45 lines
1.6 KiB
C++
Executable File
45 lines
1.6 KiB
C++
Executable File
#pragma once
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#include <opencv2/core/core.hpp>
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#include <opencv2/imgproc.hpp>
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#include <opencv2/videoio.hpp>
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#include "vp_des_node.h"
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namespace vp_nodes {
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// rtmp des node, push video stream via rtmp protocal.
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// example:
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// rtmp://192.168.77.105/live/10000
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class vp_rtmp_des_node: public vp_des_node
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{
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private:
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/* data */
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std::string gst_template = "appsrc ! videoconvert ! %s bitrate=%d ! h264parse ! flvmux ! rtmpsink location=%s";
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cv::VideoWriter rtmp_writer;
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protected:
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// re-implementation, return nullptr.
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virtual std::shared_ptr<vp_objects::vp_meta> handle_frame_meta(std::shared_ptr<vp_objects::vp_frame_meta> meta) override;
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// re-implementation, return nullptr.
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virtual std::shared_ptr<vp_objects::vp_meta> handle_control_meta(std::shared_ptr<vp_objects::vp_control_meta> meta) override;
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public:
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vp_rtmp_des_node(std::string node_name,
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int channel_index,
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std::string rtmp_url,
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vp_objects::vp_size resolution_w_h = {},
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int bitrate = 1024,
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bool osd = true,
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std::string gst_encoder_name = "x264enc");
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~vp_rtmp_des_node();
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virtual std::string to_string() override;
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std::string rtmp_url;
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// resolution for rtmp stream
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vp_objects::vp_size resolution_w_h;
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int bitrate;
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// for osd frame
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bool osd;
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// set x264enc as the default encoder, we can use hardware encoder instead.
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std::string gst_encoder_name = "x264enc";
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};
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} |