SHQContext Struct Reference

Public Types
enum	{ SHQ_SUBSAMPLING_420, SHQ_SUBSAMPLING_422, SHQ_SUBSAMPLING_444 }
enum	{ SHQ_NO_ALPHA, SHQ_RLE_ALPHA, SHQ_DCT_ALPHA }

Data Fields
AVCodecContext *	avctx
BlockDSPContext	bdsp
IDCTDSPContext	idsp
ScanTable	intra_scantable
int	quant_matrix [64]
enum SHQContext:: { ... }	subsampling
enum SHQContext:: { ... }	alpha_type

Detailed Description

Definition at line 48 of file speedhq.c.

Member Enumeration Documentation

anonymous enum

Enumerator
SHQ_SUBSAMPLING_420
SHQ_SUBSAMPLING_422
SHQ_SUBSAMPLING_444

Definition at line 54 of file speedhq.c.

anonymous enum

Enumerator
SHQ_NO_ALPHA
SHQ_RLE_ALPHA
SHQ_DCT_ALPHA

Definition at line 56 of file speedhq.c.

Field Documentation

AVCodecContext* SHQContext::avctx

Definition at line 49 of file speedhq.c.

Referenced by speedhq_decode_init().

BlockDSPContext SHQContext::bdsp

Definition at line 50 of file speedhq.c.

Referenced by decode_dct_block(), and speedhq_decode_init().

IDCTDSPContext SHQContext::idsp

Definition at line 51 of file speedhq.c.

Referenced by decode_dct_block(), and speedhq_decode_init().

ScanTable SHQContext::intra_scantable

Definition at line 52 of file speedhq.c.

Referenced by decode_dct_block(), and speedhq_decode_init().

int SHQContext::quant_matrix[64]

Definition at line 53 of file speedhq.c.

Referenced by decode_dct_block(), and speedhq_decode_frame().

enum { ... } SHQContext::subsampling

Referenced by decode_speedhq_field(), and speedhq_decode_init().

enum { ... } SHQContext::alpha_type

Referenced by decode_speedhq_field(), and speedhq_decode_init().

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

• libavcodec/speedhq.c