Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(353)

Side by Side Diff: celt/_kiss_fft_guts.h

Issue 107243004: Updating Opus to release 1.1 (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/opus
Patch Set: Created 7 years ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « aclocal.m4 ('k') | celt/arch.h » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 /*Copyright (c) 2003-2004, Mark Borgerding 1 /*Copyright (c) 2003-2004, Mark Borgerding
2 2
3 All rights reserved. 3 All rights reserved.
4 4
5 Redistribution and use in source and binary forms, with or without 5 Redistribution and use in source and binary forms, with or without
6 modification, are permitted provided that the following conditions are met: 6 modification, are permitted provided that the following conditions are met:
7 7
8 * Redistributions of source code must retain the above copyright notice, 8 * Redistributions of source code must retain the above copyright notice,
9 this list of conditions and the following disclaimer. 9 this list of conditions and the following disclaimer.
10 * Redistributions in binary form must reproduce the above copyright notice, 10 * Redistributions in binary form must reproduce the above copyright notice,
(...skipping 76 matching lines...) Expand 10 before | Expand all | Expand 10 after
87 do {(res).r=SUB32((a).r,(b).r); (res).i=SUB32((a).i,(b).i); \ 87 do {(res).r=SUB32((a).r,(b).r); (res).i=SUB32((a).i,(b).i); \
88 }while(0) 88 }while(0)
89 #define C_ADDTO( res , a)\ 89 #define C_ADDTO( res , a)\
90 do {(res).r = ADD32((res).r, (a).r); (res).i = ADD32((res).i,(a).i);\ 90 do {(res).r = ADD32((res).r, (a).r); (res).i = ADD32((res).i,(a).i);\
91 }while(0) 91 }while(0)
92 92
93 #define C_SUBFROM( res , a)\ 93 #define C_SUBFROM( res , a)\
94 do {(res).r = ADD32((res).r,(a).r); (res).i = SUB32((res).i,(a).i); \ 94 do {(res).r = ADD32((res).r,(a).r); (res).i = SUB32((res).i,(a).i); \
95 }while(0) 95 }while(0)
96 96
97 #if defined(ARMv4_ASM) 97 #if defined(OPUS_ARM_INLINE_ASM)
98 #include "arm/kiss_fft_armv4.h" 98 #include "arm/kiss_fft_armv4.h"
99 #endif 99 #endif
100 100
101 #if defined(ARMv5E_ASM) 101 #if defined(OPUS_ARM_INLINE_EDSP)
102 #include "arm/kiss_fft_armv5e.h" 102 #include "arm/kiss_fft_armv5e.h"
103 #endif 103 #endif
104 104
105 #else /* not FIXED_POINT*/ 105 #else /* not FIXED_POINT*/
106 106
107 # define S_MUL(a,b) ( (a)*(b) ) 107 # define S_MUL(a,b) ( (a)*(b) )
108 #define C_MUL(m,a,b) \ 108 #define C_MUL(m,a,b) \
109 do{ (m).r = (a).r*(b).r - (a).i*(b).i;\ 109 do{ (m).r = (a).r*(b).r - (a).i*(b).i;\
110 (m).i = (a).r*(b).i + (a).i*(b).r; }while(0) 110 (m).i = (a).r*(b).i + (a).i*(b).r; }while(0)
111 #define C_MULC(m,a,b) \ 111 #define C_MULC(m,a,b) \
(...skipping 62 matching lines...) Expand 10 before | Expand all | Expand 10 after
174 (x)->i = KISS_FFT_SIN(phase);\ 174 (x)->i = KISS_FFT_SIN(phase);\
175 }while(0) 175 }while(0)
176 176
177 #define kf_cexp2(x,phase) \ 177 #define kf_cexp2(x,phase) \
178 do{ \ 178 do{ \
179 (x)->r = TRIG_UPSCALE*celt_cos_norm((phase));\ 179 (x)->r = TRIG_UPSCALE*celt_cos_norm((phase));\
180 (x)->i = TRIG_UPSCALE*celt_cos_norm((phase)-32768);\ 180 (x)->i = TRIG_UPSCALE*celt_cos_norm((phase)-32768);\
181 }while(0) 181 }while(0)
182 182
183 #endif /* KISS_FFT_GUTS_H */ 183 #endif /* KISS_FFT_GUTS_H */
OLDNEW
« no previous file with comments | « aclocal.m4 ('k') | celt/arch.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698