Change default PNG quantization quality to 100
and improve parameter description.
This commit is contained in:
parent
d9d2f7b89a
commit
c63d7f7373
|
@ -144,11 +144,11 @@ vips_foreign_save_png_class_init( VipsForeignSavePngClass *class )
|
||||||
2, 256, 256 );
|
2, 256, 256 );
|
||||||
|
|
||||||
VIPS_ARG_INT( class, "Q", 14,
|
VIPS_ARG_INT( class, "Q", 14,
|
||||||
_( "Q" ),
|
_( "Quality" ),
|
||||||
_( "Q factor" ),
|
_( "Quantization quality" ),
|
||||||
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
||||||
G_STRUCT_OFFSET( VipsForeignSavePng, Q ),
|
G_STRUCT_OFFSET( VipsForeignSavePng, Q ),
|
||||||
0, 100, 75 );
|
0, 100, 100 );
|
||||||
|
|
||||||
VIPS_ARG_DOUBLE( class, "dither", 15,
|
VIPS_ARG_DOUBLE( class, "dither", 15,
|
||||||
_( "Dithering" ),
|
_( "Dithering" ),
|
||||||
|
@ -165,7 +165,7 @@ vips_foreign_save_png_init( VipsForeignSavePng *png )
|
||||||
png->compression = 6;
|
png->compression = 6;
|
||||||
png->filter = VIPS_FOREIGN_PNG_FILTER_ALL;
|
png->filter = VIPS_FOREIGN_PNG_FILTER_ALL;
|
||||||
png->colors = 0;
|
png->colors = 0;
|
||||||
png->Q = 75;
|
png->Q = 100;
|
||||||
png->dither = 1.0;
|
png->dither = 1.0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue