1 /* 2 * Copyright 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef AAUDIO_AUDIOGLOBAL_H 17 #define AAUDIO_AUDIOGLOBAL_H 18 19 #include <aaudio/AAudio.h> 20 #include <aaudio/AAudioTesting.h> 21 22 23 namespace aaudio { 24 25 // Internal error codes. Only used by the framework. 26 enum { 27 AAUDIO_INTERNAL_ERROR_BASE = -1000, 28 AAUDIO_ERROR_STANDBY, 29 AAUDIO_ERROR_ALREADY_CLOSED, 30 31 }; 32 33 aaudio_policy_t AudioGlobal_getMMapPolicy(); 34 aaudio_result_t AudioGlobal_setMMapPolicy(aaudio_policy_t policy); 35 36 const char* AudioGlobal_convertFormatToText(aaudio_format_t format); 37 const char* AudioGlobal_convertDirectionToText(aaudio_direction_t direction); 38 const char* AudioGlobal_convertPerformanceModeToText(aaudio_performance_mode_t mode); 39 const char* AudioGlobal_convertResultToText(aaudio_result_t returnCode); 40 const char* AudioGlobal_convertSharingModeToText(aaudio_sharing_mode_t mode); 41 const char* AudioGlobal_convertStreamStateToText(aaudio_stream_state_t state); 42 43 } // namespace aaudio 44 45 #endif // AAUDIO_AUDIOGLOBAL_H 46 47