DD 5.1 cutting

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steve
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Re: DD 5.1 cutting

Post by steve » Wed Feb 22, 2012 6:35 pm

Could you try and make your images a bit smaller - it's difficult to view this topic with such big images in it.

Try playing one track at a time (use the "Solo" button) so that you can hear what is in each track.
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anuswara
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Re: DD 5.1 cutting

Post by anuswara » Wed Feb 22, 2012 6:48 pm

ok, this image is scaled 75%.

hmmm see please here at the end...perhaps some track are corrupted? the end point is different, this will cause the async...
track 1 , 2 end after the remainings tracrks...
Attachments
untitled2.jpg
look at the end.
untitled2.jpg (478.94 KiB) Viewed 1105 times

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Re: DD 5.1 cutting

Post by steve » Wed Feb 22, 2012 6:58 pm

The picture is much more clear thank you :)
When you view the forum page, if you click on an image that has scroll bars, the image will expand vertically to reveal the full image height.

anuswara wrote:hmmm see please here at the end...perhaps some track are corrupted? the end point is different, this will cause the async...
track 1 , 2 end after the remainings tracrks...
I can see that track 1 and 2 are longer than the other tracks. Is that the problem?
Where did these tracks come from? Have you edited them? I don't understand what you are trying to say.
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Re: DD 5.1 cutting

Post by anuswara » Wed Feb 22, 2012 7:06 pm

thank you for your reply.

process 1) yesterday:

file ac3 > I did extract 3 songs. ok. all went fine.

process 2) today. the same process but with larger (and very important) file.

file ac3 > I would like to do the same process as yesterday, but today it is was wrong. I am unable .

all my ac3 file come from the same recording (the recording playback fine!).

1) file TS
2) demux it with tsmuxergui
3) I become H264 (I delete this file) + AC3 dd 5.1

no editing process.
the SAME record as yesterday.
the SAME demuxing process, but today 2 tracks seems to be longer... (?!?) longer after demuxing doing the same process with tsmuxergui. these 2 longer tracks cause the audio's overlapping, I guess.

very odd:
the same TS file. the same process with demuxer. but different results.

steve
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Re: DD 5.1 cutting

Post by steve » Wed Feb 22, 2012 8:16 pm

I think the problem has more to do with the format conversions than it has to do with Audacity. These people will probably be able to help you better:
http://www.doom9.net/
On that page, click on "Quick Links" and select "More".
Also check out their forum.
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Re: DD 5.1 cutting

Post by anuswara » Wed Feb 22, 2012 8:19 pm

thank you. I appreciate your help.
I will try doom9.

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Re: DD 5.1 cutting

Post by anuswara » Wed Feb 22, 2012 9:17 pm

here the issue.
channel l,r are longer than other channels.

commercials has been broadcasted dolby 2.0
and the music in dd 5.1

the original file playbacks fine.

I guess that Audacity is considering the whole file ac3 6 channels instaed of 6 channels but 2 channels during the commercials.

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Re: DD 5.1 cutting

Post by steve » Wed Feb 22, 2012 9:44 pm

That sounds right.
I don't think that Audacity has any way of knowing which parts should be 2 channel - Audacity will just see 6 audio streams.
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anuswara
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Re: DD 5.1 cutting

Post by anuswara » Fri Feb 24, 2012 6:42 pm

steve wrote:I think the problem has more to do with the format conversions than it has to do with Audacity. These people will probably be able to help you better:
http://www.doom9.net/
On that page, click on "Quick Links" and select "More".
Also check out their forum.

thank you for your suggestion.
I resolved my problems with delaycut from doom9, it seems that the changes dd5.1/2.0 do not generate issues ;)

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