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.options.JpegSize < 720 { return 720 } else if c.options.JpegSize > 30000 { return 30000 } return c.options.JpegSize } // JpegQuality returns the jpeg image quality as thumb.Quality (25-100). func (c *Config) JpegQuality() thumb.Quality { return thumb.ParseQuality(c.options.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.options.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 } } // ThumbColor returns the color profile name for thumbnails. func (c *Config) ThumbColor() string { return c.options.ThumbColor } // ThumbSRGB checks if colors should be normalized to standard RGB in thumbnails. func (c *Config) ThumbSRGB() bool { return strings.ToLower(c.ThumbColor()) == "srgb" } // ThumbUncached checks if on-demand thumbnail rendering is enabled (high memory and cpu usage). func (c *Config) ThumbUncached() bool { return c.options.ThumbUncached } // ThumbSizePrecached returns the pre-cached thumbnail size limit in pixels (720-7680). func (c *Config) ThumbSizePrecached() int { size := c.options.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.options.ThumbSizeUncached if limit < 720 { limit = 720 // Mobile, TV } else if limit > 7680 { limit = 7680 // 8K Ultra HD } if c.ThumbSizePrecached() > limit { limit = c.ThumbSizePrecached() } return limit }