1 /*
2  * Copyright (c) 2023-2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef HISTREAMER_FOUNDATION_OSAL_UTILS_UTIL_H
17 #define HISTREAMER_FOUNDATION_OSAL_UTILS_UTIL_H
18 
19 #ifndef MEDIA_NO_OHOS
20 #ifndef MEDIA_OHOS
21 #define MEDIA_OHOS
22 #endif
23 #else
24 #ifdef MEDIA_OHOS
25 #undef MEDIA_OHOS
26 #endif
27 #endif
28 
29 #include <string>
30 
31 namespace OHOS {
32 namespace Media {
33 namespace OSAL {
34 constexpr float MEDIA_FOUNDATION_FLOAT_EPSILON = 0.000001;
35 void SleepFor(unsigned ms);
36 bool ConvertFullPath(const std::string& partialPath, std::string& fullPath);
37 std::string AVStrError(int errnum);
IsFloatEqualZero(float value)38 inline bool IsFloatEqualZero(float value)
39 {
40     if (abs(value - 0) <= MEDIA_FOUNDATION_FLOAT_EPSILON) {
41         return true;
42     }
43     return false;
44 }
45 
IsFloatEqual(float p1,float p2)46 inline bool IsFloatEqual(float p1, float p2)
47 {
48     return fabs(p1 - p2) <= MEDIA_FOUNDATION_FLOAT_EPSILON;
49 }
50 } // namespace OSAL
51 } // namespace Media
52 } // namespace OHOS
53 
54 #endif // HISTREAMER_FOUNDATION_OSAL_UTILS_UTIL_H
55