FORUMS: list search recent posts

Sony Vegas Black Screen Preview & Freeze

COW Forums : VEGAS Pro

<< PREVIOUS   •   VIEW ALL   •   PRINT   •   NEXT >>
Hal. Andrew
Sony Vegas Black Screen Preview & Freeze
on Jun 6, 2017 at 5:12:55 am

So i've been editing a trailer for my class sometime now and this happened



I'm using Sony Vegas 13 for the making
As you can see, the footages on video track are all blank, only 1 is showing
Even though all of them are linked to the right directories
This leads to the black screen preview

It doesn't stop there, when i preview the video, it freezes
Sometime it previews near a second, i can only hear the audio, then it freezes again!

Here are solutions i've put my hands on:
- Check "FX Bypassed" under "Split Screen View"
- Check / Uncheck "Close media files when not the active application" under the "General" tab in Preference
- Turn on / off "GPU accleration of video processing" under the "Video" tab in Preference
- Enable / Disable Multicore-rendering under the "Internal" tab in Preference
- Turn on / off "Mute all video" under Options
- "Clean project media" under Tools
- Disable Resample all footages
- I've added some FX, and non of them caused the problem

I'm pretty much frustraded now, the only solution left i have is to reinstall the program, which is alternative for me since it'd delete all my preset and FXs!


Return to posts index

Aaron Star
Re: Sony Vegas Black Screen Preview & Freeze
on Jun 6, 2017 at 6:50:39 am

What is the format of the media you are editing? Post media info maybe?


Return to posts index

Tuong Anh
Re: Sony Vegas Black Screen Preview & Freeze
on Jun 6, 2017 at 8:03:26 am

The videos i'm editing are in MOV,
They were recorded from my iphone, then i copied them into my PC
I think this might be the cause too, since other formats works perfectly

Here're 2 extra pics of my media





Return to posts index


Ole Kristiansen
Re: Sony Vegas Black Screen Preview & Freeze
on Jun 6, 2017 at 9:46:54 am

There you see - this is not a Vegas problem !

Your Iphone records variable framerate for exposure - try convert your recordings to mp4 constant framerate fps in Handbrake and try again with Vegas !

best,
Ole


Return to posts index

Tuong Anh
Re: Sony Vegas Black Screen Preview & Freeze
on Jun 6, 2017 at 10:54:14 am

Much thanks to your reply, but unfortunately that wasn't what i was looking for yet

I've finished more than 20 projects with my iphone 'till now, some even more heavily edited, exchanged many times between Sony Vegas and After Effects

This is the first time it happened

Some extra info that i thought might be important:
A few weeks ago i did a CPU clean up and accidentlly plug the graphic card into the onboard CPU graphic card ( the weak on ), which leads to framedrop while playing games and lagging while editing, the preview problem also occured during this period
When i found out the issue i plug my Gtx 1050ti in again and tried to restore most the changes i've made when the preview problem occured

Could it be my graphic card that cause the problem ?


Return to posts index

<< PREVIOUS   •   VIEW ALL   •   PRINT   •   NEXT >>
© 2017 CreativeCOW.net All Rights Reserved
[TOP]