Pojačanje zvuka u videoklipu

Ja sam koristio 4leaf Avi Video Splitter za splitanje videa i us put sam primjetio da ima i opciju za pojacavanje zvuka. Ne daj da te ime prevari, moze baratati i sa drugim datotekama osim avi.

Problem je sto se program placa, ali da se posudit na izvjesnoj stranici za rapidno dijeljenje    

Mozes probati sa VirtualDub-om. On je besplatan, ali mislim da se moze nositi samo sa .avi datotekama. Ali nisam siguran jer ga vec dugo nisam koritio.

Ovo ti je C/P kako pojacati zvuk na uz pomoc VDa

Brief:
Start VirtualDub and load in your converted DivX file.
From the "Video" menu, select "Direct Stream Copy".
From the "Audio" menu, select "Full Processing Mode".
From the "Audio" menu, select "Volume", check the "Adjust volume of audio channels" option, and you can use the slider to change the level of audio.
Press the "Preview Output" button and listen to the audio - if it isn't loud enough, go back to the previous step and increase the amplification level.
From the "Audio" menu, select "Compression" and select "MPEG Layer-3" and the same or lower bitrate/attributes (eg. 128 kBit/s, 48000 Hz, Stereo) you used earlier to make the DivX movie.
From the "File" menu, select "Save AVI" to save the AVI to include the normalized audio. This shouldn't take too long as only the audio is re-encoded/compressed - the video will be left alon