vsrc_color.c File Reference

color source More...

#include <stdio.h>
#include <string.h>
#include "avfilter.h"
#include "formats.h"
#include "internal.h"
#include "video.h"
#include "libavutil/pixdesc.h"
#include "libavutil/colorspace.h"
#include "libavutil/imgutils.h"
#include "libavutil/internal.h"
#include "libavutil/mathematics.h"
#include "libavutil/mem.h"
#include "libavutil/parseutils.h"
#include "drawutils.h"

Go to the source code of this file.

Data Structures

struct  ColorContext
 

Functions

static av_cold int color_init (AVFilterContext *ctx, const char *args)
 
static av_cold void color_uninit (AVFilterContext *ctx)
 
static int query_formats (AVFilterContext *ctx)
 
static int color_config_props (AVFilterLink *inlink)
 
static int color_request_frame (AVFilterLink *link)
 

Variables

static const AVFilterPad avfilter_vsrc_color_outputs []
 
AVFilter avfilter_vsrc_color
 

Detailed Description

color source

Definition in file vsrc_color.c.

Function Documentation

static int color_config_props ( AVFilterLink inlink)
static

Definition at line 115 of file vsrc_color.c.

static av_cold int color_init ( AVFilterContext ctx,
const char *  args 
)
static

Definition at line 52 of file vsrc_color.c.

static int color_request_frame ( AVFilterLink link)
static

Definition at line 146 of file vsrc_color.c.

static av_cold void color_uninit ( AVFilterContext ctx)
static

Definition at line 83 of file vsrc_color.c.

static int query_formats ( AVFilterContext ctx)
static

Definition at line 94 of file vsrc_color.c.

Variable Documentation

AVFilter avfilter_vsrc_color
Initial value:
= {
.name = "color",
.description = NULL_IF_CONFIG_SMALL("Provide an uniformly colored input, syntax is: [color[:size[:rate]]]"),
.priv_size = sizeof(ColorContext),
}
static void uninit(AVFilterContext *ctx)
Definition: af_amix.c:522
static av_cold int color_init(AVFilterContext *ctx, const char *args)
Definition: vsrc_color.c:52
static const AVFilterPad outputs[]
Definition: af_ashowinfo.c:122
static const AVFilterPad avfilter_vsrc_color_outputs[]
Definition: vsrc_color.c:164
static int init(AVCodecParserContext *s)
Definition: h264_parser.c:335
static int query_formats(AVFilterContext *ctx)
Definition: vsrc_color.c:94
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:88
static av_cold void color_uninit(AVFilterContext *ctx)
Definition: vsrc_color.c:83
NULL
Definition: eval.c:52
static const AVFilterPad inputs[]
Definition: af_ashowinfo.c:110

Definition at line 174 of file vsrc_color.c.

const AVFilterPad avfilter_vsrc_color_outputs[]
static
Initial value:
= {
{
.name = "default",
.request_frame = color_request_frame,
.config_props = color_config_props
},
{ NULL }
}
static int color_config_props(AVFilterLink *inlink)
Definition: vsrc_color.c:115
NULL
Definition: eval.c:52
static int color_request_frame(AVFilterLink *link)
Definition: vsrc_color.c:146

Definition at line 164 of file vsrc_color.c.