[FFmpeg-user] ffmpeg filters

Michael Koch astroelectronic at t-online.de
Fri Nov 15 17:45:16 EET 2019


Am 15.11.2019 um 16:35 schrieb David Previs:
> Hello
>
>   
>
> I have the following Filters:
>
>   
>
> Watermark:
>
> "overlay=x=(main_w-overlay_w)/2:y=(main_h-overlay_h)/2"
>
>   
>
> Text Overlay:
>
> drawtext="fontsize=24:fontcolor=ffff00 at 0.5:fontfile=/Windows/Fonts/Arial.ttf
> :text='Test Overlay':x=(w-text_w)/2:y=(h-text_h)-2"
>
>   
>
> Time Stamp:
>
> ,"drawtext=fontfile='C\:\\WINDOWS\\Fonts\\Arial.ttf'\:fontcolor=White\:fonts
> ize=12\:timecode ='00\:00\:00\:00'\:r=25\:x=(w-text_w)/2\:y=(h-text_h)-2"
>
>   
>
>   
>
> The command line I send to ffmpeg is:
>
> -y -i "c:\ffmpeg\Black.mp4" -i "C:\pw\temp\watermark99.png" -filter_complex
> "overlay=x=(main_w-overlay_w)/2:y=(main_h-overlay_h)/2",
> drawtext="fontsize=24:fontcolor=ffff00 at 0.5:fontfile=/Windows/Fonts/Arial.ttf
> :text='Huntley Film
> Archives':x=(w-text_w)/2:y=(h-text_h)-2","drawtext=fontfile='C\:\\WINDOWS\\F
> onts\\Arial.ttf'\:fontcolor=White\:fontsize=12\:timecode
> ='00\:00\:00\:00'\:r=25\:x=(w-text_w)/2\:y=(h-text_h)-2" -ac 2 -s 640x480
> -preset veryfast "c:\ffmpeg\Output.mp4"
>
>   

please copy and paste the full console output.

Michael




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