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1/***********************************************************************
2Copyright (c) 2006-2011, Skype Limited. All rights reserved.
3Redistribution and use in source and binary forms, with or without
4modification, are permitted provided that the following conditions
5are met:
6- Redistributions of source code must retain the above copyright notice,
7this list of conditions and the following disclaimer.
8- Redistributions in binary form must reproduce the above copyright
9notice, this list of conditions and the following disclaimer in the
10documentation and/or other materials provided with the distribution.
11- Neither the name of Internet Society, IETF or IETF Trust, nor the
12names of specific contributors, may be used to endorse or promote
13products derived from this software without specific prior written
14permission.
15THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
19LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25POSSIBILITY OF SUCH DAMAGE.
26***********************************************************************/
27
28#ifndef SILK_DEBUG_H
29#define SILK_DEBUG_H
30
31#include "typedef.h"
32#include <stdio.h> /* file writing */
33#include <string.h> /* strcpy, strcmp */
34
35#ifdef __cplusplus
36extern "C"
37{
38#endif
39
40unsigned long GetHighResolutionTime(void); /* O time in usec*/
41
42/* Set to 1 to enable DEBUG_STORE_DATA() macros for dumping
43 * intermediate signals from the codec.
44 */
45#define SILK_DEBUG 0
46
47/* Flag for using timers */
48#define SILK_TIC_TOC 0
49
50
51#if SILK_TIC_TOC
52
53#if (defined(_WIN32) || defined(_WINCE))
54#include <windows.h> /* timer */
55#else /* Linux or Mac*/
56#include <sys/time.h>
57#endif
58
59/*********************************/
60/* timer functions for profiling */
61/*********************************/
62/* example: */
63/* */
64/* TIC(LPC) */
65/* do_LPC(in_vec, order, acoef); // do LPC analysis */
66/* TOC(LPC) */
67/* */
68/* and call the following just before exiting (from main) */
69/* */
70/* silk_TimerSave("silk_TimingData.txt"); */
71/* */
72/* results are now in silk_TimingData.txt */
73
74void silk_TimerSave(char *file_name);
75
76/* max number of timers (in different locations) */
77#define silk_NUM_TIMERS_MAX 50
78/* max length of name tags in TIC(..), TOC(..) */
79#define silk_NUM_TIMERS_MAX_TAG_LEN 30
80
81extern int silk_Timer_nTimers;
82extern int silk_Timer_depth_ctr;
83extern char silk_Timer_tags[silk_NUM_TIMERS_MAX][silk_NUM_TIMERS_MAX_TAG_LEN];
84#ifdef _WIN32
85extern LARGE_INTEGER silk_Timer_start[silk_NUM_TIMERS_MAX];
86#else
87extern unsigned long silk_Timer_start[silk_NUM_TIMERS_MAX];
88#endif
89extern unsigned int silk_Timer_cnt[silk_NUM_TIMERS_MAX];
90extern opus_int64 silk_Timer_sum[silk_NUM_TIMERS_MAX];
91extern opus_int64 silk_Timer_max[silk_NUM_TIMERS_MAX];
92extern opus_int64 silk_Timer_min[silk_NUM_TIMERS_MAX];
93extern opus_int64 silk_Timer_depth[silk_NUM_TIMERS_MAX];
94
95/* WARNING: TIC()/TOC can measure only up to 0.1 seconds at a time */
96#ifdef _WIN32
97#define TIC(TAG_NAME) { \
98 static int init = 0; \
99 static int ID = -1; \
100 if( init == 0 ) \
101 { \
102 int k; \
103 init = 1; \
104 for( k = 0; k < silk_Timer_nTimers; k++ ) { \
105 if( strcmp(silk_Timer_tags[k], #TAG_NAME) == 0 ) { \
106 ID = k; \
107 break; \
108 } \
109 } \
110 if (ID == -1) { \
111 ID = silk_Timer_nTimers; \
112 silk_Timer_nTimers++; \
113 silk_Timer_depth[ID] = silk_Timer_depth_ctr; \
114 strcpy(silk_Timer_tags[ID], #TAG_NAME); \
115 silk_Timer_cnt[ID] = 0; \
116 silk_Timer_sum[ID] = 0; \
117 silk_Timer_min[ID] = 0xFFFFFFFF; \
118 silk_Timer_max[ID] = 0; \
119 } \
120 } \
121 silk_Timer_depth_ctr++; \
122 QueryPerformanceCounter(&silk_Timer_start[ID]); \
123}
124#else
125#define TIC(TAG_NAME) { \
126 static int init = 0; \
127 static int ID = -1; \
128 if( init == 0 ) \
129 { \
130 int k; \
131 init = 1; \
132 for( k = 0; k < silk_Timer_nTimers; k++ ) { \
133 if( strcmp(silk_Timer_tags[k], #TAG_NAME) == 0 ) { \
134 ID = k; \
135 break; \
136 } \
137 } \
138 if (ID == -1) { \
139 ID = silk_Timer_nTimers; \
140 silk_Timer_nTimers++; \
141 silk_Timer_depth[ID] = silk_Timer_depth_ctr; \
142 strcpy(silk_Timer_tags[ID], #TAG_NAME); \
143 silk_Timer_cnt[ID] = 0; \
144 silk_Timer_sum[ID] = 0; \
145 silk_Timer_min[ID] = 0xFFFFFFFF; \
146 silk_Timer_max[ID] = 0; \
147 } \
148 } \
149 silk_Timer_depth_ctr++; \
150 silk_Timer_start[ID] = GetHighResolutionTime(); \
151}
152#endif
153
154#ifdef _WIN32
155#define TOC(TAG_NAME) { \
156 LARGE_INTEGER lpPerformanceCount; \
157 static int init = 0; \
158 static int ID = 0; \
159 if( init == 0 ) \
160 { \
161 int k; \
162 init = 1; \
163 for( k = 0; k < silk_Timer_nTimers; k++ ) { \
164 if( strcmp(silk_Timer_tags[k], #TAG_NAME) == 0 ) { \
165 ID = k; \
166 break; \
167 } \
168 } \
169 } \
170 QueryPerformanceCounter(&lpPerformanceCount); \
171 lpPerformanceCount.QuadPart -= silk_Timer_start[ID].QuadPart; \
172 if((lpPerformanceCount.QuadPart < 100000000) && \
173 (lpPerformanceCount.QuadPart >= 0)) { \
174 silk_Timer_cnt[ID]++; \
175 silk_Timer_sum[ID] += lpPerformanceCount.QuadPart; \
176 if( lpPerformanceCount.QuadPart > silk_Timer_max[ID] ) \
177 silk_Timer_max[ID] = lpPerformanceCount.QuadPart; \
178 if( lpPerformanceCount.QuadPart < silk_Timer_min[ID] ) \
179 silk_Timer_min[ID] = lpPerformanceCount.QuadPart; \
180 } \
181 silk_Timer_depth_ctr--; \
182}
183#else
184#define TOC(TAG_NAME) { \
185 unsigned long endTime; \
186 static int init = 0; \
187 static int ID = 0; \
188 if( init == 0 ) \
189 { \
190 int k; \
191 init = 1; \
192 for( k = 0; k < silk_Timer_nTimers; k++ ) { \
193 if( strcmp(silk_Timer_tags[k], #TAG_NAME) == 0 ) { \
194 ID = k; \
195 break; \
196 } \
197 } \
198 } \
199 endTime = GetHighResolutionTime(); \
200 endTime -= silk_Timer_start[ID]; \
201 if((endTime < 100000000) && \
202 (endTime >= 0)) { \
203 silk_Timer_cnt[ID]++; \
204 silk_Timer_sum[ID] += endTime; \
205 if( endTime > silk_Timer_max[ID] ) \
206 silk_Timer_max[ID] = endTime; \
207 if( endTime < silk_Timer_min[ID] ) \
208 silk_Timer_min[ID] = endTime; \
209 } \
210 silk_Timer_depth_ctr--; \
211}
212#endif
213
214#else /* SILK_TIC_TOC */
215
216/* define macros as empty strings */
217#define TIC(TAG_NAME)
218#define TOC(TAG_NAME)
219#define silk_TimerSave(FILE_NAME)
220
221#endif /* SILK_TIC_TOC */
222
223
224#if SILK_DEBUG
225/************************************/
226/* write data to file for debugging */
227/************************************/
228/* Example: DEBUG_STORE_DATA(testfile.pcm, &RIN[0], 160*sizeof(opus_int16)); */
229
230#define silk_NUM_STORES_MAX 100
231extern FILE *silk_debug_store_fp[ silk_NUM_STORES_MAX ];
232extern int silk_debug_store_count;
233
234/* Faster way of storing the data */
235#define DEBUG_STORE_DATA( FILE_NAME, DATA_PTR, N_BYTES ) { \
236 static opus_int init = 0, cnt = 0; \
237 static FILE **fp; \
238 if (init == 0) { \
239 init = 1; \
240 cnt = silk_debug_store_count++; \
241 silk_debug_store_fp[ cnt ] = fopen(#FILE_NAME, "wb"); \
242 } \
243 fwrite((DATA_PTR), (N_BYTES), 1, silk_debug_store_fp[ cnt ]); \
244}
245
246/* Call this at the end of main() */
247#define SILK_DEBUG_STORE_CLOSE_FILES { \
248 opus_int i; \
249 for( i = 0; i < silk_debug_store_count; i++ ) { \
250 fclose( silk_debug_store_fp[ i ] ); \
251 } \
252}
253
254#else /* SILK_DEBUG */
255
256/* define macros as empty strings */
257#define DEBUG_STORE_DATA(FILE_NAME, DATA_PTR, N_BYTES)
258#define SILK_DEBUG_STORE_CLOSE_FILES
259
260#endif /* SILK_DEBUG */
261
262#ifdef __cplusplus
263}
264#endif
265
266#endif /* SILK_DEBUG_H */
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