Interessting. I got the sound delay with SD material (mjpeg) too. Perhaps Ubuntu 12.04 runs not pretty well on my hardware actually. I will investigate more this evening. Regards, Erik
________________________________ Von: David Armstrong <[email protected]> An: [email protected] Gesendet: 23:30 Sonntag, 14.Oktober 2012 Betreff: Re: [CinCV] Sound delay problems No sound delay when editing in SD (.dv or .move) or HD (.mov). When trying to edit directly with .mts HD, I get a delay. Can offset audio by about 0.48, and it's close. If I have talking heads where sync is critical, I reformat into dnxhd codec in quicktime (.mov). Everything works better with a cinelerra friendly codec. Only use .mts directly for quick and dirty edits. cheers David On 15/10/12 05:34, [email protected] wrote: Hello, > >I am using the latest Cinelerra-cv (64 bit) from the git repo on Ubuntu 12.04. I had a lot of problems with audio delay while playing the videos in Cinelerra. I tried the recommandation from the Grandma manual to switch to esound in the preferences. The result is no sound at all. > >Playing wiht the delay option (from Grandma too) gave no results too. > >I found a possible solution in setting the audio buffers in the preferences from 16K to 2k. > >I had this problem only on Ubuntu. On Debian 6.04 there were no problems with the default setting in Cinelerra. > >My questions: Should the esound trick works with Ubuntu 12.04 too (any additional changes in Ubuntu needed?) > >Why brings lowering the audio buffer good results and will this perhaps produce new problems? > >Best regards, >Erik > > >
