Older/MediaServer/Extension/CommonRtmp.cpp
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add ZLMediaKit code for learning.
2024-09-28 23:55:00 +08:00

43 lines
1.4 KiB
C++

/*
* Copyright (c) 2016-present The ZLMediaKit project authors. All Rights Reserved.
*
* This file is part of ZLMediaKit(https://github.com/ZLMediaKit/ZLMediaKit).
*
* Use of this source code is governed by MIT-like license that can be found in the
* LICENSE file in the root of the source tree. All contributing project authors
* may be found in the AUTHORS file in the root of the source tree.
*/
#include "CommonRtmp.h"
namespace mediakit {
void CommonRtmpDecoder::inputRtmp(const RtmpPacket::Ptr &rtmp) {
auto frame = FrameImp::create();
frame->_codec_id = getTrack()->getCodecId();
frame->_buffer.assign(rtmp->buffer.data() + 1, rtmp->buffer.size() - 1);
frame->_dts = rtmp->time_stamp;
RtmpCodec::inputFrame(frame);
}
/////////////////////////////////////////////////////////////////////////////////////
bool CommonRtmpEncoder::inputFrame(const Frame::Ptr &frame) {
if (!_audio_flv_flags) {
_audio_flv_flags = getAudioRtmpFlags(getTrack());
}
auto rtmp = RtmpPacket::create();
// header
rtmp->buffer.push_back(_audio_flv_flags);
// data
rtmp->buffer.append(frame->data() + frame->prefixSize(), frame->size() - frame->prefixSize());
rtmp->body_size = rtmp->buffer.size();
rtmp->chunk_id = CHUNK_AUDIO;
rtmp->stream_index = STREAM_MEDIA;
rtmp->time_stamp = frame->dts();
rtmp->type_id = MSG_AUDIO;
RtmpCodec::inputRtmp(rtmp);
return true;
}
}//namespace mediakit