Box drawing filter. More...
#include "libavutil/colorspace.h"
#include "libavutil/common.h"
#include "libavutil/pixdesc.h"
#include "libavutil/parseutils.h"
#include "avfilter.h"
#include "formats.h"
#include "internal.h"
#include "video.h"
Go to the source code of this file.
Data Structures | |
struct | DrawBoxContext |
Enumerations | |
enum | { Y, U, V, A } |
Functions | |
static av_cold int | init (AVFilterContext *ctx, const char *args) |
static int | query_formats (AVFilterContext *ctx) |
static int | config_input (AVFilterLink *inlink) |
static int | filter_frame (AVFilterLink *inlink, AVFilterBufferRef *frame) |
Variables | |
static const AVFilterPad | avfilter_vf_drawbox_inputs [] |
static const AVFilterPad | avfilter_vf_drawbox_outputs [] |
AVFilter | avfilter_vf_drawbox |
Box drawing filter.
Also a nice template for a filter that needs to write in the input frame.
Definition in file vf_drawbox.c.
anonymous enum |
Definition at line 36 of file vf_drawbox.c.
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Definition at line 81 of file vf_drawbox.c.
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Definition at line 99 of file vf_drawbox.c.
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Definition at line 44 of file vf_drawbox.c.
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Definition at line 67 of file vf_drawbox.c.
AVFilter avfilter_vf_drawbox |
Definition at line 148 of file vf_drawbox.c.
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Definition at line 127 of file vf_drawbox.c.
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Definition at line 140 of file vf_drawbox.c.