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• FFmpeg : how to put icon + text and border behind (see attached)

  26 juillet 2022, par Erez git

  I've icon.png and "8D Cover Use Headphones" text. How can I generate this icon+text with the rounded box behind ?
I've tried :

  


  ffmpeg -i C:\Users\Erez\Desktop\output_wm_titles_pic.mp4 -vf "drawtext=fontfile='C\:\\Users\\Erez\\Desktop\\opensans_regular.ttf':text='8D Cover Use Headphones':fontcolor=white:fontsize=20:box=1:boxcolor=black@0.5:boxborderw=5:x=(w-text_w)/2:y=579" -codec:a copy -y C:\Users\Erez\Desktop\output_final.mp4


  


  but when I add the image, it fails as :

  


  -vf/-af/-filter and -filter_complex cannot be used together for the same stream.


  


  

  


• FFMPEG to fluent ffmpeg [on hold]

  16 janvier 2018, par Minh

  I use ffmpeg command on VPS but I want cover to github . Help me
  This is code

  ffmpeg - re - i http: //storage.livefb.com.vn/assets/video/video_307_1516075122469280.mp4 -i assets/bg/13.png -i assets/logo.png -filter_complex "[0:v][1:v] overlay=x=4:y=H-h:enable='between(t,0,t)' [tmp]; [tmp][2:v] overlay=x=14:y=H-h-10:enable='between(t,0,t)',drawtext=fontfile=assets/thanh.ttf:y=h-60:x=158:text='TDL AUTOFB INBOXFB LIVEFB
  
    0965367062 MINH THU ':fontcolor=white:fontsize=36,drawbox=enable='
  
  between(t, 2, 10)
  
  ':y=ih-ih/2:color=black@0.8:width=iw:height=50:t=max,drawtext=enable='
  
  between(t, 2, 10)
  
  ':fontfile=assets/thanh.ttf:y=h-h/2+10:x=(w-text_w)/2:text='
  
  được phát bởi livefb liên hệ minh thư để được hỗ trợ ':fontcolor=white:fontsize=30" -vcodec libx264 -pix_fmt yuv420p -r 30 -g 60 -b:v 1400k -profile:v main -level 3.1 -acodec libmp3lame -b:a 128k -ar 44100 -metadata title="" -metadata artist="" -metadata album_artist="" -metadata album="" -metadata date="" -metadata track="" -metadata genre="" -metadata publisher="" -metadata encoded_by="" -metadata copyright="" -metadata composer="" -metadata performer="" -metadata TIT1="" -metadata TIT3="" -metadata disc="" -metadata TKEY="" -metadata TBPM="" -metadata language="eng" -metadata encoder="" -threads 0 -preset superfast -f flv "rtmp://live-api.facebook.com:80/rtmp/187884241800146?ds=1&a=ATgAYCPa1TJeWa2t"

• Overlay a video on an image using ffmpeg in Unity

  8 octobre 2018, par Vivek Mishra

  I am trying to overlay a video on an image using the below command.

   -y -loop 1 -i snowflake.png
  
   -i crack.mp4
  
   -filter_complex "[0][1]scale2ref[i][m];[m][i]overlay[v]" -map [v] -map 0:a? -ac 2 output.mp4

  The above command works but it overlay image on the video instead of video on the image.

  I also try with the below command, but when I run that it removes the file path separator ’\’ from the path which results in the file not found error.

  -loop 1 -i C:\Users\Desktop\SAM\Effects\snowflake.png
  
  -vf "movie=C:\Users\Desktop\SAM\Effects\crack.mp4,scale=128:96[inner];[in][inner]overlay=70:70:shortest=1[out]" -y output.mp4

  I saw a youtube video for the exact effect I want and copied the command from that but it still gives the same error no suitable output format.
  This is the command

  -loop 1 -i C:\Users\Vivek\Desktop\SAM\Effects\A.jpg -i C:\Users\Vivek\Desktop\SAM\Effects\crack.mp4 -filter_complex "[1:v]colorkey=0x000000:0.5:0.5[ckout];[0:v][ckout]overlay[out]" -map "[out]" -c:a copy -c:v libx264 C:\Users\Vivek\Desktop\SAM\Effects\out.mp4

  How to get this command working.

  Below is the error screenshot. I can’t post the logs here as the error is not appearing in logs.

  

  FYI : I am using ffmpeg in Unity using FFMPEG bind asset.