[FFmpeg-devel] [PATCH] Implement hdcd filtering

Benjamin St benjaminst123 at gmail.com
Thu Mar 24 15:59:58 CET 2016

I tried to test with the files sample.cdda.flac and
> sample.hdcd.flac attached in the ticket.
> The output is different and one possible reason
> is the usage of floating point arithmetic in the
> filter.

Did you compare flac files or raw audiodata (e.g. wav)? For me flac it is
not identical but wav is.(probably due to different flac encoders?)

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