U PeX@sndZdZddlmZddlmZddlmZmZm Z m Z m Z m Z ddl mZddlmZddlmZdd lmZdd lmZdd lmZdd lmZdd lmZddlmZddlmZGdddeZ GdddeZ!GdddeZ"GdddeZ#GdddeZ$GdddeZ%GdddeZ&e'dkrjddl(Z(dd l)m*Z*e&e(j+d!d"Z,e*e,e,rjd#e,_-dS)$a Video player ============ .. versionadded:: 1.2.0 The video player widget can be used to play video and let the user control the play/pausing, volume and position. The widget cannot be customized much because of the complex assembly of numerous base widgets. .. image:: images/videoplayer.jpg :align: center Annotations ----------- If you want to display text at a specific time and for a certain duration, consider annotations. An annotation file has a ".jsa" extension. The player will automatically load the associated annotation file if it exists. An annotation file is JSON-based, providing a list of label dictionary items. The key and value must match one of the :class:`VideoPlayerAnnotation` items. For example, here is a short version of a jsa file that you can find in `examples/widgets/cityCC0.jsa`:: [ {"start": 0, "duration": 2, "text": "This is an example of annotation"}, {"start": 2, "duration": 2, "bgcolor": [0.5, 0.2, 0.4, 0.5], "text": "You can change the background color"} ] For our cityCC0.mpg example, the result will be: .. image:: images/videoplayer-annotation.jpg :align: center If you want to experiment with annotation files, test with:: python -m kivy.uix.videoplayer examples/widgets/cityCC0.mpg Fullscreen ---------- The video player can play the video in fullscreen, if :attr:`VideoPlayer.allow_fullscreen` is activated by a double-tap on the video. By default, if the video is smaller than the Window, it will be not stretched. 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