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FFmpeg video de watermark {message type="success" content="Preview video at the bottom"/} Install FFmpegCentos 7 * * Install EPEL Release, because the installation requires other repo sources, EPEL support is required sudo yum install -y epel-release rpm **If the prompt of missing code appears, execute this command sudo rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7 **Import a code sudo rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro **Install the nux dextop source sudo rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-1.el7.nux.noarch.rpm **Installing FFMPEG sudo yum install -y ffmpeg **Check whether FFMPEG is successfully installed. The version of FFMPEG will be displayed Ffmpeg - versionFFmpeg De watermark the video to generate a frame image INFILE=FFmpeg_ music_ mv.mp4 ffmpeg -hide_ banner -ss 3 -y -i "${INFILE}" -f image2 -vframes 1 ${INFILE}.jpg **FFmpeg-music-mv.mp4 is the video in the current directory **Get a frame image in the current directory FFmpeg-music-mv.mp4.jpg Get the watermark coordinate reference: ffmpeg-watermark-position-extraction tools Open the webpage to upload the image obtained above, manually move the mask to the watermark position [resize] to cover the watermark Command: The area will generate a command (only capture the video content for 15 seconds) ffmpeg - hide_ Banner - googlevel error - y - i Source video name. mp4 - vf delogo=x=771: y=20: w=144: h=58: show=0 - t 15 De watermark output name. mp4 De watermark INFILE=FFmpeg_ music_ Mv.mp4 # Source video ffmpeg -hide_ banner -loglevel error -y -i FFmpeg_ music_ Mv.mp4 - vf delogo=x=771: y=20: w=144: h=58: show=0 - t 15 222.mp4 Full content removal time parameters: - t 15 command INFILE=source video.mp4 ffmpeg -hide_ Banner - googlevel error - y - i Source video. mp4 - vf delogo=x=240: y=446: w=256: h=114: show=0 After processing. mp4 {dotted startColor="# ff6c6c" endColor="# 1989fa"/} Source video preview: {dplayer src=“ https://cdn.9ywk.com/wx/FFmpeg_music_mv.mp4 "/}:: (funny) De watermark video preview: {dplayer src=" https://cdn.9ywk.com/wx/FFmpeg_music_mv_test.mp4 "/}{mtitle title="END"/} -
One month free mobile ECS centOS6.5! I don't know when Mobile started to be a server. Today, I learned that I have set up a server myself. There was not much experience. See the diagram for detailed configuration. The activity ended on November 30, 2016. Activity address: http://ecloud.10086.cn/market/registgift The official said that there are 100 sets every day, starting at 10 o'clock. I still have a machine registered at about 6 o'clock in the afternoon, and there are not many friends who should play. After all, the bandwidth is only 2M! It's not very useful to use it myself. I built a SS to practice Linux. The original plan was to build multiple ports 137 and 138. The ss libev version does not support multiple ports. Instead, the Python version found that the 137 port could not be used. You can share $$for moving things. You cannot use it as a ladder. The 11/28 expiration server ":" 112.33.16.246 "," server_ port":9527,"local_ address":"127.0.0.1","local_ port":1080,"password":"123456789","timeout":300,"method":"aes-256-cfb","fast_ open":fa2016lse -
Install WDCP on Tencent Cloud CentOS 1. Execute the following command on the command line: wget http://dl.wdlinux.cn/files/lanmp_v3.tar.gztar zxvf lanmp_ V3.tar.gzsh lanmp.sh This command is the automatic installer script on the official website of wdcp, the latest full version of v3. 2. After the previous download is completed, directly select 4, install all services, or execute the following command to run the script: sh lanmp_ wdcp_ The function of ins.sh to execute this command is to enable the system to automatically download the software required for the installation of the wdcp panel. This process is completely automated. No operation is required. Next, just wait for the installation to complete, as shown in the following figure, and then log in to your WDCP control panel http://ip:8080 Default account admin Default password wdlinux.cn
