Lossless compression codecs other than Apple Pro Res that can be imported

One of the best parts of long term participation on this forum is making connections with people from other cultures and countries.  I apologize that I never made the effort to learn other languages.   Many years ago I visited Japan and enjoyed it very much.  

I am happy that you have found a good solution.  

"taircase noise shown by the red line.."

That looks like it might be artifacts from interlacing.  What are the project settings and output settings?

I read the reply.
Therefore, I tried to output the sample rate of H.264 at 62Mbps.
Then I got the same result as YUB 4: 2: 2.

I previously output at preset H.264 32Mbps.
Then, the staircase noise shown of red line was noticeable.

I am very pleased and grateful for your advice.

Thanks.

I agree with Ann.  An H.264 workflow is not going to image quality.   What are you starting with and what are you trying to produce?  

Hello everyone.

Unfortunately, I was not satisfied with the H.264 image quality.
Premiere Elements for Mac does not support Quicktime.
Therefore, it seems that the plan I want cannot be used.

I have to consider.
It is the purchase of Premiere Pro or another company's application.
Or buy more hard disks.

Thank you for your reply

Lagarith is windows only as is Huffyuf.

Several versions back, Bill Hunt, who was as a regular contributor here, mentioned Lagarith.  I tried it as an experiment and it worked with whatever version was current then.  Even though it worked, it was useless.  File sizes were huge and there was not a useful improvement over H.264 in picture quality.   I don't remember what Bill taught me to do to make it work.  Try it and see!

https://lags.leetcode.net/codec.html

Elements used to import Cineform also

But Adobe stripped that feature too.

Premiere Elements can edit uncompressed AVIs -- but I would not recommend it.

Premiere Elements is designed to edit consumer video including video from camcorders and phones. It is not designed to edit professional and high-end video formats.

If you're going to work with uncompressed video, I highly recommend you upgrade to Premiere Pro CC.