Plane Struct Reference

#include <snow.h>

Data Fields
int	width
int	height
int	stride
int	idwt_width
int	idwt_height
int	idwt_stride
IDWTELEM *	idwt_buf
IDWTELEM *	idwt_buf_base
IDWTELEM *	idwt_tmp
uint8_t	xblen
uint8_t	yblen
uint8_t	xbsep
uint8_t	ybsep
uint8_t	xoffset
uint8_t	yoffset
SubBand	band [MAX_DWT_LEVELS][4]
uint8_t *	buffers [2]
uint8_t *	pixels [2]
	pointer to the actual pixel data of the buffers above
uint32_t	width
uint32_t	height
uint32_t	pitch
int	htaps
int8_t	hcoeff [HTAPS_MAX/2]
int	diag_mc
int	fast_mc
int	last_htaps
int8_t	last_hcoeff [HTAPS_MAX/2]
int	last_diag_mc

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Detailed Description

Definition at line 110 of file diracdec.c.

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Field Documentation

SubBand Plane::band

Definition at line 132 of file diracdec.c.

Referenced by decode_component(), decode_frame(), decode_lowdelay(), decode_lowdelay_slice(), decode_qlogs(), ff_snow_common_end(), ff_snow_common_init_after_header(), ff_snow_reset_contexts(), and init_planes().

uint8_t* Plane::buffers[2]

Definition at line 63 of file indeo3.c.

Referenced by allocate_frame_buffers(), and free_frame_buffers().

int Plane::diag_mc

Definition at line 98 of file snow.h.

Referenced by decode_frame(), decode_header(), and mc_block().

int Plane::fast_mc

Definition at line 99 of file snow.h.

Referenced by decode_frame(), ff_snow_pred_block(), and mc_block().

int8_t Plane::hcoeff[HTAPS_MAX/2]

Definition at line 97 of file snow.h.

Referenced by decode_frame(), decode_header(), and mc_block().

uint32_t Plane::height

Definition at line 66 of file indeo3.c.

int Plane::height

Definition at line 112 of file diracdec.c.

Referenced by allocate_frame_buffers(), decode_frame(), decode_plane(), dirac_decode_frame_internal(), ff_snow_common_init_after_header(), init_planes(), mc_subpel(), output_plane(), predict_slice(), and predict_slice_buffered().

int Plane::htaps

Definition at line 96 of file snow.h.

Referenced by decode_frame(), and decode_header().

IDWTELEM* Plane::idwt_buf

Definition at line 118 of file diracdec.c.

Referenced by alloc_sequence_buffers(), dirac_decode_frame_internal(), and init_planes().

IDWTELEM* Plane::idwt_buf_base

Definition at line 119 of file diracdec.c.

Referenced by alloc_sequence_buffers(), and free_sequence_buffers().

int Plane::idwt_height

Definition at line 116 of file diracdec.c.

Referenced by dirac_decode_frame_internal(), and init_planes().

int Plane::idwt_stride

Definition at line 117 of file diracdec.c.

Referenced by dirac_decode_frame_internal(), and init_planes().

IDWTELEM* Plane::idwt_tmp

Definition at line 120 of file diracdec.c.

Referenced by alloc_sequence_buffers(), dirac_decode_frame_internal(), and free_sequence_buffers().

int Plane::idwt_width

Definition at line 115 of file diracdec.c.

Referenced by dirac_decode_frame_internal(), and init_planes().

int Plane::last_diag_mc

Definition at line 103 of file snow.h.

int8_t Plane::last_hcoeff[HTAPS_MAX/2]

Definition at line 102 of file snow.h.

int Plane::last_htaps

Definition at line 101 of file snow.h.

uint32_t Plane::pitch

Definition at line 67 of file indeo3.c.

Referenced by allocate_frame_buffers(), copy_cell(), decode_cell(), and output_plane().

uint8_t* Plane::pixels[2]

pointer to the actual pixel data of the buffers above

Definition at line 64 of file indeo3.c.

Referenced by allocate_frame_buffers(), copy_cell(), decode_cell(), and output_plane().

int Plane::stride

Definition at line 113 of file diracdec.c.

Referenced by block_mc(), dirac_decode_data_unit(), dirac_decode_frame_internal(), and mc_subpel().

uint32_t Plane::width

Definition at line 65 of file indeo3.c.

int Plane::width

Definition at line 111 of file diracdec.c.

Referenced by allocate_frame_buffers(), decode_frame(), decode_plane(), dirac_decode_frame_internal(), ff_snow_common_init_after_header(), init_planes(), mc_subpel(), output_plane(), predict_slice(), and predict_slice_buffered().

uint8_t Plane::xblen

Definition at line 123 of file diracdec.c.

Referenced by block_mc(), dirac_decode_frame_internal(), dirac_unpack_prediction_parameters(), init_obmc_weight_row(), init_planes(), and mc_subpel().

uint8_t Plane::xbsep

Definition at line 126 of file diracdec.c.

Referenced by dirac_unpack_block_motion_data(), dirac_unpack_prediction_parameters(), init_planes(), and mc_row().

uint8_t Plane::xoffset

Definition at line 129 of file diracdec.c.

Referenced by dirac_decode_frame_internal(), init_obmc_weight_row(), init_planes(), and mc_row().

uint8_t Plane::yblen

Definition at line 124 of file diracdec.c.

Referenced by block_mc(), dirac_decode_frame_internal(), dirac_unpack_prediction_parameters(), init_obmc_weight(), init_planes(), and mc_subpel().

uint8_t Plane::ybsep

Definition at line 127 of file diracdec.c.

Referenced by dirac_decode_frame_internal(), dirac_unpack_block_motion_data(), dirac_unpack_prediction_parameters(), and init_planes().

uint8_t Plane::yoffset

Definition at line 130 of file diracdec.c.

Referenced by dirac_decode_frame_internal(), init_obmc_weight(), and init_planes().

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The documentation for this struct was generated from the following files:

• libavcodec/diracdec.c
• libavcodec/indeo3.c
• libavcodec/snow.h