Quote: Hello,

I have been following this forum only for a short while, as this is my first post. My apologies if this question has been answered, but when dragging my clip onto my timeline, it plays back great. Although, when I add any type of effect, the audio begins to lag behind the video, and progressively gets worse.

Depending upon the nature of the audio, this may occur if transitions are set to the OVERLAP default, under OPTIONS|EDITING. Use CROSS FADE instead.

Simply right-click the transition and click MODIFY TRANSITION BEHAVIOR. Toggle to the other choice, to test if this alters the sync.

To see how transitions work, click the ? in the upper right hand corner of the PD screen, click SEARCH HELP FOR and type in the word "transition." Click LIST TOPICS, then double-click on the first item in the list.

Hi XG-300,
The issue appears to be on your computer spec not coping well with HD video. If you can please provide a diagnostic file and a screenshot of your project, see guide, Part A, B, E & F information to provide. More data on the video format you are editing, is it HD, what is the file extension and frame size?

One area you may not have adjusted is the Preview screen resolution. Set it to "High" rather than Full HD and you may have a smoother presentation.

Guide: http://forum.cyberlink.com/forum/posts/list/24771.page

The output file is fine while the playback from the track isn't indicates graphic card weakness and Data processing shortcomings. Having the diagnostic will help tell us what you have and how to improve the situation for a better editing experience.

Dafydd

Thank you very much for your help, after I set my Preview screen resolution to "High" , my video and audio play back matched up, and worked great! Much appreciated,

Hi! I have a simmilar question. Hope someone can help me.
This is my 4th time rendering the video to mpeg2 for dvd quality video and i realised that my audio is lag and certain part of my background music suddenly gone missing. I double-triiple check in my editing mode and the music is there so I don't understand why its suddenly missing for about one minute or so.
For each time I render, different part of the music gone and audio still lag.
Any useful tip re this? I need to produce this as soon as possible..
Thank you

Anyone can help me re this?

It's getting urgent..

Quote: This is my 4th time rendering the video to mpeg2 for dvd quality video and i realised that my audio is lag and certain part of my background music suddenly gone missing.

Posting a new topic with a descriptive subject will draw more attention.

One thought: if any of those audio files are Mp3 format try converting them to WAV, then reinserting them into the timeline.

Quote:

Quote: This is my 4th time rendering the video to mpeg2 for dvd quality video and i realised that my audio is lag and certain part of my background music suddenly gone missing.

Posting a new topic with a descriptive subject will draw more attention.

One thought: if any of those audio files are Mp3 format try converting them to WAV, then reinserting them into the timeline.

Oh okie, I'll open a new thread coz I thought since its the same issue, I'll just post it here.
Yes, i have converted the mp3 to wav