1 files changed, 33 insertions, 0 deletions
diff --git a/tools/download-parakeet.sh b/tools/download-parakeet.sh
new file mode 100755
index 0000000..cb6fafc
--- /dev/null
+++ b/tools/download-parakeet.sh
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+#!/usr/bin/env bash
+# Downloads NVIDIA Parakeet TDT 0.6B v3 (int8) plus the Silero VAD model into a
+# folder whose layout matches what RECCoon expects on the device.
+#
+# Usage:
+#   ./download-parakeet.sh [output-dir]     (default: ./reccoon-models)
+#
+# Then copy the output directory to the device, e.g.:
+#   adb push reccoon-models/ /sdcard/Android/data/com.wuhei.reccoon/files/models/
+set -euo pipefail
+
+OUT="${1:-reccoon-models}"
+PARAKEET="https://huggingface.co/csukuangfj/sherpa-onnx-nemo-parakeet-tdt-0.6b-v3-int8/resolve/main"
+VAD="https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/silero_vad.onnx"
+
+mkdir -p "$OUT/parakeet-v3"
+
+echo "==> Silero VAD"
+curl -L --fail -o "$OUT/silero_vad.onnx" "$VAD"
+
+echo "==> Parakeet v3 (encoder is ~652 MB, this can take a while)"
+for file in encoder.int8.onnx decoder.int8.onnx joiner.int8.onnx tokens.txt; do
+  echo "  -> $file"
+  curl -L --fail -o "$OUT/parakeet-v3/$file" "$PARAKEET/$file"
+done
+
+echo
+echo "Done. Layout:"
+find "$OUT" -type f -printf '  %p  (%s bytes)\n'
+echo
+echo "On the phone these must live under:"
+echo "  /sdcard/Android/data/com.wuhei.reccoon/files/models/"
+echo "i.e. .../models/silero_vad.onnx and .../models/parakeet-v3/*.onnx"