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摘要： 1.用potplayer打开有水印的视频文件，截图一张待用。2.用IrfanView打开保存的图片，调整到100%大小，按住鼠标左键框选水印位置，记下标题“Selection:”右边的4组数字。3.ffmpeg去水印：ffmpeg.exe -i "原视频" -vf "delogo=x=数字:y=数字 阅读全文

摘要： ffmpeg -i dd2800.mp4 -vf "drawtext=fontfile=Arial.ttf: text='Hu':x=100:y=10:fontsize=24:fontcolor=yellow:shadowy=2" -b:v 3000k dd28003.mp4 // -b:v 指定生 阅读全文

摘要： YouTube Video Ranking Checklist1. Create video in 16:9 ratio, 720P (1280x720)pixel2. Video file name will be main keyword3. In video file details (Rig 阅读全文

摘要： ffmpeg -i "http://www.xxx.com/test.flv" -c:v copy -c:a copy -bsf:a aac_adtstoasc output.mp4ffmpeg -i "http://www.xxx.com/test.flv" -c:a copy -c:v copy 阅读全文

摘要： 首先需要把mp4格式的文件转成ts格式。拼接好之后，再将ts封装格式转换回mp4。 ffmpeg -i 1.mp4 -vcodec copy -acodec copy -vbsf h264_mp4toannexb 1.tsffmpeg -i 2.mp4 -vcodec copy -acodec co 阅读全文

摘要： ffmpeg -i ./suen071520.mp4 -vcodec copy -acodec copy -ss 00:55:00 -to 01:14:50 ./suen071520sp3.mp4 * ffmpeg -ss 01:02:00 -i ./hu.mp4 -acodec copy -vco 阅读全文

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摘要： Tracking Results and Measuring Successgoal -> driver***Why Measuring Success Is Essential to the SEO Process***1.The Tracking Cycle: Produce, Launch, 阅读全文

摘要： Mobile, Local, and Vertical SEO***The Mobile Landscape***Mobile site speed：• Google Page Speed Insights• Mobi Test from Akamai• WebPageTest• W3C’s Mob 阅读全文

摘要： How Social Media and User Data Play a Role in Search Results and Rankings***Correlation Between Social Signals and Google Rankings******What Is the Va 阅读全文