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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-04-20 09:40:02 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-04-20 09:42:07 +0200 |
| commit | 23de9e91df1c855a89a468ee7cf203dcf0bab41f (patch) | |
| tree | 19b8bf9f44dd79385270e7f43a92b1c81207f607 /libavcodec/hpeldsp.h | |
| parent | 6c9d28a2294de86519c7c613c76394c66dcfd83c (diff) | |
| parent | 68d8238cca52e50e8cc81bf2edcaf8088c52d4c0 (diff) | |
| download | ffmpeg-23de9e91df1c855a89a468ee7cf203dcf0bab41f.tar.gz | |
Merge commit '68d8238cca52e50e8cc81bf2edcaf8088c52d4c0'
* commit '68d8238cca52e50e8cc81bf2edcaf8088c52d4c0':
hpeldsp: Add half-pel functions (currently copies of dsputil)
Conflicts:
libavcodec/hpeldsp.c
libavcodec/hpeldsp.h
libavcodec/hpeldsp_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/hpeldsp.h')
| -rw-r--r-- | libavcodec/hpeldsp.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/libavcodec/hpeldsp.h b/libavcodec/hpeldsp.h index 57a4cc1a9f..a6a2ff0e41 100644 --- a/libavcodec/hpeldsp.h +++ b/libavcodec/hpeldsp.h @@ -32,9 +32,12 @@ #include <stddef.h> /* add and put pixel (decoding) */ -// blocksizes for op_pixels_func are 8x4,8x8 16x8 16x16 -// h for op_pixels_func is limited to {width/2, width} but never larger +// blocksizes for hpel_pixels_func are 8x4,8x8 16x8 16x16 +// h for hpel_pixels_func is limited to {width/2, width} but never larger // than 16 and never smaller than 4 +typedef void (*hpel_pixels_func)(uint8_t *block /*align width (8 or 16)*/, + const uint8_t *pixels /*align 1*/, + ptrdiff_t line_size, int h); typedef void (*op_pixels_func)(uint8_t *block /*align width (8 or 16)*/, const uint8_t *pixels /*align 1*/, ptrdiff_t line_size, int h); @@ -53,7 +56,7 @@ typedef struct HpelDSPContext { * @param line_size number of bytes in a horizontal line of block * @param h height */ - op_pixels_func put_pixels_tab[4][4]; + hpel_pixels_func put_pixels_tab[4][4]; /** * Halfpel motion compensation with rounding (a+b+1)>>1. @@ -65,7 +68,7 @@ typedef struct HpelDSPContext { * @param line_size number of bytes in a horizontal line of block * @param h height */ - op_pixels_func avg_pixels_tab[4][4]; + hpel_pixels_func avg_pixels_tab[4][4]; /** * Halfpel motion compensation with no rounding (a+b)>>1. @@ -77,7 +80,7 @@ typedef struct HpelDSPContext { * @param line_size number of bytes in a horizontal line of block * @param h height */ - op_pixels_func put_no_rnd_pixels_tab[4][4]; + hpel_pixels_func put_no_rnd_pixels_tab[4][4]; /** * Halfpel motion compensation with no rounding (a+b)>>1. @@ -89,10 +92,10 @@ typedef struct HpelDSPContext { * @param line_size number of bytes in a horizontal line of block * @param h height */ - op_pixels_func avg_no_rnd_pixels_tab[4]; + hpel_pixels_func avg_no_rnd_pixels_tab[4]; } HpelDSPContext; -void ff_hpeldsp_init(HpelDSPContext* p, int flags); +void ff_hpeldsp_init(HpelDSPContext *c, int flags); void ff_hpeldsp_init_alpha(HpelDSPContext* c, int flags); void ff_hpeldsp_init_arm(HpelDSPContext* c, int flags); |