Struct libvips::ops::WebpsaveOptions[][src]

pub struct WebpsaveOptions {
Show 14 fields pub q: i32, pub lossless: bool, pub preset: ForeignWebpPreset, pub smart_subsample: bool, pub near_lossless: bool, pub alpha_q: i32, pub min_size: bool, pub kmin: i32, pub kmax: i32, pub reduction_effort: i32, pub profile: String, pub strip: bool, pub background: Vec<f64>, pub page_height: i32,
}
Expand description

Options for webpsave operation

Fields

q: i32

q: i32 -> Q factor min: 0, max: 100, default: 75

lossless: bool

lossless: bool -> enable lossless compression default: false

preset: ForeignWebpPreset

preset: ForeignWebpPreset -> Preset for lossy compression Default -> VIPS_FOREIGN_WEBP_PRESET_DEFAULT = 0 [DEFAULT] Picture -> VIPS_FOREIGN_WEBP_PRESET_PICTURE = 1 Photo -> VIPS_FOREIGN_WEBP_PRESET_PHOTO = 2 Drawing -> VIPS_FOREIGN_WEBP_PRESET_DRAWING = 3 Icon -> VIPS_FOREIGN_WEBP_PRESET_ICON = 4 Text -> VIPS_FOREIGN_WEBP_PRESET_TEXT = 5 Last -> VIPS_FOREIGN_WEBP_PRESET_LAST = 6

smart_subsample: bool

smart_subsample: bool -> Enable high quality chroma subsampling default: false

near_lossless: bool

near_lossless: bool -> Enable preprocessing in lossless mode (uses Q) default: false

alpha_q: i32

alpha_q: i32 -> Change alpha plane fidelity for lossy compression min: 0, max: 100, default: 100

min_size: bool

min_size: bool -> Optimise for minium size default: false

kmin: i32

kmin: i32 -> Minimum number of frames between key frames min: 0, max: 2147483647, default: 2147483646

kmax: i32

kmax: i32 -> Maximum number of frames between key frames min: 0, max: 2147483647, default: 2147483647

reduction_effort: i32

reduction_effort: i32 -> Level of CPU effort to reduce file size min: 0, max: 6, default: 4

profile: String

profile: String -> ICC profile to embed

strip: bool

strip: bool -> Strip all metadata from image default: false

background: Vec<f64>

background: Vec<f64> -> Background value

page_height: i32

page_height: i32 -> Set page height for multipage save min: 0, max: 10000000, default: 0

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