FFmpeg
Data Structures | Macros | Functions | Variables
vf_colorchannelmixer.c File Reference
#include <float.h>
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avfilter.h"
#include "drawutils.h"
#include "formats.h"
#include "internal.h"
#include "video.h"

Go to the source code of this file.

Data Structures

struct  ThreadData
 Used for passing data between threads. More...
 
struct  ColorChannelMixerContext
 

Macros

#define R   0
 
#define G   1
 
#define B   2
 
#define A   3
 
#define OFFSET(x)   offsetof(ColorChannelMixerContext, x)
 
#define FLAGS   AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_RUNTIME_PARAM
 

Functions

 AVFILTER_DEFINE_CLASS (colorchannelmixer)
 
static int query_formats (AVFilterContext *ctx)
 
static float lerpf (float v0, float v1, float f)
 
static void preservel (float *r, float *g, float *b, float lin, float lout)
 
static av_always_inline int filter_slice_rgba_planar (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs, int have_alpha, int pl)
 
static av_always_inline int filter_slice_rgba16_planar (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs, int have_alpha, int depth, int pl)
 
static int filter_slice_gbrp (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrap (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrp_pl (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrap_pl (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrp9 (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrp10 (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrap10 (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrp12 (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrap12 (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrp14 (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrp16 (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrap16 (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrp9_pl (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrp10_pl (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrap10_pl (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrp12_pl (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrap12_pl (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrp14_pl (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrp16_pl (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_gbrap16_pl (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static av_always_inline int filter_slice_rgba_packed (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs, int have_alpha, int step, int pl)
 
static av_always_inline int filter_slice_rgba16_packed (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs, int have_alpha, int step, int pl)
 
static int filter_slice_rgba64 (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_rgb48 (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_rgba64_pl (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_rgb48_pl (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_rgba (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_rgb24 (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_rgb0 (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_rgba_pl (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_rgb24_pl (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int filter_slice_rgb0_pl (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 
static int config_output (AVFilterLink *outlink)
 
static int filter_frame (AVFilterLink *inlink, AVFrame *in)
 
static int process_command (AVFilterContext *ctx, const char *cmd, const char *args, char *res, int res_len, int flags)
 
static av_cold void uninit (AVFilterContext *ctx)
 

Variables

static const AVOption colorchannelmixer_options []
 
static const AVFilterPad colorchannelmixer_inputs []
 
static const AVFilterPad colorchannelmixer_outputs []
 
AVFilter ff_vf_colorchannelmixer
 

Macro Definition Documentation

◆ R

#define R   0

Definition at line 31 of file vf_colorchannelmixer.c.

◆ G

#define G   1

Definition at line 32 of file vf_colorchannelmixer.c.

◆ B

#define B   2

Definition at line 33 of file vf_colorchannelmixer.c.

◆ A

#define A   3

Definition at line 34 of file vf_colorchannelmixer.c.

◆ OFFSET

#define OFFSET (   x)    offsetof(ColorChannelMixerContext, x)

Definition at line 58 of file vf_colorchannelmixer.c.

◆ FLAGS

#define FLAGS   AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_RUNTIME_PARAM

Definition at line 59 of file vf_colorchannelmixer.c.

Function Documentation

◆ AVFILTER_DEFINE_CLASS()

AVFILTER_DEFINE_CLASS ( colorchannelmixer  )

◆ query_formats()

static int query_formats ( AVFilterContext *  ctx)
static

Definition at line 84 of file vf_colorchannelmixer.c.

◆ lerpf()

static float lerpf ( float  v0,
float  v1,
float  f 
)
static

Definition at line 109 of file vf_colorchannelmixer.c.

Referenced by filter_slice_rgba16_packed(), filter_slice_rgba16_planar(), filter_slice_rgba_packed(), and filter_slice_rgba_planar().

◆ preservel()

static void preservel ( float *  r,
float *  g,
float *  b,
float  lin,
float  lout 
)
static

Definition at line 114 of file vf_colorchannelmixer.c.

Referenced by filter_slice_rgba16_packed(), filter_slice_rgba16_planar(), filter_slice_rgba_packed(), and filter_slice_rgba_planar().

◆ filter_slice_rgba_planar()

static av_always_inline int filter_slice_rgba_planar ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs,
int  have_alpha,
int  pl 
)
static

Definition at line 121 of file vf_colorchannelmixer.c.

Referenced by filter_slice_gbrap(), filter_slice_gbrap_pl(), filter_slice_gbrp(), and filter_slice_gbrp_pl().

◆ filter_slice_rgba16_planar()

static av_always_inline int filter_slice_rgba16_planar ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs,
int  have_alpha,
int  depth,
int  pl 
)
static

Definition at line 207 of file vf_colorchannelmixer.c.

Referenced by filter_slice_gbrap10(), filter_slice_gbrap10_pl(), filter_slice_gbrap12(), filter_slice_gbrap12_pl(), filter_slice_gbrap16(), filter_slice_gbrap16_pl(), filter_slice_gbrp10(), filter_slice_gbrp10_pl(), filter_slice_gbrp12(), filter_slice_gbrp12_pl(), filter_slice_gbrp14(), filter_slice_gbrp14_pl(), filter_slice_gbrp16(), filter_slice_gbrp16_pl(), filter_slice_gbrp9(), and filter_slice_gbrp9_pl().

◆ filter_slice_gbrp()

static int filter_slice_gbrp ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 293 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrap()

static int filter_slice_gbrap ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 298 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrp_pl()

static int filter_slice_gbrp_pl ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 303 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrap_pl()

static int filter_slice_gbrap_pl ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 308 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrp9()

static int filter_slice_gbrp9 ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 313 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrp10()

static int filter_slice_gbrp10 ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 318 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrap10()

static int filter_slice_gbrap10 ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 323 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrp12()

static int filter_slice_gbrp12 ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 328 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrap12()

static int filter_slice_gbrap12 ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 333 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrp14()

static int filter_slice_gbrp14 ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 338 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrp16()

static int filter_slice_gbrp16 ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 343 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrap16()

static int filter_slice_gbrap16 ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 348 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrp9_pl()

static int filter_slice_gbrp9_pl ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 353 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrp10_pl()

static int filter_slice_gbrp10_pl ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 358 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrap10_pl()

static int filter_slice_gbrap10_pl ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 363 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrp12_pl()

static int filter_slice_gbrp12_pl ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 368 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrap12_pl()

static int filter_slice_gbrap12_pl ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 373 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrp14_pl()

static int filter_slice_gbrp14_pl ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 378 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrp16_pl()

static int filter_slice_gbrp16_pl ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 383 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_gbrap16_pl()

static int filter_slice_gbrap16_pl ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 388 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_rgba_packed()

static av_always_inline int filter_slice_rgba_packed ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs,
int  have_alpha,
int  step,
int  pl 
)
static

Definition at line 393 of file vf_colorchannelmixer.c.

Referenced by filter_slice_rgb0(), filter_slice_rgb0_pl(), filter_slice_rgb24(), filter_slice_rgb24_pl(), filter_slice_rgba(), and filter_slice_rgba_pl().

◆ filter_slice_rgba16_packed()

static av_always_inline int filter_slice_rgba16_packed ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs,
int  have_alpha,
int  step,
int  pl 
)
static

Definition at line 475 of file vf_colorchannelmixer.c.

Referenced by filter_slice_rgb48(), filter_slice_rgb48_pl(), filter_slice_rgba64(), and filter_slice_rgba64_pl().

◆ filter_slice_rgba64()

static int filter_slice_rgba64 ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 556 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_rgb48()

static int filter_slice_rgb48 ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 561 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_rgba64_pl()

static int filter_slice_rgba64_pl ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 566 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_rgb48_pl()

static int filter_slice_rgb48_pl ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 571 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_rgba()

static int filter_slice_rgba ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 576 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_rgb24()

static int filter_slice_rgb24 ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 581 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_rgb0()

static int filter_slice_rgb0 ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 586 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_rgba_pl()

static int filter_slice_rgba_pl ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 591 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_rgb24_pl()

static int filter_slice_rgb24_pl ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 596 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ filter_slice_rgb0_pl()

static int filter_slice_rgb0_pl ( AVFilterContext *  ctx,
void *  arg,
int  jobnr,
int  nb_jobs 
)
static

Definition at line 601 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ config_output()

static int config_output ( AVFilterLink *  outlink)
static

Definition at line 606 of file vf_colorchannelmixer.c.

Referenced by process_command().

◆ filter_frame()

static int filter_frame ( AVFilterLink *  inlink,
AVFrame *  in 
)
static

Definition at line 737 of file vf_colorchannelmixer.c.

◆ process_command()

static int process_command ( AVFilterContext *  ctx,
const char *  cmd,
const char *  args,
char *  res,
int  res_len,
int  flags 
)
static

Definition at line 766 of file vf_colorchannelmixer.c.

◆ uninit()

static av_cold void uninit ( AVFilterContext *  ctx)
static

Definition at line 777 of file vf_colorchannelmixer.c.

Variable Documentation

◆ colorchannelmixer_options

const AVOption colorchannelmixer_options[]
static
Initial value:
= {
{ "rr", "set the red gain for the red channel", OFFSET(rr), AV_OPT_TYPE_DOUBLE, {.dbl=1}, -2, 2, FLAGS },
{ "rg", "set the green gain for the red channel", OFFSET(rg), AV_OPT_TYPE_DOUBLE, {.dbl=0}, -2, 2, FLAGS },
{ "rb", "set the blue gain for the red channel", OFFSET(rb), AV_OPT_TYPE_DOUBLE, {.dbl=0}, -2, 2, FLAGS },
{ "ra", "set the alpha gain for the red channel", OFFSET(ra), AV_OPT_TYPE_DOUBLE, {.dbl=0}, -2, 2, FLAGS },
{ "gr", "set the red gain for the green channel", OFFSET(gr), AV_OPT_TYPE_DOUBLE, {.dbl=0}, -2, 2, FLAGS },
{ "gg", "set the green gain for the green channel", OFFSET(gg), AV_OPT_TYPE_DOUBLE, {.dbl=1}, -2, 2, FLAGS },
{ "gb", "set the blue gain for the green channel", OFFSET(gb), AV_OPT_TYPE_DOUBLE, {.dbl=0}, -2, 2, FLAGS },
{ "ga", "set the alpha gain for the green channel", OFFSET(ga), AV_OPT_TYPE_DOUBLE, {.dbl=0}, -2, 2, FLAGS },
{ "br", "set the red gain for the blue channel", OFFSET(br), AV_OPT_TYPE_DOUBLE, {.dbl=0}, -2, 2, FLAGS },
{ "bg", "set the green gain for the blue channel", OFFSET(bg), AV_OPT_TYPE_DOUBLE, {.dbl=0}, -2, 2, FLAGS },
{ "bb", "set the blue gain for the blue channel", OFFSET(bb), AV_OPT_TYPE_DOUBLE, {.dbl=1}, -2, 2, FLAGS },
{ "ba", "set the alpha gain for the blue channel", OFFSET(ba), AV_OPT_TYPE_DOUBLE, {.dbl=0}, -2, 2, FLAGS },
{ "ar", "set the red gain for the alpha channel", OFFSET(ar), AV_OPT_TYPE_DOUBLE, {.dbl=0}, -2, 2, FLAGS },
{ "ag", "set the green gain for the alpha channel", OFFSET(ag), AV_OPT_TYPE_DOUBLE, {.dbl=0}, -2, 2, FLAGS },
{ "ab", "set the blue gain for the alpha channel", OFFSET(ab), AV_OPT_TYPE_DOUBLE, {.dbl=0}, -2, 2, FLAGS },
{ "aa", "set the alpha gain for the alpha channel", OFFSET(aa), AV_OPT_TYPE_DOUBLE, {.dbl=1}, -2, 2, FLAGS },
{ "pl", "preserve lightness", OFFSET(preserve_lightness), AV_OPT_TYPE_DOUBLE, {.dbl=0}, 0, 1, FLAGS },
{ NULL }
}

Definition at line 61 of file vf_colorchannelmixer.c.

◆ colorchannelmixer_inputs

const AVFilterPad colorchannelmixer_inputs[]
static
Initial value:
= {
{
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.filter_frame = filter_frame,
},
{ NULL }
}

Definition at line 784 of file vf_colorchannelmixer.c.

◆ colorchannelmixer_outputs

const AVFilterPad colorchannelmixer_outputs[]
static
Initial value:
= {
{
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.config_props = config_output,
},
{ NULL }
}

Definition at line 793 of file vf_colorchannelmixer.c.

◆ ff_vf_colorchannelmixer

AVFilter ff_vf_colorchannelmixer
Initial value:
= {
.name = "colorchannelmixer",
.description = NULL_IF_CONFIG_SMALL("Adjust colors by mixing color channels."),
.priv_size = sizeof(ColorChannelMixerContext),
.priv_class = &colorchannelmixer_class,
.uninit = uninit,
.query_formats = query_formats,
.inputs = colorchannelmixer_inputs,
.outputs = colorchannelmixer_outputs,
.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC | AVFILTER_FLAG_SLICE_THREADS,
.process_command = process_command,
}

Definition at line 802 of file vf_colorchannelmixer.c.

query_formats
static int query_formats(AVFilterContext *ctx)
Definition: vf_colorchannelmixer.c:84
ra
#define ra
Definition: regdef.h:57
FLAGS
#define FLAGS
Definition: vf_colorchannelmixer.c:59
AV_OPT_TYPE_DOUBLE
@ AV_OPT_TYPE_DOUBLE
Definition: opt.h:227
outputs
static const AVFilterPad outputs[]
Definition: af_acontrast.c:203
ColorChannelMixerContext
Definition: vf_colorchannelmixer.c:40
colorchannelmixer_outputs
static const AVFilterPad colorchannelmixer_outputs[]
Definition: vf_colorchannelmixer.c:793
NULL
#define NULL
Definition: coverity.c:32
inputs
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
Definition: filter_design.txt:243
NULL_IF_CONFIG_SMALL
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
Definition: internal.h:117
AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC
#define AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC
Some filters support a generic "enable" expression option that can be used to enable or disable a fil...
Definition: avfilter.h:126
filter_frame
static int filter_frame(AVFilterLink *inlink, AVFrame *in)
Definition: vf_colorchannelmixer.c:737
uninit
static av_cold void uninit(AVFilterContext *ctx)
Definition: vf_colorchannelmixer.c:777
config_output
static int config_output(AVFilterLink *outlink)
Definition: vf_colorchannelmixer.c:606
AVFILTER_FLAG_SLICE_THREADS
#define AVFILTER_FLAG_SLICE_THREADS
The filter supports multithreading by splitting frames into multiple parts and processing them concur...
Definition: avfilter.h:117
AVMEDIA_TYPE_VIDEO
@ AVMEDIA_TYPE_VIDEO
Definition: avutil.h:201
OFFSET
#define OFFSET(x)
Definition: vf_colorchannelmixer.c:58
flags
#define flags(name, subs,...)
Definition: cbs_av1.c:561
process_command
static int process_command(AVFilterContext *ctx, const char *cmd, const char *args, char *res, int res_len, int flags)
Definition: vf_colorchannelmixer.c:766
colorchannelmixer_inputs
static const AVFilterPad colorchannelmixer_inputs[]
Definition: vf_colorchannelmixer.c:784
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