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README.md

API Example Windows

其他语言版本： 简体中文

The API Example Windows Sample App is an open-source demo that show common API usage.

This demo is written in C++

Developer Environment Requirements

  • VS 2013(or higher), default is vs2017
  • Windows 7(or higher)

Obtain an App ID

To build and run the sample application, get an App ID:

  1. Create a developer account at agora.io. Once you finish the signup process, you will be redirected to the Dashboard.

  2. Navigate in the Dashboard tree on the left to Projects > Project List.

  3. Save the App ID from the Dashboard for later use.

  4. Generate a temp Access Token (valid for 24 hours) from dashboard page with given channel name, save for later use.

  5. Define the APP_ID with your App ID.

    #define APP_ID _T("Your App ID")
#define APP_TOKEN _T("Your Token")

  6. (Optional)Alternate approach to setup your APPID is to create an AppId.ini file under Debug/Release. Modify the appId value to the App ID you just applied.

    #[AppID]

#AppID=xxxxxxxxxxxxxxxxxxx

Build the application

This open source sample project uses the Agora RTC SDK,DirectShow SDK, and MeidaPlayer SDK.

You can directly run APIExample/installThirdParty.bat to automatically environment configuration.Once the configuration is complete, open the project with VS2017, select the x86 version to compile and run.

Basic Scene

LiveBroadcasting

  • change client role
  • support 1v1，1v3, 1v8, 1v15
  • join/leave channel
  • render local and remote video

Advanced Scene

RTMP Streaming

  • Add publish stream url after join channel success
  • remove publish stream url before leave channel
  • show information returned by rtmp streaming callback

Inject Stream Url

  • inject stream url after join channel success
  • show information returned by inject status callback
  • Receive 666 jonied callback after inject stream url succeed.You can mute video and audio of 666. Also,you can render it.
  • remove inject stream url before leave channel

Video Metadata(Video SEI)

  • You need enable video and joinchannel.
  • Send video SEI information. The maximum is 1024 byte.
  • Receive SEI information and show it.
  • Clear SEI information

Share the screen

  • Enter the channel and enumerate all visible Windows
  • Select a visible window
  • Recording screen
  • Stop recording

Audio Profile

  • Set profile
  • Set scenario
  • Set audio property to channel audio

Audio Mixing

  • Set the audio path
  • Set the number of playback times
  • Sets whether to play locally only
  • Sets whether to replace the microphone audio

Camera Capture

  • Camera capture using DirectShow
  • Enumerates all image acquisition devices and types
  • Create image acquisition filters
  • Start collecting camera data
  • SDK acquires camera data
  • Stop collecting camera data

Process Raw Video Data

  • Sign up as a video observer
  • Process video frames in onCaptureVideoFrame

Audio Capture

  • Audio acquisition using DirectShow
  • Enumerates all audio acquisition devices and types
  • Create audio capture filters
  • Start collecting microphone data
  • SDK gets microphone data
  • Stop collecting microphone data

Process Raw Audio Data

  • Register Audio Observer
  • Process Audio Frames in onRecordAudioFrame

Custom Encrypt

  • Register Packet Observer
  • Encrypt the audio stream before sending it in onSendAudioPacket
  • Encrypt the video stream before it is sent in the onSendVideoPacket
  • Decrypt the audio stream after receiving it in onReceiveAudioPacket
  • Decrypt a video stream after receiving it from an onReceiveVideoPacket

Transparent Background

  • Join the channel, send video streams, and receive video streams.
  • Configure the canvas property enableAlphaMask = true during rendering.

Ultra-Low Latency Live Streaming URL Pull

  • Initialize Rte, Player, and register relevant callbacks.
  • After successful initialization, you can call media-related methods, such as play, pause, etc.
  • Handle exceptions in the player callback methods.

Connect Us

  • For potential issues, take a look at our FAQ first
  • Dive into Agora SDK Samples to see more tutorials
  • Take a look at Agora Use Case for more complicated real use case
  • Repositories managed by developer communities can be found at Agora Community
  • You can find full API documentation at Document Center
  • If you encounter problems during integration, you can ask question in Stack Overflow
  • You can file bugs about this sample at issue

License

The MIT License (MIT).