mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-27 13:49:01 +08:00
77 lines
2.8 KiB
C++
77 lines
2.8 KiB
C++
/*
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* MIT License
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*
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* Copyright (c) 2019 Gemfield <gemfield@civilnet.cn>
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*
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* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#if defined(ENABLE_RTPPROXY)
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#include "Util/logger.h"
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#include "RtpDecoder.h"
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#include "rtp-payload.h"
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using namespace toolkit;
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namespace mediakit{
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RtpDecoder::RtpDecoder() {
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_buffer = std::make_shared<BufferRaw>();
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}
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RtpDecoder::~RtpDecoder() {
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if(_rtp_decoder){
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rtp_payload_decode_destroy(_rtp_decoder);
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_rtp_decoder = nullptr;
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}
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}
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void RtpDecoder::decodeRtp(const void *data, int bytes) {
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if(!_rtp_decoder){
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static rtp_payload_t s_func= {
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[](void* param, int bytes){
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RtpDecoder *obj = (RtpDecoder *)param;
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obj->_buffer->setCapacity(bytes);
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return (void *)obj->_buffer->data();
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},
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[](void* param, void* packet){
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//do nothing
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},
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[](void* param, const void *packet, int bytes, uint32_t timestamp, int flags){
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RtpDecoder *obj = (RtpDecoder *)param;
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obj->onRtpDecode((uint8_t *)packet, bytes, timestamp, flags);
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}
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};
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uint8_t rtp_type = 0x7F & ((uint8_t *) data)[1];
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InfoL << "rtp type:" << (int) rtp_type;
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_rtp_decoder = rtp_payload_decode_create(rtp_type, "MP4V-ES", &s_func, this);
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if (!_rtp_decoder) {
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WarnL << "unsupported rtp type:" << (int) rtp_type << ",size:" << bytes << ",hexdump" << hexdump(data, bytes > 16 ? 16 : bytes);
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}
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}
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if(_rtp_decoder){
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rtp_payload_decode_input(_rtp_decoder,data,bytes);
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}
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}
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}//namespace mediakit
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#endif//defined(ENABLE_RTPPROXY)
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