Quantos
29th September 2005, 03:52
Hello everyone,
this is my first post, nice to be here!
I have several questions regarding the infamous realm of (to be out of-)
a/v-sync problems.
The first task in which I encountered this problem was the editing of an
AVI audio-encoded with a VBR-Mp3 file. Now, I understand that AVI and
VBR-Mp3 are, technically spoken, an odd couple, especially when it comes
to editing/cutting those "creations". I read up some different approaches
to avoid/solve those problems, but I'm still not convinced of which one
is the safest. Those methods are as follows:
1. Using Virtualdub/Mod to save the audio from the AVI as a wav.file,
rejoining the wav-file with the AVI, editing of the file, then reencoding
of the file/s into CBR-Mp3 (again with Virtualdub/Mod). Done.
Now, is it possible to reencode the audio in CBR-Mp3 before the editing or
causes the editing of CBR-Mp3-AVI combinations out of sync problems too?
Second, can I use a common Mp3-Encoder like Lame (with the standard
setup
-parameters from e.g. Hydrogen-Audio) to reencode the audio in CBR,
then just muxing a/v again?
2.The second method of cutting (my files are commercials infested) AVI-VBR
combinations seems to be a modification of Virtualdub, called Vdub-Mp3.
Is this programm really capable to edit VBR "offhand", without further ado?
I read that VirtualdubMod can handle VBR too, but it seems to me that
this feature covers only the conversion of files (in toto), not the cutting or
editing of them in smaller parts or the rearrangement of a scene-sequence.
Well, this is my dilemma, and your help is much appreciated!
Greetings
Quantos
this is my first post, nice to be here!
I have several questions regarding the infamous realm of (to be out of-)
a/v-sync problems.
The first task in which I encountered this problem was the editing of an
AVI audio-encoded with a VBR-Mp3 file. Now, I understand that AVI and
VBR-Mp3 are, technically spoken, an odd couple, especially when it comes
to editing/cutting those "creations". I read up some different approaches
to avoid/solve those problems, but I'm still not convinced of which one
is the safest. Those methods are as follows:
1. Using Virtualdub/Mod to save the audio from the AVI as a wav.file,
rejoining the wav-file with the AVI, editing of the file, then reencoding
of the file/s into CBR-Mp3 (again with Virtualdub/Mod). Done.
Now, is it possible to reencode the audio in CBR-Mp3 before the editing or
causes the editing of CBR-Mp3-AVI combinations out of sync problems too?
Second, can I use a common Mp3-Encoder like Lame (with the standard
setup
-parameters from e.g. Hydrogen-Audio) to reencode the audio in CBR,
then just muxing a/v again?
2.The second method of cutting (my files are commercials infested) AVI-VBR
combinations seems to be a modification of Virtualdub, called Vdub-Mp3.
Is this programm really capable to edit VBR "offhand", without further ado?
I read that VirtualdubMod can handle VBR too, but it seems to me that
this feature covers only the conversion of files (in toto), not the cutting or
editing of them in smaller parts or the rearrangement of a scene-sequence.
Well, this is my dilemma, and your help is much appreciated!
Greetings
Quantos