libavcodec/rv30.c File Reference

RV30 decoder. More...

#include "avcodec.h"
#include "dsputil.h"
#include "mpegvideo.h"
#include "golomb.h"
#include "rv34.h"
#include "rv30data.h"

Go to the source code of this file.

Functions

static int rv30_parse_slice_header (RV34DecContext *r, GetBitContext *gb, SliceInfo *si)
static int rv30_decode_intra_types (RV34DecContext *r, GetBitContext *gb, int8_t *dst)
 Decode 4x4 intra types array.
static int rv30_decode_mb_info (RV34DecContext *r)
 Decode macroblock information.
static void rv30_weak_loop_filter (uint8_t *src, const int step, const int stride, const int lim)
static void rv30_loop_filter (RV34DecContext *r, int row)
static av_cold int rv30_decode_init (AVCodecContext *avctx)
 Initialize decoder.

Variables

AVCodec ff_rv30_decoder


Detailed Description

RV30 decoder.

Definition in file rv30.c.


Function Documentation

static av_cold int rv30_decode_init ( AVCodecContext avctx  )  [static]

Initialize decoder.

Definition at line 249 of file rv30.c.

static int rv30_decode_intra_types ( RV34DecContext r,
GetBitContext gb,
int8_t *  dst 
) [static]

Decode 4x4 intra types array.

Definition at line 75 of file rv30.c.

Referenced by rv30_decode_init().

static int rv30_decode_mb_info ( RV34DecContext r  )  [static]

Decode macroblock information.

Definition at line 103 of file rv30.c.

Referenced by rv30_decode_init().

static void rv30_loop_filter ( RV34DecContext r,
int  row 
) [static]

Definition at line 140 of file rv30.c.

Referenced by rv30_decode_init().

static int rv30_parse_slice_header ( RV34DecContext r,
GetBitContext gb,
SliceInfo si 
) [static]

Definition at line 36 of file rv30.c.

Referenced by rv30_decode_init().

static void rv30_weak_loop_filter ( uint8_t *  src,
const int  step,
const int  stride,
const int  lim 
) [inline, static]

Definition at line 125 of file rv30.c.

Referenced by rv30_loop_filter().


Variable Documentation

Initial value:

 {
    .name           = "rv30",
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = CODEC_ID_RV30,
    .priv_data_size = sizeof(RV34DecContext),
    .init           = rv30_decode_init,
    .close          = ff_rv34_decode_end,
    .decode         = ff_rv34_decode_frame,
    .capabilities   = CODEC_CAP_DR1 | CODEC_CAP_DELAY,
    .flush          = ff_mpeg_flush,
    .long_name      = NULL_IF_CONFIG_SMALL("RealVideo 3.0"),
    .pix_fmts       = ff_pixfmt_list_420,
}

Definition at line 274 of file rv30.c.


Generated on Fri Oct 26 02:43:49 2012 for FFmpeg by  doxygen 1.5.8