vf_lcevc.c File Reference

#include <stdint.h>
#include <LCEVC/lcevc_dec.h>
#include "libavutil/internal.h"
#include "libavutil/opt.h"
#include "filters.h"
#include "video.h"

Go to the source code of this file.

Data Structures
struct	LCEVCContext

Functions
static LCEVC_ColorFormat	map_format (int format)
static LCEVC_ColorRange	map_range (int range)
static enum AVColorRange	map_av_range (int range)
static int	alloc_base_frame (AVFilterLink *inlink, const AVFrame *in, LCEVC_PictureHandle *picture)
static int	send_frame (AVFilterLink *inlink, AVFrame *in)
static int	alloc_enhanced_frame (AVFilterLink *inlink, const AVFrame *out, LCEVC_PictureHandle *picture)
static int	generate_output (AVFilterLink *inlink, AVFrame *out)
static int	receive_frame (AVFilterLink *inlink, AVFrame *out)
static int	config_props (AVFilterLink *outlink)
static void	flush_bases (AVFilterContext *ctx)
static int	activate (AVFilterContext *ctx)
static void	log_callback (LCEVC_DecoderHandle dec, LCEVC_Event event, LCEVC_PictureHandle pic, const LCEVC_DecodeInformation *info, const uint8_t *data, uint32_t size, void *logctx)
static av_cold int	init (AVFilterContext *ctx)
static av_cold void	uninit (AVFilterContext *ctx)

Variables
static const AVFilterPad	lcevc_outputs []
static enum AVPixelFormat	pix_fmts []
const AVFilter	ff_vf_lcevc

Function Documentation

map_format()

static LCEVC_ColorFormat map_format ( int  format )

static

Definition at line 35 of file vf_lcevc.c.

Referenced by alloc_base_frame(), and alloc_enhanced_frame().

map_range()

static LCEVC_ColorRange map_range ( int  range )

inlinestatic

Definition at line 55 of file vf_lcevc.c.

Referenced by alloc_base_frame(), and generate_output().

map_av_range()

static enum AVColorRange map_av_range ( int  range )

inlinestatic

Definition at line 67 of file vf_lcevc.c.

alloc_base_frame()

static int alloc_base_frame ( AVFilterLink *  inlink, const AVFrame *  in, LCEVC_PictureHandle *  picture  )

static

Definition at line 79 of file vf_lcevc.c.

Referenced by send_frame().

send_frame()

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

static

Definition at line 128 of file vf_lcevc.c.

Referenced by activate().

alloc_enhanced_frame()

static int alloc_enhanced_frame ( AVFilterLink *  inlink, const AVFrame *  out, LCEVC_PictureHandle *  picture  )

static

Definition at line 161 of file vf_lcevc.c.

Referenced by receive_frame().

generate_output()

static int generate_output ( AVFilterLink *  inlink, AVFrame *  out  )

static

Definition at line 189 of file vf_lcevc.c.

Referenced by receive_frame().

receive_frame()

static int receive_frame ( AVFilterLink *  inlink, AVFrame *  out  )

static

Definition at line 248 of file vf_lcevc.c.

Referenced by activate(), and main().

config_props()

static int config_props ( AVFilterLink *  outlink )

static

Definition at line 269 of file vf_lcevc.c.

Referenced by activate().

flush_bases()

static void flush_bases ( AVFilterContext *  ctx )

static

Definition at line 282 of file vf_lcevc.c.

Referenced by activate().

activate()

static int activate ( AVFilterContext *  ctx )

static

Definition at line 291 of file vf_lcevc.c.

log_callback()

static void log_callback ( LCEVC_DecoderHandle  dec, LCEVC_Event  event, LCEVC_PictureHandle  pic, const LCEVC_DecodeInformation *  info, const uint8_t *  data, uint32_t  size, void *  logctx  )

static

Definition at line 347 of file vf_lcevc.c.

Referenced by init().

init()

static av_cold int init ( AVFilterContext *  ctx )

static

Definition at line 360 of file vf_lcevc.c.

uninit()

static av_cold void uninit ( AVFilterContext *  ctx )

static

Definition at line 398 of file vf_lcevc.c.

Variable Documentation

lcevc_outputs

const AVFilterPad lcevc_outputs[]

static

Initial value:

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

Definition at line 405 of file vf_lcevc.c.

pix_fmts

enum AVPixelFormat pix_fmts[]

static

Initial value:

= {
    AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV420P10LE,
    AV_PIX_FMT_NV12, AV_PIX_FMT_NV21,
    AV_PIX_FMT_GRAY8, AV_PIX_FMT_GRAY10LE,
    AV_PIX_FMT_NONE
}

Definition at line 413 of file vf_lcevc.c.

ff_vf_lcevc

const AVFilter ff_vf_lcevc

Initial value:

= {
    .name          = "lcevc",
    .description   = NULL_IF_CONFIG_SMALL("LCEVC"),
    .activate      = activate,
    FILTER_INPUTS(ff_video_default_filterpad),
    FILTER_OUTPUTS(lcevc_outputs),
    FILTER_PIXFMTS_ARRAY(pix_fmts),
    .priv_size     = sizeof(LCEVCContext),
    .init          = init,
    .uninit        = uninit,
}

Definition at line 420 of file vf_lcevc.c.