I am running 64 bit Ubuntu Studio 12.04
Have installed the pre-compiled ppa version.
On 15/10/12 18:08, cin467-i...@yahoo.de wrote:
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 <bod...@netspace.net.au>
*An:* cinelerra@skolelinux.no
*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, cin467-i...@yahoo.de <mailto:cin467-i...@yahoo.de>
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
