Search found 5 matches

by KW40
Thu Feb 21, 2019 11:42 pm
Forum: Generic Discussions
Topic: Multi-pass CRF with different results
Replies: 5
Views: 325

Re: Multi-pass CRF with different results

I see. Thank you. Though, I find a "real" CRF multi-pass option promising ...
by KW40
Sat Feb 16, 2019 5:38 am
Forum: Generic Discussions
Topic: Multi-pass CRF with different results
Replies: 5
Views: 325

Re: Multi-pass CRF with different results

Well, if I choose CRF 18 I expect the resulting file size to be dependent on the content of the clip as defined by the number 18, not dependent of some setting of other encoding modes. Or do I get something wrong about multi-pass CRF encoding?
by KW40
Sun Dec 30, 2018 9:08 pm
Forum: Development
Topic: put[1].txt opens after jobs are done.
Replies: 1
Views: 153

put[1].txt opens after jobs are done.

Did I provoke this by some setting?
by KW40
Sun Dec 16, 2018 7:29 am
Forum: Generic Discussions
Topic: Multi-pass CRF with different results
Replies: 5
Views: 325

Multi-pass CRF with different results

If the bitrate setting for "Average Bitrate" is 1000 and I change the video encoding settings to "2-pass" with constant crf=18, the resulting file size is, say, 345 mb. However, if the above setting is 6000 and I change settings as described above, it is 1525 mb. What do I get wrong, or is this a bug?
by KW40
Sun Dec 02, 2018 8:06 am
Forum: Generic Discussions
Topic: Weird: x264 doubles the size of former mpeg2 files
Replies: 1
Views: 255

Weird: x264 doubles the size of former mpeg2 files

I'm encoding my TV recordings, which are in mp4 as well as mpeg2. I'm using variable bitrate with a crf of 18. When I encode mp4 files, everything is fine. They are reduced to about half the size. Whenever MediaCoder / x264 come across mpeg2 files, the size is double the original one. Why? TIA for y...