diff options
-rw-r--r-- | doc/filters.texi | 8 | ||||
-rw-r--r-- | libavfilter/vf_unsharp.c | 8 |
2 files changed, 8 insertions, 8 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index ed55204..841d904 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -4925,11 +4925,11 @@ equivalent of the string '5:5:1.0:5:5:0.0'. @item luma_msize_x Set the luma matrix horizontal size. It can be an integer between 3 -and 13, default value is 5. +and 63, default value is 5. @item luma_msize_y Set the luma matrix vertical size. It can be an integer between 3 -and 13, default value is 5. +and 63, default value is 5. @item luma_amount Set the luma effect strength. It can be a float number between -2.0 @@ -4937,11 +4937,11 @@ and 5.0, default value is 1.0. @item chroma_msize_x Set the chroma matrix horizontal size. It can be an integer between 3 -and 13, default value is 5. +and 63, default value is 5. @item chroma_msize_y Set the chroma matrix vertical size. It can be an integer between 3 -and 13, default value is 5. +and 63, default value is 5. @item chroma_amount Set the chroma effect strength. It can be a float number between -2.0 diff --git a/libavfilter/vf_unsharp.c b/libavfilter/vf_unsharp.c index 3a9b0b6..3949687 100644 --- a/libavfilter/vf_unsharp.c +++ b/libavfilter/vf_unsharp.c @@ -44,8 +44,8 @@ #include "libavutil/mem.h" #include "libavutil/pixdesc.h" -#define MIN_SIZE 3 -#define MAX_SIZE 13 +#define MIN_MATRIX_SIZE 3 +#define MAX_MATRIX_SIZE 63 /* right-shift and round-up */ #define SHIFTUP(x,shift) (-((-(x))>>(shift))) @@ -58,7 +58,7 @@ typedef struct FilterParam { int steps_y; ///< vertical step count int scalebits; ///< bits to shift pixel int32_t halfscale; ///< amount to add to pixel - uint32_t *sc[(MAX_SIZE * MAX_SIZE) - 1]; ///< finite state machine storage + uint32_t *sc[MAX_MATRIX_SIZE - 1]; ///< finite state machine storage } FilterParam; typedef struct { @@ -72,7 +72,7 @@ static void apply_unsharp( uint8_t *dst, int dst_stride, int width, int height, FilterParam *fp) { uint32_t **sc = fp->sc; - uint32_t sr[(MAX_SIZE * MAX_SIZE) - 1], tmp1, tmp2; + uint32_t sr[MAX_MATRIX_SIZE - 1], tmp1, tmp2; int32_t res; int x, y, z; |