FFmpeg  4.0
Data Structures | Macros | Enumerations | Functions | Variables
remove_extradata_bsf.c File Reference
#include "libavutil/log.h"
#include "libavutil/opt.h"
#include "avcodec.h"
#include "bsf.h"

Go to the source code of this file.

Data Structures

struct  RemoveExtradataContext
 

Macros

#define OFFSET(x)   offsetof(RemoveExtradataContext, x)
 
#define FLAGS   (AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_BSF_PARAM)
 

Enumerations

enum  RemoveFreq { REMOVE_FREQ_KEYFRAME, REMOVE_FREQ_ALL, REMOVE_FREQ_NONKEYFRAME }
 

Functions

static int remove_extradata (AVBSFContext *ctx, AVPacket *pkt)
 
static int remove_extradata_init (AVBSFContext *ctx)
 
static void remove_extradata_close (AVBSFContext *ctx)
 

Variables

static const AVOption options []
 
static const AVClass remove_extradata_class
 
const AVBitStreamFilter ff_remove_extradata_bsf
 

Macro Definition Documentation

◆ OFFSET

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

Definition at line 92 of file remove_extradata_bsf.c.

◆ FLAGS

Definition at line 93 of file remove_extradata_bsf.c.

Enumeration Type Documentation

◆ RemoveFreq

enum RemoveFreq
Enumerator
REMOVE_FREQ_KEYFRAME 
REMOVE_FREQ_ALL 
REMOVE_FREQ_NONKEYFRAME 

Definition at line 27 of file remove_extradata_bsf.c.

Function Documentation

◆ remove_extradata()

static int remove_extradata ( AVBSFContext ctx,
AVPacket pkt 
)
static

Definition at line 41 of file remove_extradata_bsf.c.

◆ remove_extradata_init()

static int remove_extradata_init ( AVBSFContext ctx)
static

Definition at line 64 of file remove_extradata_bsf.c.

◆ remove_extradata_close()

static void remove_extradata_close ( AVBSFContext ctx)
static

Definition at line 84 of file remove_extradata_bsf.c.

Variable Documentation

◆ options

const AVOption options[]
static
Initial value:
= {
{ "k", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = REMOVE_FREQ_NONKEYFRAME }, .flags = FLAGS, .unit = "freq" },
{ "keyframe", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = REMOVE_FREQ_KEYFRAME }, .flags = FLAGS, .unit = "freq" },
{ "e", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = REMOVE_FREQ_ALL }, .flags = FLAGS, .unit = "freq" },
{ "all", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = REMOVE_FREQ_ALL }, .flags = FLAGS, .unit = "freq" },
{ NULL },
}
#define NULL
Definition: coverity.c:32
#define FLAGS
#define OFFSET(x)

Definition at line 94 of file remove_extradata_bsf.c.

◆ remove_extradata_class

const AVClass remove_extradata_class
static
Initial value:
= {
.class_name = "remove_extradata",
.item_name = av_default_item_name,
.option = options,
}
#define LIBAVUTIL_VERSION_INT
Definition: version.h:85
const char * av_default_item_name(void *ptr)
Return the context name.
Definition: log.c:191
static const AVOption options[]

Definition at line 103 of file remove_extradata_bsf.c.

◆ ff_remove_extradata_bsf

const AVBitStreamFilter ff_remove_extradata_bsf
Initial value:
= {
.name = "remove_extra",
.priv_data_size = sizeof(RemoveExtradataContext),
.priv_class = &remove_extradata_class,
}
static const AVClass remove_extradata_class
static av_cold int init(AVCodecContext *avctx)
Definition: avrndec.c:35
static void filter(int16_t *output, ptrdiff_t out_stride, int16_t *low, ptrdiff_t low_stride, int16_t *high, ptrdiff_t high_stride, int len, int clip)
Definition: cfhd.c:114
static void remove_extradata_close(AVBSFContext *ctx)
static int remove_extradata_init(AVBSFContext *ctx)
static int remove_extradata(AVBSFContext *ctx, AVPacket *pkt)

Definition at line 110 of file remove_extradata_bsf.c.