最主要的就是使用使用amix的filter
官方文档:http://ffmpeg.org/ffmpeg-filters.html
6.8 amix
Mixes multiple audio inputs into a single output.
Note that this filter only supports float samples (the amerge ...
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其他好文 时间:
2015-02-27 11:59:31
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1616
背景:golang的http服务,读取文件,提供给client下载时候。出现multiple http.writeHeader calls 错误。func DownloadFile(w http.ResponseWriter, r *http.Request, sequence uint64, us...
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Web程序 时间:
2015-02-26 11:22:31
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139
Problem Description There are many lamps in a line. All of themare off at first. A series of operations are carried out on these lamps. On thei-th operation, the lamps whose numbers are the multiple ...
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其他好文 时间:
2015-02-23 15:30:49
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150
A peak element is an element that is greater than its neighbors.
Given an input array where num[i] ≠ num[i+1], find a peak element and return its index.
The array may contain multiple peaks,...
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其他好文 时间:
2015-02-21 21:04:00
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193
Find The Multiple
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 19272
Accepted: 7813
Special Judge
Description
Given a positive integer n, write ...
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其他好文 时间:
2015-02-21 09:47:09
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139
尽管使用EXT开发了一段时间,可是自己认为我对javascript还是不是非常熟,所以边看书边做小样例 给自己以后用到的时候查看下,都是非常主要的东西,对刚開始学习的人可能有点帮助以下是代码 Java代码 grid 多选须要添加multiple属性 在多选中size属性...
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Web程序 时间:
2015-02-17 16:31:49
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229
Given a linked list, reverse the nodes of a linked list k at a time and return its modified list.
If the number of nodes is not a multiple of k then left-out nodes in the end should remain as it is...
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其他好文 时间:
2015-02-16 22:12:33
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157
原文:http://damieng.com/blog/2009/11/06/multiple-outputs-from-t4-made-easy-revisitedUsageInitializationYou’ll need to get the code into your template – ...
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其他好文 时间:
2015-02-16 19:32:24
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198
欢迎大家阅读参考,如有错误或疑问请留言纠正,谢谢
Reverse Nodes in k-Group
Given a linked list, reverse the nodes of a linked list k at a time and return its modified list.
If the number of nodes is not a multiple...
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其他好文 时间:
2015-02-16 11:45:12
阅读次数:
120
Least Common Multiple
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 34436 Accepted Submission(s): 12968
Problem Description
The le...
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其他好文 时间:
2015-02-13 13:23:34
阅读次数:
130