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author | Mohamed Tarek <mt@rockbox.org> | 2010-07-17 09:13:55 +0000 |
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committer | Mohamed Tarek <mt@rockbox.org> | 2010-07-17 09:13:55 +0000 |
commit | 56161967c64656574f601721c1f91eaec11dd7fe (patch) | |
tree | 90b89eccc697ed85e421610fdc2e444efecc8999 /apps/codecs/libwmapro/quant.h | |
parent | 331460c1f520ccc9c2e29fc1c2f228d737c148fa (diff) | |
download | rockbox-56161967c64656574f601721c1f91eaec11dd7fe.tar.gz rockbox-56161967c64656574f601721c1f91eaec11dd7fe.zip |
Increase the size of quant table in libwmapro to accomodate more values for exp. Fixes wma pro failure on test files in download.rockbox.org/test_files.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27460 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/codecs/libwmapro/quant.h')
-rw-r--r-- | apps/codecs/libwmapro/quant.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/apps/codecs/libwmapro/quant.h b/apps/codecs/libwmapro/quant.h index dba2d071aa..d20b2f58ee 100644 --- a/apps/codecs/libwmapro/quant.h +++ b/apps/codecs/libwmapro/quant.h | |||
@@ -8,8 +8,8 @@ | |||
8 | * floating point value is : | 8 | * floating point value is : |
9 | * quant = pow(10.0, exp/20) | 9 | * quant = pow(10.0, exp/20) |
10 | * 'exp' is an integer value which I have exmerimentally found to fall in the | 10 | * 'exp' is an integer value which I have exmerimentally found to fall in the |
11 | * range (50,139). */ | 11 | * range (50,170). */ |
12 | const int32_t quant_tab[90] = { | 12 | const int32_t quant_tab[121] = { |
13 | 0x0000013C, 0x00000163, 0x0000018E, 0x000001BF, | 13 | 0x0000013C, 0x00000163, 0x0000018E, 0x000001BF, |
14 | 0x000001F5, 0x00000232, 0x00000277, 0x000002C4, | 14 | 0x000001F5, 0x00000232, 0x00000277, 0x000002C4, |
15 | 0x0000031A, 0x0000037B, 0x000003E8, 0x00000462, | 15 | 0x0000031A, 0x0000037B, 0x000003E8, 0x00000462, |
@@ -32,11 +32,19 @@ const int32_t quant_tab[90] = { | |||
32 | 0x001E71FE, 0x00222901, 0x0026540E, 0x002B014F, | 32 | 0x001E71FE, 0x00222901, 0x0026540E, 0x002B014F, |
33 | 0x003040A6, 0x003623E6, 0x003CBF10, 0x00442894, | 33 | 0x003040A6, 0x003623E6, 0x003CBF10, 0x00442894, |
34 | 0x004C79A0, 0x0055CE75, 0x006046C5, 0x006C0622, | 34 | 0x004C79A0, 0x0055CE75, 0x006046C5, 0x006C0622, |
35 | 0x00793472, 0x0087FE7D, | 35 | 0x00793472, 0x0087FE7D, 0x00989680, 0x00AB34D9, |
36 | 0x00C018C6, 0x00D7893F, 0x00F1D5E4, 0x010F580A, | ||
37 | 0x013073F0, 0x01559A0C, 0x017F4890, 0x01AE0D16, | ||
38 | 0x01E28678, 0x021D66FC, 0x025F769C, 0x02A995C8, | ||
39 | 0x02FCC044, 0x035A1094, 0x03C2C3B8, 0x04383D50, | ||
40 | 0x04BC0C78, 0x054FF0E8, 0x05F5E100, 0x06B01078, | ||
41 | 0x0780F7C0, 0x086B5C80, 0x09725AE0, 0x0A997060, | ||
42 | 0x0BE48750, 0x0D580470, 0x0EF8D5A0, 0x10CC82E0, | ||
43 | 0x12D940C0, | ||
36 | }; | 44 | }; |
37 | 45 | ||
38 | #define EXP_MIN 50 | 46 | #define EXP_MIN 50 |
39 | #define EXP_MAX 139 | 47 | #define EXP_MAX 170 |
40 | 48 | ||
41 | /* return the correct value of quant based on exp */ | 49 | /* return the correct value of quant based on exp */ |
42 | #define QUANT(exp) quant_tab[exp - EXP_MIN] | 50 | #define QUANT(exp) quant_tab[exp - EXP_MIN] |