구차니의 잡동사니 모음

npm ls -g --depth 0 

npm uninstall -g <package> 

curl --silent --location https://rpm.nodesource.com/setup_8.x | sudo bash -

sudo yum -y install nodejs

yum install gcc-c++ make 

C:\> npm install -g node-rtsp-stream

npm WARN notice [SECURITY] ws has the following vulnerabilities: 2 high, 1 low. Go here for more details: https://nodesecurity.io/advisories?search=ws&version=0.4.32 - Run `npm i npm@latest -g` to upgrade your npm version, and then `npm audit` to get more info.

> ws@0.4.32 install C:\Users\user\AppData\Roaming\npm\node_modules\node-rtsp-stream\node_modules\ws

> (node-gyp rebuild 2> builderror.log) || (exit 0)

C:\Users\user\AppData\Roaming\npm\node_modules\node-rtsp-stream\node_modules\ws>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild )  else (node "C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js" rebuild )

이 솔루션의 프로젝트를 한 번에 하나씩 빌드합니다. 병렬 빌드를 사용하려면 "/m" 스위치를 추가하십시오.

MSBUILD : error MSB3428: Visual C++ 구성 요소 "VCBuild.exe"을(를) 로드할 수 없습니다. 이 문제를 해결하려면 1) .NET Framework 2.0 SDK를 설치하거나, 2

) Microsoft Visual Studio 2005를 설치하거나, 3) 해당 구성 요소가 다른 위치에 설치되어 있는 경우에는 그 위치를 시스템 경 로에 추가하십시오.  [C:\Users\user\AppDa

ta\Roaming\npm\node_modules\node-rtsp-stream\node_modules\ws\build\binding.sln]

MSBUILD : error MSB3428: Visual C++ 구성 요소 "VCBuild.exe"을(를) 로드할 수 없습니다. 이 문제를 해결하려면 1) .NET Framework 2.0 SDK를 설치하거나, 2

) Microsoft Visual Studio 2005를 설치하거나, 3) 해당 구성 요소가 다른 위치에 설치되어 있는 경우에는 그 위치를 시스템 경 로에 추가하십시오.  [C:\Users\user\AppDa

ta\Roaming\npm\node_modules\node-rtsp-stream\node_modules\ws\build\binding.sln]

+ node-rtsp-stream@0.0.3

added 6 packages in 21.052s

C:\>npm install -g windows-build-tools

> windows-build-tools@4.0.0 postinstall C:\Users\user\AppData\Roaming\npm\node_modules\windows-build-tools

> node ./dist/index.js

Downloading BuildTools_Full.exe

[============================================>] 100.0% of 3.29 MB (3.29 MB/s)

Downloaded BuildTools_Full.exe. Saved to C:\Users\user\.windows-build-tools\BuildTools_Full.exe.

Starting installation...

Please restart this script from an administrative PowerShell!

The build tools cannot be installed without administrative rights.

To fix, right-click on PowerShell and run "as Administrator".

npm ERR! code ELIFECYCLE

npm ERR! errno 1

npm ERR! windows-build-tools@4.0.0 postinstall: `node ./dist/index.js`

npm ERR! Exit status 1

npm ERR!

npm ERR! Failed at the windows-build-tools@4.0.0 postinstall script.

npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:

npm ERR!     C:\Users\user\AppData\Roaming\npm-cache\_logs\2018-09-11T05_51_43_564Z-debug.log 

C:\>npm install -g windows-build-tools

> windows-build-tools@4.0.0 postinstall C:\Users\user\AppData\Roaming\npm\node_modules\windows-build-tools

> node ./dist/index.js

Downloading BuildTools_Full.exe

[>                                            ] 0.0% (0 B/s)

Downloaded BuildTools_Full.exe. Saved to C:\Users\user\.windows-build-tools\BuildTools_Full.exe.

Starting installation...

Launched installers, now waiting for them to finish.

This will likely take some time - please be patient!

Status from the installers:

---------- Visual Studio Build Tools ----------

Successfully installed Visual Studio Build Tools.

------------------- Python --------------------

Python 2.7.15 is already installed, not installing again.

Now configuring the Visual Studio Build Tools..

All done!

+ windows-build-tools@4.0.0

added 142 packages in 102.328s 

C:\>npm install -g node-rtsp-stream

> ws@0.4.32 install C:\Users\user\AppData\Roaming\npm\node_modules\node-rtsp-stream\node_modules\ws

> (node-gyp rebuild 2> builderror.log) || (exit 0)

C:\Users\user\AppData\Roaming\npm\node_modules\node-rtsp-stream\node_modules\ws>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild )  else (node "C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js" rebuild )

이 솔루션의 프로젝트를 한 번에 하나씩 빌드합니다. 병렬 빌드를 사용하려면 "/m" 스위치를 추가하십시오.

C:\Users\user\AppData\Roaming\npm\node_modules\node-rtsp-stream\node_modules\ws\build\bufferutil.vcxproj(20,3): err

or MSB4019: 가져온 "C:\Microsoft.Cpp.Default.props" 프로젝트를 찾을 수 없습니다. <Import> 선언에 지정한 경로가 올바른지 그리고 파일이 디스크에 있는지 확인하십시오.

C:\Users\user\AppData\Roaming\npm\node_modules\node-rtsp-stream\node_modules\ws\build\validation.vcxproj(20,3): err

or MSB4019: 가져온 "C:\Microsoft.Cpp.Default.props" 프로젝트를 찾을 수 없습니다. <Import> 선언에 지정한 경로가 올바른지 그리고 파일이 디스크에 있는지 확인하십시오.

+ node-rtsp-stream@0.0.3

added 6 packages in 5.346s 

C:\tt>node app.js

module.js:549

    throw err;

    ^

Error: Cannot find module 'node-rtsp-stream'

    at Function.Module._resolveFilename (module.js:547:15)

    at Function.Module._load (module.js:474:25)

    at Module.require (module.js:596:17)

    at require (internal/module.js:11:18)

    at Object.<anonymous> (C:\Users\classact\Desktop\tt\app.js:1:72)

    at Module._compile (module.js:652:30)

    at Object.Module._extensions..js (module.js:663:10)

    at Module.load (module.js:565:32)

    at tryModuleLoad (module.js:505:12)

    at Function.Module._load (module.js:497:3) 

var WebSocket = require('ws') 

client = new Websocket('ws://localhost:9999');

player = new jsmpeg(client, {

    canvas: canvas // Canvas should be a canvas DOM element

});

arecord --device=hw:1,0 --format S16_LE --rate 44100 -c1 test.wav -V mono

aplay --device=plughw:1,0 test.wav 

speaker-test -c2 -D plughw:1,0 

[433655.786504] usb 1-1.4: new full-speed USB device number 4 using dwc_otg

[433655.924800] usb 1-1.4: New USB device found, idVendor=0d8c, idProduct=013c

[433655.924820] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0

[433655.924831] usb 1-1.4: Product: USB PnP Sound Device

[433655.936390] input: USB PnP Sound Device as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4/1-1.4:1.3/0003:0D8C:013C.0001/input/input1

[433656.007216] hid-generic 0003:0D8C:013C.0001: input,hidraw0: USB HID v1.00 Device [USB PnP Sound Device] on usb-3f980000.usb-1.4/input3

[433656.114545] usbcore: registered new interface driver snd-usb-audio 

$ arecord -l

**** List of CAPTURE Hardware Devices ****

card 1: Device [USB PnP Sound Device], device 0: USB Audio [USB Audio]

  Subdevices: 1/1

  Subdevice #0: subdevice #0 

$ aplay -l

**** List of PLAYBACK Hardware Devices ****

card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]

  Subdevices: 8/8

  Subdevice #0: subdevice #0

  Subdevice #1: subdevice #1

  Subdevice #2: subdevice #2

  Subdevice #3: subdevice #3

  Subdevice #4: subdevice #4

  Subdevice #5: subdevice #5

  Subdevice #6: subdevice #6

  Subdevice #7: subdevice #7

card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI]

  Subdevices: 1/1

  Subdevice #0: subdevice #0

card 1: Device [USB PnP Sound Device], device 0: USB Audio [USB Audio]

  Subdevices: 1/1

  Subdevice #0: subdevice #0 

function updateMarkers(map, markers) {

    var mapBounds = map.getBounds();

    var marker, position;

    for (var i = 0; i < markers.length; i++) {

        marker = markers[i]

        position = marker.getPosition();

        if (mapBounds.hasLatLng(position)) {

            showMarker(map, marker);

        } else {

            hideMarker(map, marker);

        }

    }

}