rearrange media-process module
This commit is contained in:
Yan Lin
parent
e7bd38a8d4
commit
b855d75b8a
5 changed files with 138 additions and 121 deletions
136
modules/media-process.nix
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136
modules/media-process.nix
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@ -0,0 +1,136 @@
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{ config, pkgs, lib, ... }:
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{
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home.packages = with pkgs; [
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ffmpeg
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shntool
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cuetools
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flac
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];
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programs.zsh.initContent = ''
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function audio2aac() {
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local dir="''${1:-.}"
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find "$dir" \( -name '*.flac' -o -name '*.mp3' -o -name '*.wav' -o -name '*.ogg' -o -name '*.wma' -o -name '*.aiff' \) -type f -print0 | xargs -0 -P4 -n1 sh -c '
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f="$1"
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outfile="./transcode/''${f%.*}.m4a"
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mkdir -p "$(dirname "$outfile")"
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ffmpeg -i "$f" -vn -c:a aac -b:a 256k -movflags +faststart "$outfile"
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' _
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}
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function video2av1() {
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local height="''${1:-720}"
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local dir="''${2:-.}"
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for f in "$dir"/**/*.(mp4|mkv|avi); do
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if [[ -f "$f" ]]; then
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local outfile="./transcode/''${f%.*}.mkv"
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mkdir -p "$(dirname "$outfile")"
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ffmpeg -i "$f" \
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-c:v libsvtav1 -crf 30 -preset 6 \
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-vf "scale=-2:'min($height,ih)'" \
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-c:a copy \
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"$outfile"
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fi
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done
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}
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function cuesplit() {
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local audio="$1"
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local cue="''${2:-''${audio%.*}.cue}"
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if [[ ! -f "$audio" ]]; then
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echo "Audio file not found: $audio" >&2
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return 1
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fi
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if [[ ! -f "$cue" ]]; then
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echo "Cue file not found: $cue" >&2
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return 1
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fi
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local ext="''${audio##*.}"
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local fmt="''${ext:l}"
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mkdir -p ./tracks
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shnsplit -f "$cue" -t "%n - %t" -o "$fmt" -d ./tracks "$audio"
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}
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function camera-copy() {
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local delete_source=0
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if [[ "$1" == "-d" || "$1" == "--delete" ]]; then
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delete_source=1
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shift
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fi
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if [[ $# -ne 2 ]]; then
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echo "Usage: camera-copy [-d|--delete] <source_dir> <destination>"
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echo ""
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echo "Copy photo and video files organized by date (YYYY-MM-DD/filename)"
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echo ""
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echo "Options:"
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echo " -d, --delete Delete source files after successful copy"
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echo ""
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echo "Examples:"
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echo " camera-copy /media/sdcard/DCIM ~/Videos/imports"
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echo " camera-copy -d /Volumes/CAMERA/DCIM user@nas:/backup/camera"
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return 1
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fi
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local SOURCE="$1"
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local DEST="$2"
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if [[ ! -d "$SOURCE" ]]; then
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echo "Error: Source directory does not exist: $SOURCE"
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return 1
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fi
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_get_media_date() {
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local file="$1"
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local raw_date
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raw_date=$(${pkgs.exiftool}/bin/exiftool -s3 -d '%Y-%m-%d' \
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-DateTimeOriginal -CreateDate -MediaCreateDate "$file" 2>/dev/null | head -1)
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if [[ -n "$raw_date" && "$raw_date" != "0000-00-00" ]]; then
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echo "$raw_date"
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else
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local mtime
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mtime=$(${pkgs.coreutils}/bin/stat -c '%Y' "$file" 2>/dev/null)
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${pkgs.coreutils}/bin/date -d "@$mtime" +%Y-%m-%d
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fi
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}
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local copied=0
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local failed=0
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while IFS= read -r -d "" file; do
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local filename=$(basename "$file")
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[[ "$filename" == .* ]] && continue
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local date_dir=$(_get_media_date "$file")
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local year=''${date_dir:0:4}
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echo "[$date_dir] $filename"
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local rsync_opts=(-a --mkpath --progress --partial --ignore-existing)
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[[ $delete_source -eq 1 ]] && rsync_opts+=(--remove-source-files)
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if ${pkgs.rsync}/bin/rsync "''${rsync_opts[@]}" "$file" "$DEST/$year/$date_dir/$filename"; then
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((copied++)) || true
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else
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echo " Failed to copy: $file"
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((failed++)) || true
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fi
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done < <(find "$SOURCE" -type f \( \
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-iname "*.mp4" -o -iname "*.mov" -o -iname "*.mts" -o -iname "*.m2ts" -o -iname "*.avi" \
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-o -iname "*.jpg" -o -iname "*.jpeg" -o -iname "*.png" -o -iname "*.heic" -o -iname "*.heif" \
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-o -iname "*.cr2" -o -iname "*.cr3" -o -iname "*.nef" -o -iname "*.arw" -o -iname "*.dng" -o -iname "*.raf" -o -iname "*.orf" -o -iname "*.rw2" \
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\) -print0)
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echo ""
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echo "=== Summary ==="
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echo "Copied: $copied"
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echo "Failed: $failed"
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[[ $delete_source -eq 1 ]] && echo "(source files removed)"
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}
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'';
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}
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@ -33,70 +33,6 @@
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return 1
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fi
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}
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function camera-copy() {
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if [[ $# -ne 2 ]]; then
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echo "Usage: camera-copy <source_dir> <destination>"
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echo ""
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echo "Copy video files organized by date (YYYY-MM-DD/filename)"
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echo ""
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echo "Examples:"
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echo " camera-copy /media/sdcard/DCIM ~/Videos/imports"
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echo " camera-copy /Volumes/CAMERA/DCIM user@nas:/backup/camera"
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return 1
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fi
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local SOURCE="$1"
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local DEST="$2"
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if [[ ! -d "$SOURCE" ]]; then
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echo "Error: Source directory does not exist: $SOURCE"
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return 1
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fi
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_get_video_date() {
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local file="$1"
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local raw_date
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raw_date=$(${pkgs.exiftool}/bin/exiftool -s3 -d '%Y-%m-%d' \
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-DateTimeOriginal -CreateDate -MediaCreateDate "$file" 2>/dev/null | head -1)
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if [[ -n "$raw_date" && "$raw_date" != "0000-00-00" ]]; then
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echo "$raw_date"
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else
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local mtime
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mtime=$(${pkgs.coreutils}/bin/stat -c '%Y' "$file" 2>/dev/null)
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${pkgs.coreutils}/bin/date -d "@$mtime" +%Y-%m-%d
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fi
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}
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local copied=0
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local failed=0
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while IFS= read -r -d "" file; do
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local filename=$(basename "$file")
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[[ "$filename" == .* ]] && continue
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local date_dir=$(_get_video_date "$file")
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local year=''${date_dir:0:4}
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echo "[$date_dir] $filename"
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if ${pkgs.rsync}/bin/rsync -a --mkpath --progress --partial --ignore-existing \
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"$file" "$DEST/$year/$date_dir/$filename"; then
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((copied++)) || true
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else
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echo " Failed to copy: $file"
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((failed++)) || true
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fi
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done < <(find "$SOURCE" -type f \( -iname "*.mp4" -o -iname "*.mov" -o -iname "*.mts" -o -iname "*.m2ts" -o -iname "*.avi" \) -print0)
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echo ""
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echo "=== Summary ==="
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echo "Copied: $copied"
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echo "Failed: $failed"
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}
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'';
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programs.zsh.shellAliases = {
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@ -1,55 +0,0 @@
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{ config, pkgs, lib, ... }:
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{
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home.packages = with pkgs; [
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ffmpeg
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shntool
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cuetools
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flac
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];
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programs.zsh.initContent = ''
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function audio2aac() {
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local dir="''${1:-.}"
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find "$dir" \( -name '*.flac' -o -name '*.mp3' -o -name '*.wav' -o -name '*.ogg' -o -name '*.wma' -o -name '*.aiff' \) -type f -print0 | xargs -0 -P4 -n1 sh -c '
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f="$1"
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outfile="./transcode/''${f%.*}.m4a"
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mkdir -p "$(dirname "$outfile")"
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ffmpeg -i "$f" -vn -c:a aac -b:a 256k -movflags +faststart "$outfile"
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' _
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}
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function video2av1() {
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local height="''${1:-720}"
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local dir="''${2:-.}"
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for f in "$dir"/**/*.(mp4|mkv|avi); do
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if [[ -f "$f" ]]; then
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local outfile="./transcode/''${f%.*}.mkv"
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mkdir -p "$(dirname "$outfile")"
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ffmpeg -i "$f" \
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-c:v libsvtav1 -crf 30 -preset 6 \
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-vf "scale=-2:'min($height,ih)'" \
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-c:a copy \
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"$outfile"
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fi
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done
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}
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function cuesplit() {
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local audio="$1"
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local cue="''${2:-''${audio%.*}.cue}"
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if [[ ! -f "$audio" ]]; then
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echo "Audio file not found: $audio" >&2
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return 1
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fi
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if [[ ! -f "$cue" ]]; then
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echo "Cue file not found: $cue" >&2
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return 1
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fi
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local ext="''${audio##*.}"
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local fmt="''${ext:l}"
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mkdir -p ./tracks
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shnsplit -f "$cue" -t "%n - %t" -o "$fmt" -d ./tracks "$audio"
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}
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'';
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}
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