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Creating HD MPEGs

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Sanjay Chalisey
Creating HD MPEGs
on Mar 5, 2008 at 11:25:19 am

Hello,

I've been asked to create HD MPEGs based on the following dimensions:

Pixel Dimensions: 1920 x 1080
Frame Rate: 25fps
Bitrate: 36 mbit/s CBR
Profile: Main
Level: High
VBV Buffer Size: 488
Closed GOPs
N Value (Number of Frames in GOP): 15
M Value (Number of Frames Between Anchor Frames): 3
Sequence Header Interval: Each GOP
Video Encode PID: 16

If you look at the settings, Compressor (as far as I know) cannot achieve this. For example, If I choose the MPEG-2 or the HD MPEG presets and then try to adjust these (after duplication), I cannot change the bitrate settings from VBR to CBR as an example.

Would be grateful if another encoding application can be recommended for the apple mac (does Pixel Tools have a mac version of their MPEG encoding software for example?).

Many thanks in advance.

Sanjay Chalisey
7 Continents Productions



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Daniel Low
Re: Creating HD MPEGs
on Mar 5, 2008 at 12:50:58 pm

Take a look at this, it does what you need:
http://www.digigami.com/megapeg/features.php

You might also want to check out Episode Pro from Telestream.




Please post back saying what solved your problem. It could help others, and saying 'thanks' is free!


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Sanjay Chalisey
Re: Creating HD MPEGs
on Mar 5, 2008 at 2:12:02 pm

Thanks Daniel.

Will update you once I've made progress on this.

Appreciate the help.



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Rich Rubasch
Re: Creating HD MPEGs
on Mar 6, 2008 at 1:09:55 am

Somehow I could do this...I don't recall what I did. I think it depends on which preset you start with, duplicate it and then adjust the settings. I had to make a similar MPEG and at first I could not change the VBR setting.....later I tried again and I could select CBR no problem.

Again it depends on which preset you start with (can't recall) and how you change the settings.

I loathe compressor.

Rich Rubasch
Tilt Media



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del chapple
Re: Creating HD MPEGs
on Mar 11, 2008 at 3:18:47 am

You are probably going to have to invest in another program. I'm sure episode will do this but does episode do hd..? I use Rhozet which is a pc program, you can pretty much make anything m2t's to flash etc, sound like you need a transport stream because of the pid but there is also a need for a audio program id..

del

you cant hear my inner voice scream... can you..?


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