[FFmpeg-devel] [PATCH v6 1/2] lavf/isom: support for demuxing and remuxing of MPEG-H 3D Audio in MP4

Tsuchiya, Yuki (SHES) Yuki.Tsuchiya at sony.com
Tue Dec 10 11:32:57 EET 2019


Hi,

Is there any comments?

´╗┐On 2019/11/22 17:44, "Tsuchiya, Yuki (SHES)" <Yuki.Tsuchiya at sony.com> wrote:
> 
>     Implemented according to the specification at https://www.iso.org/standard/69561.html
>     The 'mhm1' sample entry is registered with MP4RA, which is defined as MHAS encapsulated single stream MPEG-H 3D Audio.
>     'MHAS' stands for MPEG-H audio stream, which contains encoded audio data and corresponds metadata for decoding.
>     This patch enables extracting the MHAS bitstream from MP4 and remuxing into MP4. 



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