diff options
author | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2011-08-13 18:30:44 +0400 |
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committer | Anton Khirnov <anton@khirnov.net> | 2011-09-29 09:20:05 +0400 |
commit | 1ee20141900c98f9dc25eca121c66c3ff468c1e4 (patch) | |
tree | 0a5a0945ed314e6761edaa9726cc6576647708cb | |
parent | 998e8519efbc772994c5ba19c0d39573998be9db (diff) |
vf_unsharp: set default chroma size value to 5x5
The previous default value 0x0 was not good, since it is not even
valid.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
-rw-r--r-- | doc/filters.texi | 6 | ||||
-rw-r--r-- | libavfilter/vf_unsharp.c | 4 |
2 files changed, 5 insertions, 5 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 228c1f087f..13a66d4e0e 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -1453,7 +1453,7 @@ It accepts the following parameters: Negative values for the amount will blur the input video, while positive values will sharpen. All parameters are optional and default to the -equivalent of the string '5:5:1.0:0:0:0.0'. +equivalent of the string '5:5:1.0:5:5:0.0'. @table @option @@ -1471,11 +1471,11 @@ 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 0. +and 13, 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 0. +and 13, default value is 5. @item luma_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 ebc8f04bbd..a40df137b6 100644 --- a/libavfilter/vf_unsharp.c +++ b/libavfilter/vf_unsharp.c @@ -132,8 +132,8 @@ static void set_filter_param(FilterParam *fp, int msize_x, int msize_y, double a static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque) { UnsharpContext *unsharp = ctx->priv; - int lmsize_x = 5, cmsize_x = 0; - int lmsize_y = 5, cmsize_y = 0; + int lmsize_x = 5, cmsize_x = 5; + int lmsize_y = 5, cmsize_y = 5; double lamount = 1.0f, camount = 0.0f; if (args) |