FFmpeg  4.4.6
Data Structures | Macros | Functions | Variables
vf_tonemap_vaapi.c File Reference
#include <string.h>
#include "libavutil/avassert.h"
#include "libavutil/mem.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/mastering_display_metadata.h"
#include "avfilter.h"
#include "formats.h"
#include "internal.h"
#include "vaapi_vpp.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 []
 
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)
#define AVERROR(e)
Definition: error.h:43
#define AV_LOG_ERROR
Something went wrong and cannot losslessly be recovered.
Definition: log.h:194
var_name
Definition: setts_bsf.c:50
AVFormatContext * ctx
Definition: movenc.c:48

◆ OFFSET

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

Definition at line 361 of file vf_tonemap_vaapi.c.

◆ FLAGS

Definition at line 362 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 50 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 151 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 179 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 234 of file vf_tonemap_vaapi.c.

◆ tonemap_vaapi_init()

static av_cold int tonemap_vaapi_init ( AVFilterContext avctx)
static

Definition at line 317 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 }
}
#define NULL
Definition: coverity.c:32
@ AV_OPT_TYPE_STRING
Definition: opt.h:229
#define FLAGS
#define OFFSET(x)

Definition at line 363 of file vf_tonemap_vaapi.c.

◆ tonemap_vaapi_inputs

const AVFilterPad tonemap_vaapi_inputs[]
static
Initial value:
= {
{
.name = "default",
.filter_frame = &tonemap_vaapi_filter_frame,
.config_props = &ff_vaapi_vpp_config_input,
},
{ NULL }
}
@ AVMEDIA_TYPE_VIDEO
Definition: avutil.h:201
int ff_vaapi_vpp_config_input(AVFilterLink *inlink)
Definition: vaapi_vpp.c:70
static int tonemap_vaapi_filter_frame(AVFilterLink *inlink, AVFrame *input_frame)

Definition at line 389 of file vf_tonemap_vaapi.c.

◆ tonemap_vaapi_outputs

const AVFilterPad tonemap_vaapi_outputs[]
static
Initial value:
= {
{
.name = "default",
.config_props = &ff_vaapi_vpp_config_output,
},
{ NULL }
}
int ff_vaapi_vpp_config_output(AVFilterLink *outlink)
Definition: vaapi_vpp.c:95

Definition at line 399 of file vf_tonemap_vaapi.c.

◆ ff_vf_tonemap_vaapi

AVFilter ff_vf_tonemap_vaapi
Initial value:
= {
.name = "tonemap_vaapi",
.description = NULL_IF_CONFIG_SMALL("VAAPI VPP for tone-mapping"),
.priv_size = sizeof(HDRVAAPIContext),
.priv_class = &tonemap_vaapi_class,
.flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
}
static int query_formats(AVFilterContext *ctx)
Definition: aeval.c:243
static const AVFilterPad inputs[]
Definition: af_acontrast.c:193
static const AVFilterPad outputs[]
Definition: af_acontrast.c:203
static av_cold int init(AVCodecContext *avctx)
Definition: avrndec.c:31
static av_cold int uninit(AVCodecContext *avctx)
Definition: crystalhd.c:279
#define FF_FILTER_FLAG_HWFRAME_AWARE
The filter is aware of hardware frames, and any hardware frame context should not be automatically pr...
Definition: internal.h:339
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
Definition: internal.h:117
void ff_vaapi_vpp_ctx_uninit(AVFilterContext *avctx)
Definition: vaapi_vpp.c:680
int ff_vaapi_vpp_query_formats(AVFilterContext *avctx)
Definition: vaapi_vpp.c:27
static const AVFilterPad tonemap_vaapi_outputs[]
static av_cold int tonemap_vaapi_init(AVFilterContext *avctx)
static const AVFilterPad tonemap_vaapi_inputs[]

Definition at line 408 of file vf_tonemap_vaapi.c.