ffmpeg如何给视频添加水印(watermark)

ffmpeg如何给视频添加水印的命令

2014/02/18 10:16
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Android 圆角控件

标签 corners ----------圆角 gradient ----------渐变 padding ----------内容离边界距离 size ------------大小  solid  ----------填充颜色 stroke ----------描边 注意的是corners的属...

2016/05/17 15:03
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Android布局实现圆角边框

这里用的是TableLayout布局的。先看效果图 下面看下布局文件 表格布局中每个TableRow表示一行,TableRow中的每个基本控件都是一列,这是一个三行两列的布局 这里的表格背景是自定义的shape,...

2016/07/14 14:15
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【转】Android圆角ListView并完美解决和ScrollView共存问题

在Android应用程序开发中,我们经常用到ListView这个控件,可能大家会对方方正正的ListView控件感到厌烦,这里来实现圆角的ListView,并放在ScrollView控件中。实现类如下图这种效果,如图 ...

2012/11/15 21:08
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LinearGradientBrush

A LinearGradientBrush paints an area with a linear gradient. A linear gradient defines a gradient along a line. The line's end points are defined by the StartPoint and EndPoint ...

2014/04/22 14:04
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Android自定义View(仿抖音 RecordButton)

RecordButton import android.animation.AnimatorSet; import android.animation.ObjectAnimator; import android.content.Context; import android.graphics.Canvas; import android.graphi...

2018/11/06 17:37
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矩形区域

原题   Find the total area covered by two rectilinear rectangles in a 2D plane.   Each rectangle is defined by its bottom left corner and top right corner as shown in the fi...

2016/12/28 12:01
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Matlab图像处理学习笔记(五):Harris角点检测

本文将从Harries角点检测的原理出发,讲述怎么用matlab一步步实现Harris角点检测算法。 matlab可以用corner直接调用Harris角点检测算法,但为了学习如何提取特征点,本文用matlab将其实现,纯...

2015/01/12 23:39
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CSS-Using Backgrounds for Effect

#Using Backgrounds for Effect In this chapter, you will learn about • Fixed- and flexible-width rounded-corner boxes • The sliding doors technique • Multiple background imag...

2014/03/27 11:46
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Lintcode180 Binary Representation solution 题解

  【题目描述】 Given a (decimal -e.g.3.72) number that is passed in as a string, return the binary representation that is passed in as a string. If the fractional part of the ...

2018/01/16 20:52
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