added readmeHEADmain

1 files changed, 82 insertions, 0 deletions

diff --git a/record-voice b/record-voice
new file mode 100755
index 0000000..ce68cae
--- /dev/null
+++ b/record-voice
@@ -0,0 +1,82 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+OUTPUT="voice"
+BITRATE="128k"
+FORMAT="mp3"
+
+usage() {
+    echo "Usage: $0 -o output_name [options]"
+    echo
+    echo "Options:"
+    echo "  -o NAME        Output filename (without extension)"
+    echo "  -b BITRATE     MP3 bitrate"
+    echo "  -f FORMAT      Output format: mp3 or wav"
+    echo "  -h             Show this help message"
+    echo
+    echo "Available MP3 bitrates:"
+    echo "  64k    Low quality / smallest files"
+    echo "  96k    Good for speech"
+    echo "  128k   Very good speech quality (default)"
+    echo "  192k   High quality"
+    echo "  320k   Maximum MP3 quality"
+    echo
+    echo "Examples:"
+    echo "  $0 -o meeting"
+    echo "  $0 -o podcast -b 192k"
+    echo "  $0 -o lecture -f wav"
+    echo
+    exit 0
+}
+
+while getopts "o:b:f:h" opt; do
+    case "$opt" in
+        o) OUTPUT="$OPTARG" ;;
+        b) BITRATE="$OPTARG" ;;
+        f) FORMAT="$OPTARG" ;;
+        h) usage ;;
+        *) usage ;;
+    esac
+done
+
+FORMAT=$(echo "$FORMAT" | tr '[:upper:]' '[:lower:]')
+
+case "$FORMAT" in
+    mp3)
+        FILE="${OUTPUT}.mp3"
+
+        echo "Recording MP3 to: $FILE"
+        echo "Bitrate: $BITRATE"
+        echo "Press Ctrl+C to stop."
+        echo
+
+        ffmpeg \
+            -f pulse \
+            -i default \
+            -ac 1 \
+            -c:a libmp3lame \
+            -b:a "$BITRATE" \
+            "$FILE"
+        ;;
+
+    wav)
+        FILE="${OUTPUT}.wav"
+
+        echo "Recording WAV to: $FILE"
+        echo "Press Ctrl+C to stop."
+        echo
+
+        ffmpeg \
+            -f pulse \
+            -i default \
+            -ac 1 \
+            "$FILE"
+        ;;
+
+    *)
+        echo "Error: unsupported format '$FORMAT'"
+        echo "Supported formats: mp3, wav"
+        exit 1
+        ;;
+esac