[FFmpeg-devel] [PATCH] a couple of updates for MPEGTS
Tue Feb 12 23:36:59 CET 2008
M?ns Rullg?rd wrote:
>> In incoming there are a couple of interesting samples: one is a trailer
>> of resident evil that uses 0x82 as stream_type to identify DCA
>> (I don't know in what system this mapping is defined) ;
>I'd obviously like to know what system uses this value. The sample
>has a Bluray registration descriptor, so it maybe that is where it
>comes from. The PS3 refuses to recognise any audio in the file, but
>that need not mean anything.
>Otherwise I have only the standard objection about non-standard
>features. Randomly assigning codes in the private range to codecs
>will sooner or later lead to a clash. In this case, the registration
>descriptor could probably be used to identify the codec mapping in a
>safer manner. It's hard to say for sure without access to the Bluray
>Given the amount of work required to implement this properly, and that
>we so far only have this sample using stream type 0x82, I reckon we
>can still add this to the list.
I'll post tomorrow the patch to parse the program descriptors.
let's make it better now and don't regret in the future
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