[Ffmpeg-devel] [PATCH] ac3enc mdct data type

Michael Niedermayer michaelni
Tue Apr 11 03:43:05 CEST 2006


On Mon, Apr 10, 2006 at 09:13:09PM -0400, Justin Ruggles wrote:
> Hello,
> This probably should have gone along with the last patch I submitted.
> Now we've determined the range of the MDCT coefficients, they don't need
> to be int32_t.  This patch changes them to int16_t to save a little memory.

int16_t is not optimal, use int or int_fast16_t IMHO

btw, maybe you want to write an optional floating point based MDCT?
it would be faster and more accurate on modern cpus ...



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Today you'd get arrested for mere telling someone where the library is

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