andrew at WARnux.com pisze: >>> I've been using x264 to encode videos now for months. Encoding a full >>> length movie used to take about 11 hrs and the quality was splendid. I >>> built the latest mplayer/mencoder and x264 a few days ago and now my >>> encodes only take about 4 hours but the quality is degraded. What >>> really confuses me is that I didn't change my command line parameters >>> at all. >>> >>> How is this possible? >> Did you used CRF mode? >> If yes then for month now (or two) CRF mode not reflect QP anymore but >> instead it is a "Quality factor" and thus considerable good quality >> you could achieve is with CRF in 18-21 range. >> > Yes, CRF mode. Was this a change in x264 or a change in mencoder? > Anyone know what r number? I don't use the MEncoder - it is x264 issue thought. -- Krzysztof 'DK75' Duchnowski GetFirefox - http://www.mozilla.com/firefox/ Konfiguracja UTF-8 dla czytnik?w - http://evil.pl/pip/utf/
