### Install APK Usage

Source: https://tangoadb.dev/next/api/bin/pm/install

Examples for initializing the PackageManager and installing an APK file.

```javascript
import { PackageManager } from "@yume-chan/android-bin";  

const pm = new PackageManager(adb);  

  

await pm.install(["/path/to/app.apk"]);  
```

```typescript
import type { Adb } from "@yume-chan/adb";  

import { PackageManager } from "@yume-chan/android-bin";  

  

declare const adb: Adb;  

const pm = new PackageManager(adb);  

  

await pm.install(["/path/to/app.apk"]);  
```

--------------------------------

### Start App by Name

Source: https://tangoadb.dev/next/scrcpy/control/start-app

Examples for launching an application by searching for its label.

```javascript
// Using `ScrcpyControlMessageSerializer`  
const message = serializer.startApp("Chrome", {  

  forceStop: false,  

  searchByName: true,  

});  
  
  
// Using `ScrcpyControlMessageWriter`  
await writer.startApp("Chrome", {  

  forceStop: false,  

  searchByName: true,  

});  
  
  
// Using `AdbScrcpyClient`  
await client.controller.startApp("Chrome", {  

  forceStop: false,  

  searchByName: true,  

});  
```

```typescript
// Using `ScrcpyControlMessageSerializer`  
const message: Uint8Array = serializer.startApp("Chrome", {  

  forceStop: false,  

  searchByName: true,  

});  
  
  
// Using `ScrcpyControlMessageWriter`  
await writer.startApp("Chrome", {  

  forceStop: false,  

  searchByName: true,  

});  
  
  
// Using `AdbScrcpyClient`  
await client.controller!.startApp("Chrome", {  

  forceStop: false,  

  searchByName: true,  

});  
```

--------------------------------

### Start App by Package Name

Source: https://tangoadb.dev/next/scrcpy/control/start-app

Examples for launching an application using its package name.

```javascript
// Using `ScrcpyControlMessageSerializer`  
const message = serializer.startApp("com.android.chrome", {  

  forceStop: true,  

  searchByName: false,  

});  
  
  
// Using `ScrcpyControlMessageWriter`  
await writer.startApp("com.android.chrome", {  

  forceStop: true,  

  searchByName: false,  

});  
  
  
// Using `AdbScrcpyClient`  
await client.controller.startApp("com.android.chrome", {  

  forceStop: true,  

  searchByName: false,  

});  
```

```typescript
// Using `ScrcpyControlMessageSerializer`  
const message: Uint8Array = serializer.startApp("com.android.chrome", {  

  forceStop: true,  

  searchByName: false,  

});  
  
  
// Using `ScrcpyControlMessageWriter`  
await writer.startApp("com.android.chrome", {  

  forceStop: true,  

  searchByName: false,  

});  
  
  
// Using `AdbScrcpyClient`  
await client.controller!.startApp("com.android.chrome", {  

  forceStop: true,  

  searchByName: false,  

});  
```

--------------------------------

### Install @yume-chan/adb-credential-web

Source: https://tangoadb.dev/next/tango/daemon/credential-store

Installation commands for various package managers.

```bash
npm i @yume-chan/adb-credential-web
```

```bash
yarn add @yume-chan/adb-credential-web
```

```bash
pnpm add @yume-chan/adb-credential-web
```

```bash
bun add @yume-chan/adb-credential-web
```

--------------------------------

### Install @yume-chan/adb-compression-zstd

Source: https://tangoadb.dev/next/api/adb/sync/compression/adb-compression-zstd

Installation commands for various package managers.

```bash
npm install @yume-chan/adb-compression-zstd
```

```bash
yarn add @yume-chan/adb-compression-zstd
```

```bash
pnpm add @yume-chan/adb-compression-zstd
```

```bash
bun add @yume-chan/adb-compression-zstd
```

--------------------------------

### Install dependencies

Source: https://tangoadb.dev/next/tango/custom-transport/server-client

Install project dependencies using pnpm.

```bash
pnpm install
```

--------------------------------

### Run server and client

Source: https://tangoadb.dev/next/tango/custom-transport/server-client

Commands to start the server and client applications.

```bash
cd server  

npm start
```

```bash
cd client  

npm start
```

--------------------------------

### PackageManager.installStream(size, stream, options)

Source: https://tangoadb.dev/next/api/bin/pm/install-stream

Installs a single APK from a ReadableStream. If the device supports streaming install, the APK is uploaded, parsed, and installed in parallel. Otherwise, it uploads the file to the device first.

```APIDOC
## Method: installStream

### Description
Installs an APK from a `ReadableStream`. It uses streaming install if supported by the device; otherwise, it uploads the file to a temporary folder on the device before installing.

### Signature
`installStream(size: number, stream: ReadableStream<Uint8Array>, options?: Partial<PackageManagerInstallOptions>): Promise<void>`

### Parameters
- **size** (number) - Required - The size of the APK file.
- **stream** (ReadableStream<Uint8Array>) - Required - The stream containing the APK data.
- **options** (Partial<PackageManagerInstallOptions>) - Optional - Configuration options for the installation process (e.g., skipExisting, installerPackageName, allowTest, etc.).

### Usage Example
```typescript
import { PackageManager } from "@yume-chan/android-bin";

const pm = new PackageManager(adb);
await pm.installStream(file.size, file.stream());
```
```

--------------------------------

### Install @yume-chan/fetch-scrcpy-server

Source: https://tangoadb.dev/next/scrcpy/prepare-server

Commands to install the package as a development dependency using various package managers.

```bash
npm i -D @yume-chan/fetch-scrcpy-server
```

```bash
yarn add --dev @yume-chan/fetch-scrcpy-server
```

```bash
pnpm add -D @yume-chan/fetch-scrcpy-server
```

```bash
bun add --dev @yume-chan/fetch-scrcpy-server
```

--------------------------------

### Launching an Activity

Source: https://tangoadb.dev/next/api/bin/am/start-activity

Example of calling startActivity with an intent and user specification.

```typescript
await activityManager.startActivity({  

  intent: {  

    action: "android.intent.action.MAIN",  

    component: {  

      packageName: "com.android.settings",  

      className: "com.android.settings.Settings",  

    },  

  },  

  user: 0,  

});
```

--------------------------------

### Initialize WebCodecsVideoDecoder

Source: https://tangoadb.dev/next/scrcpy/video/webcodecs/decoder

Example of instantiating the decoder with specific configuration options.

```typescript
import { WebCodecsVideoDecoder } from "@yume-chan/scrcpy-decoder-webcodecs";  

  

const decoder = new WebCodecsVideoDecoder({  

  codec: videoMetadata.codec,  

  renderer: renderer,  

  hardwareAcceleration: "no-preference",  

  optimizeForLatency: true,  

});  
```

--------------------------------

### Create Adb instance examples

Source: https://tangoadb.dev/next/api/server/create-adb

Usage examples for creating an Adb instance using a transport ID in JavaScript and TypeScript.

```javascript
const adb = await client.createAdb({  

  transportId: 123n,  

});  
```

```typescript
import type { AdbServerClient, Adb } from "@yume-chan/adb";  

  

declare const client: AdbServerClient;  

  

const adb: Adb = await client.createAdb({  

  transportId: 123n,  

});  
```

--------------------------------

### Install usb package

Source: https://tangoadb.dev/next/tango/daemon/usb/device-manager

Commands to install the usb package for Node.js environments.

```bash
npm i usb  
```

```bash
yarn add usb  
```

```bash
pnpm add usb  
```

```bash
bun add usb  
```

--------------------------------

### Usage Examples for installStream

Source: https://tangoadb.dev/next/api/bin/pm/install-stream

Demonstrates how to initialize the PackageManager and invoke the installStream method using JavaScript and TypeScript.

```javascript
import { PackageManager } from "@yume-chan/android-bin";  

const pm = new PackageManager(adb);  

  

await pm.installStream(file.size, file.stream());  
```

```typescript
import type { Adb } from "@yume-chan/adb";  

import { PackageManager } from "@yume-chan/android-bin";  

  

declare const adb: Adb;  

const pm = new PackageManager(adb);  

  

declare const file: File;  

  

await pm.installStream(file.size, file.stream());  
```

--------------------------------

### Clone project repository

Source: https://tangoadb.dev/next/tango/custom-transport/server-client

Commands to clone the example server-client project from GitHub.

```bash
git clone https://github.com/tango-adb/example-server-client.git  

cd example-server-client
```

--------------------------------

### Install Mediabunny and dependencies

Source: https://tangoadb.dev/next/scrcpy/video/record

Install the required packages for handling Scrcpy streams and muxing using various package managers.

```npm
npm install @yume-chan/media-codec @yume-chan/scrcpy @yume-chan/stream-extra mediabunny
```

```yarn
yarn add @yume-chan/media-codec @yume-chan/scrcpy @yume-chan/stream-extra mediabunny
```

```pnpm
pnpm add @yume-chan/media-codec @yume-chan/scrcpy @yume-chan/stream-extra mediabunny
```

```bun
bun add @yume-chan/media-codec @yume-chan/scrcpy @yume-chan/stream-extra mediabunny
```

--------------------------------

### Install @yume-chan/adb package

Source: https://tangoadb.dev/next/tango/daemon

Install the core package using your preferred package manager.

```bash
npm i @yume-chan/adb
```

```bash
yarn add @yume-chan/adb
```

```bash
pnpm add @yume-chan/adb
```

```bash
bun add @yume-chan/adb
```

--------------------------------

### UHID Create Usage Examples

Source: https://tangoadb.dev/next/scrcpy/control/uhid

Examples showing how to use the UHID create message with different serializers, writers, and clients.

```javascript
// Using `ScrcpyControlMessageSerializer`  
const message = serializer.uHidCreate({  

  id: 1,  

  data: new Uint8Array([  

    // Sample keyboard HID descriptor (usage page 0x01, usage 0x06 - keyboard)  

    0x05,  

    0x01, // Usage Page (Generic Desktop)  

    0x09,  

    0x06, // Usage (Keyboard)  

    0xa1,  

    0x01, // Collection (Application)  

    0x05,  

    0x07, // Usage Page (Key Codes)  

    0x19,  

    0xe0, // Usage Minimum (224)  

    0x29,  

    0xe7, // Usage Maximum (231)  

    0x15,  

    0x00, // Logical Minimum (0)  

    0x25,  

    0x01, // Logical Maximum (1)  

    0x75,  

    0x01, // Report Size (1)  

    0x95,  

    0x08, // Report Count (8)  

    0x81,  

    0x02, // Input (Data, Variable, Absolute) ; Modifier byte  

    0x95,  

    0x01, // Report Count (1)  

    0x75,  

    0x08, // Report Size (8)  

    0x81,  

    0x01, // Input (Constant) ; Reserved byte  

    0x95,  

    0x05, // Report Count (5)  

    0x75,  

    0x01, // Report Size (1)  

    0x05,  

    0x08, // Usage Page (LEDs)  

    0x19,  

    0x01, // Usage Minimum (1)  

    0x29,  

    0x05, // Usage Maximum (5)  

    0x91,  

    0x02, // Output (Data, Variable, Absolute) ; LED report  

    0x95,  

    0x01, // Report Count (1)  

    0x75,  

    0x03, // Report Size (3)  

    0x91,  

    0x01, // Output (Constant) ; LED report padding  

    0x95,  

    0x06, // Report Count (6)  

    0x75,  

    0x08, // Report Size (8)  

    0x15,  

    0x00, // Logical Minimum (0)  

    0x25,  

    0x65, // Logical Maximum (101)  

    0x05,  

    0x07, // Usage Page (Key Codes)  

    0x19,  

    0x00, // Usage Minimum (0)  

    0x29,  

    0x65, // Usage Maximum (101)  

    0x81,  

    0x00, // Input (Data, Array, Absolute)  

    0xc0, // End Collection  

  ]),  

});  

  

// Using `ScrcpyControlMessageWriter`  
await writer.uHidCreate({  

  id: 1,  

  data: new Uint8Array([/* HID descriptor bytes */]),  

});  

  

// Using `AdbScrcpyClient`  
await client.controller.uHidCreate({  

  id: 1,  

  data: new Uint8Array([/* HID descriptor bytes */]),  

});  
```

```typescript
// Using `ScrcpyControlMessageSerializer`  
const message: Uint8Array = serializer.uHidCreate({  

  id: 1,  

  data: new Uint8Array([  

    // Sample keyboard HID descriptor (usage page 0x01, usage 0x06 - keyboard)  

    0x05,  

    0x01, // Usage Page (Generic Desktop)  

    0x09,  

    0x06, // Usage (Keyboard)  

    0xa1,  

    0x01, // Collection (Application)  

    0x05,  

    0x07, // Usage Page (Key Codes)  

    0x19,  

    0xe0, // Usage Minimum (224)  

    0x29,  

    0xe7, // Usage Maximum (231)  

    0x15,  

    0x00, // Logical Minimum (0)  

    0x25,  

    0x01, // Logical Maximum (1)  

    0x75,  

    0x01, // Report Size (1)  

    0x95,  

    0x08, // Report Count (8)  

    0x81,  

    0x02, // Input (Data, Variable, Absolute) ; Modifier byte  

    0x95,  

    0x01, // Report Count (1)  

    0x75,  

    0x08, // Report Size (8)  

    0x81,  

    0x01, // Input (Constant) ; Reserved byte  

    0x95,  

    0x05, // Report Count (5)  

    0x75,  

    0x01, // Report Size (1)  

    0x05,  

    0x08, // Usage Page (LEDs)  

    0x19,  

    0x01, // Usage Minimum (1)  

    0x29,  

    0x05, // Usage Maximum (5)  

    0x91,  

    0x02, // Output (Data, Variable, Absolute) ; LED report  

    0x95,  

    0x01, // Report Count (1)  

    0x75,  

    0x03, // Report Size (3)  

    0x91,  

    0x01, // Output (Constant) ; LED report padding  

    0x95,  

    0x06, // Report Count (6)  

    0x75,  

    0x08, // Report Size (8)  

    0x15,  

    0x00, // Logical Minimum (0)  

    0x25,  

    0x65, // Logical Maximum (101)  

    0x05,  

    0x07, // Usage Page (Key Codes)  

    0x19,  

    0x00, // Usage Minimum (0)  

    0x29,  

    0x65, // Usage Maximum (101)  

    0x81,  

    0x00, // Input (Data, Array, Absolute)  

    0xc0, // End Collection  

  ]),  

});  

  

// Using `ScrcpyControlMessageWriter`  
await writer.uHidCreate({  

  id: 1,  

  data: new Uint8Array([/* HID descriptor bytes */]),  

});  

  

// Using `AdbScrcpyClient`  
await client.controller!.uHidCreate({  

  id: 1,  

  data: new Uint8Array([/* HID descriptor bytes */]),  

});  
```

--------------------------------

### ADB Socket Spec Command Examples

Source: https://tangoadb.dev/next/tango/server/client

Examples of using the -L flag or environment variables to specify an ADB socket.

```bash
# Using the -L flag to specify the socket  
adb -L tcp:localhost:5037 devices  
  
# Or set environment variable  
export ADB_SERVER_SOCKET=tcp:localhost:5037  
adb devices
```

--------------------------------

### PackageManager.install(apks, options?)

Source: https://tangoadb.dev/next/api/bin/pm/install

Installs an APK file on the device filesystem. If the APK is not on the device, use installStream to upload and install in parallel.

```APIDOC
## install(apks: string[], options?: Partial<PackageManagerInstallOptions>): Promise<string>

### Description
Installs one or more APK files on the device filesystem. Returns a promise that resolves with the installation result.

### Parameters
- **apks** (string[]) - Required - An array of paths to the APK files on the device.
- **options** (Partial<PackageManagerInstallOptions>) - Optional - Configuration options for the installation process, mapping to standard ADB pm install flags.

### Usage Example
```typescript
import { PackageManager } from "@yume-chan/android-bin";
const pm = new PackageManager(adb);
await pm.install(["/path/to/app.apk"]);
```
```

--------------------------------

### Initialize Credential Manager

Source: https://tangoadb.dev/next/tango/upgrade

Example of setting up the AdbWebCryptoCredentialManager with IndexedDB storage.

```typescript
import type {  

  AdbCredentialManager,  

  TangoKeyStorage,  

} from "@yume-chan/adb-credential-web";  

import {  

  AdbWebCryptoCredentialManager,  

  TangoIndexedDbStorage,  

} from "@yume-chan/adb-credential-web";  

  

const storage: TangoKeyStorage = new TangoIndexedDbStorage();  

const credentialManager: AdbCredentialManager =  

  new AdbWebCryptoCredentialManager(storage);
```

--------------------------------

### Listing Packages Example

Source: https://tangoadb.dev/next/api/bin/pm/list-packages

Demonstrates how to list all packages or filter by third-party status using the PackageManager.

```typescript
import { PackageManager } from "@yume-chan/android-bin";  

  

const packageManager = new PackageManager(adb);  

  

// List all packages  

for await (const pkg of packageManager.listPackages()) {  

    console.log(pkg.packageName);  

}  

  

// List only third-party packages  

for await (const pkg of packageManager.listPackages({ listThirdParty: true })) {  

    console.log(pkg.packageName);  

}  
```

--------------------------------

### Equivalent ADB Command

Source: https://tangoadb.dev/next/api/bin/pm/install

The standard shell command equivalent to the library's install method.

```bash
adb shell pm install /path/to/app.apk  
```

--------------------------------

### Configure ADB_VENDOR_KEYS

Source: https://tangoadb.dev/next/tango/daemon/credential-store/node-storage

Examples of setting the ADB_VENDOR_KEYS environment variable for different scenarios.

```bash
# Single file  

export ADB_VENDOR_KEYS=/path/to/vendor.key  

  

# Multiple files/directories  

export ADB_VENDOR_KEYS=/path/to/vendor1.key:/path/to/vendor2.key  

  

# Mixed files and directories  

export ADB_VENDOR_KEYS=/path/to/single.key:/path/to/key/directory
```

--------------------------------

### Initialize BitmapVideoFrameRenderer

Source: https://tangoadb.dev/next/scrcpy/video/webcodecs/renderer

Examples showing how to initialize the renderer with an automatic canvas, an existing HTMLCanvasElement, or an OffscreenCanvas.

```javascript
// 1. Create canvas automatically  

const bitmapRenderer1 = new BitmapVideoFrameRenderer();  

// Access the automatically created canvas  

// In main thread: canvas is HTMLCanvasElement, can be added to DOM  

// In worker: canvas is OffscreenCanvas, use transferToImageBitmap to send frames to main thread  

if (bitmapRenderer1.canvas instanceof HTMLCanvasElement) {  

    // Main thread context  

    document.body.appendChild(bitmapRenderer1.canvas);  

} else {  

    // Worker context - use transferToImageBitmap to send frames to main thread  

    // See "Web Workers" for detailed example  

}  

  

// 2. Use an external HTML canvas element  

const canvasElement = document.getElementById('myCanvas');  

const bitmapRenderer2 = new BitmapVideoFrameRenderer({ canvas: canvasElement });  

  

// 3. Use an external OffscreenCanvas  

const offscreenCanvas = new OffscreenCanvas(1920, 1080);  

const bitmapRenderer3 = new BitmapVideoFrameRenderer({ canvas: offscreenCanvas });  
```

--------------------------------

### Equivalent ADB command

Source: https://tangoadb.dev/next/api/adb/sync/write

The shell command equivalent to the provided write example.

```bash
echo "Hello, world!" > hello.txt  

adb push hello.txt /sdcard/Download/hello.txt  
```

--------------------------------

### Configure video codec in Scrcpy v2.0

Source: https://tangoadb.dev/next/scrcpy/options/v2.0/video-codec

Example demonstrating how to initialize ScrcpyOptions2_0 with the H.265 codec.

```typescript
import { ScrcpyOptions2_0 } from "@yume-chan/scrcpy";  

  

const options = new ScrcpyOptions2_0({  

    videoCodec: "h265", // Use H.265 codec  

});  
```

--------------------------------

### Write file example

Source: https://tangoadb.dev/next/api/adb/sync/write

Demonstrates writing a string to a file on the device using a ReadableStream.

```typescript
import { encodeUtf8 } from "@yume-chan/adb";  

  

const readable = new ReadableStream({  

  start(controller) {  

    controller.enqueue(encodeUtf8("Hello, world!"));  

    controller.close();  

  },  

});  

  

await sync.write({  

  path: "/sdcard/Download/hello.txt",  

  readable,  

});  
```

--------------------------------

### Handling video stream consumers

Source: https://tangoadb.dev/next/scrcpy/control/reset-video

Example implementation for managing new consumers when resetting the video stream.

```javascript
let consumers = [];  
let pendingConsumers = []; // New decoders, muxers, or remote clients waiting for the next `configuration` packet  

  

function addNewConsumer(consumer) {  

  // For example when a new client connected  

  pendingConsumers.add(consumer);  

  await controller.resetVideo();  

}  

  

for await (const packet of videoPacketStream) {  

  switch (packet.type) {  

    case "configuration":  

      if (pendingConsumers.length) {  

        // Start new consumers  

        consumers = consumers.concat(pendingConsumers);  

        pendingConsumers = [];  

      }  

  

      for (const consumer of consumers) {  

        // Send the configuration to consumer  

      }  

      break;  

    case "data":  

      for (const consumer of consumers) {  

        // Send the frame to consumer  

      }  

      break;  

  }  

}  
```

```typescript
import type { ScrcpyMediaStreamPacket } from "@yume-chan/scrcpy";  

  

declare const videoPacketStream: ReadableStream<ScrcpyMediaStreamPacket>;  

declare const controller: ScrcpyControlMessageWriter;  

  

let consumers: unknown[] = [];  

let pendingConsumers: unknown[] = []; // New decoders, muxers, or remote clients waiting for the next `configuration` packet  

  

function addNewConsumer(consumer: unknown) {  

  // For example when a new client connected  

  pendingConsumers.add(consumer);  

  await controller.resetVideo();  

}  

  

for await (const packet of videoPacketStream) {  

  switch (packet.type) {  

    case "configuration":  

      if (pendingConsumers.length) {  

        // Start new consumers  

        consumers = consumers.concat(pendingConsumers);  

        pendingConsumers = [];  

      }  

  

      for (const consumer of consumers) {  

        // Send the configuration to consumer  

      }  

      break;  

    case "data":  

      for (const consumer of consumers) {  

        // Send the frame to consumer  

      }  

      break;  

  }  

}  
```

--------------------------------

### Start server with default path

Source: https://tangoadb.dev/next/scrcpy/start-server

Initialize the Scrcpy client using the default server path.

```javascript
import { AdbScrcpyClient, AdbScrcpyOptions2_1 } from "@yume-chan/adb-scrcpy";  
import { DefaultServerPath } from "@yume-chan/scrcpy";  
  
  
const client = await AdbScrcpyClient.start(  
  adb,  
  DefaultServerPath,  
  new AdbScrcpyOptions2_1({  
    // options  
  }),  
);
```

```typescript
import type { Adb } from "@yume-chan/adb";  
import { AdbScrcpyClient, AdbScrcpyOptions2_1 } from "@yume-chan/adb-scrcpy";  
import { DefaultServerPath } from "@yume-chan/scrcpy";  
  
  
declare const adb: Adb;  
  
  
const client: AdbScrcpyClient = await AdbScrcpyClient.start(  
  adb,  
  DefaultServerPath,  
  new AdbScrcpyOptions2_1({  
    // options  
  }),  
);
```

--------------------------------

### Enable listApps in ScrcpyOptions3_0

Source: https://tangoadb.dev/next/scrcpy/options/v3.0/list-apps

Configures the ScrcpyOptions3_0 instance to list installed applications on the device.

```typescript
import { ScrcpyOptions3_0 } from "@yume-chan/scrcpy";  

  

const options = new ScrcpyOptions3_0({  

    listApps: true, // List installed apps on device  

});
```

--------------------------------

### AdbScrcpyClient.start

Source: https://tangoadb.dev/next/scrcpy/start-server

Starts the Scrcpy server on the device, automatically handling port forwarding and connection.

```APIDOC
## AdbScrcpyClient.start

### Description
Starts the Scrcpy server on the device using the provided ADB instance, server path, and configuration options. It automatically manages port forwarding and establishes the connection.

### Signature
`static async start<TOptions>(adb: Adb, path: string, options: TOptions): Promise<AdbScrcpyClient<TOptions>>`

### Parameters
- **adb** (Adb) - Required - An Adb instance to run ADB commands.
- **path** (string) - Required - The path on the device where the server file is located.
- **options** (TOptions) - Required - The configuration options to start the server.

### Example
```typescript
import { AdbScrcpyClient, AdbScrcpyOptions2_1 } from "@yume-chan/adb-scrcpy";
import { DefaultServerPath } from "@yume-chan/scrcpy";

const client = await AdbScrcpyClient.start(
  adb,
  DefaultServerPath,
  new AdbScrcpyOptions2_1({
    // options
  })
);
```
```

--------------------------------

### Initializing Adb with a Custom Transport

Source: https://tangoadb.dev/next/tango/custom-transport/usage

Examples showing how to initialize the Adb instance and execute a command using JavaScript and TypeScript.

```javascript
import { Adb } from "@yume-chan/adb";  

const adb = new Adb(transport);  

  

console.log(await adb.getProp("ro.build.version.sdk")); // Example ADB command  
```

```typescript
import type { AdbTransport } from "@yume-chan/adb";  

import { Adb } from "@yume-chan/adb";  

  

declare const transport: AdbTransport; // Your custom transport instance  
const adb = new Adb(transport);  

  

console.log(await adb.getProp("ro.build.version.sdk")); // Example ADB command  
```

--------------------------------

### Authenticate with default processor

Source: https://tangoadb.dev/next/tango/daemon/connect-device/default-processor

Examples showing how to use the default authentication flow with a credential manager.

```javascript
import { adbDaemonAuthenticate } from "@yume-chan/adb";  

  

const transport = await adbDaemonAuthenticate({  

  serial: device.serial,  

  connection,  

  credentialManager: CredentialManager,  

});  
```

```typescript
import type { AdbDaemonTransport, AdbPacketData, AdbPacketInit } from "@yume-chan/adb";  

import type { Consumable, ReadableWritablePair } from "@yume-chan/stream-extra";  

import { adbDaemonAuthenticate, AdbWebCryptoCredentialManager } from "@yume-chan/adb";  

import { AdbDaemonWebUsbDevice } from "@yume-chan/adb-daemon-webusb";  

  

declare const device: AdbDaemonWebUsbDevice;  

declare const connection: ReadableWritablePair<AdbPacketData, Consumable<AdbPacketInit>>;  

declare const CredentialManager: AdbWebCryptoCredentialManager;  

  

const transport: AdbDaemonTransport = await adbDaemonAuthenticate({  

  serial: device.serial,  

  connection,  

  credentialManager: CredentialManager,  

});  
```

--------------------------------

### Check WebCodecs Support

Source: https://tangoadb.dev/next/scrcpy/video/webcodecs

Example usage to verify if the current browser environment supports the WebCodecs API.

```javascript
import { WebCodecsVideoDecoder } from "@yume-chan/scrcpy-decoder-webcodecs";  
  
console.log(WebCodecsVideoDecoder.isSupported);
```

--------------------------------

### Automate Server Download in package.json

Source: https://tangoadb.dev/next/scrcpy/prepare-server

Add a postinstall script to automatically fetch the server binary during package installation.

```json
{
  "name": "...",
  "devDependencies": {
    "@yume-chan/fetch-scrcpy-server": "^0.0.24"
  },
  "scripts": {
    "postinstall": "fetch-scrcpy-server 2.1"
  }
}
```

--------------------------------

### Disconnect Example

Source: https://tangoadb.dev/next/tango/server/wireless

Usage examples for disconnecting a device in JavaScript and TypeScript.

```javascript
await client.wireless.disconnect("192.168.1.100:5555");  
```

```typescript
import type { AdbServerClient } from "@yume-chan/adb";  

declare const client: AdbServerClient;  

await client.wireless.disconnect("192.168.1.100:5555");  
```

--------------------------------

### Initialize AdbServerClient in Node.js

Source: https://tangoadb.dev/next/tango/upgrade

Compare the legacy manual connector setup with the new recommended wrapper class approach.

```typescript
import { AdbServerClient, AdbServerNodeTcpConnector } from "@yume-chan/adb-server-node-tcp";  

  

const connector = new AdbServerNodeTcpConnector({  

  host: "localhost",  

  port: 5037,  

});  

const client = new AdbServerClient(connector);
```

```typescript
import { AdbServerNodeJsClient } from "@yume-chan/adb-server-node-tcp";  

  

// Recommended: Use the wrapper class directly  

const client = new AdbServerNodeJsClient();  

  

// Advanced: Use the connector directly for low-level control  

const connector = new AdbServerNodeTcpConnector({  

  host: "localhost",  

  port: 5037,  

});  

const client2 = new AdbServerClient(connector);
```

--------------------------------

### Initialize WebGLVideoFrameRenderer

Source: https://tangoadb.dev/next/scrcpy/video/webcodecs/renderer

Examples showing how to check for support, use internal or external canvases, and enable capture features.

```javascript
// 1. Check compatibility before creating renderer  

if (WebGLVideoFrameRenderer.isSupported) {  

    const webglRenderer1 = new WebGLVideoFrameRenderer();  

    // Access the automatically created canvas  

    // In main thread: canvas is HTMLCanvasElement, can be added to DOM  

    // In worker: canvas is OffscreenCanvas, use transferToImageBitmap to send frames to main thread  

    if (webglRenderer1.canvas instanceof HTMLCanvasElement) {  

        // Main thread context  

        document.body.appendChild(webglRenderer1.canvas);  

    } else {  

        // Worker context - use transferToImageBitmap to send frames to main thread  

        // See "Web Workers" for detailed example  

    }  

} else {  

    console.warn("WebGL is not supported, consider using BitmapVideoFrameRenderer instead");  

}  

  

// 2. Use an external HTML canvas element with capture enabled  

const canvasElement = document.getElementById('myCanvas');  

if (WebGLVideoFrameRenderer.isSupported) {  

    const webglRenderer2 = new WebGLVideoFrameRenderer({  

        canvas: canvasElement,  

        enableCapture: true  

    });  

} else {  

    console.warn("WebGL is not supported, consider using BitmapVideoFrameRenderer instead");  

}  

  

// 3. Use an external OffscreenCanvas  

const offscreenCanvas = new OffscreenCanvas(1920, 1080);  

if (WebGLVideoFrameRenderer.isSupported) {  

    const webglRenderer3 = new WebGLVideoFrameRenderer({ canvas: offscreenCanvas });  

} else {  

    console.warn("WebGL is not supported, consider using BitmapVideoFrameRenderer instead");  

}  
```

--------------------------------

### Push server to default path

Source: https://tangoadb.dev/next/scrcpy/push-server

Example of using pushServer to upload the server binary to the default device path.

```javascript
import { AdbScrcpyClient } from "@yume-chan/adb-scrcpy";  
import { ReadableStream } from "@yume-chan/stream-extra";  

  

await AdbScrcpyClient.pushServer(  

  adb,  

  new ReadableStream({  

    start(controller) {  

      controller.enqueue(new Uint8Array(server));  

      controller.close();  

    },  

  }),  

);
```

```typescript
import type { Adb } from "@yume-chan/adb";  
import { AdbScrcpyClient } from "@yume-chan/adb-scrcpy";  
import { ReadableStream } from "@yume-chan/stream-extra";  

  

declare const adb: Adb;  

declare const server: ArrayBuffer;  

  

await AdbScrcpyClient.pushServer(  

  adb,  

  new ReadableStream({  

    start(controller) {  

      controller.enqueue(new Uint8Array(server));  

      controller.close();  

    },  

  }),  

);
```

--------------------------------

### Initialize and use InsertableStreamVideoFrameRenderer

Source: https://tangoadb.dev/next/scrcpy/video/webcodecs/renderer

Examples showing how to instantiate the renderer with or without an existing video element, enable automatic resizing, and check for browser compatibility.

```javascript
// 1. Create video element automatically  
const streamRenderer1 = new InsertableStreamVideoFrameRenderer();  
document.body.appendChild(streamRenderer1.element);  

  

// 2. Use an existing video element  
const videoElement = document.getElementById('myVideo');  
const streamRenderer2 = new InsertableStreamVideoFrameRenderer(videoElement);  

  

// 3. Enable automatic size updates  
const streamRenderer3 = new InsertableStreamVideoFrameRenderer(videoElement, {  

    updateSize: true  

});  

  

// 4. Check compatibility before using  
if (InsertableStreamVideoFrameRenderer.isSupported) {  

    const compatibleRenderer = new InsertableStreamVideoFrameRenderer();  

    document.body.appendChild(compatibleRenderer.element);  

} else {  

    console.warn("Insertable streams not supported, consider using WebGL or Bitmap renderers");  

}  
```

--------------------------------

### Install TangoNodeStorage dependencies

Source: https://tangoadb.dev/next/tango/daemon/credential-store/node-storage

Commands to install the package using various Node.js package managers.

```bash
npm i @yume-chan/adb-credential-nodejs
```

```bash
yarn add @yume-chan/adb-credential-nodejs
```

```bash
pnpm add @yume-chan/adb-credential-nodejs
```

```bash
bun add @yume-chan/adb-credential-nodejs
```

--------------------------------

### Install android-bin package

Source: https://tangoadb.dev/next/api

Commands to install the @yume-chan/android-bin package using various package managers.

```shell
npm i @yume-chan/android-bin
```

```shell
yarn add @yume-chan/android-bin
```

```shell
pnpm add @yume-chan/android-bin
```

```shell
bun add @yume-chan/android-bin
```

--------------------------------

### Initialize ADB Server Client in Node.js

Source: https://tangoadb.dev/next/tango/upgrade

Demonstrates the recommended high-level wrapper class and the advanced low-level connector approach.

```typescript
import { AdbServerNodeJsClient } from "@yume-chan/adb-server-node-tcp";  

  

// Recommended: Use the wrapper class directly  

const client: AdbServerNodeJsClient = new AdbServerNodeJsClient();  

  

// Advanced: Use the connector directly for low-level control  

import { AdbServerNodeTcpConnector, AdbServerClient } from "@yume-chan/adb-server-node-tcp";  

const connector = new AdbServerNodeTcpConnector();  

const client2: AdbServerClient = new AdbServerClient(connector);
```

--------------------------------

### Install H264BSD decoder package

Source: https://tangoadb.dev/next/scrcpy/video/tiny-h264

Commands to install the decoder package using various package managers.

```bash
npm install @yume-chan/scrcpy-decoder-h264bsd
```

```bash
yarn add @yume-chan/scrcpy-decoder-h264bsd
```

```bash
pnpm add @yume-chan/scrcpy-decoder-h264bsd
```

```bash
bun add @yume-chan/scrcpy-decoder-h264bsd
```

--------------------------------

### Install WebCodecs Decoder Package

Source: https://tangoadb.dev/next/scrcpy/video/webcodecs

Commands to install the @yume-chan/scrcpy-decoder-webcodecs package using various package managers.

```bash
npm install @yume-chan/scrcpy-decoder-webcodecs
```

```bash
yarn add @yume-chan/scrcpy-decoder-webcodecs
```

```bash
pnpm add @yume-chan/scrcpy-decoder-webcodecs
```

```bash
bun add @yume-chan/scrcpy-decoder-webcodecs
```

--------------------------------

### Initialize Default Client and Connector

Source: https://tangoadb.dev/next/tango/server/client

Basic initialization of the client and connector using default settings.

```javascript
import { AdbServerNodeTcpConnector } from "@yume-chan/adb-server-node-tcp";  
import { AdbServerNodeJsClient } from "@yume-chan/adb-server-node-tcp";  
  
const connector = new AdbServerNodeTcpConnector();  
// OR  
const client = new AdbServerNodeJsClient();
```

```typescript
import { AdbServerNodeTcpConnector } from "@yume-chan/adb-server-node-tcp";  
import { AdbServerNodeJsClient } from "@yume-chan/adb-server-node-tcp";  
  
const connector: AdbServerNodeTcpConnector = new AdbServerNodeTcpConnector();  
// OR  
const client: AdbServerNodeJsClient = new AdbServerNodeJsClient();
```

--------------------------------

### Install Scrcpy Core Package

Source: https://tangoadb.dev/next/scrcpy

Install the core package for low-level Scrcpy message serialization and deserialization.

```npm
npm install @yume-chan/scrcpy
```

```yarn
yarn add @yume-chan/scrcpy
```

```pnpm
pnpm add @yume-chan/scrcpy
```

```bun
bun add @yume-chan/scrcpy
```

--------------------------------

### Configuring Crop Options

Source: https://tangoadb.dev/next/scrcpy/options/v1.15/crop

Examples showing how to configure the crop option using either a class instance or a string format.

```typescript
import { ScrcpyOptions1_15, ScrcpyCrop } from "@yume-chan/scrcpy";  

  

// Using ScrcpyCrop class instance  

const options1 = new ScrcpyOptions1_15({  

  crop: new ScrcpyCrop(1080, 1920, 0, 0), // Crop to 1080x1920 from position (0,0)  

});  
```

```typescript
// Using string format  

const options2 = new ScrcpyOptions1_15({  

  crop: "1080:1920:0:0", // Same as above but using string format  

});  
```

--------------------------------

### Install @types/node package

Source: https://tangoadb.dev/next/tango/daemon/tcp/create-connection

Install the Node.js type definitions for development to enable code suggestions and type checking.

```bash
npm i -D @types/node
```

```bash
yarn add --dev @types/node
```

```bash
pnpm add -D @types/node
```

```bash
bun add --dev @types/node
```

--------------------------------

### PackageManagerInstallOptions Interface

Source: https://tangoadb.dev/next/api/bin/pm/install

Defines the configuration options available for the install process, mapping to standard ADB install flags.

```typescript
export interface PackageManagerInstallOptions {  

  /**  

   * `-R`  

   */  

  skipExisting: boolean;  

  /**  

   * `-i`  

   */  

  installerPackageName: string;  

  /**  

   * `-t`  

   */  

  allowTest: boolean;  

  /**  

   * `-f`  

   */  

  internalStorage: boolean;  

  /**  

   * `-d`  

   */  

  requestDowngrade: boolean;  

  /**  

   * `-g`  

   */  

  grantRuntimePermissions: boolean;  

  /**  

   * `--restrict-permissions`  

   */  

  restrictPermissions: boolean;  

  /**  

   * `--dont-kill`  

   */  

  doNotKill: boolean;  

  /**  

   * `--originating-uri`  

   */  

  originatingUri: string;  

  /**  

   * `--referrer`  

   */  

  refererUri: string;  

  /**  

   * `-p`  

   */  

  inheritFrom: string;  

  /**  

   * `--pkg`  

   */  

  packageName: string;  

  /**  

   * `--abi`  

   */  

  abi: string;  

  /**  

   * `--ephemeral`/`--instant`/`--instantapp`  

   */  

  instantApp: boolean;  

  /**  

   * `--full`  

   */  

  full: boolean;  

  /**  

   * `--preload`  

   */  

  preload: boolean;  

  /**  

   * `--user`  

   */  

  user: SingleUserOrAll;  

  /**  

   * `--install-location`  

   */  

  installLocation: PackageManagerInstallLocation;  

  /**  

   * `--install-reason`  

   */  

  installReason: PackageManagerInstallReason;  

  /**  

   * `--force-uuid`  

   */  

  forceUuid: string;  

  /**  

   * `--apex`  

   */  

  apex: boolean;  

  /**  

   * `--force-non-staged`  

   */  

  forceNonStaged: boolean;  

  /**  

   * `--staged`  

   */  

  staged: boolean;  

  /**  

   * `--force-queryable`  

   */  

  forceQueryable: boolean;  

  /**  

   * `--enable-rollback`  

   */  

  enableRollback: boolean;  

  /**  

   * `--staged-ready-timeout`  

   */  

  stagedReadyTimeout: number;  

  /**  

   * `--skip-verification`  

   */  

  skipVerification: boolean;  

  /**  

   * `--bypass-low-target-sdk-block`  

   */  

  bypassLowTargetSdkBlock: boolean;  

}  

  

declare class PackageManager {  

  async install(  

    apks: string[],  

    options?: Partial<PackageManagerInstallOptions>  

  ): Promise<string>;  

}  
```

--------------------------------

### Create an echo server with adb.reverse.add

Source: https://tangoadb.dev/next/api/adb/reverse/add

This example demonstrates setting up an echo server on TCP port 1234 on the device. The handler should not await the pipeTo promise to avoid blocking the transport.

```javascript
const address = await adb.reverse.add("tcp:1234", (socket) => {  

  const writer = socket.writable.getWriter();  

  // Don't await the promise, otherwise the transport will block  

  socket.readable  

    .pipeTo(  

      new WritableStream({  

        async write(chunk) {  

          await writer.write(chunk);  

        },  

      })  

    )  

    .then(  

      () => {  

        // The socket is closed  

      },  

      (error) => {  

        // An error occurred  

      }  

    );  

});
```

--------------------------------

### TCP device serial number examples

Source: https://tangoadb.dev/next/tango/server/devices

Examples of serial number formats for different types of TCP-connected devices.

```text
192.168.0.123:5555  
```

```text
adb-12345678-ABCDEF._adb-tls-connect._tcp  
```

```text
emulator-5554  
```

--------------------------------

### Initialize AdbScrcpyOptions2_1

Source: https://tangoadb.dev/next/scrcpy/options

Demonstrates initializing the options class for server version 2.1.

```javascript
import { AdbScrcpyOptions2_1 } from "@yume-chan/adb-scrcpy";  

  

const options = new AdbScrcpyOptions2_1({  

  videoSource: "camera",  

  // ...  

});  
```

```typescript
import { AdbScrcpyOptions2_1 } from "@yume-chan/adb-scrcpy";  
import { ScrcpyOptions2_2 } from "@yume-chan/scrcpy";  

  

const options = new AdbScrcpyOptions2_1({  

  videoSource: "camera",  

  // ...  

});  
```

--------------------------------

### Install ADB Server Node TCP package

Source: https://tangoadb.dev/next/tango/server/client

Commands to install the required package using various package managers.

```bash
npm i @yume-chan/adb-server-node-tcp
```

```bash
yarn add @yume-chan/adb-server-node-tcp
```

```bash
pnpm add @yume-chan/adb-server-node-tcp
```

```bash
bun add @yume-chan/adb-server-node-tcp
```

--------------------------------

### Configure cameraFacing in ScrcpyOptions2_2

Source: https://tangoadb.dev/next/scrcpy/options/v2.2/camera-facing

Demonstrates how to initialize ScrcpyOptions2_2 with the videoSource set to camera and the cameraFacing option set to front.

```typescript
import { ScrcpyOptions2_2 } from "@yume-chan/scrcpy";  

  

const options = new ScrcpyOptions2_2({  

    videoSource: "camera", // Enable camera source  

    cameraFacing: "front", // Use front-facing camera  

});
```