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_UNPACK_H 17 #define OHOS_SHARING_RTP_UNPACK_H 18 19 #include <functional> 20 #include <map> 21 #include "rtp_codec.h" 22 #include "rtp_packet.h" 23 24 namespace OHOS { 25 namespace Sharing { 26 class RtpUnpack { 27 public: 28 using Ptr = std::shared_ptr<RtpUnpack>; 29 using OnRtpNotify = std::function<void(int32_t)>; 30 // Unpack a RtpPackget callback 31 using OnRtpUnpack = std::function<void(uint32_t, const Frame::Ptr &frame)>; 32 33 enum { 34 RTP_UNPACK_OK = 0, 35 }; 36 /** 37 * @brief Release resources 38 */ 39 virtual void Release() = 0; 40 /** 41 * @brief Parse rtp data 42 * @param data rtp data 43 * @param len rtp length 44 */ 45 virtual void ParseRtp(const char *data, size_t len) = 0; 46 /** 47 * @brief Externally exposed rtp unpack callback function 48 * @param cb unpack to a Video/Audio frame callback 49 */ 50 virtual void SetOnRtpUnpack(const OnRtpUnpack &cb) = 0; 51 /** 52 * @brief Externally exposed rtp notify callback function 53 * @param cb rtp notify callback 54 */ 55 virtual void SetOnRtpNotify(const OnRtpNotify &cb) = 0; 56 57 protected: 58 RtpUnpack() = default; 59 virtual ~RtpUnpack() = default; 60 61 protected: 62 OnRtpUnpack onRtpUnpack_ = nullptr; 63 OnRtpNotify onRtpNotify_ = nullptr; 64 }; 65 } // namespace Sharing 66 } // namespace OHOS 67 #endif