package config import ( "strings" "github.com/photoprism/photoprism/internal/thumb" ) // JpegSize returns the size limit for automatically converted files in `PIXELS` (720-30000). func (c *Config) JpegSize() int { if c.params.JpegSize < 720 { return 720 } else if c.params.JpegSize > 30000 { return 30000 } return c.params.JpegSize } // JpegQuality returns the jpeg quality for resampling, use 95 for high-quality thumbs (25-100). func (c *Config) JpegQuality() int { if c.params.JpegQuality > 100 { return 100 } if c.params.JpegQuality < 25 { return 25 } return c.params.JpegQuality } // ThumbFilter returns the thumbnail resample filter (best to worst: blackman, lanczos, cubic or linear). func (c *Config) ThumbFilter() thumb.ResampleFilter { switch strings.ToLower(c.params.ThumbFilter) { case "blackman": return thumb.ResampleBlackman case "lanczos": return thumb.ResampleLanczos case "cubic": return thumb.ResampleCubic case "linear": return thumb.ResampleLinear default: return thumb.ResampleCubic } } // ThumbPath returns the thumbnails directory. func (c *Config) ThumbPath() string { return c.CachePath() + "/thumbnails" } // ThumbUncached checks if on-demand thumbnail rendering is enabled (high memory and cpu usage). func (c *Config) ThumbUncached() bool { return c.params.ThumbUncached } // ThumbSize returns the pre-rendered thumbnail size limit in pixels (720-7680). func (c *Config) ThumbSize() int { size := c.params.ThumbSize if size < 720 { size = 720 // Mobile, TV } else if size > 7680 { size = 7680 // 8K Ultra HD } return size } // ThumbSizeUncached returns the on-demand rendering size limit in pixels (720-7680). func (c *Config) ThumbSizeUncached() int { limit := c.params.ThumbSizeUncached if limit < 720 { limit = 720 // Mobile, TV } else if limit > 7680 { limit = 7680 // 8K Ultra HD } if c.ThumbSize() > limit { limit = c.ThumbSize() } return limit }