361
SolveigMM AVI Trimmer / Re: Trimmed video is a larger file size than original
« on: January 23, 2010, 11:27:17 AM »
Hello Dan,
Please find the answers below:
It depends on encoder settings. Default value can vary from video type to type and form certain codec to code.
E.g. usually MPEG-2 vide type have 12 frames per gop, so one sec vedeo consists of two gops. For AVC video GOP length can be 100 - 300 frames, etc.
Well you can try some other programs as they can remultiplex AVI files som other way, and it is possible that service data will be less.
Please find the answers below:
Quote
How many frames is in one of these "GOPs"? Does it vary with format?
It depends on encoder settings. Default value can vary from video type to type and form certain codec to code.
E.g. usually MPEG-2 vide type have 12 frames per gop, so one sec vedeo consists of two gops. For AVC video GOP length can be 100 - 300 frames, etc.
Quote
How do you tell where you must start and end a clip to avoid the reformat?Remultiplexing is fulfilled during trim independently of GOPs position.
Quote
What is the "trial" or "demo" period for your paid programs?It is 21 day.
Quote
Must I uninstall the avi trimmer to use the wmp plugin or video splitter?No, you can use all of them. they can be installed to one PC with no problems.
Quote
As you can see, I really want your program to work for me, for reducing the file size by trimming
unnecessary frames and not good material.s there a way to use AVI Trimmer like this or is there
another program that I should look at?
Well you can try some other programs as they can remultiplex AVI files som other way, and it is possible that service data will be less.