[RESOLVED] DGIndexNV - Sometimes is out of sync
Posted: Sat Aug 08, 2020 2:27 am
Hello,
sometimes it happen that when i create an index with DGIndexNV to use with AviSynth, the video is not in sync with the Audio.
It happened to me just 2 or 3 times but I notice it only when the encode is complete and I mux video with audio and subtitles.
At first i thought it was a compatibility problem with my computer, because the first time happened when I changed computer, but the old computer was very old and I had to use version 2052 while with the new one I use 2053.
But If i do the index file again, the video and audio are in sync, if I visual compare frame by frame the 2 index file I see that they are different.
This time I compared the 2 index file with Notepad++ file compare, the 2 files are almost identical except for 2 lines at the beginning
Correct file:
Wrong file:
As you can see SPS 44 and PPS 722 are missing.
If I edit the wrong file and add those 2 lines, erything is fine and the video is in sync.
I don't know why this is happening and I don't know if the problem was the same when I had the problem previously.
The movie was an Ultra HD disc, demuxed with DGDemux 1.0.0.35, DGIndexNV 2053.0.0.214 (64 bit).
Please let me know if you need more informations.
Thank you
sometimes it happen that when i create an index with DGIndexNV to use with AviSynth, the video is not in sync with the Audio.
It happened to me just 2 or 3 times but I notice it only when the encode is complete and I mux video with audio and subtitles.
At first i thought it was a compatibility problem with my computer, because the first time happened when I changed computer, but the old computer was very old and I had to use version 2052 while with the new one I use 2053.
But If i do the index file again, the video and audio are in sync, if I visual compare frame by frame the 2 index file I see that they are different.
This time I compared the 2 index file with Notepad++ file compare, the 2 files are almost identical except for 2 lines at the beginning
Correct file:
Code: Select all
DEVICE 0
DECODE_MODES 0,0,0,0,0
STREAM 0 0
RANGE 0 0 56700780425 0
DEMUX
DEPTH 10
ASPECT 16 9
COLORIMETRY 9 16 9
SPS 44
PPS 722
MASTERING 13250 34500 7500 3000 34000 16000 15635 16450 10000000 10Code: Select all
DEVICE 0
DECODE_MODES 0,0,0,0,0
STREAM 0 0
RANGE 0 0 56700780425 0
DEMUX
DEPTH 10
ASPECT 16 9
COLORIMETRY 9 16 9
MASTERING 13250 34500 7500 3000 34000 16000 15635 16450 10000000 10If I edit the wrong file and add those 2 lines, erything is fine and the video is in sync.
I don't know why this is happening and I don't know if the problem was the same when I had the problem previously.
The movie was an Ultra HD disc, demuxed with DGDemux 1.0.0.35, DGIndexNV 2053.0.0.214 (64 bit).
Please let me know if you need more informations.
Thank you
