FFmpeg
Data Structures | Macros | Functions | Variables
vf_interlace_vulkan.c File Reference
#include "libavutil/opt.h"
#include "vulkan_filter.h"
#include "tinterlace.h"
#include "filters.h"
#include "video.h"

Go to the source code of this file.

Data Structures

struct  InterlaceVulkanContext
 

Macros

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

Functions

static av_cold int init_filter (AVFilterContext *ctx)
 
static int interlace_vulkan_filter_frame (AVFilterLink *link, AVFrame *in)
 
static void interlace_vulkan_uninit (AVFilterContext *avctx)
 
static int config_out_props (AVFilterLink *outlink)
 
 AVFILTER_DEFINE_CLASS (interlace_vulkan)
 

Variables

const unsigned char ff_interlace_comp_spv_data []
 
const unsigned int ff_interlace_comp_spv_len
 
static const AVOption interlace_vulkan_options []
 
static const AVFilterPad interlace_vulkan_inputs []
 
static const AVFilterPad interlace_vulkan_outputs []
 
const FFFilter ff_vf_interlace_vulkan
 

Macro Definition Documentation

◆ OFFSET

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

Definition at line 196 of file vf_interlace_vulkan.c.

◆ FLAGS

Definition at line 197 of file vf_interlace_vulkan.c.

Function Documentation

◆ init_filter()

static av_cold int init_filter ( AVFilterContext ctx)
static

Definition at line 46 of file vf_interlace_vulkan.c.

Referenced by interlace_vulkan_filter_frame().

◆ interlace_vulkan_filter_frame()

static int interlace_vulkan_filter_frame ( AVFilterLink link,
AVFrame in 
)
static

Definition at line 105 of file vf_interlace_vulkan.c.

◆ interlace_vulkan_uninit()

static void interlace_vulkan_uninit ( AVFilterContext avctx)
static

Definition at line 165 of file vf_interlace_vulkan.c.

◆ config_out_props()

static int config_out_props ( AVFilterLink outlink)
static

Definition at line 185 of file vf_interlace_vulkan.c.

◆ AVFILTER_DEFINE_CLASS()

AVFILTER_DEFINE_CLASS ( interlace_vulkan  )

Variable Documentation

◆ ff_interlace_comp_spv_data

const unsigned char ff_interlace_comp_spv_data[]

Referenced by init_filter().

◆ ff_interlace_comp_spv_len

const unsigned int ff_interlace_comp_spv_len

Referenced by init_filter().

◆ interlace_vulkan_options

const AVOption interlace_vulkan_options[]
static
Initial value:
= {
{ "scan", "scanning mode", OFFSET(mode), AV_OPT_TYPE_INT, {.i64 = MODE_TFF}, 0, 1, FLAGS, .unit = "mode"},
{ "tff", "top field first", 0, AV_OPT_TYPE_CONST, {.i64 = MODE_TFF}, INT_MIN, INT_MAX, FLAGS, .unit = "mode"},
{ "bff", "bottom field first", 0, AV_OPT_TYPE_CONST, {.i64 = MODE_BFF}, INT_MIN, INT_MAX, FLAGS, .unit = "mode"},
{ "lowpass", "set vertical low-pass filter", OFFSET(lowpass), AV_OPT_TYPE_INT, {.i64 = VLPF_LIN}, 0, 2, FLAGS, .unit = "lowpass" },
{ "off", "disable vertical low-pass filter", 0, AV_OPT_TYPE_CONST, {.i64 = VLPF_OFF}, INT_MIN, INT_MAX, FLAGS, .unit = "lowpass" },
{ "linear", "linear vertical low-pass filter", 0, AV_OPT_TYPE_CONST, {.i64 = VLPF_LIN}, INT_MIN, INT_MAX, FLAGS, .unit = "lowpass" },
{ "complex", "complex vertical low-pass filter", 0, AV_OPT_TYPE_CONST, {.i64 = VLPF_CMP}, INT_MIN, INT_MAX, FLAGS, .unit = "lowpass" },
{ NULL },
}

Definition at line 198 of file vf_interlace_vulkan.c.

◆ interlace_vulkan_inputs

const AVFilterPad interlace_vulkan_inputs[]
static
Initial value:
= {
{
.name = "default",
.config_props = &ff_vk_filter_config_input,
},
}

Definition at line 211 of file vf_interlace_vulkan.c.

◆ interlace_vulkan_outputs

const AVFilterPad interlace_vulkan_outputs[]
static
Initial value:
= {
{
.name = "default",
.config_props = &config_out_props,
},
}

Definition at line 220 of file vf_interlace_vulkan.c.

◆ ff_vf_interlace_vulkan

const FFFilter ff_vf_interlace_vulkan
Initial value:
= {
.p.name = "interlace_vulkan",
.p.description = NULL_IF_CONFIG_SMALL("Convert progressive video into interlaced."),
.p.priv_class = &interlace_vulkan_class,
.priv_size = sizeof(InterlaceVulkanContext),
.flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
}

Definition at line 228 of file vf_interlace_vulkan.c.

interlace_vulkan_outputs
static const AVFilterPad interlace_vulkan_outputs[]
Definition: vf_interlace_vulkan.c:220
config_out_props
static int config_out_props(AVFilterLink *outlink)
Definition: vf_interlace_vulkan.c:185
FF_FILTER_FLAG_HWFRAME_AWARE
#define FF_FILTER_FLAG_HWFRAME_AWARE
The filter is aware of hardware frames, and any hardware frame context should not be automatically pr...
Definition: filters.h:208
mode
Definition: swscale.c:60
ff_vk_filter_init
int ff_vk_filter_init(AVFilterContext *avctx)
General lavfi IO functions.
Definition: vulkan_filter.c:233
FILTER_SINGLE_PIXFMT
#define FILTER_SINGLE_PIXFMT(pix_fmt_)
Definition: filters.h:254
interlace_vulkan_inputs
static const AVFilterPad interlace_vulkan_inputs[]
Definition: vf_interlace_vulkan.c:211
interlace_vulkan_filter_frame
static int interlace_vulkan_filter_frame(AVFilterLink *link, AVFrame *in)
Definition: vf_interlace_vulkan.c:105
AV_PIX_FMT_VULKAN
@ AV_PIX_FMT_VULKAN
Vulkan hardware images.
Definition: pixfmt.h:379
VLPF_LIN
@ VLPF_LIN
Definition: tinterlace.h:44
FILTER_OUTPUTS
#define FILTER_OUTPUTS(array)
Definition: filters.h:265
VLPF_CMP
@ VLPF_CMP
Definition: tinterlace.h:45
InterlaceVulkanContext
Definition: vf_interlace_vulkan.c:31
NULL
#define NULL
Definition: coverity.c:32
FLAGS
#define FLAGS
Definition: vf_interlace_vulkan.c:197
lowpass
@ lowpass
Definition: af_biquads.c:86
init
int(* init)(AVBSFContext *ctx)
Definition: dts2pts.c:550
NULL_IF_CONFIG_SMALL
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
Definition: internal.h:94
AVFILTER_FLAG_HWDEVICE
#define AVFILTER_FLAG_HWDEVICE
The filter can create hardware frames using AVFilterContext.hw_device_ctx.
Definition: avfilter.h:188
uninit
static void uninit(AVBSFContext *ctx)
Definition: pcm_rechunk.c:68
MODE_BFF
@ MODE_BFF
Definition: tinterlace.h:62
interlace_vulkan_uninit
static void interlace_vulkan_uninit(AVFilterContext *avctx)
Definition: vf_interlace_vulkan.c:165
FILTER_INPUTS
#define FILTER_INPUTS(array)
Definition: filters.h:264
OFFSET
#define OFFSET(x)
Definition: vf_interlace_vulkan.c:196
AV_OPT_TYPE_INT
@ AV_OPT_TYPE_INT
Underlying C type is int.
Definition: opt.h:259
ff_vk_filter_config_input
int ff_vk_filter_config_input(AVFilterLink *inlink)
Definition: vulkan_filter.c:176
AVMEDIA_TYPE_VIDEO
@ AVMEDIA_TYPE_VIDEO
Definition: avutil.h:200
VLPF_OFF
@ VLPF_OFF
Definition: tinterlace.h:43
MODE_TFF
@ MODE_TFF
Definition: tinterlace.h:61
AV_OPT_TYPE_CONST
@ AV_OPT_TYPE_CONST
Special option type for declaring named constants.
Definition: opt.h:299