quietlight/skraak_mcp - Change TTJZWSWFENRMFQGSEEC4DKCLPFTDWJR5XHUGKEE34HT2RDGJV52AC

added color and size flags to calls clip command

Created by quietlight on April 1, 2026

TTJZWSWFENRMFQGSEEC4DKCLPFTDWJR5XHUGKEE34HT2RDGJV52AC

Dependencies

In channels

main

Change contents

Insertion in tools/calls_clip.go at line 5 [2.2441]
[2.2473]
[2.2473]
```
	"image"
```

Insertion in tools/calls_clip.go at line 22 [2.2441]

[2.3161]

	Size    int    `json:"size" jsonschema:"Spectrogram image size in pixels (224-896, default 224)"`
	Color   bool   `json:"color" jsonschema:"Apply L4 colormap to spectrogram (default: grayscale)"`

Insertion in tools/calls_clip.go at line 89 [2.2441]

[2.5158]

	// Clamp image size to valid range
	imgSize := utils.ClampImageSize(input.Size)

Replacement in tools/calls_clip.go at line 94 [2.2441]

B:BD[2.5224] → [2.5224:5328]

		clips, errs := processFile(dataPath, input.Output, input.Prefix, input.Filter, speciesName, callType)

[2.5224]

[2.5328]

		clips, errs := processFile(dataPath, input.Output, input.Prefix, input.Filter, speciesName, callType, imgSize, input.Color)

Replacement in tools/calls_clip.go at line 107 [2.2441]

B:BD[2.5658] → [2.5658:5765]

func processFile(dataPath, outputDir, prefix, filter, speciesName, callType string) ([]string, []string) {

[2.5658]

[2.5765]

func processFile(dataPath, outputDir, prefix, filter, speciesName, callType string, imgSize int, color bool) ([]string, []string) {

Replacement in tools/calls_clip.go at line 143 [2.2441]

B:BD[2.6735] → [2.6735:6846]

		clipFiles, err := generateClip(samples, sampleRate, outputDir, prefix, basename, seg.StartTime, seg.EndTime)

[2.6735]

[2.6846]

		clipFiles, err := generateClip(samples, sampleRate, outputDir, prefix, basename, seg.StartTime, seg.EndTime, imgSize, color)

Replacement in tools/calls_clip.go at line 173 [2.2441]

B:BD[2.7681] → [2.7681:7818]

func generateClip(samples []float64, sampleRate int, outputDir, prefix, basename string, startTime, endTime float64) ([]string, error) {

[2.7681]

[2.7818]

func generateClip(samples []float64, sampleRate int, outputDir, prefix, basename string, startTime, endTime float64, imgSize int, color bool) ([]string, error) {

Replacement in tools/calls_clip.go at line 206 [2.2441]

B:BD[2.8883] → [2.8883:9088]

	// Generate spectrogram PNG (224x224, grayscale)
	// Create a temporary .data file path for GenerateSegmentSpectrogram
	// Actually, we need to use the lower-level functions since we already have samples

[2.8883]

[2.9088]

	// Generate spectrogram

Deletion in tools/calls_clip.go at line 208 [2.2441]

B:BD[2.9125] → [2.9125:9240]

	spectSamples := segSamples
	if outputSampleRate > utils.DefaultMaxSampleRate {
		// Already downsampled above
	}

Replacement in tools/calls_clip.go at line 209 [2.2441]

B:BD[2.9299] → [2.9299:9363]

	spectrogram := utils.GenerateSpectrogram(spectSamples, config)

[2.9299]

[2.9363]

	spectrogram := utils.GenerateSpectrogram(segSamples, config)

Replacement in tools/calls_clip.go at line 214 [2.2441]

B:BD[2.9451] → [2.9451:9499]

	img := utils.CreateGrayscaleImage(spectrogram)

[2.9451]

[2.9499]

	// Create image (grayscale or color)
	var img image.Image
	if color {
		colorData := utils.ApplyL4Colormap(spectrogram)
		img = utils.CreateRGBImage(colorData)
	} else {
		img = utils.CreateGrayscaleImage(spectrogram)
	}

Replacement in tools/calls_clip.go at line 226 [2.2441]
B:BD[2.9571] → [2.9571:9616]
```
	resized := utils.ResizeImage(img, 224, 224)
```
[2.9571]
[2.9616]
```
	resized := utils.ResizeImage(img, imgSize, imgSize)
```
Insertion in cmd/calls_clip.go at line 7 [2.10182]
[2.10235]
[2.10235]
```
	"strconv"
```

Insertion in cmd/calls_clip.go at line 23 [2.10182]

[2.11088]

	fmt.Fprintf(os.Stderr, "  --size <int>       Spectrogram image size in pixels (224-896, default 224)\n")
	fmt.Fprintf(os.Stderr, "  --color            Apply L4 colormap to spectrogram (default: grayscale)\n")

Replacement in cmd/calls_clip.go at line 26 [2.10182]

B:BD[2.11133] → [2.11133:11226]

	fmt.Fprintf(os.Stderr, "  <prefix>_<basename>_<start>_<end>.png   # 224x224 spectrogram\n")

[2.11133]

[2.11226]

	fmt.Fprintf(os.Stderr, "  <prefix>_<basename>_<start>_<end>.png   # spectrogram image\n")

Replacement in cmd/calls_clip.go at line 31 [2.10182]

B:BD[2.11549] → [2.11549:11636]

	fmt.Fprintf(os.Stderr, "  # Clip only Kiwi segments from a filter across a folder\n")

[2.11549]

[2.11636]

	fmt.Fprintf(os.Stderr, "  # Clip only Kiwi segments with color spectrograms at 448px\n")

Replacement in cmd/calls_clip.go at line 33 [2.10182]

B:BD[2.11735] → [2.11735:11818]

	fmt.Fprintf(os.Stderr, "    --filter opensoundscape-kiwi-1.2 --species Kiwi\n\n")

[2.11735]

[2.11818]

	fmt.Fprintf(os.Stderr, "    --filter opensoundscape-kiwi-1.2 --species Kiwi --size 448 --color\n\n")

Insertion in cmd/calls_clip.go at line 42 [2.10182]
[2.12205]
[2.12205]
```
	var size int
	var color bool
```

Insertion in cmd/calls_clip.go at line 105 [2.10182]

[2.13480]

			i += 2
		case "--size":
			if i+1 >= len(args) {
				fmt.Fprintf(os.Stderr, "Error: --size requires a value\n")
				os.Exit(1)
			}
			v, err := strconv.Atoi(args[i+1])
			if err != nil {
				fmt.Fprintf(os.Stderr, "Error: --size must be an integer\n")
				os.Exit(1)
			}
			size = v

Insertion in cmd/calls_clip.go at line 120 [2.10182]
[2.13491]
[2.13491]
```
		case "--color":
			color = true
			i++
```
Insertion in cmd/calls_clip.go at line 164 [2.10182]
[2.14302]
[2.14302]
```
		Size:    size,
		Color:   color,
```

Replacement in CHANGELOG.md at line 14 [3.1]

B:BD[2.15830] → [2.15830:15880]

  --filter opensoundscape-kiwi-1.2 --species Kiwi

[2.15830]

[2.15880]

  --filter opensoundscape-kiwi-1.2 --species Kiwi --size 448 --color

Replacement in CHANGELOG.md at line 18 [3.1]

B:BD[2.15903] → [2.15903:15979]

- `<prefix>_<basename>_<start>_<end>.png` — 224x224 grayscale spectrogram

[2.15903]

[2.15979]

- `<prefix>_<basename>_<start>_<end>.png` — spectrogram image (224-896px)

Insertion in CHANGELOG.md at line 25 [3.1]

[2.16246]

- `--size <int>` — spectrogram image size (224-896px, default 224)
- `--color` — apply L4 colormap (default: grayscale)