64 lines
1.5 KiB
Go
64 lines
1.5 KiB
Go
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package config
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import (
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"strings"
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"github.com/photoprism/photoprism/internal/thumb"
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)
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// JpegQuality returns the thumbnail jpeg quality setting (25-100).
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func (c *Config) JpegQuality() int {
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if c.params.JpegQuality > 100 {
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return 100
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}
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if c.params.JpegQuality < 25 {
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return 25
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}
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return c.params.JpegQuality
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}
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// Size returns the pre-rendered thumbnail size limit in pixels (720-3840).
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func (c *Config) ResampleSize() int {
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if c.params.ResampleSize > 3840 {
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return 3840
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}
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if c.params.ResampleSize < 720 {
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return 720
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}
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return c.params.ResampleSize
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}
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// Limit returns the on-demand thumbnail size limit in pixels (720-3840).
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func (c *Config) ResampleLimit() int {
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if c.params.ResampleLimit > 3840 || c.params.ResampleLimit < 720 || c.ResampleSize() > c.params.ResampleLimit {
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return c.ResampleSize()
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}
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return c.params.ResampleLimit
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}
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// ResampleFilter returns the thumbnail resample filter (blackman, lanczos, cubic or linear).
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func (c *Config) ResampleFilter() thumb.ResampleFilter {
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switch strings.ToLower(c.params.ResampleFilter) {
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case "blackman":
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return thumb.ResampleBlackman
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case "lanczos":
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return thumb.ResampleLanczos
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case "cubic":
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return thumb.ResampleCubic
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case "linear":
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return thumb.ResampleLinear
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default:
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return thumb.ResampleCubic
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}
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}
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// ResampleUncached returns true for on-demand rendering of uncached thumbnails (high memory and cpu usage).
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func (c *Config) ResampleUncached() bool {
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return c.params.ResampleUncached
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}
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