mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-12-18 08:26:38 +08:00
107 lines
2.7 KiB
C++
107 lines
2.7 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.
|
||
*/
|
||
|
||
#ifndef ZLMEDIAKIT_H264RTMPCODEC_H
|
||
#define ZLMEDIAKIT_H264RTMPCODEC_H
|
||
|
||
#include "H264.h"
|
||
#include "Rtmp/RtmpCodec.h"
|
||
#include "Extension/Track.h"
|
||
|
||
namespace mediakit {
|
||
/**
|
||
* h264 Rtmp解码类
|
||
* 将 h264 over rtmp 解复用出 h264-Frame
|
||
* h264 Rtmp decoder class
|
||
* Demultiplex h264-Frame from h264 over rtmp
|
||
|
||
* [AUTO-TRANSLATED:4908a1f3]
|
||
*/
|
||
class H264RtmpDecoder : public RtmpCodec {
|
||
public:
|
||
using Ptr = std::shared_ptr<H264RtmpDecoder>;
|
||
|
||
H264RtmpDecoder(const Track::Ptr &track) : RtmpCodec(track) {}
|
||
|
||
/**
|
||
* 输入264 Rtmp包
|
||
* @param rtmp Rtmp包
|
||
* Input 264 Rtmp package
|
||
* @param rtmp Rtmp package
|
||
|
||
* [AUTO-TRANSLATED:06f3e94c]
|
||
*/
|
||
void inputRtmp(const RtmpPacket::Ptr &rtmp) override;
|
||
|
||
private:
|
||
void outputFrame(const char *data, size_t len, uint32_t dts, uint32_t pts);
|
||
void splitFrame(const uint8_t *data, size_t size, uint32_t dts, uint32_t pts);
|
||
};
|
||
|
||
/**
|
||
* 264 Rtmp打包类
|
||
* 264 Rtmp packaging class
|
||
|
||
* [AUTO-TRANSLATED:e5bc7c66]
|
||
*/
|
||
class H264RtmpEncoder : public RtmpCodec {
|
||
public:
|
||
using Ptr = std::shared_ptr<H264RtmpEncoder>;
|
||
|
||
/**
|
||
* 构造函数，track可以为空，此时则在inputFrame时输入sps pps
|
||
* 如果track不为空且包含sps pps信息，
|
||
* 那么inputFrame时可以不输入sps pps
|
||
* @param track
|
||
* Constructor, track can be empty, in which case sps pps is input when inputFrame
|
||
* If track is not empty and contains sps pps information,
|
||
* then sps pps can be omitted when inputFrame
|
||
* @param track
|
||
|
||
* [AUTO-TRANSLATED:e61fdfed]
|
||
*/
|
||
H264RtmpEncoder(const Track::Ptr &track) : RtmpCodec(track) {}
|
||
|
||
/**
|
||
* 输入264帧，可以不带sps pps
|
||
* @param frame 帧数据
|
||
* Input 264 frame, sps pps can be omitted
|
||
* @param frame Frame data
|
||
|
||
* [AUTO-TRANSLATED:caefd055]
|
||
*/
|
||
bool inputFrame(const Frame::Ptr &frame) override;
|
||
|
||
/**
|
||
* 刷新输出所有frame缓存
|
||
* Flush all frame cache output
|
||
|
||
* [AUTO-TRANSLATED:adaea568]
|
||
*/
|
||
void flush() override;
|
||
|
||
/**
|
||
* 生成config包
|
||
* Generate config package
|
||
|
||
|
||
* [AUTO-TRANSLATED:8f851364]
|
||
*/
|
||
void makeConfigPacket() override;
|
||
|
||
private:
|
||
RtmpPacket::Ptr _rtmp_packet;
|
||
FrameMerger _merger { FrameMerger::mp4_nal_size };
|
||
};
|
||
|
||
}//namespace mediakit
|
||
|
||
#endif //ZLMEDIAKIT_H264RTMPCODEC_H
|