The unicapgtk_video_format_selection widget provides functionality to list and display the video formats supported by a device. The following code will add the video format selection to the previous example:

Remarks:

1. unicapgtk_video_format_selection_new creates a new selection widget.

2. The unicapgtk_video_format_changed signal will be emitted when the user selects a video format.

3. If ( like in this example ) a unicap handle was set in the video display widget ( eg by calling unicapgtk_video_display_set_handle ), unicapgtk_video_display_set_format will also change the video format on the video capture device. Otherwise just the format used in the video display is changed.