1 /* 2 * Copyright (c) 2021-2021 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_PIPELINE_CORE_PARAMETER_H 17 #define HISTREAMER_PIPELINE_CORE_PARAMETER_H 18 19 #include <string> 20 21 namespace OHOS { 22 namespace Media { 23 namespace Pipeline { 24 25 const int32_t KEY_PARAMETER_START = 0x00000000; // NOLINT: global variable 26 // source parameter start from 0x00010000 27 const int32_t KEY_SOURCE_PARAMETER_START = 0x00010000; // NOLINT: global variable 28 // demuxer parameter start from 0x00020000 29 const int32_t KEY_DEMUXER_PARAMETER_START = 0x00020000; // NOLINT: global variable 30 // codec parameter start from 0x000300000 31 const int32_t KEY_CODEC_PARAMETER_START = 0x00030000; // NOLINT: global variable 32 33 // sink parameter start from 0x00400000 34 const int32_t KEY_SINK_PARAMETER_START = 0x00040000; // NOLINT: global variable 35 } // namespace Pipeline 36 } // namespace Media 37 } // namespace OHOS 38 39 #endif // HISTREAMER_PIPELINE_CORE_PARAMETER_H 40