vf_tonemap_vaapi.c File Reference

#include <string.h>
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/mastering_display_metadata.h"
#include "avfilter.h"
#include "internal.h"
#include "vaapi_vpp.h"
#include "video.h"

Go to the source code of this file.

Data Structures
struct	HDRVAAPIContext

Macros
#define	STRING_OPTION(var_name, func_name, default_value)
#define	OFFSET(x)   offsetof(HDRVAAPIContext, x)
#define	FLAGS   (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_FILTERING_PARAM)

Functions
static int	tonemap_vaapi_save_metadata (AVFilterContext *avctx, AVFrame *input_frame)
static int	tonemap_vaapi_set_filter_params (AVFilterContext *avctx, AVFrame *input_frame)
static int	tonemap_vaapi_build_filter_params (AVFilterContext *avctx)
static int	tonemap_vaapi_filter_frame (AVFilterLink *inlink, AVFrame *input_frame)
static av_cold int	tonemap_vaapi_init (AVFilterContext *avctx)
	AVFILTER_DEFINE_CLASS (tonemap_vaapi)

Variables
static const AVOption	tonemap_vaapi_options []
static const AVFilterPad	tonemap_vaapi_inputs []
static const AVFilterPad	tonemap_vaapi_outputs []
const AVFilter	ff_vf_tonemap_vaapi

Macro Definition Documentation

STRING_OPTION

#define STRING_OPTION	(		var_name,
			func_name,
			default_value
	)

Value:

        do { \
        if (ctx->var_name ## _string) { \
            int var = av_ ## func_name ## _from_name(ctx->var_name ## _string); \
            if (var < 0) { \
                av_log(avctx, AV_LOG_ERROR, "Invalid %s.\n", #var_name); \
                return AVERROR(EINVAL); \
            } \
            ctx->var_name = var; \
        } else { \
            ctx->var_name = default_value; \
        } \
    } while (0)

OFFSET

#define OFFSET

(

x

)

offsetof(HDRVAAPIContext, x)

Definition at line 367 of file vf_tonemap_vaapi.c.

FLAGS

#define FLAGS   (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_FILTERING_PARAM)

Definition at line 368 of file vf_tonemap_vaapi.c.

Function Documentation

tonemap_vaapi_save_metadata()

static int tonemap_vaapi_save_metadata ( AVFilterContext *  avctx, AVFrame *  input_frame  )

static

Definition at line 48 of file vf_tonemap_vaapi.c.

Referenced by tonemap_vaapi_filter_frame().

tonemap_vaapi_set_filter_params()

static int tonemap_vaapi_set_filter_params ( AVFilterContext *  avctx, AVFrame *  input_frame  )

static

Definition at line 149 of file vf_tonemap_vaapi.c.

Referenced by tonemap_vaapi_filter_frame().

tonemap_vaapi_build_filter_params()

static int tonemap_vaapi_build_filter_params ( AVFilterContext *  avctx )

static

Definition at line 177 of file vf_tonemap_vaapi.c.

Referenced by tonemap_vaapi_init().

tonemap_vaapi_filter_frame()

static int tonemap_vaapi_filter_frame ( AVFilterLink *  inlink, AVFrame *  input_frame  )

static

Definition at line 232 of file vf_tonemap_vaapi.c.

tonemap_vaapi_init()

static av_cold int tonemap_vaapi_init ( AVFilterContext *  avctx )

static

Definition at line 323 of file vf_tonemap_vaapi.c.

AVFILTER_DEFINE_CLASS()

AVFILTER_DEFINE_CLASS

(

tonemap_vaapi

)

Variable Documentation

tonemap_vaapi_options

const AVOption tonemap_vaapi_options[]

static

Initial value:

= {
    { "format", "Output pixel format set", OFFSET(output_format_string), AV_OPT_TYPE_STRING, .flags = FLAGS, "format" },
    { "matrix", "Output color matrix coefficient set",
      OFFSET(color_matrix_string), AV_OPT_TYPE_STRING,
      { .str = NULL }, .flags = FLAGS, "matrix" },
    { "m",      "Output color matrix coefficient set",
      OFFSET(color_matrix_string), AV_OPT_TYPE_STRING,
      { .str = NULL }, .flags = FLAGS, "matrix" },
    { "primaries", "Output color primaries set",
      OFFSET(color_primaries_string), AV_OPT_TYPE_STRING,
      { .str = NULL }, .flags = FLAGS, "primaries" },
    { "p",         "Output color primaries set",
      OFFSET(color_primaries_string), AV_OPT_TYPE_STRING,
      { .str = NULL }, .flags = FLAGS, "primaries" },
    { "transfer", "Output color transfer characteristics set",
      OFFSET(color_transfer_string),  AV_OPT_TYPE_STRING,
      { .str = NULL }, .flags = FLAGS, "transfer" },
    { "t",        "Output color transfer characteristics set",
      OFFSET(color_transfer_string),  AV_OPT_TYPE_STRING,
      { .str = NULL }, .flags = FLAGS, "transfer" },
    { NULL }
}

Definition at line 369 of file vf_tonemap_vaapi.c.

tonemap_vaapi_inputs

const AVFilterPad tonemap_vaapi_inputs[]

static

Initial value:

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

Definition at line 395 of file vf_tonemap_vaapi.c.

tonemap_vaapi_outputs

const AVFilterPad tonemap_vaapi_outputs[]

static

Initial value:

= {
    {
        .name = "default",
        .type = AVMEDIA_TYPE_VIDEO,
        .config_props = &ff_vaapi_vpp_config_output,
    },
}

Definition at line 404 of file vf_tonemap_vaapi.c.

ff_vf_tonemap_vaapi

const AVFilter ff_vf_tonemap_vaapi

Initial value:

= {
    .name           = "tonemap_vaapi",
    .description    = NULL_IF_CONFIG_SMALL("VAAPI VPP for tone-mapping"),
    .priv_size      = sizeof(HDRVAAPIContext),
    .init           = &tonemap_vaapi_init,
    .uninit         = &ff_vaapi_vpp_ctx_uninit,
    FILTER_INPUTS(tonemap_vaapi_inputs),
    FILTER_OUTPUTS(tonemap_vaapi_outputs),
    FILTER_QUERY_FUNC(&ff_vaapi_vpp_query_formats),
    .priv_class     = &tonemap_vaapi_class,
    .flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
}

Definition at line 412 of file vf_tonemap_vaapi.c.