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