Hi guys. I am new to the forum.
I am trying to convert bunch of the WMV files to ... well, anything reasonable (avi, mpeg4, mkv...).
The problem (probably) is, that the WMV files are with VBR video. Any attempt to convert ended up with audio / video out of sync.
I tried quite a few methods and converters, but none worked. A would be glad for any help. Thanks.
Here is what I know about the video:
Audio
Format : WMA2
Codec ID : 161
Codec ID/Info : Windows Media Audio 2
Bit rate mode : Constant
Bit rate : 64.0 Kbps
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Resolution : 16 bits
Video
Format : VC-1
Format profile : MP
Codec ID : WMV3
Codec ID/Info : Windows Media Video 9
Codec ID/Hint : WMV3
Bit rate mode : Variable
Bit rate : 856 Kbps
Width : 960 pixels
Height : 540 pixels
Display aspect ratio : 16:9
Frame rate : 29.970 fps
Resolution : 24 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.055
+ Reply to Thread
Results 1 to 4 of 4
-
-
why?
anytime you convert to another format (especially from a final format like wmv) you lose quality
so you want to reduce quality? -
Yes. First of all I want to change the resolution and the bitrate, so it fits my portable player (320x240, bitrate about 300-400kbs). The player also do not play WMVs well. So I am not concerned about the quality loss. Only that when it goes through conversion, I end up with video out of sync with audio.
-
Uh, nevermind. Problem solved. After a few days of desperation the "XMedia Recode" did the trick out of the box
. I have to say thanks to the forum, so I came across this software. I tried like five other converters and played a lot around with VirtualDub and AviSynth and various settings, but nothing helped.
Similar Threads
-
Aout video editing
By karlstegger in forum Newbie / General discussionsReplies: 1Last Post: 23rd Jul 2010, 07:08 -
Cause of A/V sync and how recognize when a video has VFR and audio has VBR?
By Stb1990 in forum Newbie / General discussionsReplies: 3Last Post: 18th Apr 2010, 20:05 -
DVD to WMV - Audio out of sync.....Sometimes
By Number Six in forum DVD RippingReplies: 7Last Post: 14th Oct 2008, 19:19 -
Need a video splitter that can handle all wmv formats and VBR audio codecs
By godfist314 in forum EditingReplies: 2Last Post: 5th Jul 2008, 15:15 -
WMV video and audio slightly out of sync on conversion to AVI
By Calidore in forum Video ConversionReplies: 8Last Post: 10th Jul 2007, 08:48