UE4MediaPlayer stepping on the pit

UE4 playing video stepping on the pit

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1. Player returns false and playback fails

Generally, using play directly after OpenFile or URL will return false; it will cause playback failure.
Using Play after using OpenSource does not.
Solution:
1 Set the player to play automatically.

2 Perform delay after opening the video source. The specific delay time can be tested.

In order to ensure smooth playback, it is recommended to use Open source with options, but only video sources can be played.

2. About UE4 unreal Unreal 4 Media Player video playback SetRate setting rate node is invalid

SetRate returns false Same problem as above.

3. File video source

Four dynamic loading of pictures

Images can be dynamically loaded from the outside in two ways:
one is to load the image through the url address on the web side, the other is to load the image

through the local path address.

About dynamic setting of text

use plugin

Grammar of CSDN Marky

aston

Ada

提示

The code is as follows (example):

import numpy as np

2. Read data

The code is as follows (example):

data = pd.read_csv(
    'https://labfile.oss.aliyuncs.com/courses/1283/adult.data.csv')
print(data.head())

The data requested by the url network used here.

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Summarize

提示：这里对文章进行总结：

For example: the above is what we will talk about today. This article only briefly introduces the use of pandas, and pandas provides a large number of functions and methods that allow us to process data quickly and conveniently.