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| author | Andree Buschmann <AndreeBuschmann@t-online.de> | 2010-07-01 21:18:42 +0000 |
|---|---|---|
| committer | Andree Buschmann <AndreeBuschmann@t-online.de> | 2010-07-01 21:18:42 +0000 |
| commit | 52f17dfe9d5221fdc83b2c5d719fe701dce46f24 (patch) | |
| tree | 6fdecfc1e9560e2566214bc8336b401df02663bc /apps/codecs/libfaad/codebook/hcb_3.h | |
| parent | b013fb76c464b5125026b4d6c95c49a046d0924c (diff) | |
| download | rockbox-52f17dfe9d5221fdc83b2c5d719fe701dce46f24.zip rockbox-52f17dfe9d5221fdc83b2c5d719fe701dce46f24.tar.gz rockbox-52f17dfe9d5221fdc83b2c5d719fe701dce46f24.tar.bz2 rockbox-52f17dfe9d5221fdc83b2c5d719fe701dce46f24.tar.xz | |
Submit FS#11445. Speed up of faad (aac) decoder via several optimizations like refactoring some requantization routines, moving several arrays and code tables to IRAM, using an optimized swap32() function and inlining several huffman decoder functions. Decoding is sped up by ~10% (PP5002, PP5022, MCF5249) and ~22% (MCF5250).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27225 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/codecs/libfaad/codebook/hcb_3.h')
| -rw-r--r-- | apps/codecs/libfaad/codebook/hcb_3.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/apps/codecs/libfaad/codebook/hcb_3.h b/apps/codecs/libfaad/codebook/hcb_3.h index 2672de0..3b12fdf 100644 --- a/apps/codecs/libfaad/codebook/hcb_3.h +++ b/apps/codecs/libfaad/codebook/hcb_3.h @@ -28,7 +28,7 @@ /* Binary search huffman table HCB_3 */ -static hcb_bin_quad hcb3[] = { +static hcb_bin_quad hcb3[] ICONST_ATTR_FAAD_LARGE_IRAM = { { /* 0 */ 0, { 1, 2, 0, 0 } }, { /* 1 */ 1, { 0, 0, 0, 0 } }, /* 0 */ { /* 2 */ 0, { 1, 2, 0, 0 } }, |