В сообщении от Sunday 22 November 2020 11:44:46 Andrea paz via Cin написал(а):
With the new preset the 18th line is now complete. But I knew from the Avid white paper that there are 64 presets in all. How did you make your list?
I just deleted few similar lines while adding their bitrate like 110,120 Mbps to first remaining line in a group -- because those just comments/hints for human user it should work ....
I propose to split dnxhd.qt into several separate presets each containing a series of bit rates, from the largest to the smallest. for example (list from: https://www.avid.com/de/~/media/avid/files/whitepaper-pdf/dnxhd.pdf?la=en):
DNxHD_720p_23.976.pro containing: -1280;4:2:2;10-bit;23.976;92mbps -1280;4:2:2;8-bit;23.976;92mbps -1280;4:2:2;8-bit;23.976;60mbps -1280;4:2:2;8-bit;23.976;43mbps
... ...
DNxHD_1080p_29.97.pro containing: -1920;4:4:4;10-bit;29.976;440mbps -1920;4:2:2;10-bit;29.976;220mbps -1920;4:2:2;8-bit;29.976;220mbps -1920;4:2:2;8-bit;29.976;145mbps -1920;4:2:2;8-bit;29.976;100mbps -1920;4:2:2;8-bit;29.976;45mbps
And so on. In all there are 14 presets each containing 4 to 6 specific bit rates. In this way a user would have a tidier, clearer and more complete view without having to manually configure all 64 specifications.
[However I return to say that DNxHD has too rigid, uncomfortable and confusing specifications. Much better to use DNxHR]
I did a similar thing for the ProRes, which I attach: I divided the 3 current presets into 6 presets that do not need manual configuration.
Okk, will try to do the same with DNxHD, but a bit later
The problem is the same I had for DNxHR: it offers me all the options for the pixel_format but only the right one works; the others lead to error. I guess doing the job of making only the right pix_fmt appear then it would work without problems as it did for DNxHR (except for me!).
.....