Grass Valley Forums Facebook   Twitter   YouTube  

Go Back   Grass Valley Forums > Converters > ProCoder

Reply
 
Thread Tools Display Modes
Old 11-02-2007, 05:21 AM   #1
RonnieMartin
Senior Member
 
RonnieMartin's Avatar
 
Join Date: May 2007
Location: Brandon, Mississippi
Posts: 709
Default Bit rate question procoder 2

I have a project that is 2 hours and 8 minutes long. Normally my projects run about 1 hour and 47 minutes and I have been getting them to go on one disk using the following: video 5000, Max 6000, MIN 2000, 2 pass VBR and my results have been super. This project is way over the limit for one disk with no head room for menu and audio.

Anyone have a suggestion as to what rates to use to get it on one 4.7 DVD disk and still have reasonable quality?

Thanks

Ronnie
RonnieMartin is offline   Reply With Quote
Old 11-02-2007, 05:47 AM   #2
antonsvideo
Senior Member
 
antonsvideo's Avatar
 
Join Date: May 2007
Location: Sydney
Posts: 22,066
Default

you need average 4500, max 4900 and min 2700

this is calculated allowing 256 kbps for ac3 or mp2 audio
__________________
Anton Strauss
Antons Video Productions - Sydney

EDIUS 9 WG with Matrox MXO2, Asrock X99 Extreme 6, Intel Core i7 5960X Extreme Haswell-E 8-Core, Corsair Water Cooling, Nvidia Geforce GTX-980, Samsung 860 Pro SSD for System, 8TB Samsung Raid0 SSD for Video, 3 Pioneer BDR-209 Blu-ray/DVD burners, Hotswap Bay for 3.5" Sata and 2.5" SSD, Fractal Design Arc XL Tower, 32GB DDR4 Ram, Win7 Pro
antonsvideo is offline   Reply With Quote
Old 11-02-2007, 07:38 AM   #3
lordxemperor
Junior Member
 
Join Date: Aug 2007
Location: DV World
Posts: 9
Default

i usually use this formula to count bitrate over 2 hour duration ---> 560/duration(minute) = bitrate

as my experience it always fit to 4.7 DVD

note: use audio AC3 stereo 192 kbps


-lord-
lordxemperor is offline   Reply With Quote
Old 11-02-2007, 07:50 AM   #4
lordxemperor
Junior Member
 
Join Date: Aug 2007
Location: DV World
Posts: 9
Default

just for example :

2 hour 8 minute = 128 minute

[FONT="Arial Black"][FONT="Arial"]560[/FONT][/FONT]/128 minute = [FONT="Arial Black"]4375[/FONT] ---> bitrate

i never change default min & max bitrate...

-lord-
lordxemperor is offline   Reply With Quote
Old 11-02-2007, 03:34 PM   #5
Khoi Pham
Senior Member
 
Join Date: May 2007
Location: Dallas Texas
Posts: 2,071
Default

Quote:
Originally Posted by RonnieMartin View Post
I have a project that is 2 hours and 8 minutes long. Normally my projects run about 1 hour and 47 minutes and I have been getting them to go on one disk using the following: video 5000, Max 6000, MIN 2000, 2 pass VBR and my results have been super. This project is way over the limit for one disk with no head room for menu and audio.

Anyone have a suggestion as to what rates to use to get it on one 4.7 DVD disk and still have reasonable quality?

Thanks

Ronnie
Ronnie, try these settings, you should get very acceptable with PC2 Master quality
Max 8500
Average 4460
Minimum 3000
Audio AC3 at 192
Khoi Pham is offline   Reply With Quote
Reply
 
Go Back   Grass Valley Forums > Converters > ProCoder
 

Bookmarks

Thread Tools
Display Modes

Similar Threads
Thread Thread Starter Forum Replies Last Post
Constant Bit rate unconstant ? Austin ProCoder 4 02-09-2009 09:17 PM
Blue Ray Bit Rate Nobby Tucker Editing with EDIUS 0 10-09-2008 05:18 PM
procoder express question uppitt ProCoder 2 04-26-2008 02:06 AM
edius pro 3, procoder express and procoder 2 number88 ProCoder 11 03-31-2008 11:01 PM
ProCoder 3 Product miniFAQ (updated 2008/02/25) GrassValley_KH ProCoder 0 05-12-2007 01:57 AM

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are Off
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +1. The time now is 02:09 PM.


Copyright © 2014 Belden Inc. All rights reserved.