1 /* 2 * Copyright (c) 2023 Shenzhen Kaihong Digital Industry Development 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 OHOS_SHARING_RTP_DEF_H 17 #define OHOS_SHARING_RTP_DEF_H 18 19 #include <memory> 20 #include <string> 21 #include <vector> 22 23 namespace OHOS { 24 namespace Sharing { 25 enum class RtpPayloadStream { 26 H264, 27 MPEG4_GENERIC, // AAC 28 MPEG2_TS, 29 MPEG2_PS, 30 PCMA, // G.711 alaw 31 PCMU, // G.711 ulaw 32 }; 33 34 class Extra { 35 public: 36 using Ptr = std::shared_ptr<Extra>; 37 }; 38 39 class AACExtra : public Extra { 40 public: 41 using Ptr = std::shared_ptr<AACExtra>; 42 43 // SDP: a=fmtp:97 profile-level-id=1;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3; config=121056E500 44 // 121056E500 45 std::string aacConfig_; 46 }; 47 48 class H264Extra : public Extra { 49 public: 50 using Ptr = std::shared_ptr<H264Extra>; 51 52 std::vector<uint8_t> sps; 53 std::vector<uint8_t> pps; 54 }; 55 56 class RtpPlaylodParam { 57 public: 58 uint32_t pt_ = 0; 59 int32_t sampleRate_ = 90000; 60 61 RtpPayloadStream ps_ = RtpPayloadStream::H264; 62 63 Extra::Ptr extra_ = nullptr; 64 }; 65 } // namespace Sharing 66 } // namespace OHOS 67 #endif