Struct libvips::ops::HeifsaveTargetOptions
source · pub struct HeifsaveTargetOptions {
pub q: i32,
pub bitdepth: i32,
pub lossless: bool,
pub compression: ForeignHeifCompression,
pub effort: i32,
pub subsample_mode: ForeignSubsample,
pub strip: bool,
pub background: Vec<f64>,
pub page_height: i32,
}
Expand description
Options for heifsave_target operation
Fields§
§q: i32
q: i32
-> Q factor
min: 1, max: 100, default: 50
bitdepth: i32
bitdepth: i32
-> Number of bits per pixel
min: 1, max: 16, default: 12
lossless: bool
lossless: bool
-> Enable lossless compression
default: false
compression: ForeignHeifCompression
compression: ForeignHeifCompression
-> Compression format
Hevc
-> VIPS_FOREIGN_HEIF_COMPRESSION_HEVC = 1 [DEFAULT]
Avc
-> VIPS_FOREIGN_HEIF_COMPRESSION_AVC = 2
Jpeg
-> VIPS_FOREIGN_HEIF_COMPRESSION_JPEG = 3
Av1
-> VIPS_FOREIGN_HEIF_COMPRESSION_AV1 = 4
Last
-> VIPS_FOREIGN_HEIF_COMPRESSION_LAST = 5
effort: i32
effort: i32
-> CPU effort
min: 0, max: 9, default: 4
subsample_mode: ForeignSubsample
subsample_mode: ForeignSubsample
-> Select chroma subsample operation mode
Auto
-> VIPS_FOREIGN_SUBSAMPLE_AUTO = 0 [DEFAULT]
On
-> VIPS_FOREIGN_SUBSAMPLE_ON = 1
Off
-> VIPS_FOREIGN_SUBSAMPLE_OFF = 2
Last
-> VIPS_FOREIGN_SUBSAMPLE_LAST = 3
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
Trait Implementations§
source§impl Clone for HeifsaveTargetOptions
impl Clone for HeifsaveTargetOptions
source§fn clone(&self) -> HeifsaveTargetOptions
fn clone(&self) -> HeifsaveTargetOptions
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
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