rv40.c File Reference

RV40 decoder. More...

#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "mpegutils.h"
#include "mpegvideo.h"
#include "golomb.h"
#include "rv34.h"
#include "rv40vlc2.h"
#include "rv40data.h"

Macros
#define	MASK_CUR   0x0001
#define	MASK_RIGHT   0x0008
#define	MASK_BOTTOM   0x0010
#define	MASK_TOP   0x1000
#define	MASK_Y_TOP_ROW   0x000F
#define	MASK_Y_LAST_ROW   0xF000
#define	MASK_Y_LEFT_COL   0x1111
#define	MASK_Y_RIGHT_COL   0x8888
#define	MASK_C_TOP_ROW   0x0003
#define	MASK_C_LAST_ROW   0x000C
#define	MASK_C_LEFT_COL   0x0005
#define	MASK_C_RIGHT_COL   0x000A

Enumerations
enum	RV40BlockPos { POS_CUR, POS_TOP, POS_LEFT, POS_BOTTOM }

Variables
AVCodec	ff_rv40_decoder

Detailed Description

RV40 decoder.

Variable Documentation

ff_rv40_decoder

AVCodec ff_rv40_decoder

Initial value:

= {
    .name                  = "rv40",
    .long_name             = NULL_IF_CONFIG_SMALL("RealVideo 4.0"),
    .type                  = AVMEDIA_TYPE_VIDEO,
    .id                    = AV_CODEC_ID_RV40,
    .priv_data_size        = sizeof(RV34DecContext),
    .init                  = rv40_decode_init,
    .close                 = ff_rv34_decode_end,
    .decode                = ff_rv34_decode_frame,
    .capabilities          = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY |
                             AV_CODEC_CAP_FRAME_THREADS,
    .flush                 = ff_mpeg_flush,
    .pix_fmts              = (const enum AVPixelFormat[]) {
        AV_PIX_FMT_YUV420P,
        AV_PIX_FMT_NONE
    },
    .init_thread_copy      = ONLY_IF_THREADS_ENABLED(ff_rv34_decode_init_thread_copy),
    .update_thread_context = ONLY_IF_THREADS_ENABLED(ff_rv34_decode_update_thread_context),
}