On Sun, Mar 06, 2016 at 12:18:48PM +0100, Marton Balint wrote:
> This may improve precision for some compilers and architectures.
>
> Signed-off-by: Marton Balint <c...@passwd.hu>
> ---
> libavcodec/aactab.h | 22 +++++++++++-----------
> 1 file changed, 11 insertions(+), 11 deletions(-)
>
> diff --git a/libavcodec/aactab.h b/libavcodec/aactab.h
> index b48e7da..a0d44a2 100644
> --- a/libavcodec/aactab.h
> +++ b/libavcodec/aactab.h
> @@ -92,8 +92,8 @@ static inline void ff_aac_tableinit(void)
> * Table of the LTP coefficients
> */
> static const INTFLOAT ltp_coef[8] = {
> - Q30(0.570829f), Q30(0.696616f), Q30(0.813004f), Q30(0.911304f),
> - Q30(0.984900f), Q30(1.067894f), Q30(1.194601f), Q30(1.369533f),
> + Q30(0.570829), Q30(0.696616), Q30(0.813004), Q30(0.911304),
> + Q30(0.984900), Q30(1.067894), Q30(1.194601), Q30(1.369533),
I haven't tested it, but you might need to add a cast then
to the float variant (or have the macro append the f).
Some compilers don't like when you initialize a float variable
with a value not representable as float.
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