MP4Muxer sample doesn't explain audio muxing

flipmode · ‎11-07-2011

Hey all, i found the Muxer sample code, and i was easily able to convert it to create an MP4 instead of MPEG2. Now my only problem is how to put audio from a WAV file in there encoded as AAC. Any help with this would be amazing.

Again, i have already seen, built, and run the Muxer sample, i just need some guidance on how to mux in audio.

Chao_Y_Intel · ‎11-11-2011

Hi,

In the UMC manual, Example 5-74, Example 5-75, has some piece of code. Can that provide some help?

Thanks,
Chao

flipmode · ‎12-01-2011

Thanks for the response. Yes that was the example i was working off of. It was a great help to understand how to MUX in video. However it doesn't explain how to do the same with audio.

After a day or so i figured out how to do it. Hopefully this is helpful to other in need of muxing audio into their video.

Thanks!

Hope this helps others. Please post back if there are any bugs.

umc_mux_sample.cpp