{"id":15593,"date":"2023-10-07T11:14:18","date_gmt":"2023-10-07T02:14:18","guid":{"rendered":"https:\/\/www.bitstrong.com\/jp\/?p=15593"},"modified":"2023-12-25T10:54:51","modified_gmt":"2023-12-25T01:54:51","slug":"general-forward-audio-for-windows-os","status":"publish","type":"post","link":"https:\/\/www.bitstrong.com\/jp\/general-forward-audio-for-windows-os\/","title":{"rendered":"\u3010General\u3011Forward Audio For Windows OS"},"content":{"rendered":"

\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0<\/span><\/strong><\/p>\n

\/\/
\n\/\/ Device Network SDK (General)
\n\/\/ Sample Code of Forward Audio (For Windows Operating System)
\n\/\/
\n#include <stdio.h>
\n#include <iostream>
\n#include “Windows.h”
\n#include “HCNetSDK.h”
\nusing namespace std;<\/p>\n

void CALLBACK fVoiceDataCallBack(LONG lVoiceComHandle, char *pRecvDataBuffer, DWORD dwBufSize, BYTE byAudioFlag, void* pUser)
\n{
\n\/\/The audio data here can be the data encoded and sent by device, or the locally collected and encoded data.
\nNET_DVR_VoiceComSendData(lVoiceComHandle, pRecvDataBuffer, 80);
\n}<\/p>\n

void main() {
\n\/\/—————————————
\n\/\/ Initialize
\nNET_DVR_Init();
\n\/\/Set connection time and reconnection time
\nNET_DVR_SetConnectTime(2000, 1);
\nNET_DVR_SetReconnect(10000, true);<\/p>\n

\/\/—————————————
\n\/\/ Log in to device
\nLONG lUserID;<\/p>\n

\/\/Login parameters, including device IP address, user name, password, and so on.
\nNET_DVR_USER_LOGIN_INFO struLoginInfo = {0};
\nstruLoginInfo.bUseAsynLogin = 0; \/\/Synchronous login mode
\nstrcpy(struLoginInfo.sDeviceAddress, “192.0.0.64”); \/\/IP address
\nstruLoginInfo.wPort = 8000; \/\/IP address
\nstrcpy(struLoginInfo.sUserName, “admin”); \/\/User name
\nstrcpy(struLoginInfo.sPassword, “abcd1234”); \/\/Password<\/p>\n

\/\/Device information, output parameters
\nNET_DVR_DEVICEINFO_V40 struDeviceInfoV40 = {0};
\nlUserID = NET_DVR_Login_V40(&struLoginInfo, &struDeviceInfoV40);<\/p>\n

if (lUserID < 0)
\n{
\nprintf(“Login failed, error code: %d\\n”, NET_DVR_GetLastError());
\nNET_DVR_Cleanup();
\nreturn;
\n}<\/p>\n

\/\/Forward audio
\nLONG lVoiceHanle;
\nlVoiceHanle = NET_DVR_StartVoiceCom_MR_V30(lUserID, 1, fVoiceDataCallBack, NULL);
\nif (lVoiceHanle < 0)
\n{
\nprintf(“NET_DVR_StartVoiceCom_MR_V30 error, %d!\\n”, NET_DVR_GetLastError());
\nNET_DVR_Logout(lUserID);
\nNET_DVR_Cleanup();
\nreturn;
\n}<\/p>\n

Sleep(5000); \/\/millisecond
\n\/\/Stop forwarding audio
\nif (!NET_DVR_StopVoiceCom(lVoiceHanle))
\n{
\nprintf(“NET_DVR_StopVoiceCom error, %d!\\n”, NET_DVR_GetLastError());
\nNET_DVR_Logout(lUserID);
\nNET_DVR_Cleanup();
\nreturn;
\n}<\/p>\n

\/\/Log out
\nNET_DVR_Logout(lUserID);
\n\/\/Release SDK resource
\nNET_DVR_Cleanup();
\nreturn;
\n}<\/p>\n","protected":false},"excerpt":{"rendered":"\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0 \/\/ \/\/ Device Network SDK (General) \/\/ Sample Code of Forward Audio (For Windows Operating System) \/\/ #include <stdio.h> #include <iostr...","protected":false},"author":2,"featured_media":15936,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[107],"tags":[],"class_list":["post-15593","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-camera-connection"],"_links":{"self":[{"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/posts\/15593","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/comments?post=15593"}],"version-history":[{"count":4,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/posts\/15593\/revisions"}],"predecessor-version":[{"id":16301,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/posts\/15593\/revisions\/16301"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/media\/15936"}],"wp:attachment":[{"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/media?parent=15593"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/categories?post=15593"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/tags?post=15593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}