mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
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51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
#ifndef ZLMEDIAKIT_JPEGRTP_H
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#define ZLMEDIAKIT_JPEGRTP_H
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#include "Rtsp/RtpCodec.h"
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#include "Extension/Frame.h"
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namespace mediakit {
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/**
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* RTP/JPEG specific private data.
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*/
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struct PayloadContext {
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std::string frame; ///< current frame buffer
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uint32_t timestamp; ///< current frame timestamp
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int hdr_size; ///< size of the current frame header
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uint8_t qtables[128][128];
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uint8_t qtables_len[128];
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};
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/**
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* 通用 rtp解码类
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*/
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class JPEGRtpDecoder : public RtpCodec {
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public:
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typedef std::shared_ptr <JPEGRtpDecoder> Ptr;
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JPEGRtpDecoder();
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/**
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* 输入rtp并解码
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* @param rtp rtp数据包
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* @param key_pos 此参数内部强制转换为false,请忽略之
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*/
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bool inputRtp(const RtpPacket::Ptr &rtp, bool key_pos = false) override;
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private:
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struct PayloadContext _ctx;
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};
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class JPEGRtpEncoder : public RtpCodec {
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public:
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using Ptr = std::shared_ptr<JPEGRtpEncoder>;
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bool inputFrame(const Frame::Ptr &frame) override;
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private:
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void rtpSendJpeg(const uint8_t *buf, int size, uint64_t pts, uint8_t type);
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};
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}//namespace mediakit
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#endif //ZLMEDIAKIT_JPEGRTP_H
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