MightyPork/tangara-fw
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Switch to the lowmem tremor branch

Browse Source 
in addition to using slightly less memory, this branch also doesn't seem
to have the same issues with `-O2` builds that the main branch has.
This commit is contained in:
jacqueline
2024-02-14 12:21:33 +11:00
parent b31bc07555
commit 7ec0ff2589
51 changed files with 5712 additions and 7148 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/tremor/lsp_lookup.h
+4 -32
View File
@@ -1,12 +1,12 @@
/********************************************************************
* *
* THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. *
* THIS FILE IS PART OF THE TremorOggVorbis 'TREMOR' CODEC SOURCE CODE. *
* *
* USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
* GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
* *
* THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 *
* THE TremorOggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 *
* BY THE Xiph.Org FOUNDATION http://www.xiph.org/ *
* *
********************************************************************
@@ -18,35 +18,7 @@
#ifndef _V_LOOKUP_DATA_H_
#define _V_LOOKUP_DATA_H_
#include <ogg/os_types.h>
#define FROMdB_LOOKUP_SZ 35
#define FROMdB2_LOOKUP_SZ 32
#define FROMdB_SHIFT 5
#define FROMdB2_SHIFT 3
#define FROMdB2_MASK 31
static const ogg_int32_t FROMdB_LOOKUP[FROMdB_LOOKUP_SZ]={
0x003fffff, 0x0028619b, 0x00197a96, 0x0010137a,
0x000a24b0, 0x00066666, 0x000409c3, 0x00028c42,
0x00019b8c, 0x000103ab, 0x0000a3d7, 0x00006760,
0x0000413a, 0x00002928, 0x000019f8, 0x00001062,
0x00000a56, 0x00000686, 0x0000041e, 0x00000299,
0x000001a3, 0x00000109, 0x000000a7, 0x00000069,
0x00000042, 0x0000002a, 0x0000001a, 0x00000011,
0x0000000b, 0x00000007, 0x00000004, 0x00000003,
0x00000002, 0x00000001, 0x00000001};
static const ogg_int32_t FROMdB2_LOOKUP[FROMdB2_LOOKUP_SZ]={
0x000001fc, 0x000001f5, 0x000001ee, 0x000001e7,
0x000001e0, 0x000001d9, 0x000001d2, 0x000001cc,
0x000001c5, 0x000001bf, 0x000001b8, 0x000001b2,
0x000001ac, 0x000001a6, 0x000001a0, 0x0000019a,
0x00000194, 0x0000018e, 0x00000188, 0x00000183,
0x0000017d, 0x00000178, 0x00000172, 0x0000016d,
0x00000168, 0x00000163, 0x0000015e, 0x00000159,
0x00000154, 0x0000014f, 0x0000014a, 0x00000145,
};
#include "os_types.h"
#define INVSQ_LOOKUP_I_SHIFT 10
#define INVSQ_LOOKUP_I_MASK 1023
@@ -92,7 +64,7 @@ static const long INVSQ_LOOKUP_IDel[64]={
#define COS_LOOKUP_I_SHIFT 9
#define COS_LOOKUP_I_MASK 511
#define COS_LOOKUP_I_SZ 128
static const ogg_int32_t COS_LOOKUP_I[COS_LOOKUP_I_SZ+1]={
static const tremor_ogg_int32_t COS_LOOKUP_I[COS_LOOKUP_I_SZ+1]={
16384, 16379, 16364, 16340,
16305, 16261, 16207, 16143,
16069, 15986, 15893, 15791,