Re: [CinCVS] Very very slow playback
On 2007-09-02 22:26, Bruno Miguel wrote: > By the way, whats the best settings for compiling Cinelerra in an AMD > Athlon XP 2600+? > I generally use: CFLAGS="-O3 -pipe -fomit-frame-pointer -funroll-all-loops -falign-loops=2 -falign-jumps=2 -falign-functions=2 -ffast-math -march=athlon -mfpmath=sse,387 -mmmx -msse -m3dnow" in front of make or rpmbuild for athlon platforms. -- Kevin ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCVS] Very very slow playback
By the way, whats the best settings for compiling Cinelerra in an AMD Athlon XP 2600+? Dom, 2007-09-02 às 23:58 +0200, Jay escreveu: > did you do the memory fix ? > | echo "0x7fff">/proc/sys/kernel/shmmax| > this has only happened to me when i install cinelerra and dont do this > fix... > ... as for the background rendering i have found that it causes > cinelerra to crash after a while > David McNab escribió: > > On Sun, 2007-09-02 at 15:34 +0100, Bruno Miguel wrote: > > > >> Hello. > >> I compiled, yesterday, Cinelerra from CVS in Debian Sid without any > >> major problems. Now I want to playback a project, but the playback is > >> terribly slow. > >> > > > > Try setting background rendering. Can be a huge comfort in some > > situations. > > > > > >> The video I'm using is a xvid and the audio a mp3. I > >> tried an OGG/Theora, but Cinelerra closes when I import it. > >> > > > > As Hannes said, get the latest version from svn repository, the > > ogg/theora import crash was fixed a couple of days ago. > > > > Cheers > > David > > > > > > > > > > ___ > > Cinelerra mailing list > > Cinelerra@skolelinux.no > > https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra > > > > > > > ___ > Cinelerra mailing list > Cinelerra@skolelinux.no > https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCVS] Very very slow playback
I use that code almost every time I run Cinelerra, but I always have slow playback :| Dom, 2007-09-02 às 23:58 +0200, Jay escreveu: > did you do the memory fix ? > | echo "0x7fff">/proc/sys/kernel/shmmax| > this has only happened to me when i install cinelerra and dont do this > fix... > ... as for the background rendering i have found that it causes > cinelerra to crash after a while > David McNab escribió: > > On Sun, 2007-09-02 at 15:34 +0100, Bruno Miguel wrote: > > > >> Hello. > >> I compiled, yesterday, Cinelerra from CVS in Debian Sid without any > >> major problems. Now I want to playback a project, but the playback is > >> terribly slow. > >> > > > > Try setting background rendering. Can be a huge comfort in some > > situations. > > > > > >> The video I'm using is a xvid and the audio a mp3. I > >> tried an OGG/Theora, but Cinelerra closes when I import it. > >> > > > > As Hannes said, get the latest version from svn repository, the > > ogg/theora import crash was fixed a couple of days ago. > > > > Cheers > > David > > > > > > > > > > ___ > > Cinelerra mailing list > > Cinelerra@skolelinux.no > > https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra > > > > > > > ___ > Cinelerra mailing list > Cinelerra@skolelinux.no > https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCVS] Very very slow playback
I'll try that. Thank you for helping. :) Seg, 2007-09-03 às 08:06 +1200, David McNab escreveu: > On Sun, 2007-09-02 at 15:34 +0100, Bruno Miguel wrote: > > Hello. > > I compiled, yesterday, Cinelerra from CVS in Debian Sid without any > > major problems. Now I want to playback a project, but the playback is > > terribly slow. > > Try setting background rendering. Can be a huge comfort in some > situations. > > > The video I'm using is a xvid and the audio a mp3. I > > tried an OGG/Theora, but Cinelerra closes when I import it. > > As Hannes said, get the latest version from svn repository, the > ogg/theora import crash was fixed a couple of days ago. > > Cheers > David > > > > > ___ > Cinelerra mailing list > Cinelerra@skolelinux.no > https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCVS] Very very slow playback
did you do the memory fix ? | echo "0x7fff">/proc/sys/kernel/shmmax| this has only happened to me when i install cinelerra and dont do this fix... ... as for the background rendering i have found that it causes cinelerra to crash after a while David McNab escribió: On Sun, 2007-09-02 at 15:34 +0100, Bruno Miguel wrote: Hello. I compiled, yesterday, Cinelerra from CVS in Debian Sid without any major problems. Now I want to playback a project, but the playback is terribly slow. Try setting background rendering. Can be a huge comfort in some situations. The video I'm using is a xvid and the audio a mp3. I tried an OGG/Theora, but Cinelerra closes when I import it. As Hannes said, get the latest version from svn repository, the ogg/theora import crash was fixed a couple of days ago. Cheers David ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
[CinCVS] H.264/HE-AAC support in Flash Player 9
Just noticed that Adobe has added H.264/HE-AAC support in Flash Player 9. I'm wondering if Cinelerra now will be able to encode H.264/HE-ACC video/audio for Flash Player? According to Adobe Labs Wiki and DesktopLinux.com: The 8/21 beta release of Flash Player 9 Update 3, codename “Moviestar”, on Adobe Labs contains new improvements for media, including support for H.264 video and HE-AAC audio and hardware accelerated, multi-core full screen video playback. This release also includes performance enhancements and a new Flash Player cache for common platform components, such as the Flex framework, to reduce application sizes and start-up times. See the Adobe Labs page for more information about this beta. According to the Adobe Labs wiki, the software will now support high-definition 480p, 720p, and 1080p content, encoded with either On2 or H.264. The company says H.264 will give users higher-quality, at lower bit rates. "Flash Player 9, Update 3 beta," available for download from Adobe's Labs website, supports Linux, OS X, and Windows. Linux versions are available for download in gzipped tar and rpm formats. http://desktoplinux.com/news/NS3027044661.html http://labs.adobe.com/wiki/index.php/Flash_Player:9:Update:H.264 http://labs.adobe.com/downloads/flashplayer9.html Rgds, Terje J. Hanssen ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCVS] Code submissions for Videoscope and Threshold for review
Thanks, Hannes! Johannes Sixt wrote: > On Sunday 02 September 2007 21:00, Craig Lawson wrote: > >> I made several changes to the Videoscope and Threshold plugins and >> checked them into Christian's mob git repository for review. I'm new to >> git -- let me know if I botched it. >> > > The changes look good at a first glance. I'll have a closer look when I find > a > bit more time. > > >> I checked in 16 submissions to git. Some later ones partially undo or >> modify earlier ones. Sorry for being circuitous, especially for >> Videoscope. It might be more useful to review all the git comments first. >> > > It's ok that later commits modify or undo earlier ones, as long as the later > ones are not just fixes of the earlier ones. That's not obviously the case, > so: thumbs up. > > -- Hannes > > ___ > Cinelerra mailing list > Cinelerra@skolelinux.no > https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra > > > ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCVS] Code submissions for Videoscope and Threshold for review
On Sunday 02 September 2007 21:00, Craig Lawson wrote: > I made several changes to the Videoscope and Threshold plugins and > checked them into Christian's mob git repository for review. I'm new to > git -- let me know if I botched it. The changes look good at a first glance. I'll have a closer look when I find a bit more time. > I checked in 16 submissions to git. Some later ones partially undo or > modify earlier ones. Sorry for being circuitous, especially for > Videoscope. It might be more useful to review all the git comments first. It's ok that later commits modify or undo earlier ones, as long as the later ones are not just fixes of the earlier ones. That's not obviously the case, so: thumbs up. -- Hannes ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCVS] Very very slow playback
On Sun, 2007-09-02 at 15:34 +0100, Bruno Miguel wrote: > Hello. > I compiled, yesterday, Cinelerra from CVS in Debian Sid without any > major problems. Now I want to playback a project, but the playback is > terribly slow. Try setting background rendering. Can be a huge comfort in some situations. > The video I'm using is a xvid and the audio a mp3. I > tried an OGG/Theora, but Cinelerra closes when I import it. As Hannes said, get the latest version from svn repository, the ogg/theora import crash was fixed a couple of days ago. Cheers David ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
[CinCVS] Code submissions for Videoscope and Threshold for review
I made several changes to the Videoscope and Threshold plugins and checked them into Christian's mob git repository for review. I'm new to git -- let me know if I botched it. Change summaries: Videoscope: 1. Vectorscope display was confusing because red and blue colors were swapped. Corrected the colors and added axis labels. 2. Waveform display drew only white pixels -- changed to draw colored pixels similar to Vectorscope. 3. Changed bright green graduation lines to dim gray. Tweaked the layout slightly. 4. Added optional luminance lines on Waveform: 7.5% SMPTE level, ITU-R B.601, and ITU-R B.709. 5. Refactored label drawing code, refactored massive "VIDEOSCOPE" macro into a template. 6. Updated docs. Added pictures. Threshold: 1. OpenGL and standard rendering code were out of sync. In OpenGL, both black and white are drawn with alpha = 1, but in standard rendering black was drawn with alpha = 0. As a result, a thresholded track multiplied on top of another track was essentially a no-op. Changed standard rendering to use alpha = 1. 2. Threshold is really 3 level posterization, so I replaced the standard 2 colors (black and white) with 3 configurable colors, each with their own alpha level. Defaults are black-white-black as before. 3. Refactored massive rendering macro into a template. 4. Updated docs slightly. RGB-601: 1. Added doc. I checked in 16 submissions to git. Some later ones partially undo or modify earlier ones. Sorry for being circuitous, especially for Videoscope. It might be more useful to review all the git comments first. Best Regards, Craig. ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCVS] Very very slow playback
On Sunday 02 September 2007 16:34, Bruno Miguel wrote: > Hello. > I compiled, yesterday, Cinelerra from CVS in Debian Sid without any > major problems. Now I want to playback a project, but the playback is > terribly slow. The video I'm using is a xvid and the audio a mp3. I > tried an OGG/Theora, but Cinelerra closes when I import it. Do you have "Play every frame" enabled? (in the Playback preferences) The Ogg crash fixed very recently. -- Hannes ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
[CinCVS] anyone experience this audio sync issue?
Guys, I've written previously about audio sync issues I've experienced with both HDV and DVD formatted projects: http://e.kevb.net/lurker/message/20070208.051141.8b9cd79e.en.html Currently, the issue for me is that the audio and video tracks in the Cinelerra timeline will play perfectly in sync while playing back in the Cinelerra Compositor, but somehow become slightly out of sync once the project is rendered and viewed in mplayer or xine. Specifically, the audio will run a little behind the video. I can fix the issue by setting a standard .75 second nudge on the audio tracks for the entire project. This has happened for the last few projects I've done. Unfortunately, I can't say exactly when it started, as I've updated the svn version of Cinelerra a number of times in the last few months. I believe I am using svn version 1003. Does anyone else have this problem? It is a minor annoyance, but it would be nice to know the reason or at least, commiserate with someone who has the same problem. thanks, scott ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
[CinCVS] rendering missing portions of project.
Hello everyone. Ive been creating several slideshows using dvd-slideshow. Dvd-slideshow creates a vob and mpeg file as the output. Ive been importing this vob/mpeg files into Cinelerra and adding transistions, titles, etc. However after rendering is complete, portions of the project are missing from the final output. Has anyone seen this issue or know how to fix it? thanks.
[CinCVS] Very very slow playback
Hello. I compiled, yesterday, Cinelerra from CVS in Debian Sid without any major problems. Now I want to playback a project, but the playback is terribly slow. The video I'm using is a xvid and the audio a mp3. I tried an OGG/Theora, but Cinelerra closes when I import it. ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
