[FFmpeg-devel] [PATCH] isom: add EAC-3 / DTS as new object types

Baptiste Coudurier baptiste.coudurier
Thu Oct 7 22:01:18 CEST 2010

On 10/07/2010 12:55 PM, Kurtnoise wrote:
> Hi,
> According to mp4ra.org, there are several new object types dedicated to
> audio area, especially EAC-3 and DTS streams.
> I added also 2 private entries used by the Haali MP4 Muxer.
> I can provide you only some samples for the last ones though.

I'd prefer waiting until we get samples for these. I'd also like the 
specifications for DTS, as adding these objects will make them "muxable" 
in mp4 and I'm not sure only object type is needed, DTS may need special 

I don't like the user private ids used by Haali, there is a standard way 
to mux them, it must be used, for old files, they should be fixed IMHO. 
I'll think about it.

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