80 lines
2.2 KiB
Go
80 lines
2.2 KiB
Go
package main
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import (
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"fmt"
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"path/filepath"
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"strings"
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"git.leaktechnologies.dev/stu/VideoTools/internal/metadata"
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)
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func defaultOutputBase(src *videoSource) string {
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if src == nil {
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return "converted"
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}
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base := strings.TrimSuffix(src.DisplayName, filepath.Ext(src.DisplayName))
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return base + "-convert"
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}
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// resolveOutputBase returns the output base for a source.
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// keepExisting preserves manual edits when auto-naming is disabled; it is ignored when auto-naming is on.
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func (s *appState) resolveOutputBase(src *videoSource, keepExisting bool) string {
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fallback := defaultOutputBase(src)
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// Auto-naming overrides manual values.
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if s.convert.UseAutoNaming && src != nil && strings.TrimSpace(s.convert.AutoNameTemplate) != "" {
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if name, ok := metadata.RenderTemplate(s.convert.AutoNameTemplate, buildNamingMetadata(src), fallback); ok || name != "" {
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return name
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}
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return fallback
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}
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if keepExisting {
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if base := strings.TrimSpace(s.convert.OutputBase); base != "" {
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return base
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}
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}
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return fallback
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}
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func buildNamingMetadata(src *videoSource) map[string]string {
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meta := map[string]string{}
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if src == nil {
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return meta
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}
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meta["filename"] = strings.TrimSuffix(filepath.Base(src.Path), filepath.Ext(src.Path))
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meta["format"] = src.Format
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meta["codec"] = src.VideoCodec
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if src.Width > 0 && src.Height > 0 {
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meta["width"] = fmt.Sprintf("%d", src.Width)
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meta["height"] = fmt.Sprintf("%d", src.Height)
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meta["resolution"] = fmt.Sprintf("%dx%d", src.Width, src.Height)
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}
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for k, v := range src.Metadata {
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meta[k] = v
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}
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aliasMetadata(meta, "title", "title")
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aliasMetadata(meta, "scene", "title", "comment", "description")
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aliasMetadata(meta, "studio", "studio", "publisher", "label")
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aliasMetadata(meta, "actress", "actress", "performer", "performers", "artist", "actors", "cast")
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aliasMetadata(meta, "series", "series", "album")
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aliasMetadata(meta, "date", "date", "year")
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return meta
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}
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func aliasMetadata(meta map[string]string, target string, keys ...string) {
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if meta[target] != "" {
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return
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}
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for _, key := range keys {
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if val := meta[strings.ToLower(key)]; strings.TrimSpace(val) != "" {
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meta[target] = val
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return
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}
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}
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}
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