Membrane.Rpicam.Source (Membrane rpicam plugin v0.1.7)

Membrane Source Element for capturing live feed from a RasperryPi camera using rpicam-apps based on libcamera

Element options

Passed via struct Membrane.Rpicam.Source.t/0

timeout
```
Membrane.Time.non_neg() | :infinity
```
Default value: :infinity
Time for which program runs in milliseconds.
framerate
```
{pos_integer(), pos_integer()} | :camera_default
```
Default value: :camera_default
Fixed framerate.
width
```
pos_integer() | :camera_default
```
Default value: :camera_default
Output image width.
height
```
pos_integer() | :camera_default
```
Default value: :camera_default
Output image height.
camera_open_delay
```
Membrane.Time.non_neg()
```
Default value: 50 ms
Determines for how long initial opening the camera should be delayed. No delay can cause a crash on Nerves system when initalizing the element during the boot sequence of the device.
camera
```
non_neg_integer()
```
Default value: 0
Which camera to use when multiple cameras are supported.

Pads

`:output`

Accepted formats:

%RemoteStream{type: :bytestream, content_format: H264}

Direction:	`:output`
Availability:	`:always`
Flow control:	`:push`

Summary

Types

t()

Struct containing options for Membrane.Rpicam.Source

Functions

options()

Returns description of options available for this module

Types

t()

@type t() :: %Membrane.Rpicam.Source{
  camera: non_neg_integer(),
  camera_open_delay: Membrane.Time.non_neg(),
  framerate: {pos_integer(), pos_integer()} | :camera_default,
  height: pos_integer() | :camera_default,
  timeout: Membrane.Time.non_neg() | :infinity,
  width: pos_integer() | :camera_default
}

Struct containing options for Membrane.Rpicam.Source

Functions

options()

@spec options() :: keyword()

Returns description of options available for this module