mss2.c File Reference

Microsoft Screen 2 (aka Windows Media Video V9 Screen) decoder. More...

#include "libavutil/avassert.h"
#include "error_resilience.h"
#include "internal.h"
#include "mpeg_er.h"
#include "msmpeg4.h"
#include "qpeldsp.h"
#include "vc1.h"
#include "wmv2data.h"
#include "mss12.h"
#include "mss2dsp.h"

Classes
struct	MSS2Context
struct	Rectangle

Macros
#define	READ_PAIR(a, b)
#define	MAX_WMV9_RECTANGLES   20
#define	ARITH2_PADDING   2

Typedefs
typedef struct MSS2Context	MSS2Context

Variables
AVCodec	ff_mss2_decoder

Detailed Description

Microsoft Screen 2 (aka Windows Media Video V9 Screen) decoder.

Macro Definition Documentation

READ_PAIR

#define READ_PAIR	(		a,
			b
	)

Value:

a  = bytestream2_get_byte(gB) << 4; \
    t  = bytestream2_get_byte(gB);      \
    a |= t >> 4;                        \
    b  = (t & 0xF) << 8;                \
    b |= bytestream2_get_byte(gB);      \

Variable Documentation

ff_mss2_decoder

AVCodec ff_mss2_decoder

Initial value:

= {
    .name           = "mss2",
    .long_name      = NULL_IF_CONFIG_SMALL("MS Windows Media Video V9 Screen"),
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_MSS2,
    .priv_data_size = sizeof(MSS2Context),
    .init           = mss2_decode_init,
    .close          = mss2_decode_end,
    .decode         = mss2_decode_frame,
    .capabilities   = AV_CODEC_CAP_DR1,
}