summaryrefslogtreecommitdiff
path: root/libavfilter/vf_unsharp.c
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2013-04-11 00:50:53 +0200
committerMichael Niedermayer <michaelni@gmx.at>2013-04-11 01:02:07 +0200
commitc2696dabbbc6674e31b16d4e06b81e647e907d11 (patch)
tree2f2cf884ac2bb2d6b27b76e191cb41ec1dcea89d /libavfilter/vf_unsharp.c
parentb4ffc35e76fc7106902323831248393f33f94c55 (diff)
parentb83e9efc53e5491716625aa31c69006b1119b280 (diff)
Merge commit 'b83e9efc53e5491716625aa31c69006b1119b280'
* commit 'b83e9efc53e5491716625aa31c69006b1119b280': vf_unsharp: switch to an AVOptions-based system. Conflicts: doc/filters.texi libavfilter/vf_unsharp.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavfilter/vf_unsharp.c')
-rw-r--r--libavfilter/vf_unsharp.c66
1 files changed, 29 insertions, 37 deletions
diff --git a/libavfilter/vf_unsharp.c b/libavfilter/vf_unsharp.c
index 84a14eefeb..ba025c9550 100644
--- a/libavfilter/vf_unsharp.c
+++ b/libavfilter/vf_unsharp.c
@@ -66,36 +66,13 @@ typedef struct FilterParam {
typedef struct {
const AVClass *class;
+ int lmsize_x, lmsize_y, cmsize_x, cmsize_y;
+ float lamount, camount;
FilterParam luma; ///< luma parameters (width, height, amount)
FilterParam chroma; ///< chroma parameters (width, height, amount)
int hsub, vsub;
- int luma_msize_x, luma_msize_y, chroma_msize_x, chroma_msize_y;
- double luma_amount, chroma_amount;
} UnsharpContext;
-#define OFFSET(x) offsetof(UnsharpContext, x)
-#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM
-
-static const AVOption unsharp_options[] = {
- { "luma_msize_x", "set luma matrix x size", OFFSET(luma_msize_x), AV_OPT_TYPE_INT, {.i64=5}, 3, 63, .flags=FLAGS },
- { "lx", "set luma matrix x size", OFFSET(luma_msize_x), AV_OPT_TYPE_INT, {.i64=5}, 3, 63, .flags=FLAGS },
- { "luma_msize_y", "set luma matrix y size", OFFSET(luma_msize_y), AV_OPT_TYPE_INT, {.i64=5}, 3, 63, .flags=FLAGS },
- { "ly", "set luma matrix y size", OFFSET(luma_msize_y), AV_OPT_TYPE_INT, {.i64=5}, 3, 63, .flags=FLAGS },
- { "luma_amount", "set luma effect amount", OFFSET(luma_amount), AV_OPT_TYPE_DOUBLE, {.dbl=1.0}, -DBL_MAX, DBL_MAX, .flags=FLAGS },
- { "la", "set luma effect amount", OFFSET(luma_amount), AV_OPT_TYPE_DOUBLE, {.dbl=1.0}, -DBL_MAX, DBL_MAX, .flags=FLAGS },
-
- { "chroma_msize_x", "set chroma matrix x size", OFFSET(chroma_msize_x), AV_OPT_TYPE_INT, {.i64=5}, 3, 63, .flags=FLAGS },
- { "cx", "set chroma matrix x size", OFFSET(chroma_msize_x), AV_OPT_TYPE_INT, {.i64=5}, 3, 63, .flags=FLAGS },
- { "chroma_msize_y", "set chroma matrix y size", OFFSET(chroma_msize_y), AV_OPT_TYPE_INT, {.i64=5}, 3, 63, .flags=FLAGS },
- { "cy" , "set chroma matrix y size", OFFSET(chroma_msize_y), AV_OPT_TYPE_INT, {.i64=5}, 3, 63, .flags=FLAGS },
- { "chroma_amount", "set chroma effect strenght", OFFSET(chroma_amount), AV_OPT_TYPE_DOUBLE, {.dbl=0.0}, -DBL_MAX, DBL_MAX, .flags=FLAGS },
- { "ca", "set chroma effect strenght", OFFSET(chroma_amount), AV_OPT_TYPE_DOUBLE, {.dbl=0.0}, -DBL_MAX, DBL_MAX, .flags=FLAGS },
-
- { NULL }
-};
-
-AVFILTER_DEFINE_CLASS(unsharp);
-
static void apply_unsharp( uint8_t *dst, int dst_stride,
const uint8_t *src, int src_stride,
int width, int height, FilterParam *fp)
@@ -154,7 +131,7 @@ static void apply_unsharp( uint8_t *dst, int dst_stride,
}
}
-static void set_filter_param(FilterParam *fp, int msize_x, int msize_y, double amount)
+static void set_filter_param(FilterParam *fp, int msize_x, int msize_y, float amount)
{
fp->msize_x = msize_x;
fp->msize_y = msize_y;
@@ -170,8 +147,9 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
{
UnsharpContext *unsharp = ctx->priv;
- set_filter_param(&unsharp->luma, unsharp->luma_msize_x, unsharp->luma_msize_y, unsharp->luma_amount);
- set_filter_param(&unsharp->chroma, unsharp->chroma_msize_x, unsharp->chroma_msize_y, unsharp->chroma_amount);
+
+ set_filter_param(&unsharp->luma, unsharp->lmsize_x, unsharp->lmsize_y, unsharp->lamount);
+ set_filter_param(&unsharp->chroma, unsharp->cmsize_x, unsharp->cmsize_y, unsharp->camount);
return 0;
}
@@ -269,6 +247,28 @@ static int filter_frame(AVFilterLink *link, AVFrame *in)
return ff_filter_frame(outlink, out);
}
+#define OFFSET(x) offsetof(UnsharpContext, x)
+#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM
+#define MIN_SIZE 3
+#define MAX_SIZE 63
+static const AVOption unsharp_options[] = {
+ { "luma_msize_x", "luma matrix horizontal size", OFFSET(lmsize_x), AV_OPT_TYPE_INT, { .i64 = 5 }, MIN_SIZE, MAX_SIZE, FLAGS },
+ { "lx", "luma matrix horizontal size", OFFSET(lmsize_x), AV_OPT_TYPE_INT, { .i64 = 5 }, MIN_SIZE, MAX_SIZE, FLAGS },
+ { "luma_msize_y", "luma matrix vertical size", OFFSET(lmsize_y), AV_OPT_TYPE_INT, { .i64 = 5 }, MIN_SIZE, MAX_SIZE, FLAGS },
+ { "ly", "luma matrix vertical size", OFFSET(lmsize_y), AV_OPT_TYPE_INT, { .i64 = 5 }, MIN_SIZE, MAX_SIZE, FLAGS },
+ { "luma_amount", "luma effect strength", OFFSET(lamount), AV_OPT_TYPE_FLOAT, { .dbl = 1 }, -2, 5, FLAGS },
+ { "la", "luma effect strength", OFFSET(lamount), AV_OPT_TYPE_FLOAT, { .dbl = 1 }, -2, 5, FLAGS },
+ { "chroma_msize_x", "chroma matrix horizontal size", OFFSET(cmsize_x), AV_OPT_TYPE_INT, { .i64 = 5 }, MIN_SIZE, MAX_SIZE, FLAGS },
+ { "cx", "chroma matrix horizontal size", OFFSET(cmsize_x), AV_OPT_TYPE_INT, { .i64 = 5 }, MIN_SIZE, MAX_SIZE, FLAGS },
+ { "chroma_msize_y", "chroma matrix vertical size", OFFSET(cmsize_y), AV_OPT_TYPE_INT, { .i64 = 5 }, MIN_SIZE, MAX_SIZE, FLAGS },
+ { "cy", "chroma matrix vertical size", OFFSET(cmsize_y), AV_OPT_TYPE_INT, { .i64 = 5 }, MIN_SIZE, MAX_SIZE, FLAGS },
+ { "chroma_amount", "chroma effect strength", OFFSET(camount), AV_OPT_TYPE_FLOAT, { .dbl = 0 }, -2, 5, FLAGS },
+ { "ca", "chroma effect strength", OFFSET(camount), AV_OPT_TYPE_FLOAT, { .dbl = 0 }, -2, 5, FLAGS },
+ { NULL },
+};
+
+AVFILTER_DEFINE_CLASS(unsharp);
+
static const AVFilterPad avfilter_vf_unsharp_inputs[] = {
{
.name = "default",
@@ -287,17 +287,12 @@ static const AVFilterPad avfilter_vf_unsharp_outputs[] = {
{ NULL }
};
-static const char *const shorthand[] = {
- "luma_msize_x", "luma_msize_y", "luma_amount",
- "chroma_msize_x", "chroma_msize_y", "chroma_amount",
- NULL
-};
-
AVFilter avfilter_vf_unsharp = {
.name = "unsharp",
.description = NULL_IF_CONFIG_SMALL("Sharpen or blur the input video."),
.priv_size = sizeof(UnsharpContext),
+ .priv_class = &unsharp_class,
.init = init,
.uninit = uninit,
@@ -306,7 +301,4 @@ AVFilter avfilter_vf_unsharp = {
.inputs = avfilter_vf_unsharp_inputs,
.outputs = avfilter_vf_unsharp_outputs,
-
- .priv_class = &unsharp_class,
- .shorthand = shorthand,
};