Membrane Source Element for capturing image from a camera through FFmpeg
Element options
Passed via struct Membrane.CameraCapture.t/0
deviceString.t()Default value:
"default"
Name of the device used to capture videoframeratenon_neg_integer()Default value:
30
Framerate of device's output video streampixel_formatString.t()Default value:
"nv12"
Pixel format requested from the device. Must be one of: nv12, nv21, rgb24, rgba, yuv420p, yuv422p, yuv444p, yuyv422.video_size{pos_integer(), pos_integer()} | nilDefault value:
nil
Size of a video stream requested from the device, e.g.{1920, 1080}. If set tonil, the device's default size is used.
Pads
:output
Accepted formats:
_any| Direction: | :output |
| Availability: | :always |
| Flow control: | :push |
Summary
Types
Struct containing options for Membrane.CameraCapture
Types
@type t() :: %Membrane.CameraCapture{ device: String.t(), framerate: non_neg_integer(), pixel_format: String.t(), video_size: {pos_integer(), pos_integer()} | nil }
Struct containing options for Membrane.CameraCapture
Functions
@spec options() :: keyword()
Returns description of options available for this module