65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
package artwork
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import (
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"context"
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"fmt"
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"io"
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"time"
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"github.com/navidrome/navidrome/conf"
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"github.com/navidrome/navidrome/model"
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)
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type mediafileArtworkReader struct {
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cacheKey
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a *artwork
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mediafile model.MediaFile
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album model.Album
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}
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func newMediafileArtworkReader(ctx context.Context, artwork *artwork, artID model.ArtworkID) (*mediafileArtworkReader, error) {
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mf, err := artwork.ds.MediaFile(ctx).Get(artID.ID)
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if err != nil {
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return nil, err
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}
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al, err := artwork.ds.Album(ctx).Get(mf.AlbumID)
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if err != nil {
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return nil, err
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}
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a := &mediafileArtworkReader{
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a: artwork,
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mediafile: *mf,
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album: *al,
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}
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a.cacheKey.artID = artID
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if al.UpdatedAt.After(mf.UpdatedAt) {
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a.cacheKey.lastUpdate = al.UpdatedAt
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} else {
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a.cacheKey.lastUpdate = mf.UpdatedAt
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}
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return a, nil
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}
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func (a *mediafileArtworkReader) Key() string {
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return fmt.Sprintf(
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"%s.%t",
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a.cacheKey.Key(),
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conf.Server.EnableMediaFileCoverArt,
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)
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}
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func (a *mediafileArtworkReader) LastUpdated() time.Time {
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return a.lastUpdate
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}
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func (a *mediafileArtworkReader) Reader(ctx context.Context) (io.ReadCloser, string, error) {
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var ff []sourceFunc
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if a.mediafile.CoverArtID().Kind == model.KindMediaFileArtwork {
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ff = []sourceFunc{
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fromTag(a.mediafile.Path),
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fromFFmpegTag(ctx, a.a.ffmpeg, a.mediafile.Path),
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}
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}
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ff = append(ff, fromAlbum(ctx, a.a, a.mediafile.AlbumCoverArtID()))
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return selectImageReader(ctx, a.artID, ff...)
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}
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