[mythtv] [mythtv-commits] Ticket #6395: AVFormatDecoder Language/codec detection improvements
robert.mcnamara at gmail.com
Sat Mar 28 05:55:18 UTC 2009
On Fri, Mar 27, 2009 at 10:45 PM, George Nassas <gnassas at mac.com> wrote:
> On 28-Mar-09, at 1:35 AM, Robert McNamara wrote:
>> Currently goes
>> DTS->AC3->Whatever, new logic goes TrueHD->DTS->AC3->Whatever.
> Cool. Shouldn't DTS-MA be at the top of the list?
> - George
> mythtv-dev mailing list
> mythtv-dev at mythtv.org
DTS-HD MA is not yet broken out as a seperate codec in
libavcodec/format. In ffmpeg trunk one *can* parse out the DTS core,
but as TrueHD is used in blu-ray on literally a tiny handful of blu
ray disks, none of which contain DTS-HD, the fallback still works in
this case (I have backported these parsing changes for my local copy).
Once DTS-HD MA is actually decoded versus having the DTS core parsed
out, yes, it should be at the top of the list, as it should then be a
The patch really makes a big difference for HD-DVD, where the behavior
is pretty universally accurate. It has a theoretical application to
Blu-ray, but most people will probably never see a Blu ray disk with
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