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AVCHD: Sound During Transition
BradyB
Senior Member Location: Springfield, Illinois USA Joined: Feb 24, 2007 07:38 Messages: 153 Offline
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Hi All,

My Sony camera records 1440 x 1080 AVCHD with Dolby 5.1 Surround sound.

In the past, I would edit the video in PD8, and then Produce an MPEG-2 file with the BD 1440 x 1080 format. I would then burn the file to a Blu-ray disk with PowerProducer. Everything sounded fine under this scenario.

I received a new Blu-ray player for Christmas that plays AVCHD disks. Now, I am using the Create Disk function in PD8 and choose the AVCHD format 1440 x 1080 w/ Dolby Digital, and write to a DVD-R disk.

A weird thing happens during the transitions in these videos. The sound level becomes LOUDER during the transitions than the normal video. It is almost as if the volume of during the transition equals the volume of the first clip plus the volume of the second clip.

I have produced 3 ACVHD disks so far and have noticed it each time. I am only using 1 second transitions so this passes pretty quick, but after 60-70 times it gets pretty irritating.

Anyone else experience this? Anyone have a recommendation?

Thanks for your help.

Brady


Dafydd B [Avatar]
Senior Contributor Joined: Aug 26, 2006 08:20 Messages: 11973 Offline
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Hi Brady,

Please check out: http://forum.cyberlink.com/forum/posts/list/9962.page
ZOLTÁN has provided a project file and details for R&D. I'll chase the issue up on Monday.

If I need to I'll ask you for some sample files etc.

Dafydd
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BradyB
Senior Member Location: Springfield, Illinois USA Joined: Feb 24, 2007 07:38 Messages: 153 Offline
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Thanks Dafydd,

Very helpful.

BradyB
Senior Member Location: Springfield, Illinois USA Joined: Feb 24, 2007 07:38 Messages: 153 Offline
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Hi Dafydd,

ZOLTÁN shows a screen shot that displays "Video redering required" and the "Audio rendering required" information.

I have never seen that screen in PD8. Do you know how to access it?

Thanks again,

Brady
deBabba
Member Location: Frankfurt, Germany Joined: Nov 28, 2009 10:33 Messages: 88 Offline
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Hi Brady,
this view can be activated in the display menu see screenshots.
[Thumb - SVRT View01.jpg]
 Filename
SVRT View01.jpg
[Disk]
 Description
 Filesize
55 Kbytes
 Downloaded:
170 time(s)
[Thumb - SVRT View02.jpg]
 Filename
SVRT View02.jpg
[Disk]
 Description
 Filesize
66 Kbytes
 Downloaded:
154 time(s)
I7-860, 4GB RAM, ATI HD5770, Win7 64, PD9 latest patch, Canon HG10 1440x1080 16Mbit/s, WD TV player

Best regards from Frankfurt, Germany
Andy
James W
Senior Contributor Location: Lakeland, FL USA Joined: Aug 18, 2008 10:36 Messages: 911 Offline
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Here's some related links from a discussion about two weeks ago concerning the sound during transitions.

http://forum.cyberlink.com/forum/posts/list/9787.page

http://forum.cyberlink.com/forum/posts/list/9855.page

This message was edited 2 times. Last update was at Jan 31. 2010 09:54

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