[FFmpeg-devel] [PATCH] Add a parser for DNET (byte-swapped AC3).

[Måns Rullgård]

Reimar D?ffinger <Reimar.Doeffinger at gmx.de> writes:

> Currently we simply byte-swap DNET directly in the Real demuxer,
> however this is not generally possible/correct since which two bytes we
> need to swap depends on whether the header starts on an even or an odd
> byte.
> Not useful on its own within FFmpeg, but could e.g. be used together
> with a byte-swap bitstream filter or a modified AC3-decoder to implement
> more robust DNET support.

Where does the name DNET come from?

> @@ -390,6 +390,7 @@ enum CodecID {
>      CODEC_ID_BINKAUDIO_DCT,
>      CODEC_ID_AAC_LATM,
>      CODEC_ID_QDMC,
> +    CODEC_ID_DNET,

I don't think a new codec ID is called for.  Couldn't it be handled the
same way as byte-swapped DTS?

-- 
M?ns Rullg?rd
mans at mansr.com