kumar vikram wrote:
Hi Bouke, Thanks for your prompt response.
Please don't top post.
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
This is probably wrong, it would make field rate weaved frames where half the lines changed each frame. Possibly not what you mean, but mpeg2 can encode field based, but not ffmpegs emcoder (AFAIK), nor pretty much anything found "in the wild", by which I mean that internally, mpeg2 interlaced is normally coded as weaved frames. If what you want to do is get a stream of fields from weaved frames then the separatefields (plus maybe setsar) is what to use. If you have a stream of fields and you want to make weaved frames the (IIRC) tinterlace=merge would be a start. _______________________________________________ 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".