Go to the source code of this file.
|
| AVFILTER_DEFINE_CLASS (find_rect) |
|
static int | query_formats (AVFilterContext *ctx) |
|
static AVFrame * | downscale (AVFrame *in) |
|
static float | compare (const AVFrame *haystack, const AVFrame *obj, int offx, int offy) |
|
static int | config_input (AVFilterLink *inlink) |
|
static float | search (FOCContext *foc, int pass, int maxpass, int xmin, int xmax, int ymin, int ymax, int *best_x, int *best_y, float best_score) |
|
static int | filter_frame (AVFilterLink *inlink, AVFrame *in) |
|
static av_cold void | uninit (AVFilterContext *ctx) |
|
static av_cold int | init (AVFilterContext *ctx) |
|
AVFILTER_DEFINE_CLASS |
( |
find_rect |
| ) |
|
Initial value:= {
{
.name = "default",
},
}
static int filter_frame(AVFilterLink *inlink, AVFrame *in)
static int config_input(AVFilterLink *inlink)
Definition at line 275 of file vf_find_rect.c.
Initial value:= {
{
.name = "default",
},
}
Definition at line 285 of file vf_find_rect.c.
Initial value:= {
.name = "find_rect",
.priv_class = &find_rect_class,
}
static av_cold void uninit(AVFilterContext *ctx)
static const AVFilterPad foc_outputs[]
static const AVFilterPad foc_inputs[]
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
static const AVFilterPad outputs[]
these buffered frames must be flushed immediately if a new input produces new the filter must not call request_frame to get more It must just process the frame or queue it The task of requesting more frames is left to the filter s request_frame method or the application If a filter has several inputs
static av_cold int init(AVFilterContext *ctx)
static int query_formats(AVFilterContext *ctx)
Definition at line 293 of file vf_find_rect.c.