FFmpeg
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cellular automaton video source, based on Stephen Wolfram "experimentus crucis" More...
#include "libavutil/file.h"
#include "libavutil/lfg.h"
#include "libavutil/opt.h"
#include "libavutil/parseutils.h"
#include "libavutil/random_seed.h"
#include "libavutil/avstring.h"
#include "avfilter.h"
#include "internal.h"
#include "formats.h"
#include "video.h"
Go to the source code of this file.
Data Structures | |
struct | CellAutoContext |
Macros | |
#define | OFFSET(x) offsetof(CellAutoContext, x) |
#define | FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM |
Functions | |
AVFILTER_DEFINE_CLASS (cellauto) | |
static int | init_pattern_from_string (AVFilterContext *ctx) |
static int | init_pattern_from_file (AVFilterContext *ctx) |
static av_cold int | init (AVFilterContext *ctx) |
static av_cold void | uninit (AVFilterContext *ctx) |
static int | config_props (AVFilterLink *outlink) |
static void | evolve (AVFilterContext *ctx) |
static void | fill_picture (AVFilterContext *ctx, AVFrame *picref) |
static int | request_frame (AVFilterLink *outlink) |
static int | query_formats (AVFilterContext *ctx) |
Variables | |
static const AVOption | cellauto_options [] |
static const AVFilterPad | cellauto_outputs [] |
AVFilter | ff_vsrc_cellauto |
cellular automaton video source, based on Stephen Wolfram "experimentus crucis"
Definition in file vsrc_cellauto.c.
#define OFFSET | ( | x | ) | offsetof(CellAutoContext, x) |
Definition at line 59 of file vsrc_cellauto.c.
#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM |
Definition at line 60 of file vsrc_cellauto.c.
AVFILTER_DEFINE_CLASS | ( | cellauto | ) |
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Definition at line 103 of file vsrc_cellauto.c.
Referenced by init(), and init_pattern_from_file().
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Definition at line 142 of file vsrc_cellauto.c.
Referenced by init().
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Definition at line 162 of file vsrc_cellauto.c.
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Definition at line 208 of file vsrc_cellauto.c.
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Definition at line 217 of file vsrc_cellauto.c.
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Definition at line 228 of file vsrc_cellauto.c.
Referenced by request_frame().
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Definition at line 259 of file vsrc_cellauto.c.
Referenced by request_frame().
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Definition at line 287 of file vsrc_cellauto.c.
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Definition at line 310 of file vsrc_cellauto.c.
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Definition at line 62 of file vsrc_cellauto.c.
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Definition at line 319 of file vsrc_cellauto.c.
AVFilter ff_vsrc_cellauto |
Definition at line 329 of file vsrc_cellauto.c.