Quantcast BbMPEG: bbMPEG Settings for SVCD Trick - digitalFAQ.com Forums [Archives]
  #1  
05-06-2003, 07:05 PM
Gaudi Gaudi is offline
Free Member
 
Join Date: Dec 2002
Location: Buenos Aires, Argentina
Posts: 131
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via ICQ to Gaudi
Have been doing some research in the forum but could not find the right settings for multiplexing a KVCDx3 using the SVCD trick.
I have some mess in my head regarding the Add SVCD scan offsets, and Align sequence headers settings.

Can anybody post a picture of the correct settings?

Any help will be very useful.


Many thanks.


Gaudi
Reply With Quote
Someday, 12:01 PM
admin's Avatar
Site Staff / Ad Manager
 
Join Date: Dec 2002
Posts: 42
Thanks: ∞
Thanked 42 Times in 42 Posts
  #2  
05-06-2003, 11:15 PM
Anerboda Anerboda is offline
Free Member
 
Join Date: Mar 2003
Location: Denmark
Posts: 132
Thanks: 0
Thanked 0 Times in 0 Posts
Take a look at this:
http://www.kvcd.net/forum/viewtopic.php?t=2742

Anerboda
Reply With Quote
  #3  
05-06-2003, 11:56 PM
Gaudi Gaudi is offline
Free Member
 
Join Date: Dec 2002
Location: Buenos Aires, Argentina
Posts: 131
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via ICQ to Gaudi
Quote:
Originally Posted by Anerboda
The settings indicated by muaddib in the mentioned post are:
  • 1) stream type = SVCD
    2) uncheck Add SVCD scan offsets
    3) uncheck Aling sequence headers
    4) Force mux rate = 0 (zero)
I am not sure if those settings are applicable to a standard SVCD or to perform the SVCD trick with mpg1 streams.
I still have a reasonable doubt, and that is the reason why I posted this topic.

Thanks.

Gaudi
Reply With Quote
  #4  
05-07-2003, 01:28 AM
urban tec urban tec is offline
Free Member
 
Join Date: Nov 2002
Location: West Australia
Posts: 272
Thanks: 0
Thanked 0 Times in 0 Posts
Quote:
Originally Posted by Gaudi
Have been doing some research in the forum but could not find the right settings for multiplexing a KVCDx3 using the SVCD trick.
I have some mess in my head regarding the Add SVCD scan offsets, and Align sequence headers settings.

Can anybody post a picture of the correct settings?

Any help will be very useful.


Many thanks.


Gaudi
By "Svcd trick" do you mean burning an mpeg1 video as svcd so you can play 528x480/576 on your standalone?

I have never had to mux as svcd, only burn as svcd in vcdeasy.
Reply With Quote
  #5  
05-07-2003, 05:10 AM
CATENA JP CATENA JP is offline
Free Member
 
Join Date: Mar 2003
Location: OYE-PLAGE
Posts: 38
Thanks: 0
Thanked 0 Times in 0 Posts
in program stream setting

check svcd, vbr, write program end code, add svcd scan offsets
timesstamps = all frames
pulldown=auto
forced mux rate = 6972 (increase it if you have padding message)
size=2324
packets/pack=1
buffer size
video 230
audio 1: 4
audio 2: 4
startup
pack:0
vidoe: 180
audio 1: 180
audio 2: 180
jp


[/IMG]
Reply With Quote
  #6  
05-07-2003, 06:30 AM
Gaudi Gaudi is offline
Free Member
 
Join Date: Dec 2002
Location: Buenos Aires, Argentina
Posts: 131
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via ICQ to Gaudi
Many thanks, will proceed to multiplexing now.


Gaudi
Reply With Quote
  #7  
05-07-2003, 06:47 AM
Gaudi Gaudi is offline
Free Member
 
Join Date: Dec 2002
Location: Buenos Aires, Argentina
Posts: 131
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via ICQ to Gaudi
Quote:
Originally Posted by CATENA JP
in program stream setting

check svcd, vbr, write program end code, add svcd scan offsets
timesstamps = all frames
pulldown=auto
forced mux rate = 6972 (increase it if you have padding message)
size=2324
packets/pack=1
buffer size
video 230
audio 1: 4
audio 2: 4
startup
pack:0
vidoe: 180
audio 1: 180
audio 2: 180
jp
[/IMG]
What about the Forced mux rate? Shouldn´t it be 0?

Gaudi
Reply With Quote
  #8  
05-07-2003, 07:22 AM
CheronAph CheronAph is offline
Free Member
 
Join Date: Feb 2003
Location: Espoo, Finland
Posts: 494
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via MSN to CheronAph
I think that the forced mux rate is 0 only for vcds!
__________________
¨¨°º©©º°¨¨°º©CHERONAPH©º°¨¨°º©©º°¨¨
Reply With Quote
  #9  
05-07-2003, 11:19 AM
PyRoMaNiA PyRoMaNiA is offline
Free Member
 
Join Date: Jan 2003
Location: a PAL land (UK)
Posts: 408
Thanks: 0
Thanked 0 Times in 0 Posts
I always use the settings muaddib posted, and they work fine for me....
Reply With Quote
  #10  
05-07-2003, 02:59 PM
muaddib muaddib is offline
Free Member
 
Join Date: Jun 2002
Location: São Paulo - Brasil
Posts: 879
Thanks: 0
Thanked 0 Times in 0 Posts
Quote:
Originally Posted by Gaudi
What about the Forced mux rate? Shouldn´t it be 0?
Quote:
Originally Posted by CheronAph
I think that the forced mux rate is 0 only for vcds!
Forced mux rate should be 0 (zero) even for SVCD.
This way you will let bbMPEG calculate the mux rate automatically.
If you set this value too low (the default value usually is) your mux rate will be too low for the data rate and you will start getting PTS/DTS underflow messages. If you get very few of these messages, the decoder buffer will handle it and you will not notice any problem, but if you get a lot of these messages your video will start to freeze while the sound goes on. Anyway, to avoid these problems, set it to 0 and be happy. File size will not be affected by it.

Now about sequence-header aligning and SVCD scan offsets.
The standard requires them, but no player does.
They are not necessary for proper playback, and not using them can save you unnecessary overhead.
Reply With Quote
  #11  
05-07-2003, 03:18 PM
CheronAph CheronAph is offline
Free Member
 
Join Date: Feb 2003
Location: Espoo, Finland
Posts: 494
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via MSN to CheronAph
Thanks for this explanation, I´ll put the forced mux rate to 0 too!
__________________
¨¨°º©©º°¨¨°º©CHERONAPH©º°¨¨°º©©º°¨¨
Reply With Quote
  #12  
05-07-2003, 06:26 PM
Gaudi Gaudi is offline
Free Member
 
Join Date: Dec 2002
Location: Buenos Aires, Argentina
Posts: 131
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via ICQ to Gaudi
Many many thanks, I will encode now restfully in the knowledge I got the right settings (and even knowing why they should be that way).


Gaudi
Reply With Quote
  #13  
05-07-2003, 11:39 PM
kwag kwag is offline
Free Member
 
Join Date: Apr 2002
Location: Puerto Rico, USA
Posts: 13,537
Thanks: 0
Thanked 0 Times in 0 Posts
Quote:
Originally Posted by muaddib
The standard requires them, but no player does.
This sounds familiar to "KVCDs"
The standard doesn't require them, but most players do like them

-kwag
Reply With Quote
Reply




Similar Threads
Thread Thread Starter Forum Replies Last Post
BBMpeg: How to Mux my mpg1 as SVCD? incognito Video Encoding and Conversion 2 11-17-2003 05:02 AM
BBMpeg: Best Quality settings for encoding using BBMpeg mikesbytes Video Encoding and Conversion 18 08-21-2003 01:37 PM
BBMpeg: Screenshot of recomended SVCD settings please...... Bombero0437 Video Encoding and Conversion 4 02-10-2003 01:38 AM
BBMpeg: Recommended bbMPEG multiplex settings for KDVD pma Video Encoding and Conversion 2 01-27-2003 11:41 AM
BBMpeg: BbMpeg SVCD Settings Edward The Head Video Encoding and Conversion 6 01-20-2003 10:10 AM

Thread Tools



 
All times are GMT -5. The time now is 10:12 AM  —  vBulletin © Jelsoft Enterprises Ltd