Method

VipsImagewebpsave_mime

Declaration [src]

int
vips_webpsave_mime (
  VipsImage* in,
  ...
)

Description [src]

As vips_webpsave(), but save as a mime webp on stdout.

::: tip “Optional arguments” * Q: gint, quality factor * lossless: gboolean, enables lossless compression * exact: gboolean, preserves color values from transparent pixels * preset: VipsForeignWebpPreset, choose lossy compression preset * smart_subsample: gboolean, enables high quality chroma subsampling * smart_deblock: gboolean, enables auto-adjusting of the deblocking filter * near_lossless: gboolean, preprocess in lossless mode (controlled by Q) * alpha_q: gint, set alpha quality in lossless mode * effort: gint, level of CPU effort to reduce file size * target_size: gint, desired target size in bytes * passes: gint, number of entropy-analysis passes * min_size: gboolean, minimise size * mixed: gboolean, allow both lossy and lossless encoding * kmin: gint, minimum number of frames between keyframes * kmax: gint, maximum number of frames between keyframes

::: seealso vips_webpsave(), vips_image_write_to_file().

Parameters

... none
 

NULL-terminated list of optional named arguments.

Return value

Returns: int
 

0 on success, -1 on error.