How to merge video and audio tracks to FLV?

[Nuieve]

Searched the forum, failed to find a solution.

I can make a video file (w/o audio) and convert it to flv.

If I make a video with both video+audio tracks, all converter programs fail for some reason (Riva, Super, Imtoo etc). Riva failed to convert every single video format I ever tried with it (and I tried them all).

Maybe something wrong with the video editor I use (AVS video editor)?

Anyway, I managed to merge video+audio with ffmpeg at my last video attempt. But today the same method doesn't work for me anymore for some reason. My command line is:
ffmpeg -i video.flv -i audio.mp3 -ab 160k -vb 160k output.flv

It fails. It says "0" is not recognized as internal or external command.

Any suggestions?

[Soopafresh]

try it with -vn

[Midzuki]

This the way that's been working for me:

1) encode a video-only FLV1//VP62 .flv//.avi with mencoder//VirtualDub;

2) multiplex with ffmpeg:

---> ffmpeg -i input.flv -i input.mp3 -vcodec copy -acodec copy output.flv

or

---> ffmpeg -i input.avi -i input.mp3 -vcodec copy -acodec copy output.flv

HTH.

[Nuieve]

try it with -vn

It just encoded audio only. Did I do something wrong? I added this to the command line to make it look like this:

ffmpeg -i video.flv -i audio.mp3 -vcodec copy -acodec copy -vn output.flv

This the way that's been working for me:

1) encode a video-only FLV1//VP62 .flv//.avi with mencoder//VirtualDub;

2) multiplex with ffmpeg:

---> ffmpeg -i input.flv -i input.mp3 -vcodec copy -acodec copy output.flv

or

---> ffmpeg -i input.avi -i input.mp3 -vcodec copy -acodec copy output.flv

HTH.

ffmpeg just creates an empty file with both lines

I don't understand where to get mencoder, this page http://www.mplayerhq.hu/design7/dload.html has a milelong list of downloadable files none of which mentions mencoder. I downloaded VirtualDub 1.78 for AMD64 (which I have) and I can't run either of exe files - it says it's not a Win32 application.

[Midzuki]

I have the version SVN-r11870 of ffmpeg over here,
and it's been running without major bugs so far

As for downloading MPlayer and MEncoder, try this URL:

http://tirnanog.fate.jp/mirror/mplayer/

Hope it works ^.^;;