Programs to convert

[Danthon]

Hi all
I am writing because I'm looking for a program Windows (if possible freeware) to convert a lot of .flv file to .avi or .mpg, maybe that automatically choose the best setting.

I've already tried but:
Aimersoft Video Converter works but it's not free
Any Video Converter create a speed up video with an audio not synchronized
Aone FLV to AVI MPEG WMV 3GP MP4 iPod Converter V4.2 creates audio not synchronized with the video
Avidemux creates audio not synchronized with the video
AVS Video Converter works but is not free
BitComet FLV Converter 1.0 creates audio not synchronized with the video
Clone2go Free Video Converter create a speed up video with an audio not synchronized
ConvertxtoDVD creates audio not synchronized with the video
Cool Free MOV MPEG4 ASF iPod AVI DIVX FLV Converter says error on reading
Download Helper for Firefox does non convert video offline
Free 3GP Video Converter not works
Free FLV Converter 1.3 is very slow
Internet Video Converter says incompatible video
Isquint does not exist for windows
Koyote Free FLV Converter creates audio not synchronized with the video
Media Coder give me an error like "incorrect parameters for lame mp3"
media-convert.com is too slow (is only online)
mediaconverter.org is too slow (is only online)
Moyea FLV to Video Converter Pro 2 says error code is 106
Nero Recode v2.2.6.17c is not compatible with Windows Vista
Pazera Free FLV to AVI Converter, audio is not synchronized with the video
Quick Media Converter creates audio not synchronized with the video
Riva Encoder convert only one file at time
Simple Mencoder Shell GUI create a speed up video with an audio not synchronized
Sorenson Squeeze 5 requires quick time
Super gives me a System incompatibility error
SWF & FLV Toolbox creates audio not synchronized with the video
Total Video Converter, audio is not synchronized with the video
vconversion.com is too slow (is only online)
VDownloader creates audio not synchronized with the video.
VideoGet does non convert video offline
Visualhub does not exist for Windows
vixy.net does non convert video offline
VLC Free Video Converter create a speed up video with an audio not synchronized
WinAVI FLV Converter creates a file avi great one only second
WinFF creates audio not synchronized with the video
Wondershare Video Converter works but is not free
Xilisoft Video Converter, audio is not synchronized with the video
zamzar.com is too slow (is only online)

Does someone has an idea to convert them in the right way?
Thank you.


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[cmason]

I apologize up front, because I can't help you with your question, but thought I would add my observation:

The first one you listed you said worked, and its only $35. I bet you spent $35 in time trying all that software. :D

Often you get what you pay for...free sometimes doesn't deliver everything you need. Now if the first one was $300, I can see trying other solutions...

[ziggy53]

I haven't found anything that works with all FLVs because many files are created with audio/video sync error.

I typically use:

FLV Extract to separate audio and video into 2 separate files, an MP3 and an AVI.
Convert the resulting MP3 variable-bit-rate (VBR) file into something with a constant-bit-rate (CBR) like a WAV file.
Bring the two files into a full video editor and sync by hand.

I've only done this with a few FLVs because most aren't worth the effort.

Note that ffdshow is required to be installed for the resulting AVI files. That could be your problem with "SUPER". I am using "ffdshow_beta3_rev1324_20070701_clsid.exe" within Windows XP.

If you simply want to merge the 2 streams (audio/video) into a playable AVI then something like VirtualDubMod works fine. Sync may be off but that's because they are off in the original FLV. Trimming or padding the audio file may help provide a more acceptable sync without full re-timing.

[Danthon]

i go to try SUPER with ffdshow_beta3_rev1324_20070701_clsid.exe
meanwhile thanks to all
bye

[videospot]

I think total video converter is the best for audio and video syncing problem.
Sometimes the converted flv has been out of sync which can only repaire with video editor software.:wink