vf_opencolorio.c File Reference

#include "avfilter.h"
#include "filters.h"
#include "formats.h"
#include "libavutil/half2float.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/time.h"
#include "ocio_wrapper.hpp"
#include "video.h"

Go to the source code of this file.

Data Structures
struct	OCIOContext
struct	ThreadData
	Used for passing data between threads. More...

Macros
#define	OFFSET(x)   offsetof(OCIOContext, x)
#define	FLAGS   AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM

Functions
static int	ocio_filter_slice (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
static int	query_formats (AVFilterContext *ctx)
static int	config_props (AVFilterLink *inlink)
static av_cold int	init (AVFilterContext *ctx)
static int	filter_frame (AVFilterLink *inlink, AVFrame *frame)
static av_cold void	uninit (AVFilterContext *ctx)
	AVFILTER_DEFINE_CLASS (ocio)

Variables
static const AVOption	ocio_options []
static const AVFilterPad	inputs []
static const AVFilterPad	outputs []
const FFFilter	ff_vf_ocio

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

offsetof(OCIOContext, x)

Definition at line 251 of file vf_opencolorio.c.

FLAGS

#define FLAGS   AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM

Definition at line 252 of file vf_opencolorio.c.

Function Documentation

ocio_filter_slice()

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

static

Definition at line 52 of file vf_opencolorio.c.

Referenced by filter_frame().

query_formats()

static int query_formats ( AVFilterContext *  ctx )

static

Definition at line 66 of file vf_opencolorio.c.

config_props()

static int config_props ( AVFilterLink *  inlink )

static

Definition at line 83 of file vf_opencolorio.c.

init()

static av_cold int init ( AVFilterContext *  ctx )

static

Definition at line 127 of file vf_opencolorio.c.

filter_frame()

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

static

Definition at line 163 of file vf_opencolorio.c.

uninit()

static av_cold void uninit ( AVFilterContext *  ctx )

static

Definition at line 242 of file vf_opencolorio.c.

AVFILTER_DEFINE_CLASS()

AVFILTER_DEFINE_CLASS

(

ocio

)

Variable Documentation

ocio_options

const AVOption ocio_options[]

static

Initial value:

= {
    { "config",  "OCIO config path, overriding OCIO environment variable.", OFFSET(config_path), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 0, FLAGS },
    { "input",   "Input color space", OFFSET(input_space), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 0, FLAGS },
    { "output",  "Output color space", OFFSET(output_space), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 0, FLAGS },
    { "filetransform", "Specify a File Transform", OFFSET(filetransform), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 0, FLAGS },
    { "display", "Output display, used instead of output color space.", OFFSET(display), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 0, FLAGS },
    { "view",    "View, output view transform, used in combination with display.", OFFSET(view), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 0, FLAGS },
    { "inverse", "Invert output display/view transform.", OFFSET(inverse), AV_OPT_TYPE_INT, {.i64=0}, 0, 1, FLAGS },
    { "format",  "Output video format", OFFSET(out_format_string), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 0, FLAGS  },
    { "context_params", "OCIO context parameters", OFFSET(context_params), AV_OPT_TYPE_DICT, { .str = NULL }, 0, 0, FLAGS },{ NULL }
}

Definition at line 254 of file vf_opencolorio.c.

inputs

const AVFilterPad inputs[]

static

Initial value:

= {
    {
        .name = "default",
        .type = AVMEDIA_TYPE_VIDEO,
        .filter_frame = filter_frame,
        .config_props = config_props,
    },
}

Definition at line 268 of file vf_opencolorio.c.

outputs

const AVFilterPad outputs[]

static

Initial value:

= {
    {.name = "default", .type = AVMEDIA_TYPE_VIDEO}}

Definition at line 277 of file vf_opencolorio.c.

ff_vf_ocio

const FFFilter ff_vf_ocio

Initial value:

= {
    .p.name = "ocio",
    .p.description = NULL_IF_CONFIG_SMALL("Apply OCIO Display/View transform"),
    .p.priv_class = &ocio_class,
    .p.flags = AVFILTER_FLAG_SLICE_THREADS,
    .priv_size = sizeof(OCIOContext),
    .init = init,
    .uninit = uninit,
    FILTER_INPUTS(inputs),
    FILTER_OUTPUTS(outputs),
    FILTER_QUERY_FUNC(query_formats)}

Definition at line 280 of file vf_opencolorio.c.