libhb: add new function for retrieving previews

This new function has a couple advantages over the old one (which we
should phase out).

It does not require hb_job_t as a parameter, instead it uses hb_ui_geometry_t
which is a smaller and simpler struct. The entire job struct is overkill as
input to this function.

It returns an hb_image_t that fully describes the returned image instead of
just a uint8_t array. The caller does not have to make assumptions about image
size, line stide, or pixel format since hb_image_t specifies these things.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6242 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 2 insertions, 1 deletions

diff --git a/libhb/internal.h b/libhb/internal.h
index ed7eab367..c71b23ecd 100644
--- a/libhb/internal.h
+++ b/libhb/internal.h
@@ -106,7 +106,7 @@ struct hb_buffer_s
         int           fmt;
     } f;
 
-    struct plane
+    struct buffer_plane
     {
         uint8_t     * data;
         int           stride;
@@ -163,6 +163,7 @@ hb_buffer_t * hb_buffer_dup( const hb_buffer_t * src );
 int           hb_buffer_copy( hb_buffer_t * dst, const hb_buffer_t * src );
 void          hb_buffer_swap_copy( hb_buffer_t *src, hb_buffer_t *dst );
 void          hb_buffer_move_subs( hb_buffer_t * dst, hb_buffer_t * src );
+hb_image_t  * hb_buffer_to_image(hb_buffer_t *buf);
 
 hb_fifo_t   * hb_fifo_init( int capacity, int thresh );
 int           hb_fifo_size( hb_fifo_t * );