Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP

Loading…

Audio out of sync with deinterlacing enabled #85

Closed
fritsch opened this Issue · 7 comments

2 participants

@fritsch

Playing the following Lip Sync test while having "Deinterlace" on Auto or Enabled results in bad Audio Sync Values (> 1000% error) therefore Audio and Video are not in Sync anymore.

Disabling "Deinterlace" makes it stable again.

Sample: http://81.167.150.74/1080i%2023.976fps.mkv
xbmc.log: http://paste.ubuntu.com/1276520/
mediainfo: http://paste.ubuntu.com/1276522/

This is an issue on latest frodo and also on openelec 2.0 rc2

@fritsch

It seems that there are again missing reference pictures causing issues:

11:58:05 T:139849757423360 ERROR: ffmpeg[4F1CF700]: [h264] Missing reference picture
11:58:05 T:139850480744320 ERROR: Previous line repeats 29 times.

@FernetMenta
Owner

I am wondering why it thinks it is interlaced:

Frame rate : 23.976 fps

Haven't seen a 23.976 interlaced sample yet.

@fritsch

Jep - thought the same. media info does not reveal that fact. I also did not know that BBC transmits via 23.976 always thought they do 50i ... perhaps someone transcoded it in a fubar way?

@FernetMenta
Owner

Maybe it was telecined and broadcasted 59.94 and the interlaced flag was not reset after reversal. I know the interlaced flag is not reliable.

@FernetMenta
Owner

ping, status?

@fritsch fritsch closed this
@FernetMenta
Owner

hehe, this ping left the galaxy and returned finally

@fritsch

Yeah, I forgot it for a long time ...

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Something went wrong with that request. Please try again.