Android_Native_Surface/src/recordReceive.cpp at master · SsageParuders/Android_Native_Surface · GitHub

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// Created by fgsqme on 2022/9/29.

#include "DataDec.h"

#include "TCPServer.h"

#include "ByteUtils.h"

#include "H264Decoder.h"

#include "ImageTexture.h"

#include "draw.h"

#include "touch.h"

// 接收h264编码流，使用ffmpeg解码到imgui显示

int main(int argc, char *argv[]) {

if (!initDraw(true)) {

return -1;

}

Init_touch_config();

// h264解码工具

H264Decoder decoder;

// Tcp 服务

TCPServer tcpServer(6656);

// 监听客户端

TCPClient *tcpClient = tcpServer.accept();

// 4M缓存接收数据包用

int bufferLen = 1024 * 1024 * 4;

auto *buffer = new mbyte[bufferLen];

DataDec dataDec(buffer, bufferLen);

ssize_t err = 0;

while (true) {

drawBegin();

// 接收头信息

err = tcpClient->recvo(buffer, DataDec::headerSize());

if (err != DataDec::headerSize()) {

printf("headerSize error: %zd\n", err);

break;

}

// 接收数据包

int frameLenth = dataDec.getLength();

// printf("frameLenth len: %d\n", frameLenth);

err = tcpClient->recvo(buffer, DataDec::headerSize(), frameLenth, 0);

if (err != frameLenth) {

printf("Failed to get frame. length: %zd\n", err);

break;

}

decoder.decode((unsigned char *) (buffer + DataDec::headerSize()), frameLenth);

ImageTexture imageTexture(decoder.getDecBuffer(), decoder.getWidth(), decoder.getHeight());

ImGui::Begin("record");

ImVec2 imVec2 = ImVec2((float) decoder.getWidth(), (float) decoder.getHeight());

ImGui::SetWindowSize(ImVec2(imVec2.x + 100, imVec2.y + 100));

ImGui::Image((ImTextureID) imageTexture.getOpenglTexture(), imVec2);

ImGui::End();

drawEnd();

}

tcpClient->close();

tcpServer.close();

delete[] buffer;

shutdown();

return 0;

}

Android_Native_Surface/src/recordReceive.cpp at master · SsageParuders/Android_Native_Surface · GitHub

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