vp9_superframe.c File Reference

#include "libavutil/avassert.h"
#include "libavcodec/bsf.h"
#include "libavcodec/bsf_internal.h"
#include "libavcodec/get_bits.h"

Go to the source code of this file.

Data Structures
struct	VP9BSFContext

Macros
#define	MAX_CACHE   8
#define	wloop(mag, wr)

Functions
static void	stats (AVPacket *const *in, int n_in, unsigned *_max, unsigned *_sum)
static int	merge_superframe (AVPacket *const *in, int n_in, AVPacket *out)
static int	vp9_superframe_filter (AVBSFContext *ctx, AVPacket *pkt)
static int	vp9_superframe_init (AVBSFContext *ctx)
static void	vp9_superframe_flush (AVBSFContext *ctx)
static void	vp9_superframe_close (AVBSFContext *ctx)

Variables
static enum AVCodecID	codec_ids []
const FFBitStreamFilter	ff_vp9_superframe_bsf

Macro Definition Documentation

MAX_CACHE

#define MAX_CACHE   8

Definition at line 28 of file vp9_superframe.c.

Referenced by vp9_superframe_close(), vp9_superframe_filter(), and vp9_superframe_init().

wloop

#define wloop	(		mag,
			wr )

Value:

    do { \
        for (n = 0; n < n_in; n++) { \
            wr; \
            ptr += mag + 1; \
        } \
    } while (0)

Referenced by merge_superframe().

Function Documentation

stats()

static void stats ( AVPacket *const * in, int n_in, unsigned * _max, unsigned * _sum )

static

Definition at line 34 of file vp9_superframe.c.

merge_superframe()

static int merge_superframe ( AVPacket *const * in, int n_in, AVPacket * out )

static

Definition at line 52 of file vp9_superframe.c.

Referenced by vp9_superframe_filter().

vp9_superframe_filter()

static int vp9_superframe_filter ( AVBSFContext * ctx, AVPacket * pkt )

static

Definition at line 101 of file vp9_superframe.c.

vp9_superframe_init()

static int vp9_superframe_init ( AVBSFContext * ctx )

static

Definition at line 183 of file vp9_superframe.c.

vp9_superframe_flush()

static void vp9_superframe_flush ( AVBSFContext * ctx )

static

Definition at line 198 of file vp9_superframe.c.

vp9_superframe_close()

static void vp9_superframe_close ( AVBSFContext * ctx )

static

Definition at line 209 of file vp9_superframe.c.

Variable Documentation

codec_ids

enum AVCodecID codec_ids[]

static

Initial value:

= {
    AV_CODEC_ID_VP9, AV_CODEC_ID_NONE,
}

Definition at line 219 of file vp9_superframe.c.

ff_vp9_superframe_bsf

const FFBitStreamFilter ff_vp9_superframe_bsf

Initial value:

= {
    .p.name         = "vp9_superframe",
    .p.codec_ids    = codec_ids,
    .priv_data_size = sizeof(VP9BSFContext),
    .filter         = vp9_superframe_filter,
    .init           = vp9_superframe_init,
    .flush          = vp9_superframe_flush,
    .close          = vp9_superframe_close,
}

Definition at line 223 of file vp9_superframe.c.