Add support for native V4L implementation on Linux/RPi

image/decode_jpeg.go

@@ -0,0 +1,25 @@
+// +build jpeg
+
+// Package image.
+package image
+
+import (
+	"image"
+	"image/jpeg"
+	"io"
+)
+
+// NewDecoder returns a new Decoder.
+func NewDecoder(r io.Reader) *Decoder {
+	return &Decoder{r}
+}
+
+// Decoder struct.
+type Decoder struct {
+	r io.Reader
+}
+
+// Decode decodes image from JPEG.
+func (d Decoder) Decode() (image.Image, error) {
+	return jpeg.Decode(d.r)
+}