1. avchd 1080i50 sequence, same as footage.
2. dont deinterlace on the timeline, no need unless you are adding speed changes to a clip.
3. for web use a youtybe preset (H264). These outputs are progressive.
thanks for fast respons,
but as i said following these steps the interlaced lines are still visible
Show us. Post a link.
Next, post a screen shot of your export settings. We need to see the full video tab and everything above it.
I'm not seeing anything obvious. I would expect that to work fine and in fact my own 25i media turns out just fine.
Next step is to take a look at the original.
Can you upload a clip with fast motion.
You are not using the Youtube preset
Your preset shows that whilst it is h264 some settings have been changed over the default hence CUSTOM showing in the image, it is that you are just outputting a file specifically for your PC/MAC
Why are you saving to your C drive? Better to have multiple drives for editing, there are plenty of posts on drive management and setup
Do you have the default Premiere settings for scratch discs etc? These will use your C drive which will soon become filled, or at least overwhelmed with raed and wrtite problems
Why are you saving the file at 10mbps? Especially for motion my PAL HD MP4 progressive settings are 32 ave 40 max mbps
When checking Render at Max depth preset jumps to custom.
Even at 10 mbps it should produce good quality/
here's something i have just figured out today :
if i export video edited only on 'video track 1' the output is fine (progressive)
as soon as i overlay stuff on the other video tracks (adjustment layers / company logo / video clips) the 'progressive' output is looking bad (with horizonal thin lines)
*50i sequence to h264 @ 25P output
Have you heard such behavior before?
i do change some settings in h264 tab like : render at max depth / Bitrate method and size / sometimes KeyFrameDistance
10mbps is enough for me. i know youtube hd videos have a max bit rate around 6mbps while vimeo hd videos are encoded at 10mbps
you are right with exporting and having scratch discs on c drive but i am also working on proper set premiere at work and still have problems with exporting 50i to 25p