vf_deinterlace_d3d12.c File Reference

#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/hwcontext.h"
#include "libavutil/hwcontext_d3d12va.h"
#include "filters.h"
#include "video.h"

Go to the source code of this file.

Data Structures
struct	DeinterlaceD3D12Context

Macros
#define	COBJMACROS
#define	MAX_REFERENCES   8
#define	OFFSET(x)   offsetof(DeinterlaceD3D12Context, x)
#define	FLAGS   (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)

Enumerations
enum	DeinterlaceD3D12Method { DEINT_D3D12_METHOD_DEFAULT = 0, DEINT_D3D12_METHOD_BOB = 1, DEINT_D3D12_METHOD_CUSTOM = 2 }
	Deinterlace method enumeration Maps to D3D12_VIDEO_PROCESS_DEINTERLACE_FLAG values. More...

Functions
static av_cold int	deint_d3d12_init (AVFilterContext *ctx)
static void	release_d3d12_resources (DeinterlaceD3D12Context *s)
static void	deint_d3d12_clear_queue (DeinterlaceD3D12Context *s)
static DXGI_COLOR_SPACE_TYPE	get_dxgi_colorspace (enum AVColorSpace colorspace, enum AVColorTransferCharacteristic trc, int is_10bit)
static AVRational	get_input_framerate (AVFilterContext *ctx, AVFilterLink *inlink, AVFrame *in)
static D3D12_VIDEO_PROCESS_DEINTERLACE_FLAGS	get_deint_method (DeinterlaceD3D12Context *s, AVFilterContext *ctx)
static int	deint_d3d12_configure_processor (DeinterlaceD3D12Context *s, AVFilterContext *ctx, AVFrame *in)
static void	add_resource_barrier (D3D12_RESOURCE_BARRIER *barriers, int *count, ID3D12Resource *resource, D3D12_RESOURCE_STATES before, D3D12_RESOURCE_STATES after)
static int	deint_d3d12_process_frame (AVFilterContext *ctx, AVFilterLink *outlink, AVFrame *input_frame, int field, int queue_idx)
static int	deint_d3d12_filter_frame (AVFilterLink *inlink, AVFrame *in)
static int	deint_d3d12_request_frame (AVFilterLink *link)
static int	deint_d3d12_config_output (AVFilterLink *outlink)
static av_cold void	deint_d3d12_uninit (AVFilterContext *ctx)
	AVFILTER_DEFINE_CLASS (deinterlace_d3d12)

Variables
static const AVFilterPad	deint_d3d12_inputs []
static const AVFilterPad	deint_d3d12_outputs []
static const AVOption	deinterlace_d3d12_options []
const FFFilter	ff_vf_deinterlace_d3d12

Macro Definition Documentation

COBJMACROS

#define COBJMACROS

Definition at line 23 of file vf_deinterlace_d3d12.c.

MAX_REFERENCES

#define MAX_REFERENCES   8

Definition at line 34 of file vf_deinterlace_d3d12.c.

OFFSET

#define OFFSET

(

x

)

offsetof(DeinterlaceD3D12Context, x)

Definition at line 1084 of file vf_deinterlace_d3d12.c.

FLAGS

#define FLAGS   (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)

Definition at line 1085 of file vf_deinterlace_d3d12.c.

Enumeration Type Documentation

DeinterlaceD3D12Method

enum DeinterlaceD3D12Method

Deinterlace method enumeration Maps to D3D12_VIDEO_PROCESS_DEINTERLACE_FLAG values.

Enumerator
DEINT_D3D12_METHOD_DEFAULT
DEINT_D3D12_METHOD_BOB
DEINT_D3D12_METHOD_CUSTOM

Definition at line 40 of file vf_deinterlace_d3d12.c.

Function Documentation

deint_d3d12_init()

static av_cold int deint_d3d12_init ( AVFilterContext *  ctx )

static

Definition at line 101 of file vf_deinterlace_d3d12.c.

release_d3d12_resources()

static void release_d3d12_resources ( DeinterlaceD3D12Context *  s )

static

Definition at line 109 of file vf_deinterlace_d3d12.c.

Referenced by deint_d3d12_config_output(), and deint_d3d12_uninit().

deint_d3d12_clear_queue()

static void deint_d3d12_clear_queue ( DeinterlaceD3D12Context *  s )

static

Definition at line 165 of file vf_deinterlace_d3d12.c.

Referenced by deint_d3d12_config_output(), and deint_d3d12_uninit().

get_dxgi_colorspace()

static DXGI_COLOR_SPACE_TYPE get_dxgi_colorspace ( enum AVColorSpace  colorspace, enum AVColorTransferCharacteristic  trc, int  is_10bit  )

static

Definition at line 173 of file vf_deinterlace_d3d12.c.

Referenced by deint_d3d12_filter_frame().

get_input_framerate()

static AVRational get_input_framerate ( AVFilterContext *  ctx, AVFilterLink *  inlink, AVFrame *  in  )

static

Definition at line 203 of file vf_deinterlace_d3d12.c.

Referenced by deint_d3d12_filter_frame().

get_deint_method()

static D3D12_VIDEO_PROCESS_DEINTERLACE_FLAGS get_deint_method ( DeinterlaceD3D12Context *  s, AVFilterContext *  ctx  )

static

Definition at line 223 of file vf_deinterlace_d3d12.c.

Referenced by deint_d3d12_configure_processor().

deint_d3d12_configure_processor()

static int deint_d3d12_configure_processor ( DeinterlaceD3D12Context *  s, AVFilterContext *  ctx, AVFrame *  in  )

static

Definition at line 261 of file vf_deinterlace_d3d12.c.

Referenced by deint_d3d12_filter_frame().

add_resource_barrier()

static void add_resource_barrier ( D3D12_RESOURCE_BARRIER *  barriers, int *  count, ID3D12Resource *  resource, D3D12_RESOURCE_STATES  before, D3D12_RESOURCE_STATES  after  )

static

Definition at line 509 of file vf_deinterlace_d3d12.c.

Referenced by deint_d3d12_process_frame().

deint_d3d12_process_frame()

static int deint_d3d12_process_frame ( AVFilterContext *  ctx, AVFilterLink *  outlink, AVFrame *  input_frame, int  field, int  queue_idx  )

static

Definition at line 526 of file vf_deinterlace_d3d12.c.

Referenced by deint_d3d12_filter_frame().

deint_d3d12_filter_frame()

static int deint_d3d12_filter_frame ( AVFilterLink *  inlink, AVFrame *  in  )

static

Definition at line 782 of file vf_deinterlace_d3d12.c.

Referenced by deint_d3d12_request_frame().

deint_d3d12_request_frame()

static int deint_d3d12_request_frame ( AVFilterLink *  link )

static

Definition at line 960 of file vf_deinterlace_d3d12.c.

deint_d3d12_config_output()

static int deint_d3d12_config_output ( AVFilterLink *  outlink )

static

Definition at line 980 of file vf_deinterlace_d3d12.c.

deint_d3d12_uninit()

static av_cold void deint_d3d12_uninit ( AVFilterContext *  ctx )

static

Definition at line 1056 of file vf_deinterlace_d3d12.c.

AVFILTER_DEFINE_CLASS()

AVFILTER_DEFINE_CLASS

(

deinterlace_d3d12

)

Variable Documentation

deint_d3d12_inputs

const AVFilterPad deint_d3d12_inputs[]

static

Initial value:

= {
    {
        .name         = "default",
        .type         = AVMEDIA_TYPE_VIDEO,
        .filter_frame = deint_d3d12_filter_frame,
    },
}

Definition at line 1067 of file vf_deinterlace_d3d12.c.

deint_d3d12_outputs

const AVFilterPad deint_d3d12_outputs[]

static

Initial value:

= {
    {
        .name          = "default",
        .type          = AVMEDIA_TYPE_VIDEO,
        .request_frame = deint_d3d12_request_frame,
        .config_props  = deint_d3d12_config_output,
    },
}

Definition at line 1075 of file vf_deinterlace_d3d12.c.

deinterlace_d3d12_options

const AVOption deinterlace_d3d12_options[]

static

Initial value:

= {
    { "method", "Deinterlacing method",
      OFFSET(method), AV_OPT_TYPE_INT, { .i64 = DEINT_D3D12_METHOD_DEFAULT },
      DEINT_D3D12_METHOD_DEFAULT, DEINT_D3D12_METHOD_CUSTOM, FLAGS, .unit = "method" },
    { "default", "Use best available deinterlacing method",
      0, AV_OPT_TYPE_CONST, { .i64 = DEINT_D3D12_METHOD_DEFAULT }, 0, 0, FLAGS, .unit = "method" },
    { "bob", "Bob deinterlacing (simple field interpolation)",
      0, AV_OPT_TYPE_CONST, { .i64 = DEINT_D3D12_METHOD_BOB }, 0, 0, FLAGS, .unit = "method" },
    { "custom", "Driver-defined advanced deinterlacing",
      0, AV_OPT_TYPE_CONST, { .i64 = DEINT_D3D12_METHOD_CUSTOM }, 0, 0, FLAGS, .unit = "method" },
 
    { "mode", "Specify the interlacing mode",
      OFFSET(mode), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, FLAGS, .unit = "mode" },
    { "frame", "Send one frame for each frame",
      0, AV_OPT_TYPE_CONST, { .i64 = 0 }, 0, 0, FLAGS, .unit = "mode" },
    { "field", "Send one frame for each field",
      0, AV_OPT_TYPE_CONST, { .i64 = 1 }, 0, 0, FLAGS, .unit = "mode" },
 
    { "deint", "Specify which frames to deinterlace",
      OFFSET(deint), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, FLAGS, .unit = "deint" },
    { "all", "Deinterlace all frames",
      0, AV_OPT_TYPE_CONST, { .i64 = 0 }, 0, 0, FLAGS, .unit = "deint" },
    { "interlaced", "Only deinterlace frames marked as interlaced",
      0, AV_OPT_TYPE_CONST, { .i64 = 1 }, 0, 0, FLAGS, .unit = "deint" },
 
    { NULL }
}

Definition at line 1087 of file vf_deinterlace_d3d12.c.

ff_vf_deinterlace_d3d12

const FFFilter ff_vf_deinterlace_d3d12

Initial value:

= {
    .p.name           = "deinterlace_d3d12",
    .p.description    = NULL_IF_CONFIG_SMALL("Deinterlacing using Direct3D12 Video Processor"),
    .priv_size        = sizeof(DeinterlaceD3D12Context),
    .p.priv_class     = &deinterlace_d3d12_class,
    .init             = deint_d3d12_init,
    .uninit           = deint_d3d12_uninit,
    FILTER_INPUTS(deint_d3d12_inputs),
    FILTER_OUTPUTS(deint_d3d12_outputs),
    FILTER_SINGLE_PIXFMT(AV_PIX_FMT_D3D12),
    .p.flags          = AVFILTER_FLAG_HWDEVICE,
    .flags_internal   = FF_FILTER_FLAG_HWFRAME_AWARE,
}

Definition at line 1117 of file vf_deinterlace_d3d12.c.