Merci Julien I understood that hqdn3d was part of libavfilter now .. but thanks for the script. However I am still trying to find a way of denoising St8mm RGB24 data from TIFF sequence before doing the colour correction. I might try to use image magick in a script or something ?
Cheers Edouard On 06/12/10 08:24, [email protected] wrote: > AFAIK, hqdn3d is a filter of mplayer, not ffmpeg. You can use mplayer to > produce your denoised mpeg-2 file. > > Generally speaking, if you really want to apply one ore several video effects > in mplayer, then perform some conversion with ffmpeg, it's possible by > redirecting mplayer's output to a fifo. > Example : > > mkfifo /tmp/stream.y4m > ffmpeg -i /tmp/stream.y4m -target pal-dvd VMX.mpeg & > mplayer VMX.dv -vf hqdn3d=2:1:2 -vo yuv4mpeg:file=/tmp/stream.y4m > rm /tmp/stream.y4m > > Of course, it's easier to use mplayer directly in this case. I give this info > because there are cases where ffmpeg is definitely needed after mplayer (eg. > producing a dnxhd stream). > > You can put the appropriate commands in a script and run it from cinelerra > with YUV4MPEG pipe output. > > > _______________________________________________ Cinelerra mailing list [email protected] https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
