XVID and audio de-sync
#1
Bug 
Hi all,

I'm running with OpenElect.tv

I've switched from r12577 (november) to the latest RC1 (december) I have a new issue with this release which could be related to xbmc commits (or not)

With the r12577 I have no issue to play old XVID tv show sbut with the latest (RC1 2.99.1) I have hudge delay between image and sound...

I can't correct it using the delay audio option because it changes a lot.

Here is the kind of file I'm playing (working fine in r12577)

Code:
General
Complete name                    : legalmovie.avi
Format                           : AVI
Format/Info                      : Audio Video Interleave
File size                        : 357 MiB
Duration                         : 49mn 16s
Overall bit rate                 : 1 012 Kbps
Writing application              : MEncoder 1.0pre8-3.3.5
Writing library                  : MPlayer

Video
ID                               : 0
Format                           : MPEG-4 Visual
Format profile                   : Advanced Simple@L5
Format settings, BVOP            : Yes
Format settings, QPel            : No
Format settings, GMC             : No warppoints
Format settings, Matrix          : Default (H.263)
Muxing mode                      : Packed bitstream
Codec ID                         : XVID
Codec ID/Hint                    : XviD
Duration                         : 49mn 15s
Bit rate                         : 841 Kbps
Width                            : 640 pixels
Height                           : 368 pixels
Display aspect ratio             : 16:9
Frame rate                       : 25.000 fps
Original frame rate              : 23.976 fps
Color space                      : YUV
Chroma subsampling               : 4:2:0
Bit depth                        : 8 bits
Scan type                        : Progressive
Bits/(Pixel*Frame)               : 0.143
Stream size                      : 296 MiB (83%)
Writing library                  : XviD 1.2.0SMP (UTC 2006-01-08)

Audio
ID                               : 1
Format                           : MPEG Audio
Format version                   : Version 1
Format profile                   : Layer 3
Mode                             : Joint stereo
Mode extension                   : MS Stereo
Codec ID                         : 55
Codec ID/Hint                    : MP3
Duration                         : 49mn 16s
Bit rate mode                    : Variable
Bit rate                         : 158 Kbps
Channel(s)                       : 2 channels
Sampling rate                    : 48.0 KHz
Bit depth                        : 16 bits
Stream size                      : 55.6 MiB (16%)
Alignment                        : Aligned on interleaves
Interleave, duration             : 24 ms (0.60 video frame)
Interleave, preload duration     : 121 ms

Note that it does'nt affect h264 and some others xvid are still playing perfectly, only a *lot* of my xvid are affected.

Any hints on it ?

Thanks
Reply
#2
Hi, i think this problem its regarding fps 23.976 fps you can see also maybe help you:

http://forum.xbmc.org/showthread.php?tid...pid1292532

Im waiting this fix Big Grin
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