Andrew,

I just noticed that the flv_h264.flv output file is so pixelated (original was 352x240) that I think it would only be useful on a small play device (lots of those around in phones these days). And for some reason the mpeg1_mp2.mpeg is now working so obviously I was doing something wrong originally.

On Tue, Sep 15, 2020 at 6:40 PM Phyllis Smith <phylsmith2017@gmail.com> wrote:

Andrew,

I also tried to create two new profiles mpeg1.mpeg and mpeg2.mpeg with those recommended settings in them, and mpeg1_mp2.mpeg as audio file (so you can mux mpeg1 streams with sound) - but not sure how useful they can be?

I also tried to create h264 flv, but swftool failed to merge it into swf, and I don't know any other open-source tool for merging/wrapping flv into swf
Well, I tried these 4 and the 3 seem to work and could be useful. BUT mpeg1_mp2.mpeg for audio just gives me the error message of:
libtwolame @ 0x7fffa0701f80] Specified channel layout '5.1' is not supported
FFMPEG::open_encoder err: Invalid argument
which I do not understand as I only had 2 channels.