vf_hwupload.c File Reference

#include "libavutil/buffer.h"
#include "libavutil/hwcontext.h"
#include "libavutil/hwcontext_internal.h"
#include "libavutil/log.h"
#include "libavutil/pixdesc.h"
#include "libavutil/opt.h"
#include "avfilter.h"
#include "formats.h"
#include "internal.h"
#include "video.h"

Go to the source code of this file.

Data Structures
struct	HWUploadContext

Functions
static int	hwupload_query_formats (AVFilterContext *avctx)
static int	hwupload_config_output (AVFilterLink *outlink)
static int	hwupload_filter_frame (AVFilterLink *link, AVFrame *input)
static av_cold void	hwupload_uninit (AVFilterContext *avctx)

Variables
static const AVClass	hwupload_class
static const AVFilterPad	hwupload_inputs []
static const AVFilterPad	hwupload_outputs []
AVFilter	ff_vf_hwupload

Function Documentation

hwupload_query_formats()

static int hwupload_query_formats ( AVFilterContext *  avctx )

static

Definition at line 41 of file vf_hwupload.c.

hwupload_config_output()

static int hwupload_config_output ( AVFilterLink *  outlink )

static

Definition at line 96 of file vf_hwupload.c.

hwupload_filter_frame()

static int hwupload_filter_frame ( AVFilterLink *  link, AVFrame *  input  )

static

Definition at line 154 of file vf_hwupload.c.

hwupload_uninit()

static av_cold void hwupload_uninit ( AVFilterContext *  avctx )

static

Definition at line 195 of file vf_hwupload.c.

Variable Documentation

hwupload_class

const AVClass hwupload_class

static

Initial value:

= {
    .class_name = "hwupload",
    .item_name  = av_default_item_name,
    .option     = NULL,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 203 of file vf_hwupload.c.

hwupload_inputs

const AVFilterPad hwupload_inputs[]

static

Initial value:

= {
    {
        .name         = "default",
        .type         = AVMEDIA_TYPE_VIDEO,
        .filter_frame = hwupload_filter_frame,
    },
    { NULL }
}

Definition at line 210 of file vf_hwupload.c.

hwupload_outputs

const AVFilterPad hwupload_outputs[]

static

Initial value:

= {
    {
        .name         = "default",
        .type         = AVMEDIA_TYPE_VIDEO,
        .config_props = hwupload_config_output,
    },
    { NULL }
}

Definition at line 219 of file vf_hwupload.c.

ff_vf_hwupload

AVFilter ff_vf_hwupload

Initial value:

= {
    .name          = "hwupload",
    .description   = NULL_IF_CONFIG_SMALL("Upload a normal frame to a hardware frame"),
    .uninit        = hwupload_uninit,
    .query_formats = hwupload_query_formats,
    .priv_size     = sizeof(HWUploadContext),
    .priv_class    = &hwupload_class,
    .inputs        = hwupload_inputs,
    .outputs       = hwupload_outputs,
    .flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
}

Definition at line 228 of file vf_hwupload.c.