System Gen111 @ 2025-11-17-02:42:57 by jonas@monolith

flake.nix

@@ -213,7 +213,7 @@
     };
 
     devShells.${system} = {
-      transcode-davinci-resolve = (import ./pkgs/transcode-davinci-resolve/shell.nix) {pkgs = nixpkgs.legacyPackages.${system};};
+      bulk-transcode = (import ./pkgs/bulk-transcode/shell.nix) {pkgs = nixpkgs.legacyPackages.${system};};
       spotify-shortcuts = (import ./pkgs/spotify-shortcuts/shell.nix) {pkgs = nixpkgs.legacyPackages.${system};};
     };
 

modules/programs/creative.nix

@@ -66,7 +66,7 @@ in {
       ++ lib.optionals cfg.video-editing-light [ffmpeg losslesscut-bin]
       ++ lib.optionals cfg.video-editing-heavy [
         davinci-resolve
-        hive.transcode-davinci-resolve
+        hive.bulk-transcode
         kdePackages.kdenlive
       ]
       ++ lib.optional cfg.daws bitwig-studio-latest;

pkgs/bulk-transcode/.envrc

@@ -0,0 +1 @@
+use flake ../../#bulk-transcode --show-trace

pkgs/bulk-transcode/bulk-transcode.sh

@@ -0,0 +1,83 @@
+#!/usr/bin/env bash
+
+declare -rA presets=(
+    [davinci-resolve]="-c:v dnxhd -profile:v dnxhr_hq -pix_fmt yuv422p -c:a pcm_s16le"
+    [instagram]="-vf scale='if(gte(iw/ih,1),1920,-1)':'if(gte(iw/ih,1),-1,1920)' -pix_fmt yuv420p -c:v h264_nvenc -b:v 3500k -b:a 128k -c:a aac -movflags +faststart"
+    [web-generic]="-vf scale='if(gte(iw/ih,1),1920,-1)':'if(gte(iw/ih,1),-1,1920)' -pix_fmt yuv420p -c:v h264_nvenc -crf 23 -preset medium -c:a aac -b:a 128k -movflags +faststart"
+    [storage]="-c:v hevc_nvenc -preset p7 -b:v 0 -spatial-aq 1 -rc vbr_hq -c:a copy"
+)
+declare -rA containers=(
+    [davinci-resolve]="mov"
+    [instagram]="mp4"
+    [web-generic]="mp4"
+    [storage]="mp4"
+)
+
+where="${1:-.}"
+dest="${2:-$where}"
+
+selection=$(find "$where" -type f | fzf --multi --preview 'ffprobe -v error -show_format -show_streams {}' --preview-window=up:wrap)
+
+preset=$(
+    printf '%s\n' "${!presets[@]}" | \
+    fzf --multi --prompt "Select a preset"
+)
+flags="${presets[$preset]}"
+container="${containers[$preset]}"
+
+output_dir=$(find "$dest" -type d ! -name '.*' ! -path '*/.*/*' | fzf --preview 'tree -C {}' --preview-window=up:wrap --prompt "Select output directory: ")
+
+if gum confirm "Flatten the directory structure?";
+then
+    flatten=true
+else
+    flatten=false
+fi
+
+
+function transcode_job {
+    local ifile="$1"
+    local output_dir="$2"
+    local flatten="$3"
+    local where="$4"
+    local flags="$5"
+    local container="$6"
+    local fname=$(basename "$ifile")
+    local segment=$(realpath --relative-to="$where" "$ifile")
+
+
+    if [ "$flatten" = true ]; then
+        output_file="$output_dir/$fname.$container"
+    else
+        output_file="$output_dir/$segment.$container"
+    fi
+
+    tmp_file=$(mktemp)
+
+    echo "Running Command:  ffmpeg -y -i $ifile $flags $output_file" >> "$tmp_file"
+
+    mkdir -p "$(dirname "$output_file")"
+
+    if ffmpeg -y -i "$ifile" $(echo -n "$flags") "$output_file" 2>> "$tmp_file";
+    then
+        rm -f "$tmp_file"
+    else
+        # gum log "Failed to transcode $ifile. Check ./error.log for details."
+        cat "$tmp_file" >> error.log
+        rm -f "$tmp_file"
+
+    fi
+}
+export -f transcode_job
+
+mapfile -t files <<< "$selection"
+len=${#files[@]}
+i=1
+for file in "${files[@]}"; do
+    if [[ -f "$file" ]]; then
+        gum spin --spinner dot --title "[$i/$len] Transcoding $file" -- bash -c "source <(declare -f transcode_job); transcode_job \"$file\" \"$output_dir\" \"$flatten\" \"$where\" \"$flags\" \"$container\""
+    else
+        echo "Skipping invalid file: $file" >&2
+    fi
+    ((i++))
+done

pkgs/bulk-transcode/default.nix

@@ -12,7 +12,7 @@
   ...
 }:
 stdenv.mkDerivation (finalAttrs: {
-  name = "transcode-davinci-resolve";
+  name = "bulk-transcode";
   src = ./.;
 
   buildInputs = [
@@ -27,9 +27,9 @@ stdenv.mkDerivation (finalAttrs: {
   ];
 
   installPhase = ''
-    install -Dm755 transcode-davinci-resolve.sh $out/bin/transcode-davinci-resolve
+    install -Dm755 bulk-transcode.sh $out/bin/bulk-transcode
 
-    wrapProgram $out/bin/transcode-davinci-resolve \
+    wrapProgram $out/bin/bulk-transcode \
       --set PATH "${lib.makeBinPath finalAttrs.buildInputs}"
   '';
 })

pkgs/bulk-transcode/shell.nix

@@ -2,6 +2,6 @@
   bin = pkgs.callPackage ./default.nix {};
 in
   pkgs.mkShell {
-    name = "transcode-davinci-resolve";
+    name = "bulk-transcode";
     inputsFrom = [bin];
   }

pkgs/default.nix

@@ -1,7 +1,7 @@
 final: _: {
   hive = {
     crossover = final.callPackage ./crossover.nix {};
-    transcode-davinci-resolve = final.callPackage ./transcode-davinci-resolve {};
+    bulk-transcode = final.callPackage ./bulk-transcode {};
     spotify-shortcuts = final.callPackage ./spotify-shortcuts {};
     layan-qt6 = final.kdePackages.callPackage ./layan-qt6.nix {};
   };

pkgs/transcode-davinci-resolve/.envrc

@@ -1 +0,0 @@
-use flake ../../#transcode-davinci-resolve --show-trace

pkgs/transcode-davinci-resolve/transcode-davinci-resolve.sh

@@ -1,57 +0,0 @@
-#!/usr/bin/env bash
-
-where="${1:-.}"
-
-selection=$(find "$where" -type f | fzf --multi --preview 'ffprobe -v error -show_format -show_streams {}' --preview-window=up:wrap)
-
-output_dir=$(find $HOME -type d ! -name '.*' ! -path '*/.*/*' | fzf --preview 'tree -C {}' --preview-window=up:wrap --prompt "Select output directory: ")
-
-if gum confirm "Flatten the directory structure?";
-then
-    flatten=true
-else
-    flatten=false
-fi
-
-function transcode_job {
-    local ifile="$1"
-    local output_dir="$2"
-    local flatten="$3"
-    local where="$4"
-    local fname=$(basename "$ifile")
-    local segment=$(realpath --relative-to="$where" "$ifile")
-
-
-    if [ "$flatten" = true ]; then
-        output_file="$output_dir/$fname.mov"
-    else
-        output_file="$output_dir/$segment.mov"
-    fi
-
-    tmp_file=$(mktemp)
-
-    mkdir -p "$(dirname "$output_file")"
-
-    if ffmpeg -y -i "$ifile" -c:v dnxhd -profile:v dnxhr_hq -pix_fmt yuv422p -c:a pcm_s16le "$output_file" 2>> "$tmp_file";
-    then
-        rm -f "$tmp_file"
-    else
-        # gum log "Failed to transcode $ifile. Check ./error.log for details."
-        cat "$tmp_file" >> error.log
-        rm -f "$tmp_file"
-
-    fi
-}
-export -f transcode_job
-
-mapfile -t files <<< "$selection"
-len=${#files[@]}
-i=1
-for file in "${files[@]}"; do
-    if [[ -f "$file" ]]; then
-        gum spin --spinner dot --title "[$i/$len] Transcoding $file" -- bash -c "source <(declare -f transcode_job); transcode_job \"$file\" \"$output_dir\" \"$flatten\" \"$where\""
-    else
-        echo "Skipping invalid file: $file" >&2
-    fi
-    ((i++))
-done