hvirtual/libmpeg3/video/macroblocks.c File Reference

#include "mpeg3private.h"
#include "mpeg3protos.h"
#include "vlc.h"
#include <stdio.h>

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Functions
int	mpeg3video_get_macroblock_address (mpeg3_slice_t *slice)
static int	mpeg3video_getsp_imb_type (mpeg3_slice_t *slice)
static int	mpeg3video_getsp_pmb_type (mpeg3_slice_t *slice)
static int	mpeg3video_getsp_bmb_type (mpeg3_slice_t *slice)
static int	mpeg3video_get_imb_type (mpeg3_slice_t *slice)
static int	mpeg3video_get_pmb_type (mpeg3_slice_t *slice)
static int	mpeg3video_get_bmb_type (mpeg3_slice_t *slice)
static int	mpeg3video_get_dmb_type (mpeg3_slice_t *slice)
static int	mpeg3video_get_snrmb_type (mpeg3_slice_t *slice)
int	mpeg3video_get_mb_type (mpeg3_slice_t *slice, mpeg3video_t *video)
int	mpeg3video_macroblock_modes (mpeg3_slice_t *slice, mpeg3video_t *video, int *pmb_type, int *pstwtype, int *pstwclass, int *pmotion_type, int *pmv_count, int *pmv_format, int *pdmv, int *pmvscale, int *pdct_type)

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Function Documentation

static int mpeg3video_get_bmb_type

(

mpeg3_slice_t *

slice

)

[inline, static]

Definition at line 157 of file macroblocks.c.

References mpeg3_slice_t::fault, mpeg3_BMBtab0, mpeg3_BMBtab1, mpeg3slice_flushbits, mpeg3slice_showbits(), mpeg3_slice_t::slice_buffer, and mpeg3_VLCtab_t::val.

Referenced by mpeg3video_get_mb_type().

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static int mpeg3video_get_dmb_type

(

mpeg3_slice_t *

slice

)

[inline, static]

Definition at line 181 of file macroblocks.c.

References mpeg3_slice_t::fault, mpeg3slice_getbit(), and mpeg3_slice_t::slice_buffer.

Referenced by mpeg3video_get_mb_type().

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static int mpeg3video_get_imb_type

(

mpeg3_slice_t *

slice

)

[inline, static]

Definition at line 117 of file macroblocks.c.

References mpeg3_slice_t::fault, mpeg3slice_getbit(), and mpeg3_slice_t::slice_buffer.

Referenced by mpeg3video_get_mb_type().

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int mpeg3video_get_macroblock_address

(

mpeg3_slice_t *

slice

)

Definition at line 7 of file macroblocks.c.

References mpeg3_slice_t::fault, mpeg3_MBAtab1, mpeg3_MBAtab2, mpeg3slice_flushbit, mpeg3slice_flushbits, mpeg3slice_showbits(), mpeg3_slice_t::slice_buffer, and mpeg3_VLCtab_t::val.

Referenced by mpeg3_decode_slice().

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int mpeg3video_get_mb_type	(	mpeg3_slice_t *	slice,
		mpeg3video_t *	video
	)

Definition at line 209 of file macroblocks.c.

References B_TYPE, D_TYPE, I_TYPE, mpeg3video_get_bmb_type(), mpeg3video_get_dmb_type(), mpeg3video_get_imb_type(), mpeg3video_get_pmb_type(), mpeg3video_get_snrmb_type(), mpeg3video_getsp_bmb_type(), mpeg3video_getsp_imb_type(), mpeg3video_getsp_pmb_type(), P_TYPE, mpeg3video_t::pict_scal, mpeg3video_t::pict_type, SC_SNR, and mpeg3video_t::scalable_mode.

Referenced by mpeg3video_macroblock_modes().

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static int mpeg3video_get_pmb_type

(

mpeg3_slice_t *

slice

)

[inline, static]

Definition at line 134 of file macroblocks.c.

References mpeg3_slice_t::fault, mpeg3_PMBtab0, mpeg3_PMBtab1, mpeg3slice_flushbits, mpeg3slice_showbits(), mpeg3_slice_t::slice_buffer, and mpeg3_VLCtab_t::val.

Referenced by mpeg3video_get_mb_type().

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static int mpeg3video_get_snrmb_type

(

mpeg3_slice_t *

slice

)

[inline, static]

Definition at line 193 of file macroblocks.c.

References mpeg3_slice_t::fault, mpeg3_SNRMBtab, mpeg3slice_flushbits, mpeg3slice_showbits(), mpeg3_slice_t::slice_buffer, and mpeg3_VLCtab_t::val.

Referenced by mpeg3video_get_mb_type().

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static int mpeg3video_getsp_bmb_type

(

mpeg3_slice_t *

slice

)

[inline, static]

Definition at line 92 of file macroblocks.c.

References mpeg3_slice_t::fault, mpeg3_VLCtab_t::len, mpeg3_spBMBtab0, mpeg3_spBMBtab1, mpeg3_spBMBtab2, mpeg3slice_flushbits, mpeg3slice_showbits9(), mpeg3_slice_t::slice_buffer, and mpeg3_VLCtab_t::val.

Referenced by mpeg3video_get_mb_type().

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static int mpeg3video_getsp_imb_type

(

mpeg3_slice_t *

slice

)

[inline, static]

Definition at line 54 of file macroblocks.c.

References mpeg3_slice_t::fault, mpeg3_spIMBtab, mpeg3slice_flushbits, mpeg3slice_showbits(), mpeg3_slice_t::slice_buffer, and mpeg3_VLCtab_t::val.

Referenced by mpeg3video_get_mb_type().

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static int mpeg3video_getsp_pmb_type

(

mpeg3_slice_t *

slice

)

[inline, static]

Definition at line 69 of file macroblocks.c.

References mpeg3_slice_t::fault, mpeg3_spPMBtab0, mpeg3_spPMBtab1, mpeg3slice_flushbits, mpeg3slice_showbits(), mpeg3_slice_t::slice_buffer, and mpeg3_VLCtab_t::val.

Referenced by mpeg3video_get_mb_type().

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int mpeg3video_macroblock_modes	(	mpeg3_slice_t *	slice,
		mpeg3video_t *	video,
		int *	pmb_type,
		int *	pstwtype,
		int *	pstwclass,
		int *	pmotion_type,
		int *	pmv_count,
		int *	pmv_format,
		int *	pdmv,
		int *	pmvscale,
		int *	pdct_type
	)

Definition at line 233 of file macroblocks.c.

References mpeg3video_t::conceal_mv, mpeg3_slice_t::fault, FRAME_PICTURE, mpeg3video_t::frame_pred_dct, MB_BACKWARD, MB_CLASS4, MB_FORWARD, MB_INTRA, MB_PATTERN, MB_WEIGHT, MC_16X8, MC_DMV, MC_FIELD, MC_FRAME, mpeg3slice_getbit(), mpeg3slice_getbits2(), mpeg3video_get_mb_type(), MV_FIELD, MV_FRAME, mpeg3video_t::pict_struct, mpeg3_slice_t::slice_buffer, and mpeg3video_t::stwc_table_index.

Referenced by mpeg3_decode_slice().

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