[FFmpeg-devel] DTS-HD Master Audio?

Clément Bœsch ubitux at gmail.com
Mon Apr 1 09:42:09 CEST 2013

On Sun, Mar 31, 2013 at 09:54:53PM -0400, Marcus Johnson wrote:
> I was under the impression that FFmpeg couldn't decode DTS-HD MA, but I
> just ripped my blu-ray copy of The Incredibles, fed theincredibles.dtsma to
> ffmpeg, had it output a flac, media info said that the dtsma file was
> indeed a DTS-HD MA file, 5.1 channel, 24 bit, 48,000 samples per second,
> and I expected the output file to have a bitrate of 1536, like a regular
> DTS file would AKA I expected it to extract the core and not mess around
> with the extension, but it is ~3300 kbps, has the correct time (the DTSMA
> file had a time of something like 4 hours, which was way off) what's going
> on here? does ffmpeg now decode DTS-HD Master Audio?

libavcodec/dcadec.c:        s->profile = FF_PROFILE_DTS_HD_MA;
libavcodec/dcadec.c:    { FF_PROFILE_DTS_HD_MA,  "DTS-HD MA"  },

Seems it's supported. Any problem with that?

Clément B.
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