[FFmpeg-devel] [PATCH 4/4] Add floating-point support to the AC-3 encoder.

Justin Ruggles justin.ruggles
Thu Dec 23 22:26:01 CET 2010

On 12/23/2010 04:07 PM, Michael Niedermayer wrote:

> On Wed, Dec 22, 2010 at 09:30:37AM -0500, Justin Ruggles wrote:
>> +#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
decoders?  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?


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