How Can I Make VFR FLVs With FFMPEG？

[pckillers]

I used to mux VP6F streams and Mp3 streams into FLV container with FFMPEG . But I can't find a way to put Timecode files into FLV. FLV Extract can demux a TimecodeV2 file out of FLV. So I think it possible to make flv VFR. So how can I mux Timecode into FLV? :confused:

[bond]

with avc and mp4 it works like this for example:

ffmpeg -i input_cfr_25fps.avs -vcodec h264 -vsync 0 -r 37.5 ffmpeg_vfr.mp4

maybe you can also get this to work with flv

[pckillers]

I'm wondering what does ”-vsync 0” means... And I have got a timecode txt file already... I didn't mean to make a new one.

and I find a argument called "-copyts". Does this thing copy ts into the file or copy ts out of the file ? I don't exactly know how to operate with it...