audio sync problem

[Ian]

Mostly it happens when source content poorly mastered and DVDFab can't read framerate correctly.

Sounds a fair comment, however i'd say that DVDripper needs an improvment then because the app recommended here (mediainfo??) has no problem in detemining the original fps of the source..? Infact if I'm not mistaken there are other options in the DVDfab suite where a user no matter where they are located is given a choice to keep the original FPS.. can't remember where but I'll look for it now

[IPopov50]

Not taking movies destined for one continent and ripping them for another continent, just doesn't make any logical sense.. sorry

You will be surprised... There are plenty of people who reside in US, but originally came from Europe, or elsewhere and want to see movies from country of their origin in their native language...

[Ian]

Anyhow back to the original problem; audio is more out of sync now when setting the FPS as defined by mediainfo. new rip has moved audio back 2 to 3 seconds from video.

I'll start a new thread instead of highjacking this one..

[IPopov50]

...because the app recommended here (mediainfo??) has no problem in detemining the original fps of the source..?

I wouldn't be so sure. MediaInfo once in a while produces bogus reports... especially if content with VFR.

[IPopov50]

Anyhow back to the original problem; audio is more out of sync now when setting the FPS as defined by mediainfo. new rip has moved audio back 2 to 3 seconds from video.

That's exactly confirms what I said in previous post

[Ian]

IPopov50 I hear you but your argument of a few folks making interconentinental rips in the bigger sceme of things is rather invalid imo, i mean how many millions rip videos from their own continent as opposed to a few who have temporarily moved continents??

I don't have the numbers but you're asking me to believe something which seems totally unrealistic..

[IPopov50]

@Ian
Oops, I just looked at your OP...
You seems dealing with interlaced content (most likely, because it's TV show). Try to do this: Google, download and install MKVtoolnix. In that package you will get muxer and extractor. First extract all streams from your file using extractor, and then re-mux them again using muxer. Make sure audio stream framerate is correct before muxing.

[Ian]

Well if that's the case then we must be guessing then, and every media player must also be guessing, the players which are not out of sync would presumably be guessing correctly??

[Ian]

I wish there was an option to gather all the information you need with one click then upload it here for diagnosis


the movie in question today (but also includes every DVD purchased these last few days) is Phenomenon (NTSC) the rips that have gone well AFAIK are from Blue Ray source but will check those movies

[Ian]

Well!! you're not going to believe this... yet another rip; set 29.970 but the finnished rip is playing at 23.976!! A'aaaaah! and the audio is still out of sync

[terry5]

The Framerate selection in BD ripper to mkv.h264.ac3 is "Same as source". In my test, it's OK. Use source "Spider Man 3", Framerate is 29.970 and NTSC. Please try the lastest build 8121 QT beta http://www.dvdfab.com/mlink/download.php?g=DVDFAB_BETA and try it again. If the issue still occurs, post the related internal log here.

[Silver]

The audio is still out of sync on TV show blu-rays even with the latest beta. This time Supernatural Season 1 Disc 1:


DVDFab 8.1.2.1 (2011/09/20 19:32:13)

0m 01.74s: Qt Translator file load success


DVDFab 8.1.2.1 (2011/09/20 19:32:39)

0m 00.85s: Qt Translator file load success
0m 01.59s: option dvd2dvd 0 dvd2mobile 1 bluray2bluray 1 bd2mobile 1 bd23d 1 bd2dvd 1 file2mobile 0 filemover 0
0m 34.00s: detected blu-ray
0m 34.00s: drive D
0m 34.00s: blu-ray type 1
0m 34.00s: volume label SUPERNATURAL_SEASON_1_DISC_1
0m 34.05s: aacs 1 bd+ 0
0m 35.27s: got discinfo
0m 36.06s: got bdmv
0m 36.08s: Vendor: HL-DT-ST
0m 36.08s: Product: BD-RE WH10LS30
0m 36.08s: Revision: 1.00
0m 36.08s: Vendor specific:
0m 36.08s: AACS version: 1
0m 36.08s: Number of concurrent AGIDs: 1
0m 36.08s: Supports bus encryption: NO
0m 36.08s: Supports binding nonce generation: YES
0m 36.08s: Supports Hybrid discs: NO
0m 36.09s: got agid 0
0m 36.11s: sent host cert chal
0m 36.11s: got drive cert chal
0m 36.11s: BEC 0
0m 36.11s: DRIVE_VENDOR 0x0116
0m 36.16s: got drive key
0m 36.70s: got host key signature
0m 36.70s: verified drive signature
0m 36.70s: verified host signature
0m 36.73s: sent host signature and key point
0m 36.73s: got bus key
0m 36.75s: got agid 0
0m 36.76s: sent host cert chal
0m 36.78s: got drive cert chal
0m 36.78s: BEC 0
0m 36.78s: DRIVE_VENDOR 0x0116
0m 36.81s: got drive key
0m 36.81s: got host key signature
0m 36.81s: verified drive signature
0m 36.83s: verified host signature
0m 36.86s: sent host signature and key point
0m 36.86s: got bus key
0m 36.86s: got volume id
0m 36.86s: got volume id mac
0m 36.86s: volume id is correct
0m 36.86s: got vid
0m 36.98s: blu-ray A463876BD1B1246BFB8D0F3E3E425788EB6BF58B
0m 37.48s: cert BEE=0x00 same
0m 37.70s: D CA9C5F63
0m 37.70s: got vuk
0m 37.70s: got unit key 1
0m 50.02s: got extended bdinfo
0m 50.02s: opened blu-ray
2m 08.57s:


------ begin mobile work(1/1) ------


2m 08.57s: info: create config(5)
2m 08.57s: info: convert profile(mkv.h264.ac3)
2m 08.59s: info: bluray playlist(100),angle(0),chapter(1->42),3D(0)
2m 08.59s: info: streams((4113.2)(4352.2)(4609.8))
2m 08.59s: info: set output video frame_rate(24000/1001)
2m 08.59s: info: subpicture preset(1), mode(0)
2m 08.59s: try to use gpu acceleration(1) for video decoding
2m 08.60s: CUDA GPU acceleration for video decoding enabled
2m 08.60s: CUDA GPU acceleration for video encoding enabled
2m 08.60s: info: h264_encode: encode param profile(2) level(51) bitrate(7458)
2m 08.71s: info: subpicture(4609) mode(0)
2m 08.71s: info: connect to sub render filter
2m 08.73s: info: processing source(00034.m2ts)
28m 13.78s: info: processing source(00035.m2ts)
51m 27.19s: info: processing source(00036.m2ts)
75m 26.83s: info: processing source(00037.m2ts)
98m 15.12s: info: processing source(00038.m2ts)
121m 45.82s: info: processing source(00039.m2ts)
145m 26.82s:


------ finish mobile work ------