ffmpeg.exe -i video.flv -qscale:v 4 -ar 11025 -loglevel error -vf "movie=watermark.png [watermark]; [in][watermark] overlay=main_w-overlay_w-10:30 [out]" -vcodec msmpeg4 -acodec wmav2 output.wmv
Watermarking help spread website url everywhere.Why do you watermark videos?
why do you change the file format from flv to wmv? that's why it gets biggerThe best way I find to watermark videos is using ffmpeg.
It is free, fast, very good quality of the re-encoded video, only a bit bigger in size, it can be scripted since it is run from cmd line and it is very customizable.
So, download ffmpeg for Windows x64 from http://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20160225-git-ad17b9d-win64-static.7z
Extract the archive. The file you want is the "ffmpeg.exe" file inside "bin" folder.
After that you can create the watermark file in photoshop and save it with transparent background as "watermark.png".
And you only have to run ffmpeg with the right settings.
After a lot of tests I found these settings to work very well to watermark a flv video named video.flv:
Good luck!
why do you change the file format from flv to wmv? that's why it gets bigger
wmv is such an obsolete format nowadays, just keep the flv format or if you want to change it by any means, change it to mp4
Try to avoid exotic codecs or very recent ones. Go with standards like WMV. A high bitrate is always better. Contrary to common beliefs flv format is absolutely not ideal for us and is not recommended.