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Speed up layer 1 decoding considerably.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7892 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Thom Johansen 2005-11-15 13:51:14 +00:00
parent df37db99ce
commit c38ddac43a
1 changed files with 2 additions and 2 deletions
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4
apps/codecs/libmad/layer12.c
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@ -50,7 +50,7 @@ mad_fixed_t const sf_table[64] ICONST_ATTR = {
/* linear scaling table */ /* linear scaling table */
static static
mad_fixed_t const linear_table[14] = { mad_fixed_t const linear_table[14] IDATA_ATTR = {
MAD_F(0x15555555), /* 2^2 / (2^2 - 1) == 1.33333333333333 */ MAD_F(0x15555555), /* 2^2 / (2^2 - 1) == 1.33333333333333 */
MAD_F(0x12492492), /* 2^3 / (2^3 - 1) == 1.14285714285714 */ MAD_F(0x12492492), /* 2^3 / (2^3 - 1) == 1.14285714285714 */
MAD_F(0x11111111), /* 2^4 / (2^4 - 1) == 1.06666666666667 */ MAD_F(0x11111111), /* 2^4 / (2^4 - 1) == 1.06666666666667 */
@ -71,7 +71,7 @@ mad_fixed_t const linear_table[14] = {
* NAME: I_sample() * NAME: I_sample()
* DESCRIPTION: decode one requantized Layer I sample from a bitstream * DESCRIPTION: decode one requantized Layer I sample from a bitstream
*/ */
static static inline
mad_fixed_t I_sample(struct mad_bitptr *ptr, unsigned int nb) mad_fixed_t I_sample(struct mad_bitptr *ptr, unsigned int nb)
{ {
mad_fixed_t sample; mad_fixed_t sample;