Re: [FFmpeg-user] Extract DTS core from DTS-HD MA track

2014-09-22 Thread No Spam Please



While splitting core is not directly supported (we need a new bitstream
filter), you can still achieve it with a trick, by passing the stream
through the S/PDIF IEC 61937 muxer and then demuxer, with HD disabled,
e.g.:

ffmpeg -i DTS-HD_MA.dts -f spdif -dtshd_rate 0 -acodec copy - | \
   ffmpeg -i - -acodec copy DTS-Core.dts


Thank you so much Anssi! Saves me for having to use tsMuxeR. 

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Re: [FFmpeg-user] Extract DTS core from DTS-HD MA track

2014-09-20 Thread No Spam Please


On 19 September 2014 19:28:05 BST, No Spam Please no.spam.ple...@gmx.com 
wrote:
All, 

I searched the mailing list archive and the last mention of extracting
DTS core was around mid 2013.  It was stated that it was a feature
being worked on. 

Does the current version of ffmpeg support extracting the DTS core from
a DTS-HD MA stream? 

If so, how does one invoke it using the command line? 

If not, are there other Linux based tools that would do the job? 

Thanks. 

A kind soul has pointed out that it remains on the wish list, so answer is No, 
ffmpeg can't extract the DTS core. 

https://trac.ffmpeg.org/ticket/1920

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[FFmpeg-user] Extract DTS core from DTS-HD MA track

2014-09-19 Thread No Spam Please
All, 

I searched the mailing list archive and the last mention of extracting DTS core 
was around mid 2013.  It was stated that it was a feature being worked on. 

Does the current version of ffmpeg support extracting the DTS core from a 
DTS-HD MA stream? 

If so, how does one invoke it using the command line? 

If not, are there other Linux based tools that would do the job? 

Thanks. 
-- 
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