CentOS 6.5 如何添加source命令
         CentOS 6.5 安装OpenStack 中需要用source命令将环境变量加到系统中,运行时提示
        无source命令:
              # source keystonerc
        -bash: rt: command not found
            如何解决,请大神们指教!

2个回答

我不知道你修改的是哪个文件,一般命令都是:source /etc/profile回车

应该是你添加的文本格式有问题

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/bin/sh /root/pdo_sqlsrv-5.3.0/libtool --mode=compile g++ -I/usr/local/php/include/php/ext -std=c++11 -I. -I/root/pdo_sqlsrv-5.3.0 -DPHP_ATOM_INC -I/root/pdo_sqlsrv-5.3.0/include -I/root/pdo_sqlsrv-5.3.0/main -I/root/pdo_sqlsrv-5.3.0 -I/usr/local/php/include/php -I/usr/local/php/include/php/main -I/usr/local/php/include/php/TSRM -I/usr/local/php/include/php/Zend -I/usr/local/php/include/php/ext -I/usr/local/php/include/php/ext/date/lib -I/root/pdo_sqlsrv-5.3.0/shared -DHAVE_CONFIG_H -std=c++11 -D_FORTIFY_SOURCE=2 -O2 -fstack-protector -c /root/pdo_sqlsrv-5.3.0/pdo_dbh.cpp -o pdo_dbh.lo g++ -I/usr/local/php/include/php/ext -std=c++11 -I. -I/root/pdo_sqlsrv-5.3.0 -DPHP_ATOM_INC -I/root/pdo_sqlsrv-5.3.0/include -I/root/pdo_sqlsrv-5.3.0/main -I/root/pdo_sqlsrv-5.3.0 -I/usr/local/php/include/php -I/usr/local/php/include/php/main -I/usr/local/php/include/php/TSRM -I/usr/local/php/include/php/Zend -I/usr/local/php/include/php/ext -I/usr/local/php/include/php/ext/date/lib -I/root/pdo_sqlsrv-5.3.0/shared -DHAVE_CONFIG_H -std=c++11 -D_FORTIFY_SOURCE=2 -O2 -fstack-protector -c /root/pdo_sqlsrv-5.3.0/pdo_dbh.cpp -fPIC -DPIC -o .libs/pdo_dbh.o In file included from /root/pdo_sqlsrv-5.3.0/php_pdo_sqlsrv.h:23:0, from /root/pdo_sqlsrv-5.3.0/pdo_dbh.cpp:20: /root/pdo_sqlsrv-5.3.0/shared/core_sqlsrv.h:2322:38: error: macro "ZVAL_STRINGL" requires 4 arguments, but only 3 given ZVAL_STRINGL(value_z, str, str_len); ^ /root/pdo_sqlsrv-5.3.0/shared/core_sqlsrv.h:2369:54: error: macro "add_assoc_string" requires 4 arguments, but only 3 given int zr = ::add_assoc_string(array_z, key, val); ^ /root/pdo_sqlsrv-5.3.0/shared/core_sqlsrv.h:2397:58: error: macro "zend_hash_get_current_data" requires 2 arguments, but only 1 given int zr = (output_data = ::zend_hash_get_current_data(ht)) != NULL ? SUCCESS : FAILURE; ^ /root/pdo_sqlsrv-5.3.0/shared/core_sqlsrv.h:2421:70: error: macro "zend_hash_index_update" requires 5 arguments, but only 3 given int zr = (data_z = ::zend_hash_index_update(ht, index, data_z)) != NULL ? SUCCESS : FAILURE; ^ /root/pdo_sqlsrv-5.3.0/shared/core_sqlsrv.h:2446:64: error: macro "zend_hash_next_index_insert" requires 4 arguments, but only 2 given int zr = (data = ::zend_hash_next_index_insert(ht, data)) != NULL ? SUCCESS : FAILURE; ^ /root/pdo_sqlsrv-5.3.0/pdo_dbh.cpp:1395:83: error: macro "zend_hash_get_current_data" requires 2 arguments, but only 1 given if (( placeholder = zend_hash_get_current_data( driver_stmt->placeholders )) != NULL && zend_hash_move_forward( driver_stmt->placeholders ) == SUCCESS && stmt->bound_params != NULL ) { ^ In file included from /root/pdo_sqlsrv-5.3.0/php_pdo_sqlsrv.h:23:0, from /root/pdo_sqlsrv-5.3.0/pdo_dbh.cpp:20: /root/pdo_sqlsrv-5.3.0/shared/core_sqlsrv.h:248:5: error: ‘zend_long’ does not name a type zend_long value; ^ /root/pdo_sqlsrv-5.3.0/shared/core_sqlsrv.h:262:5: error: ‘zend_long’ does not name a type zend_long value;

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<div class="post-text" itemprop="text"> <p>I am currently developing a PHP web application that can convert Microsoft doc(x) files to a PDF format automatically.</p> <p>For that we use the libreoffice headless converter on our webserver (CentOS 6.5 x64).</p> <p>The following command I use to convert the file;</p> <pre><code>libreoffice --headless --convert-to pdf /path/to/sourceFile.doc -outdir /path/to/dest </code></pre> <p>Everything works perfectly, but there is one problem.</p> <p>The PDF output should be in <strong>PDF/A-1a</strong> format, currently it is in a default format.</p> <p>I searched the web for hours, but I can't find the solution for this.</p> <p>How can I change the output format?</p> </div>

Linux下gcc无法找到头文件

我的源码目录:main.c lib //lib是一个目录 我把头文件放在lib目录里面,gcc main.c -o test无法找到我放在lib目录里的头文件 在网上搜了一下,说要在 .bashrc 后面加一句:export C_INCLUDE_PATH= 以下是我.bashrc的配置: # .bashrc # User specific aliases and functions** ali asrm='rm -i' alias cp='cp -i' alias mv='mv -i' #Source global definitions if [ -f /etc/bashrc ]; then . /etc/bashrc fi export C_INCLUDE_PATH=/root/projects/ConsoleApplication1/lib //这条是新加的 然后再用gcc,依然找不到头文件: #运行 gcc main.c -o test /tmp/cco8z3FL.o:在函数‘main’中: main.c:(.text+0x2a):对‘errExit’未定义的引用 collect2: 错误:ld 返回 1 问题,头文件和源文件在不同的目录,如何编译呢?

maven私服Nexus远程仓库索引下载报错?

环境:阿里云的云服务器(115.29.102.250)-系统centos6.5 maven私服:http://115.29.102.250:8081/nexus/ 问题: 1、central远程仓库索引下载不下来。 2、云服务器刚买来的时候远程仓库是可以正常下载的。 3、wget http://repo.maven.apache.org/maven2/.index/nexus-maven-repository-index.properties可以下载 部分log如下: 2016-11-11 20:27:06,442+0800 INFO [pxpool-1-thread-2] *TASK com.sonatype.nexus.plugins.healthcheck.task.HealthCheckTask - Scheduled task (HealthCheckTask) finished :: Health Check Management for Repository central (started 2016-11-11T20:27:01+08:00, runtime 0:00:05.005) 2016-11-11 20:27:06,470+0800 INFO [pxpool-1-thread-2] *TASK org.sonatype.nexus.configuration.application.DefaultNexusConfiguration - Applying Nexus Configuration due to changes in [Scheduled Tasks] made by *TASK... 2016-11-11 20:27:08,470+0800 WARN [pxpool-1-thread-1] admin org.sonatype.nexus.index.DefaultIndexerManager - Cannot fetch remote index for repository "Central" [id=central] due to IO problem. org.sonatype.nexus.proxy.RemoteStorageException: Transport error while executing GET method [repositoryId="central", requestPath="/.index/nexus-maven-repository-index.properties", remoteUrl="http://repo.maven.apache.org/maven2/.index/nexus-maven-repository-index.properties"] at org.sonatype.nexus.proxy.storage.remote.httpclient.HttpClientRemoteStorage.doExecuteRequest(HttpClientRemoteStorage.java:616) ~[nexus-core-2.14.1-01.jar:2.14.1-01] at org.sonatype.nexus.proxy.storage.remote.httpclient.HttpClientRemoteStorage.executeRequest(HttpClientRemoteStorage.java:521) ~[nexus-core-2.14.1-01.jar:2.14.1-01] at org.sonatype.nexus.proxy.storage.remote.httpclient.HttpClientRemoteStorage.retrieveItem(HttpClientRemoteStorage.java:216) ~[nexus-core-2.14.1-01.jar:2.14.1-01] at org.sonatype.nexus.index.DefaultIndexerManager$11.retrieve(DefaultIndexerManager.java:1256) ~[nexus-indexer-lucene-plugin-2.14.1-01/:na] at org.apache.maven.index.updater.DefaultIndexUpdater.downloadIndexProperties(DefaultIndexUpdater.java:465) ~[nexus-indexer-lucene-plugin-2.14.1-01/:na] log日志可以直接登陆查看,在administration-logging-log。 官方仓库地址: http://repo1.maven.org/maven2/ http://repo2.maven.org/maven2/ http://repo.maven.apache.org/maven2/ maven私服的密码是原始密码,谁来帮我看下,给提供个解决方案。

oracle11g静默安装监听错误。native library: njni11

环境是 CentOS-6.5 64,oracle 11g 金币不足,不好意思 ![图片说明](https://img-ask.csdn.net/upload/201601/07/1452162846_604916.png) oracle@oraData bin]$ netca /silent/responsefile /opt/software/database/response/netca.rsp UnsatisfiedLinkError exception loading native library: njni11 java.lang.UnsatisfiedLinkError: /oracle/app/oracle/product/11.2.0/db_1/lib/libnjni11.so: libclntsh.so.11.1: cannot open shared object file: No such file or directory java.lang.UnsatisfiedLinkError: jniGetOracleHome at oracle.net.common.NetGetEnv.jniGetOracleHome(Native Method) at oracle.net.common.NetGetEnv.getOracleHome(Unknown Source) at oracle.net.ca.NetCALogger.getOracleHome(NetCALogger.java:230) at oracle.net.ca.NetCALogger.initOracleParameters(NetCALogger.java:215) at oracle.net.ca.NetCALogger.initLogger(NetCALogger.java:130) at oracle.net.ca.NetCA.main(NetCA.java:427) Error: jniGetOracleHome Oracle Net Services 配置失败。退出代码是1

在nginx中的codeigniter和响应中的php-fpm奇怪的脚本

<div class="post-text" itemprop="text"> <p>The setup is: CentOS 6.5 + NGinx + php-fpm running a codeingniter project.</p> <p>I managed to get it working but I don't understand where is the weird script in the response is originating I expect the result to be clean:</p> <pre><code>{"auth":true,"success":true,"data":[],"result_count":0} </code></pre> <p>And not contain the following. Anybody know how to solve this? is it configuration related?</p> <pre><code>&lt;? if ( ! defined('BASEPATH')) exit('No direct script access allowed'); function remove_http($url = '') { if ($url == 'http://' OR $url == 'https://') { return $url; } $matches = substr($url, 0, 7); if ($matches=='http://') { $url = substr($url, 7); } else { $matches = substr($url, 0, 8); if ($matches=='https://') $url = substr($url, 8); } return rtrim($url, "/"); } function resize_img($file,$width,$height=0) { /* * general function for resizing images. * */ $CI =&amp; get_instance(); $CI-&gt;load-&gt;library('image_lib'); $file_name = $file['file_name'] ; $file_path = "gallery/" . $file_name ; $ratio = $file['image_width'] / $file['image_height'] ; ; /* Resize the image only if bigger than the * original size . */ if ($file['image_width'] &gt; $width ) { $cfg2['image_library'] = 'gd2'; $cfg2['source_image'] = $file_path ; $cfg2['width'] = $width ; if ($height==0){ // auto adjust the height $cfg2['maintain_ratio'] = TRUE; $cfg2['height'] = $width / $ratio ; } else $cfg2['height'] = $height ; $CI-&gt;image_lib-&gt;initialize($cfg2); $CI-&gt;image_lib-&gt;resize() ; } } function today() { return date("d-m-Y") ; } function today_mysql() { return date('Y-m-d') ; } function current_day () { return date ("d") ; } function current_month () { return date ("m") ; } function current_month_year () { return date ("m-Y") ; } function db_2_array($sql_result , $col1 , $col2 , $default = '' ) { if ($default) $data = array (0 =&gt; $default ) ; foreach ($sql_result-&gt;result_array() as $row ) { $data [$row[$col1]] = $row[$col2] ; } return $data ; } function date_2_sql($date) { $sql_date = date( 'Y-m-d', strtotime( $date )) ; return $sql_date ; } function sqldate_2_short($date) { return date("d-m",strtotime($date)); } function sqldate_2_med($date) { return date("d-m-Y",strtotime($date)); } function sqldate_2_monthyear ( $date ) { return date("m-Y",strtotime($date)); } function sqldate_2_long($date) { return date("d-m-Y, H:i",strtotime($date)); } function count_days( $a, $b ) { // First we need to break these dates into their constituent parts: $gd_a = getdate( $a ); $gd_b = getdate( $b ); // Now recreate these timestamps, based upon noon on each day // The specific time doesn't matter but it must be the same each day $a_new = mktime( 12, 0, 0, $gd_a['mon'], $gd_a['mday'], $gd_a['year'] ); $b_new = mktime( 12, 0, 0, $gd_b['mon'], $gd_b['mday'], $gd_b['year'] ); // Subtract these two numbers and divide by the number of seconds in a // day. Round the result since crossing over a daylight savings time // barrier will cause this time to be off by an hour or two. //return round( abs( $a_new - $b_new ) / 86400 ); return round( ( $a_new - $b_new ) / 86400 ); } function format_text($text) { if ($text) { $text = nl2br($text); // add breaks ; $text = ereg_replace("[[:alpha:]]+://[^&lt;&gt;[:space:]]+[[:alnum:]/]","&lt;a href=\"\\0\"&gt;\\0&lt;/a&gt;", $text); // set links } else $text = ' ' ; return $text ; } ?&gt;{"auth":true,"success":true,"data":[],"result_count":0} </code></pre> </div>

ffmpeg实现web上视频转码为mp4格式用video标签却无法播放

1.问题描述:调用ffmpeg将avi格式视频转码->mp4格式,使用最简单的<video>标签进行播放只能播放声音,没有画面(黑屏)。而暴风影音等本地视频播放软件却能够正常播放转码后的视频。 2.环境:SSH框架准备实现视频上传后的自动转码并且能够网页内播放,火狐浏览器。 3.已知mp4格式分为两种,其中H264类型才能进行html播放,但按照转码命令说已经转码成:视频H264、音频aac格式了,但是仍然是黑屏(有声音)。 4.未知:(1)转码时显示的相关命令行具体意义。(2)网上所说用格式工厂进行转码即可,有没有能够通过代码调用的视频转码方法予以解决呢? 5.以下为问题截图: (1)视频转码Java代码: ``` List<String> convert = new ArrayList<String>(); convert.add(ffmpegPath); // 添加转换工具路径 convert.add("-i"); // 添加参数"-i",该参数指定要转换的文件 convert.add(sourceVideoPath); // 添加要转换格式的视频文件的路径 convert.add("-acodec"); convert.add("aac"); convert.add("-vcodec"); convert.add("libx264"); convert.add("-y"); convert.add(targetFolder+fileRealNameNoExtension+targetExtension); ``` (2)转码时的输出: ``` ffmpeg version N-93678-g4b7166c9d5 Copyright (c) 2000-2019 the FFmpeg developers built with gcc 8.3.1 (GCC) 20190414 configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt libavutil 56. 26.100 / 56. 26.100 libavcodec 58. 52.100 / 58. 52.100 libavformat 58. 27.103 / 58. 27.103 libavdevice 58. 7.100 / 58. 7.100 libavfilter 7. 50.100 / 7. 50.100 libswscale 5. 4.100 / 5. 4.100 libswresample 3. 4.100 / 3. 4.100 libpostproc 55. 4.100 / 55. 4.100 Input #0, avi, from 'E:\Test\projectVideos\temp\1557994804863.avi': Metadata: genre : Other track : 1 encoder : Lavf54.63.104 Duration: 00:00:16.80, start: 0.000000, bitrate: 2286 kb/s Stream #0:0: Video: h264 (Main) (H264 / 0x34363248), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], 2151 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 44100 Hz, mono, fltp, 128 kb/s Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264)) Stream #0:1 -> #0:1 (mp3 (mp3float) -> aac (native)) Press [q] to stop, [?] for help [libx264 @ 0000000002ebf4c0] using SAR=1/1 [libx264 @ 0000000002ebf4c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX [libx264 @ 0000000002ebf4c0] profile Progressive High, level 4.0, 4:2:0, 8-bit [libx264 @ 0000000002ebf4c0] 264 - core 157 r2970 5493be8 - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to 'E:\Test\projectVideos\encvideos\1557994804863.mp4': Metadata: genre : Other track : 1 encoder : Lavf58.27.103 Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc Metadata: encoder : Lavc58.52.100 libx264 Side data: cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1 Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 69 kb/s Metadata: encoder : Lavc58.52.100 aac frame= 1 fps=0.0 q=0.0 size= 0kB time=00:00:00.06 bitrate= 5.5kbits/s speed=0.138x frame= 46 fps= 23 q=0.0 size= 0kB time=00:00:01.88 bitrate= 0.2kbits/s speed=0.936x frame= 64 fps= 25 q=28.0 size= 0kB time=00:00:02.57 bitrate= 0.1kbits/s speed=1.02x frame= 88 fps= 29 q=28.0 size= 0kB time=00:00:03.55 bitrate= 0.1kbits/s speed=1.17x frame= 108 fps= 31 q=28.0 size= 0kB time=00:00:04.34 bitrate= 0.1kbits/s speed=1.23x frame= 133 fps= 33 q=28.0 size= 0kB time=00:00:05.34 bitrate= 0.1kbits/s speed=1.32x frame= 155 fps= 34 q=28.0 size= 0kB time=00:00:06.22 bitrate= 0.1kbits/s speed=1.35x frame= 171 fps= 33 q=28.0 size= 0kB time=00:00:06.87 bitrate= 0.1kbits/s speed=1.33x frame= 186 fps= 33 q=28.0 size= 0kB time=00:00:07.47 bitrate= 0.1kbits/s speed=1.32x frame= 195 fps= 31 q=28.0 size= 0kB time=00:00:07.82 bitrate= 0.0kbits/s speed=1.25x frame= 206 fps= 30 q=28.0 size= 0kB time=00:00:08.26 bitrate= 0.0kbits/s speed=1.22x frame= 214 fps= 29 q=28.0 size= 0kB time=00:00:08.59 bitrate= 0.0kbits/s speed=1.17x frame= 223 fps= 28 q=28.0 size= 0kB time=00:00:08.96 bitrate= 0.0kbits/s speed=1.14x frame= 229 fps= 27 q=28.0 size= 0kB time=00:00:09.19 bitrate= 0.0kbits/s speed=1.09x frame= 232 fps= 25 q=28.0 size= 0kB time=00:00:09.28 bitrate= 0.0kbits/s speed=1.01x frame= 235 fps= 24 q=28.0 size= 256kB time=00:00:09.42 bitrate= 222.5kbits/s speed=0.965x frame= 240 fps= 23 q=28.0 size= 256kB time=00:00:09.63 bitrate= 217.7kbits/s speed=0.928x frame= 243 fps= 22 q=28.0 size= 256kB time=00:00:09.72 bitrate= 215.6kbits/s speed=0.894x frame= 247 fps= 21 q=28.0 size= 256kB time=00:00:09.89 bitrate= 212.1kbits/s speed=0.856x frame= 253 fps= 21 q=28.0 size= 512kB time=00:00:10.12 bitrate= 414.3kbits/s speed=0.832x frame= 258 fps= 20 q=28.0 size= 512kB time=00:00:10.33 bitrate= 406.0kbits/s speed=0.812x frame= 264 fps= 20 q=28.0 size= 512kB time=00:00:10.56 bitrate= 397.0kbits/s speed=0.791x frame= 268 fps= 19 q=28.0 size= 768kB time=00:00:10.72 bitrate= 586.5kbits/s speed=0.773x frame= 272 fps= 19 q=28.0 size= 768kB time=00:00:10.91 bitrate= 576.5kbits/s speed=0.753x frame= 278 fps= 19 q=28.0 size= 768kB time=00:00:11.14 bitrate= 564.5kbits/s speed=0.743x frame= 281 fps= 18 q=28.0 size= 768kB time=00:00:11.26 bitrate= 558.7kbits/s speed=0.725x frame= 286 fps= 18 q=28.0 size= 1024kB time=00:00:11.47 bitrate= 731.3kbits/s speed=0.715x frame= 291 fps= 17 q=28.0 size= 1024kB time=00:00:11.67 bitrate= 718.3kbits/s speed=0.701x frame= 296 fps= 17 q=25.0 size= 1024kB time=00:00:11.86 bitrate= 707.0kbits/s speed=0.687x frame= 303 fps= 17 q=28.0 size= 1280kB time=00:00:12.14 bitrate= 863.5kbits/s speed=0.681x frame= 308 fps= 17 q=28.0 size= 1280kB time=00:00:12.35 bitrate= 848.9kbits/s speed=0.67x frame= 312 fps= 16 q=28.0 size= 1280kB time=00:00:12.51 bitrate= 837.8kbits/s speed=0.661x frame= 319 fps= 16 q=28.0 size= 1280kB time=00:00:12.79 bitrate= 819.6kbits/s speed=0.658x frame= 341 fps= 17 q=28.0 size= 1280kB time=00:00:13.65 bitrate= 768.0kbits/s speed=0.684x frame= 362 fps= 18 q=28.0 size= 1280kB time=00:00:14.48 bitrate= 723.7kbits/s speed=0.708x frame= 391 fps= 19 q=28.0 size= 1280kB time=00:00:15.67 bitrate= 669.0kbits/s speed=0.746x frame= 419 fps= 19 q=28.0 size= 1280kB time=00:00:16.67 bitrate= 629.0kbits/s speed=0.774x frame= 419 fps= 19 q=-1.0 Lsize= 1538kB time=00:00:16.71 bitrate= 753.7kbits/s speed=0.753x video:1480kB audio:43kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.976535% [libx264 @ 0000000002ebf4c0] frame I:2 Avg QP:13.37 size: 32816 [libx264 @ 0000000002ebf4c0] frame P:143 Avg QP:14.70 size: 6977 [libx264 @ 0000000002ebf4c0] frame B:274 Avg QP:13.65 size: 1647 [libx264 @ 0000000002ebf4c0] consecutive B-frames: 9.8% 7.6% 4.3% 78.3% [libx264 @ 0000000002ebf4c0] mb I I16..4: 38.7% 53.1% 8.1% [libx264 @ 0000000002ebf4c0] mb P I16..4: 17.5% 18.5% 0.2% P16..4: 5.5% 0.4% 0.2% 0.0% 0.0% skip:57.7% [libx264 @ 0000000002ebf4c0] mb B I16..4: 2.0% 0.7% 0.0% B16..8: 3.7% 0.2% 0.0% direct: 2.9% skip:90.5% L0:49.2% L1:48.4% BI: 2.4% [libx264 @ 0000000002ebf4c0] 8x8 transform intra:48.1% inter:84.8% [libx264 @ 0000000002ebf4c0] coded y,uvDC,uvAC intra: 3.9% 31.3% 4.5% inter: 0.7% 5.4% 0.2% [libx264 @ 0000000002ebf4c0] i16 v,h,dc,p: 22% 68% 4% 6% [libx264 @ 0000000002ebf4c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 27% 42% 0% 0% 0% 0% 0% 0% [libx264 @ 0000000002ebf4c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 31% 28% 24% 2% 4% 3% 4% 2% 3% [libx264 @ 0000000002ebf4c0] i8c dc,h,v,p: 48% 39% 11% 2% [libx264 @ 0000000002ebf4c0] Weighted P-Frames: Y:23.1% UV:22.4% [libx264 @ 0000000002ebf4c0] ref P L0: 65.5% 9.2% 23.1% 1.9% 0.3% [libx264 @ 0000000002ebf4c0] ref B L0: 71.1% 28.4% 0.5% [libx264 @ 0000000002ebf4c0] ref B L1: 98.8% 1.2% [libx264 @ 0000000002ebf4c0] kb/s:723.03 [aac @ 0000000002dc0980] Qavg: 47784.133 生成mp4视频为:E:\Test\projectVideos\temp\1557994804863.mp4 ``` (3)播放时的截图 ![图片说明](https://img-ask.csdn.net/upload/201905/16/1557997780_707491.png) (4) 播放视频jsp代码(使用的是video-js,但测试时也试了一下不加视频插件直接<video>标签播放,结果一样) ``` <video id="playVideo" class="video-js vjs-default-skin" controls ="true" preload="auto" width="960" height="480" poster="/images/${VIDEO.vpicture}" data-setup='{}'> <source src="/videos/${VIDEO.vpath}" type='video/mp4' /> </video> ``` ("/videos"为虚拟路径 实为本地存储地址) 希望好心人能够予以慷慨解答!~ 补充:在转wmv格式到MP4格式时出现了 ``` ConverVideoTest说:传入工具类的源视频为:E:\Test\projectVideos\temp\1558578421815.wmv ----接收到文件(E:\Test\projectVideos\temp\1558578421815.wmv)需要转换------- ----开始转文件(E:\Test\projectVideos\temp\1558578421815.wmv)-------------------------- 源视频类型为:wmv 可以转换,统一转为mp4文件 调用了ffmpeg.exe工具 该文件夹存在。 ffmpeg输入的命令:E:\ffmpeg\bin\ffmpeg.exe-iE:\Test\projectVideos\temp\1558578421815.wmv-acodecaac-vcodeclibx264-yE:\Test\projectVideos\encvideos\1558578421815.mp4 ffmpeg version N-93678-g4b7166c9d5 Copyright (c) 2000-2019 the FFmpeg developers built with gcc 8.3.1 (GCC) 20190414 configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype 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'E:\Test\projectVideos\temp\1558578421815.wmv': Metadata: DeviceConformanceTemplate: M1 WMFSDKNeeded : 0.0.0.0000 WM/WMADRCPeakReference: 7851 WM/WMADRCPeakTarget: 7851 WM/WMADRCAverageReference: 1027 WM/WMADRCAverageTarget: 1027 WMFSDKVersion : 12.0.7601.17514 IsVBR : 0 Duration: 00:00:16.58, bitrate: 1969 kb/s Stream #0:0(chi): Audio: wmapro (b[1][0][0] / 0x0162), 48000 Hz, stereo, fltp, 256 kb/s Stream #0:1(chi): Video: vc1 (Advanced) (WVC1 / 0x31435657), yuv420p, 1352x696 [SAR 1:1 DAR 169:87], 3400 kb/s, 30 tbr, 1k tbn, 60 tbc Stream mapping: Stream #0:1 -> #0:0 (vc1 (native) -> h264 (libx264)) Stream #0:0 -> #0:1 (wmapro (native) -> aac (native)) Press [q] to stop, [?] for help [libx264 @ 0000000000531c80] using SAR=1/1 [libx264 @ 0000000000531c80] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX [libx264 @ 0000000000531c80] profile Progressive High, level 3.2, 4:2:0, 8-bit [libx264 @ 0000000000531c80] 264 - core 157 r2970 5493be8 - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 frame= 11 fps=0.0 q=0.0 size= 0kB time=-577014:32:22.77 bitrate= -0.0kbits/s dup=1 drop=0 speed=N/A frame= 52 fps= 48 q=0.0 size= 0kB time=-577014:32:22.77 bitrate= -0.0kbits/s dup=1 drop=0 speed=N/A frame= 85 fps= 54 q=0.0 size= 0kB time=-577014:32:22.77 bitrate= -0.0kbits/s dup=1 drop=0 speed=N/A frame= 145 fps= 64 q=0.0 size= 0kB time=-577014:32:22.77 bitrate= -0.0kbits/s dup=47 drop=0 speed=N/A frame= 171 fps= 61 q=0.0 size= 0kB time=-577014:32:22.77 bitrate= -0.0kbits/s dup=55 drop=0 speed=N/A Too many packets buffered for output stream 0:0. [libx264 @ 0000000000531c80] frame I:2 Avg QP:15.28 size: 56950 [libx264 @ 0000000000531c80] frame P:34 Avg QP:14.18 size: 1252 [libx264 @ 0000000000531c80] frame B:93 Avg QP:15.53 size: 140 [libx264 @ 0000000000531c80] consecutive B-frames: 3.1% 1.6% 2.3% 93.0% [libx264 @ 0000000000531c80] mb I I16..4: 14.9% 79.5% 5.6% [libx264 @ 0000000000531c80] mb P I16..4: 0.7% 1.1% 0.0% P16..4: 4.1% 1.4% 1.3% 0.0% 0.0% skip:91.4% [libx264 @ 0000000000531c80] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 3.6% 0.0% 0.0% direct: 0.0% skip:96.4% L0:36.8% L1:63.2% BI: 0.0% [libx264 @ 0000000000531c80] 8x8 transform intra:74.4% inter:80.1% [libx264 @ 0000000000531c80] coded y,uvDC,uvAC intra: 38.4% 33.4% 20.3% inter: 0.5% 0.2% 0.0% [libx264 @ 0000000000531c80] i16 v,h,dc,p: 61% 25% 9% 6% [libx264 @ 0000000000531c80] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 32% 31% 21% 2% 3% 3% 3% 3% 3% [libx264 @ 0000000000531c80] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 32% 14% 4% 5% 5% 5% 4% 6% [libx264 @ 0000000000531c80] i8c dc,h,v,p: 76% 13% 8% 4% [libx264 @ 0000000000531c80] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0000000000531c80] ref P L0: 85.1% 6.8% 6.5% 1.6% [libx264 @ 0000000000531c80] ref B L0: 48.1% 47.5% 4.4% [libx264 @ 0000000000531c80] ref B L1: 93.2% 6.8% [libx264 @ 0000000000531c80] kb/s:315.41 **Conversion failed!** 生成mp4视频为:E:\Test\projectVideos\temp1558578421815.mp4 ===========视频转码结束,开始截图================= 该文件夹存在。 截图命令:E:\ffmpeg\bin\ffmpeg.exe-ss00:00:01-iE:\Test\projectVideos\temp\1558578421815.wmv-y-fimage2-s154x90E:\Test\projectVideos\images\1558578421815.jpg ffmpeg version N-93678-g4b7166c9d5 Copyright (c) 2000-2019 the FFmpeg developers built with gcc 8.3.1 (GCC) 20190414 configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt libavutil 56. 26.100 / 56. 26.100 libavcodec 58. 52.100 / 58. 52.100 libavformat 58. 27.103 / 58. 27.103 libavdevice 58. 7.100 / 58. 7.100 libavfilter 7. 50.100 / 7. 50.100 libswscale 5. 4.100 / 5. 4.100 libswresample 3. 4.100 / 3. 4.100 libpostproc 55. 4.100 / 55. 4.100 Input #0, asf, from 'E:\Test\projectVideos\temp\1558578421815.wmv': Metadata: DeviceConformanceTemplate: M1 WMFSDKNeeded : 0.0.0.0000 WM/WMADRCPeakReference: 7851 WM/WMADRCPeakTarget: 7851 WM/WMADRCAverageReference: 1027 WM/WMADRCAverageTarget: 1027 WMFSDKVersion : 12.0.7601.17514 IsVBR : 0 Duration: 00:00:16.58, bitrate: 1969 kb/s Stream #0:0(chi): Audio: wmapro (b[1][0][0] / 0x0162), 48000 Hz, stereo, fltp, 256 kb/s Stream #0:1(chi): Video: vc1 (Advanced) (WVC1 / 0x31435657), yuv420p, 1352x696 [SAR 1:1 DAR 169:87], 3400 kb/s, 30 tbr, 1k tbn, 60 tbc Stream mapping: Stream #0:1 -> #0:0 (vc1 (native) -> mjpeg (native)) Press [q] to stop, [?] for help [swscaler @ 0000000002ecd4c0] deprecated pixel format used, make sure you did set range correctly Output #0, image2, to 'E:\Test\projectVideos\images\1558578421815.jpg': Metadata: DeviceConformanceTemplate: M1 WMFSDKNeeded : 0.0.0.0000 WM/WMADRCPeakReference: 7851 WM/WMADRCPeakTarget: 7851 WM/WMADRCAverageReference: 1027 WM/WMADRCAverageTarget: 1027 WMFSDKVersion : 12.0.7601.17514 IsVBR : 0 encoder : Lavf58.27.103 Stream #0:0(chi): Video: mjpeg, yuvj420p(pc), 154x90 [SAR 2535:2233 DAR 169:87], q=2-31, 200 kb/s, 30 fps, 30 tbn, 30 tbc Metadata: encoder : Lavc58.52.100 mjpeg Side data: cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1 [image2 @ 0000000000628e00] Could not get frame filename number 2 from pattern 'E:\Test\projectVideos\images\1558578421815.jpg'. 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