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working, at least with bug case

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working, at least with robclouth test case

see

https://github.com/jcupitt/libvips/issues/326#issuecomment-138888981
This commit is contained in:
John Cupitt 2015-09-09 17:27:19 +01:00
parent 3d0108c3bd
commit f1c34932b6
3 changed files with 8 additions and 10 deletions
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3
ChangeLog
View File

@ -1,4 +1,4 @@
7/5/15 started 8.1.0 7/5/15 starteld 8.1.0
- add vips_premultiply(), vips_unpremultiply() - add vips_premultiply(), vips_unpremultiply()
- change the alpha range rules for vips_flatten() to match vips_premultiply() - change the alpha range rules for vips_flatten() to match vips_premultiply()
- vipsthumbnail uses vips_resize() rather than its own code - vipsthumbnail uses vips_resize() rather than its own code
@ -17,6 +17,7 @@
- can now set any jpeg exif tag, not just modify existing tags - can now set any jpeg exif tag, not just modify existing tags
- add vips_hist_entropy() - add vips_hist_entropy()
- vips_log(), vips_log10() are zero-avoiding - vips_log(), vips_log10() are zero-avoiding
- better overlap handling for dzsave, thanks robclouth
7/5/15 started 8.0.3 7/5/15 started 8.0.3
- dzsave and tif pyr write could fail for some image dimensions, thanks Jonas - dzsave and tif pyr write could fail for some image dimensions, thanks Jonas

8
TODO
View File

@ -1,10 +1,6 @@
- try: - test dzsave deepzoom with new overlap code
$ vips dzsave k2.jpg x --layout google --overlap 200 - add some more dzsave tests, esp for overlap handling
...
extract_area: bad extract area
bottom tiles are not being clipped?

7
libvips/foreign/dzsave.c
View File

@ -53,6 +53,8 @@
* - use a better temp dir name for fs dz output * - use a better temp dir name for fs dz output
* 8/8/15 * 8/8/15
* - allow zip > 4gb if we have a recent libgsf * - allow zip > 4gb if we have a recent libgsf
* 9/9/15
* - better overlap handling, thanks robclouth
*/ */
/* /*
@ -112,9 +114,9 @@
/* /*
#define DEBUG_VERBOSE #define DEBUG_VERBOSE
*/
#define DEBUG #define DEBUG
#define VIPS_DEBUG #define VIPS_DEBUG
*/
#ifdef HAVE_CONFIG_H #ifdef HAVE_CONFIG_H
#include <config.h> #include <config.h>
@ -969,7 +971,7 @@ strip_allocate( VipsThreadState *state, void *a, gboolean *stop )
/* Position this tile. /* Position this tile.
*/ */
state->pos.left = strip->x; state->pos.left = strip->x;
state->pos.top = 0; state->pos.top = layer->y;
state->pos.width = dz->tile_size; state->pos.width = dz->tile_size;
state->pos.height = dz->tile_size; state->pos.height = dz->tile_size;
@ -1202,7 +1204,6 @@ strip_save( Layer *layer )
vips_thread_state_new, strip_allocate, strip_work, NULL, vips_thread_state_new, strip_allocate, strip_work, NULL,
&strip ) ) { &strip ) ) {
strip_free( &strip ); strip_free( &strip );
printf( "strip_save: error: %s\n", vips_error_buffer() );
return( -1 ); return( -1 );
} }
strip_free( &strip ); strip_free( &strip );