RemdesKVM/remdeskd/mod/usbcapture/typedef.go

package usbcapture

import (
	"context"

	"github.com/vladimirvivien/go4vl/device"
	"github.com/vladimirvivien/go4vl/v4l2"
)

// The capture resolution to open video device
type CaptureResolution struct {
	Width  int
	Height int
	FPS    int
}

type AudioConfig struct {
	SampleRate     int
	Channels       int
	FrameSize      int
	BytesPerSample int
}

type Config struct {
	DeviceName      string       // The video device name, e.g., /dev/video0
	AudioDeviceName string       // The audio device name, e.g., /dev/snd
	AudioEnabled    bool         // Exists support for audio capture
	AudioConfig     *AudioConfig // The audio configuration
}

type Instance struct {
	/* Runtime configuration */
	Config               *Config
	SupportedResolutions []FormatInfo //The supported resolutions of the video device
	Capturing            bool

	/* Internals */
	/* Video capture device */
	camera             *device.Device
	cameraStartContext context.CancelFunc
	frames_buff        <-chan []byte
	pixfmt             v4l2.FourCCType
	width              int
	height             int
	streamInfo         string

	/* audio capture device */
	audiostopchan chan bool // Channel to stop audio capture

}