我在调用avformat_open_input的时候，一直返回－13错误，如下代码： const char *url = "/mnt/sdcard/xpg.mp4";
av_register_all();
AVFormatContext *pFormatCtx = NULL;
int ret = avformat_open...
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其他好文 时间：
2015-05-20 11:31:43
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692
发音相似容易混淆的词汇alteration英[??lt?'re??(?)n; '?l-]美[,?lt?'re??n]n. 修改，改变；变更alteration/???lt??re???n/TEM41.N-COUNTAnalterationis a change in or to something....
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其他好文 时间：
2015-05-19 12:39:48
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156
1.When should i use str() and when should i use repr() ?Almost always use str when creating output for end users.repr is mainly useful for debugging a...
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其他好文 时间：
2015-05-16 23:12:32
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139
查看loadrunner运行日志日志分两种1。在VUGEN中运行后的日志2。在controller中运行后的日志日志设置分两步： 1。首先，在VUGEN或controller中run-time setting, 选中always send message,再选择extended log-data.....
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其他好文 时间：
2015-05-14 20:07:54
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128
Problem Description
TT and FF are ... friends. Uh... very very good friends -________-b
FF is a bad boy, he is always wooing TT to play the following game with him. This is a very humdrum game. ...
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其他好文 时间：
2015-05-13 12:59:27
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114
Problem DescriptionThere are n houses in the village and some bidirectional roads connecting them. Every day peole always like to ask like this "How f...
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其他好文 时间：
2015-05-13 06:11:50
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214
Destroy Tunnels
Description
Zuosige always has bad luck. Recently, he is in hospital because of pneu...
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其他好文 时间：
2015-05-12 23:07:33
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169
JS中的“==”符号及布尔值转换规则what are the rules for how == converts types?关于"=="的比较规则：1. Comparing numbers and strings will always convert the strings to numbers...
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Web程序 时间：
2015-05-12 20:32:30
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118
AndTwo and two makes four. 2加2ComeYour family should always come before your job. 更重要BigHer husband was a big man. 身材高大的男子汉HelpHe can't help having bi...
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其他好文 时间：
2015-05-12 15:10:56
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236
1616: Heaps
Time Limit: 2 Sec Memory Limit: 128 MB
Submit: 31 Solved: 5
[Submit][Status][Web
Board]
Description
Zuosige always has bad luck. Recently, he is in hospital because of pneum...
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其他好文 时间：
2015-05-10 20:35:05
阅读次数：
132
