search

m-ab-s / media-autobuild_suite

This Windows Batchscript helps setup a Mingw-w64 compiler environment for building ffmpeg and other media tools under Windows.
GNU General Public License v3.0
1.49k stars 257 forks source link

Request: MPEG-H 3D Audio #2654

Open mormegil6 opened 2 months ago

mormegil6 commented 2 months ago

Hi, I am wondering if it is possible to enable MPEG-H 3D audio in the ffmpeg builds? I mean mhas, mha1 and mhm1 codecs. I have seen the libraries by Ittiam, namely, libmpegh and libmpeghe:

From what I know, MPEG-H is an open standard, but I did not see any implementation of it to FFmpeg so far. Also, this is the only format to support ambisonics, which is important especially for VR applications. It would be great to see that implemented in FFmpeg, which would improve the overall accessibility and open-source development of spatial immersive audio.

1480c1 commented 2 months ago

but I did not see any implementation of it to FFmpeg so far

Unless it's in FFmpeg, it would be hard for me to enable it in ffmpeg.

mormegil6 commented 1 month ago

Well, I really am not sure if it is in FFmpeg... I can't tell from the results I'm getting from my Google search. It definitely is an open format; I would assume it available in FFmpeg. Also, I've found one other tool - GPAC/MP4Box - where mha1 & mhm1 codecs are supported.

L4cache commented 1 month ago

I remember saw some one did integrate mpeg-h audio to FFmpeg, if I'm not getting memories from alternative timeline