Go to the source code of this file.
Initial value:= {
{
"blackpt",
"output color to which darkest input color is mapped",
OFFSET(blackpt),
AV_OPT_TYPE_COLOR, { .str =
"black" }, CHAR_MIN, CHAR_MAX,
FLAGS },
{
"whitept",
"output color to which brightest input color is mapped",
OFFSET(whitept),
AV_OPT_TYPE_COLOR, { .str =
"white" }, CHAR_MIN, CHAR_MAX,
FLAGS },
{
"smoothing",
"amount of temporal smoothing of the input range, to reduce flicker",
OFFSET(smoothing),
AV_OPT_TYPE_INT, {.i64=0}, 0, INT_MAX/8,
FLAGS },
{
"independence",
"proportion of independent to linked channel normalization",
OFFSET(independence),
AV_OPT_TYPE_FLOAT, {.dbl=1.0}, 0.0, 1.0,
FLAGS },
{
"strength",
"strength of filter, from no effect to full normalization",
OFFSET(strength),
AV_OPT_TYPE_FLOAT, {.dbl=1.0}, 0.0, 1.0,
FLAGS },
}
Definition at line 110 of file vf_normalize.c.
Initial value:= {
{
.name = "default",
},
}
static int filter_frame(AVFilterLink *inlink, AVFrame *in)
static int config_input(AVFilterLink *inlink)
Definition at line 359 of file vf_normalize.c.
Initial value:= {
{
.name = "default",
},
}
Definition at line 369 of file vf_normalize.c.
Initial value:= {
.name = "normalize",
.priv_class = &normalize_class,
}
static int query_formats(AVFilterContext *ctx)
static const AVFilterPad outputs[]
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
static const AVFilterPad inputs[]
static av_cold void uninit(AVFilterContext *ctx)
Definition at line 377 of file vf_normalize.c.