SwsReadWriteOp Struct Reference

#include <ops.h>

Data Fields
uint8_t	elems
	Examples: rgba = 4x u8 packed yuv444p = 3x u8 rgb565 = 1x u16 <- use SWS_OP_UNPACK to unpack monow = 1x u8 (frac 3) rgb4 = 1x u8 (frac 1) More...
uint8_t	frac
bool	packed
SwsOpType	filter
	Filter kernel to apply to each plane while sampling. More...
SwsFilterWeights *	kernel

Detailed Description

Definition at line 109 of file ops.h.

Field Documentation

elems

uint8_t SwsReadWriteOp::elems

Examples: rgba = 4x u8 packed yuv444p = 3x u8 rgb565 = 1x u16 <- use SWS_OP_UNPACK to unpack monow = 1x u8 (frac 3) rgb4 = 1x u8 (frac 1)

Definition at line 118 of file ops.h.

Referenced by compile(), ff_sws_op_list_is_noop(), and ff_sws_op_list_optimize().

frac

uint8_t SwsReadWriteOp::frac

Definition at line 119 of file ops.h.

Referenced by ff_sws_op_list_is_noop(), and ff_sws_op_list_optimize().

packed

bool SwsReadWriteOp::packed

Definition at line 120 of file ops.h.

Referenced by check_ops(), compile(), ff_sws_op_list_is_noop(), and ff_sws_op_list_optimize().

filter

SwsOpType SwsReadWriteOp::filter

Filter kernel to apply to each plane while sampling.

Currently, only one shared filter kernel is supported for all planes. (Optional)

Note: As with SWS_OP_FILTER_*, if a filter kernel is in use, the read operation will always output floating point values.

Definition at line 129 of file ops.h.

Referenced by check_ops(), and ff_sws_op_list_optimize().

kernel

SwsFilterWeights* SwsReadWriteOp::kernel

Definition at line 130 of file ops.h.

Referenced by check_ops(), ff_sws_op_list_optimize(), and setup_filter_v().

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

• libswscale/ops.h