#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avfilter.h"
#include "drawutils.h"
#include "formats.h"
#include "internal.h"
#include "video.h"

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

Functions
	AVFILTER_DEFINE_CLASS (colorchannelmixer)

static int	query_formats (AVFilterContext *ctx)

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

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

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_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 av_always_inline int	filter_slice_rgba_packed (AVFilterContext ctx, void arg, int jobnr, int nb_jobs, int have_alpha, int step)

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

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_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	config_output (AVFilterLink *outlink)

static int	filter_frame (AVFilterLink inlink, AVFrame in)

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 29 of file vf_colorchannelmixer.c.

◆ G

#define G 1

Definition at line 30 of file vf_colorchannelmixer.c.

◆ B

#define B 2

Definition at line 31 of file vf_colorchannelmixer.c.

◆ A

#define A 3

Definition at line 32 of file vf_colorchannelmixer.c.

◆ OFFSET

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

Definition at line 54 of file vf_colorchannelmixer.c.

◆ FLAGS

#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM

Definition at line 55 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 78 of file vf_colorchannelmixer.c.

◆ 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
	)

static

Definition at line 103 of file vf_colorchannelmixer.c.

Referenced by filter_slice_gbrap(), and filter_slice_gbrp().

◆ 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
	)

static

Definition at line 162 of file vf_colorchannelmixer.c.

Referenced by filter_slice_gbrap10(), filter_slice_gbrap12(), filter_slice_gbrap16(), filter_slice_gbrp10(), filter_slice_gbrp12(), filter_slice_gbrp14(), filter_slice_gbrp16(), and filter_slice_gbrp9().

◆ filter_slice_gbrp()

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

static

Definition at line 221 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 226 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 231 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 236 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 241 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 246 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 251 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 256 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 261 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 266 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
	)

static

Definition at line 271 of file vf_colorchannelmixer.c.

Referenced by filter_slice_rgb0(), filter_slice_rgb24(), and filter_slice_rgba().

◆ 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
	)

static

Definition at line 326 of file vf_colorchannelmixer.c.

Referenced by filter_slice_rgb48(), and filter_slice_rgba64().

◆ filter_slice_rgba64()

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

static

Definition at line 380 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 385 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 390 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 395 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 400 of file vf_colorchannelmixer.c.

Referenced by config_output().

◆ config_output()

static int config_output ( AVFilterLink * outlink )

static

Definition at line 405 of file vf_colorchannelmixer.c.

◆ filter_frame()

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

static

Definition at line 506 of file vf_colorchannelmixer.c.

◆ uninit()

static av_cold void uninit ( AVFilterContext * ctx )

static

Definition at line 534 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 },
    { NULL }
}

Definition at line 56 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 541 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 550 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,
}

Definition at line 559 of file vf_colorchannelmixer.c.

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

◆ R

◆ G

◆ B

◆ A

◆ OFFSET

◆ FLAGS

Function Documentation

◆ AVFILTER_DEFINE_CLASS()

◆ query_formats()

◆ filter_slice_rgba_planar()

◆ filter_slice_rgba16_planar()

◆ filter_slice_gbrp()

◆ filter_slice_gbrap()

◆ filter_slice_gbrp9()

◆ filter_slice_gbrp10()

◆ filter_slice_gbrap10()

◆ filter_slice_gbrp12()

◆ filter_slice_gbrap12()

◆ filter_slice_gbrp14()

◆ filter_slice_gbrp16()

◆ filter_slice_gbrap16()

◆ filter_slice_rgba_packed()

◆ filter_slice_rgba16_packed()

◆ filter_slice_rgba64()

◆ filter_slice_rgb48()

◆ filter_slice_rgba()

◆ filter_slice_rgb24()

◆ filter_slice_rgb0()

◆ config_output()

◆ filter_frame()

◆ uninit()

Variable Documentation

◆ colorchannelmixer_options

◆ colorchannelmixer_inputs

◆ colorchannelmixer_outputs

◆ ff_vf_colorchannelmixer