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Disable preview mode #58

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52116c9
Disable preview mode
dmfilipenko Aug 14, 2021
13b8c67
Disable preview mode
dmfilipenko Aug 14, 2021
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2 changes: 2 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@ Flags:
--horizontal-flip horizontally flip video
-v, --version version for raspilive
--vertical-flip vertically flip video
--no-preview disable preview mode
--width int video width (default 1280)

Use "raspilive [command] --help" for more information about a command.
Expand Down Expand Up @@ -63,6 +64,7 @@ Global Flags:
--horizontal-flip horizontally flip video
--vertical-flip vertically flip video
--width int video width (default 1280)
--no-preview disable preview mode
```

#### DASH
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2 changes: 2 additions & 0 deletions cmd/raspilive/main.go
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Expand Up @@ -18,6 +18,7 @@ type VideoCfg struct {
Fps int
HorizontalFlip bool
VerticalFlip bool
NoPreview bool
}

func main() {
Expand Down Expand Up @@ -47,6 +48,7 @@ func main() {
rootCmd.PersistentFlags().IntVar(&video.Fps, "fps", 30, "video framerate")
rootCmd.PersistentFlags().BoolVar(&video.HorizontalFlip, "horizontal-flip", false, "horizontally flip video")
rootCmd.PersistentFlags().BoolVar(&video.VerticalFlip, "vertical-flip", false, "vertically flip video")
rootCmd.PersistentFlags().BoolVar(&video.NoPreview, "no-preview", false, "disable preview mode")
rootCmd.PersistentFlags().BoolVar(&debug, "debug", false, "enable debug logging")

rootCmd.Execute()
Expand Down
7 changes: 6 additions & 1 deletion internal/raspivid/raspivid.go
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Expand Up @@ -18,6 +18,7 @@ type Options struct {
Fps int // Framerate of the video
HorizontalFlip bool // Flip the video horizontally
VerticalFlip bool // Flip the video vertically
NoPreview bool // Disable preview mode
}

// Stream represents a Raspberry Pi camera video streamer.
Expand All @@ -41,14 +42,18 @@ func NewStream(options Options) (*Stream, error) {
if options.Fps != 0 {
args = append(args, "--framerate", strconv.Itoa(options.Fps))
}

if options.HorizontalFlip {
args = append(args, "--hflip")
}

if options.VerticalFlip {
args = append(args, "--vflip")
}

if options.NoPreview != 0 {
args = append(args, "--nopreview")
}

cmd := execCommand("raspivid", args...)
video, err := cmd.StdoutPipe()
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5 changes: 3 additions & 2 deletions internal/raspivid/raspivid_test.go
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Expand Up @@ -81,15 +81,16 @@ func TestNewStream(t *testing.T) {
},
},
{
Options{Width: 1280, Height: 720, Fps: 30, HorizontalFlip: true, VerticalFlip: true},
Options{Width: 1280, Height: 720, Fps: 30, HorizontalFlip: true, VerticalFlip: true, NoPreview: true},
[]string{
"raspivid",
"-o", "-",
"-t", "0",
"--width", "1280",
"--height", "720",
"--framerate", "30",
"--hflip", "--vflip",
"--hflip", "--vflip",
"--no-preview"
},
},
}
Expand Down