>>>>>>> ★
There is a integrated powerful video converter of the cool app: SocuSoft Web Video Player.
=>Best optimize videos of different formatsfor Nokia series, iPod series, iPhone series, PSP, Zune, Samsung, Sony Ericsson, Motorola, Blackberry, Dopod, Creative Zen, Archos, iRiver, 3GS, Google phone (T-mobile G1) and other portable devices.
=>Convert movies, flash videos (FLV), MOV, WMV, MPEG-4, MPG, RM, RMVB, AVI, DivX, XviD, VOB, ASF, DV, 3GP, M1V, M2V into AVI, SWF, WMV, MP4, MOV, 3GP, FLV, MPG, MPEG4, MPEG and MPEG-II
=>Extract audio / music from video clips into MP3, WAV, WMA, M4A, OGG, AAC, AMR and MP2
=> Put videos to websites/blogs/forums and more and play online
Source: http://www.web-video-player.com
P.S. Below is the link. Hope it could help you.
Perfect Solutions: Trim, Split, Merge or Convert Videos and Extract Sound Clips
http://www.web-video-player.com.socu/support/trim-split-merge-convert-video-extract-audio.php
You may find out more at its Tutorials section on support page: http://www.web-video-player.com/support.php