Hi Bouke, Thanks for your prompt response. For me the idea is to get field based interlaced streams to test some of my implementation. Maintaining frame rate is not an issue with me.
I tried with tinterlace too but not to my luck. ffmpeg.exe -y -i INPUT -c:v mpeg2video -flags +ildct+ilme -vf scale=interl=1,tinterlace=interlacex2 -b:a 256k -aspect 16:9 OUTPUT Can you please suggest if I have missed any option? Regards, Vikram On Tue, Jan 24, 2017 at 5:04 PM, Bouke (VideoToolShed) < bo...@videotoolshed.com> wrote: > ----- Original Message ----- From: "kumar vikram" <vikramf...@gmail.com> > > > Hello All, >> I am having a Program stream which has progressive sequence. I want to >> convert this stream to Field based PS files. >> >> I have used the following command >> >> ffmpeg.exe -y -i INPUT -c:v mpeg2video -flags +ildct+ilme -vf yadif=1 -top >> 1 -b:a 256k -aspect 16:9 OUTPUT >> >> But this is creating Frame based interlaced stream. >> >> Looks like I have missed some options. Can you please help me fix this >> problem? >> > > Hi Vikram, > What do you expect? If the source is progressive, an interlaced output > will have two fields taken at the same time, thus still look progressive. > If the framerate does not change, besides doing this for being compatible > with streams that must be interlaced, there is no reason to do so. > If you do want to change the framerate (eg from 50p to 25i, or add > pulldown), there is logic. Have a look at the Tinterlace filter. > hth, > Bouke > > >> Regards, >> Vikram >> > > > --- > This email has been checked for viruses by Avast antivirus software. > https://www.avast.com/antivirus > > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
