DGDemux development

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Rocky
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Re: DGDemux development

Post by Rocky » Thu Dec 05, 2019 9:52 am

zqslzwzw wrote:
Thu Dec 05, 2019 6:41 am
A newbie question arising when check the output of DGDemux. For Blu-ray disk which has only one m2ts for the main playlist, should all the audio streams have the same duration with the video stream?
Not always. Sometimes there is silent video at the start and/or end of the stream, often just black frames without audio.

As I mentioned, if you like to upload the problematic disk we can look at it.

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redbtn
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Re: DGDemux development

Post by redbtn » Thu Dec 05, 2019 12:43 pm

Where can I find the spy? I live in Russia, I catch up him around his home, haha!

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Rocky
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Re: DGDemux development

Post by Rocky » Thu Dec 05, 2019 1:34 pm

He claims to be from Pottsylvania, but we have evidence from Shifty Schiff of connection to Russian Fearless Leader Putin. All roads lead to Putin!

zqslzwzw
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Re: DGDemux development

Post by zqslzwzw » Thu Dec 05, 2019 9:12 pm

Rocky wrote:
Thu Dec 05, 2019 9:52 am
zqslzwzw wrote:
Thu Dec 05, 2019 6:41 am
A newbie question arising when check the output of DGDemux. For Blu-ray disk which has only one m2ts for the main playlist, should all the audio streams have the same duration with the video stream?
Not always. Sometimes there is silent video at the start and/or end of the stream, often just black frames without audio.

As I mentioned, if you like to upload the problematic disk we can look at it.
OK, I am starting this upload now. That's a long way for my poor networks. Besides, I still wonder whether is it the problem of my way I get the duration.
Duration of the audio files generated by DGDemux, detected by MediaInfo:
8416640.008896 00800 PID 1100 C+L+R+SL+SR 48 1536 eng DELAY 0ms.dts.mka
8420949.337248 00800 PID 1101 C+L+R+SL+SR 48 1536 deu DELAY 0ms.dts.mka
8384938.662912 00800 PID 1102 C+L+R+SL+SR 48 768 zho DELAY 0ms.dts.mka
8420949.337248 00800 PID 1103 LT+RT 48 768 tur DELAY 0ms.dts.mka
8420928.00528 00800 PID 1104 2.0ch 48KHz 192Kbps eng DELAY 0ms.ac3.mka
8420928.00528 00800 PID 1105 2.0ch 48KHz 192Kbps eng DELAY 0ms.ac3.mka

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Rocky
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Re: DGDemux development

Post by Rocky » Thu Dec 05, 2019 9:21 pm

8 million seconds for an audio file? The movie is 2000+ hours long? :scratch:

No wonder it's a long upload. :twisted:

zqslzwzw
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Re: DGDemux development

Post by zqslzwzw » Thu Dec 05, 2019 9:32 pm

Rocky wrote:
Thu Dec 05, 2019 9:21 pm
8 million seconds for an audio file? The movie is 2000+ hours long? :scratch:

No wonder it's a long upload. :twisted:
The time unit MediaInfo used here is milliseconds. :D
The size of the correlated disk is 53.3 GB, and my network speed is 10 Mbps :facepalm:

And report another minor problem:
The destination directory name seems not support non-ASCII character. If the path contains Unicode characters, the "Output directory" shows them as strange and demuxing cannot start. By contrast, the same characters occurring in source directory name do not influence demuxing.
Image
PS: Unicode characters "测试" are included in the destination directory name.
Last edited by zqslzwzw on Thu Dec 05, 2019 10:06 pm, edited 1 time in total.

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Rocky
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Re: DGDemux development

Post by Rocky » Thu Dec 05, 2019 10:05 pm

So, help me out here. What is the problem that you are reporting? Do you have some desync or other issue? Maybe you're just looking for some lessons?

Unicode? Not supported. Use your system locale. It's been beaten to death.

zqslzwzw
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Re: DGDemux development

Post by zqslzwzw » Thu Dec 05, 2019 10:08 pm

Rocky wrote:
Thu Dec 05, 2019 10:05 pm
So, help me out here. What is the problem that you are reporting? Do you have some desync or other issue? Maybe you're just looking for some lessons?
Yes, I have severe desync issue here. As you can see from the duration of these audio files, they are far away from matching the original video.
PS: The disk has only one m2ts for the main playlist.
Rocky wrote:
Thu Dec 05, 2019 10:05 pm
Unicode? Not supported. Use your system locale. It's been beaten to death.
I am not so professional on computer that maybe I do not express this problem clearly. Maybe it is not related to Unicode. But this is too inconvenient for daily use. My locale is the same as these characters. As mentioned, the same characters in the source directory do not influence the demux process.
Last edited by zqslzwzw on Thu Dec 05, 2019 10:13 pm, edited 1 time in total.

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Bullwinkle
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Re: DGDemux development

Post by Bullwinkle » Thu Dec 05, 2019 10:11 pm

Can't see that, because you didn't give the video time. You're pushing your luck, hoomin. Rethink your plan, or dance the moose stomp.

No unicode. Get over it.
Last edited by Bullwinkle on Thu Dec 05, 2019 10:29 pm, edited 1 time in total.

zqslzwzw
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Re: DGDemux development

Post by zqslzwzw » Thu Dec 05, 2019 10:21 pm

Bullwinkle wrote:
Thu Dec 05, 2019 10:11 pm
Can't see that, because you didn't give the video time. You're pushing your luck, hoomin. Rethink your plan, or dance the moose stomp.
Really? Well, the duration of these audio files are far away from each other. So it is obviously that not all of them match the video. Actually, the duration of the video is 2:19:51, namely 8,391,000 ms. So, the truth is that none of them can match the video.
Bullwinkle wrote:
Thu Dec 05, 2019 10:11 pm
No unicode. Get over it.
Not exactly unicode, just locale. It may be a simple cause. After all, DGDemux can read normally from these folders.
Last edited by zqslzwzw on Thu Dec 05, 2019 10:48 pm, edited 2 times in total.

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