youtube FLV video with h264 (x264) and/or aac (mp4) audio

[wiseant]

Hi all,

Does anyone know how to put h264 (x264) video and/or aac (mp4) audio into the flv container . . .

Now that the new flash player supports h264/aac I am wondering if I can use this for youtube?

I tried using ffmpeg to put aac (mp4) audio into a flv file - but I got this message:
"[aac @ 00A86A40]codec not compatible with flv"

So, I am wondering if I can use a more recent build of ffmpeg or perhaps mencoder or can I use something else to get h264 and/or aac into a flv container?

TIA

[Placio74]

...
Does anyone know how to put h264 (x264) video and/or aac (mp4) audio into the flv container ...

I'm think it's impossible.

... Now that the new flash player supports h264/aac I am wondering if I can use this for youtube? ...

Yest, but just in MP4 container.