-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 02/16/2011 08:04 PM, Dan Dennedy wrote: > On Wed, Feb 16, 2011 at 8:15 AM, Till Theato <r...@ttill.de> wrote: > On 02/16/2011 09:11 AM, Dan Dennedy wrote: >>>> I want to expose parallelism in Kdenlive. There are basically three >>>> settings: >>>>
[...] > >>>> encoding threads belongs on the Render dialog (along with bitrate). >>>> Even though it does not always apply - only some encoders handle it - >>>> it should not bother other encoders. Thoughts? > > Maybe the profiles could have a flag indicating their support. > Additionally a flag regarding bitrate support (+ some presets) and one > for 2 pass would make our profiles.xml a lot easier to maintain. > >> Also good suggestion about the flags. > > We would then for example have only one MPEG-4 profile with a spinbox > >> heh, yep, but that leaves room to add things like GOP size, B-frames, >> qscale, motion estimation method, and all sorts of interesting ffmpeg >> options. > > for the number of threads, a editable combobox for the bitrate and a > checkbox for 2 pass. > > Of course on a larger scale there could be done much more to the > rendering dialog ... > >> I think bitrate, passes, and threads will go a long, long way. I do Done in the meantime. However I have a problem with the WebM profiles since they use a maxrate which obviously is different for every bitrate. I guess it cannot be dropped? Currently the low quality profiles have maxrate = 3*bitrate while the high quality ones have maxrate = 2*bitrate. Any ideas for a general rule? It could be evaluated using QScriptEngine. >> not think we need to get carried away with changes here, but there are >> 2 other big problems based on support feedback. The Destination combo >> is way too easy to overlook. Also, does anyone ever use the Format >> combo? Letting someone choose PAL with a non-25-fps project or NTSC >> with a non-29.97 project is just inviting trouble - these are known >> limitations. We need to remove it and also disable the strict PAL- or >> NTSC-formats (DV, HDV) if the project does not match: another flag to jbm did this recently. Thanks! >> add in the profiles.xml. Subsequently, we can move the Destination >> combo to the current location of Format. Alternatively, we can make >> the Format list contain folders like the Effect list. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk33puQACgkQzwEyz7QP6nSNYACdFikyQE8+ifwAYou2Fm3vqf/V bboAoKu678jwj+aU1ZmEL+eF0uxXQjQF =DEMk -----END PGP SIGNATURE----- ------------------------------------------------------------------------------ EditLive Enterprise is the world's most technically advanced content authoring tool. Experience the power of Track Changes, Inline Image Editing and ensure content is compliant with Accessibility Checking. http://p.sf.net/sfu/ephox-dev2dev _______________________________________________ Kdenlive-devel mailing list Kdenlive-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kdenlive-devel
