Method

VipsImagejpegsave_target

Declaration [src] 

int
vips_jpegsave_target (
  VipsImage* in,
  VipsTarget* target,
  ...
)

Description [src]

Optional arguments:

  • Q: %gint, quality factor
  • optimize_coding: %gboolean, compute optimal Huffman coding tables
  • interlace: %gboolean, write an interlaced (progressive) jpeg
  • subsample_mode: VipsForeignSubsample, chroma subsampling mode
  • trellis_quant: %gboolean, apply trellis quantisation to each 8x8 block
  • overshoot_deringing: %gboolean, overshoot samples with extreme values
  • optimize_scans: %gboolean, split DCT coefficients into separate scans
  • quant_table: %gint, quantization table index
  • restart_interval: %gint, restart interval in mcu

As vips_jpegsave(), but save to a target.

See also: vips_jpegsave(), vips_image_write_to_target().

This method is not directly available to language bindings.

Parameters

target

Type: VipsTarget

Save image to this target.

The data is owned by the caller of the method.
...

Type: 

NULL-terminated list of optional named arguments.

Return value

Type: int

0 on success, -1 on error.