[FFmpeg-devel] [PATCH 4/4] Add floating-point support to the AC-3 encoder.
Sat Dec 25 19:05:01 CET 2010
On Thu, Dec 23, 2010 at 04:26:01PM -0500, Justin Ruggles wrote:
> On 12/23/2010 04:07 PM, Michael Niedermayer wrote:
> > On Wed, Dec 22, 2010 at 09:30:37AM -0500, Justin Ruggles wrote:
> >> +#if CONFIG_AC3ENC_FLOAT
> >> +#include "ac3enc_float.h"
> >> +#else
> >> #include "ac3enc_fixed.h"
> >> +#endif
> > if its one or the other but not both then regression tests will become hard
> > i think the way its done with mp3 is more flexible
> We don't have an mp3 encoder. The mp2 encoder has USE_FLOATS defined in
> the file directly, not by configure. Is that what you're referring to?
> Or do you mean to model it on the mp3 decoder, which has 2 separate
> And in this case register the ac3 float encoder first to give
> it priority over the fixed encoder. But explicitly use the fixed
> encoder for the regression tests?
you can test both in reg tests
(fix would test both encoder and decoder output, float just decoder output
that is float encoder -> decoder -> fuzzy compare)
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
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