Welcome to Doom9's Forum, THE in-place to be for everyone interested in DVD conversion. Before you start posting please read the forum rules. By posting to this forum you agree to abide by the rules. |
9th October 2006, 06:33 | #1 | Link |
ilnot
Join Date: Oct 2006
Posts: 3
|
Recode Audio Issue
Hi all, I am encoding Sketches of Frank Gehry, a full length interlaced movie. The size (cust 700MB) is fine but the audio is 2 to 3 frames advanced of the video. Any suggestions for fixing this in Recode. My settings: Standard AVC, 1.03Mbps, non-letterboxed, 2 pass, GOP 300, mv 256, 3 B-frame, 2 maxref, deblock 2, extra quality, all options on. The audio source is 5.1 surround at 5.1 automatic quality setting.
|
9th October 2006, 15:08 | #2 | Link |
aka XaS
Join Date: Jun 2005
Location: France
Posts: 1,122
|
Can't you just add a delay to the audio ? I can remember seeing an option for this in Recode somewhere ...
Add <frame_offset>*(1000/<fps>) milliseconds, where frame_offset is the 2-3 frames you are talking about (which might be a bit more, in fact).
__________________
Q9300 OC @ 3.2ghz / Asus P5E3 / 4GB PC10600 / Geforce 8600 GTS |
9th October 2006, 18:40 | #3 | Link |
Registered User
Join Date: Nov 2001
Posts: 9,770
|
moved
__________________
Between the weak and the strong one it is the freedom which oppresses and the law that liberates (Jean Jacques Rousseau) I know, that I know nothing (Socrates) MPEG-4 ASP FAQ | AVC/H.264 FAQ | AAC FAQ | MP4 FAQ | MP4Menu stores DVD Menus in MP4 (guide) Ogg Theora | Ogg Vorbis use WM9 today and get Micro$oft controlling the A/V market tomorrow for free |
9th October 2006, 22:08 | #5 | Link |
aka XaS
Join Date: Jun 2005
Location: France
Posts: 1,122
|
Lol man, put your eyes facing your eyeballs and read again
I'm suggesting you add a delay to the audio (in milliseconds), and I'm giving you a formula to calculate that delay (depending on the framerate and the delay you're observing). BUT, I'm completely lost now, I can't remember where I could have possibly seen that option. I thought Nero was able to do this. The other solution would be to introduce some empty sound at the beginning of the ac3 soundtrack (using Avisynth, feeding it to NeroAacEnc via BePipe), and exchange the sound from the mp4 file generated by Recode with the mp4 file generated by NeroAacEnc. But I can't see you having to do this each time you encode a movie. Is this this the only one you have a problem with ? Or does the issue really come from Recode ? Some DVD's have a natural delay (which is detected by DGIndex, but obviously not Recode), this is why I ask.
__________________
Q9300 OC @ 3.2ghz / Asus P5E3 / 4GB PC10600 / Geforce 8600 GTS |
Thread Tools | Search this Thread |
Display Modes | |
|
|