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  • Overview of the Conference control
  • Window control
  • Principle
  • Limitations
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Overview of the Conference control

Window control

The Conference control is used to view and/or listen to video and/or sound in real time.

To create a Conference control:

  1. In the window editor, click(or select "Insert .. Control .. Conference control").In the window editor, on the "创建" pane, in the "显示控件" group, expand "视频和拍摄" and select "Conference".
  2. Click the position where the control must be created in the window. The control appears in creation mode.
To display the characteristics of the control, select "Description" from the popup menu of the control.

Caution: The Conference controls are no longer supported from Windows Vista.
20版本和更高版本
Note: From version 20, the Conference controls are supported in Windows Vista and later. If you want to use the Conference control with an earlier Windows version:
  1. Display the description window of the control.
  2. In the "GUI" tab, check "Use the TAPI 3.x APIs / Windows XP (for compatibility)".
  3. Validate.
20新版本
Note: From version 20, the Conference controls are supported in Windows Vista and later. If you want to use the Conference control with an earlier Windows version:
  1. Display the description window of the control.
  2. In the "GUI" tab, check "Use the TAPI 3.x APIs / Windows XP (for compatibility)".
  3. Validate.
Note: From version 20, the Conference controls are supported in Windows Vista and later. If you want to use the Conference control with an earlier Windows version:
  1. Display the description window of the control.
  2. In the "GUI" tab, check "Use the TAPI 3.x APIs / Windows XP (for compatibility)".
  3. Validate.

Principle
Several WinDev functions allow you to handle communication streams via the Conference control. For more details, see:This allows two users to communicate between themselves. The image and the voice of each user are transmitted in real time on each connected computer.

Examples of applications that use the stream:

  • video-conferencing
  • broadcasting a live press conference
  • ...
20版本和更高版本
Note: You also have the ability to establish a dialog between the Conference controls in a different private network via Internet. This type of dialog is using the WebRTC technology. This technology requires the use of a STUN server and a TURN server. See WinDev and the streams for more details.
20新版本
Note: You also have the ability to establish a dialog between the Conference controls in a different private network via Internet. This type of dialog is using the WebRTC technology. This technology requires the use of a STUN server and a TURN server. See WinDev and the streams for more details.
Note: You also have the ability to establish a dialog between the Conference controls in a different private network via Internet. This type of dialog is using the WebRTC technology. This technology requires the use of a STUN server and a TURN server. See WinDev and the streams for more details.

Limitations
  • The current computer and the connected computers must be equipped with a web camera and/or a microphone. If one of the computers is not equipped with a Web camera or a microphone, the corresponding image or voice will not be broadcasted.
  • Only the video sequences currently broadcasted by the Web cameras installed on the connected computers can be viewed. No video file can be viewed.
  • Only the sounds currently broadcasted by the microphones installed on the connected computers can be listened to. No sound file can be listened to.