync-message::element', set_frame_handle, frame_id)

window.mainloop()
21

你可以使用 python-gstreamer 来播放视频(在Linux上我用得很好,Windows上也应该可以)。这需要安装 python-gstreamerpython-gobject,我建议你使用这个一体化的安装包。

下面是代码:

import os
import sys
import Tkinter as tkinter

import gobject
import gst

def on_sync_message(bus, message, window_id):
        if not message.structure is None:
            if message.structure.get_name() == 'prepare-xwindow-id':
                image_sink = message.src
                image_sink.set_property('force-aspect-ratio', True)
                image_sink.set_xwindow_id(window_id)

gobject.threads_init()

window = tkinter.Tk()
window.geometry('500x400')

video = tkinter.Frame(window, bg='#000000')
video.pack(side=tkinter.BOTTOM,anchor=tkinter.S,expand=tkinter.YES,fill=tkinter.BOTH)

window_id = video.winfo_id()

player = gst.element_factory_make('playbin2', 'player')
player.set_property('video-sink', None)
player.set_property('uri', 'file://%s' % (os.path.abspath(sys.argv[1])))
player.set_state(gst.STATE_PLAYING)

bus = player.get_bus()
bus.add_signal_watch()
bus.enable_sync_message_emission()
bus.connect('sync-message::element', on_sync_message, window_id)

window.mainloop()

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