SYNOPSIS

struct dmx_section_filter {
u8 filter_value[DMX_MAX_FILTER_SIZE];
u8 filter_mask[DMX_MAX_FILTER_SIZE];
u8 filter_mode[DMX_MAX_FILTER_SIZE];
struct dmx_section_feed * parent;
void * priv;
};

MEMBERS

filter_value[DMX_MAX_FILTER_SIZE]

Contains up to 16 bytes (128 bits) of the TS section header that will be matched by the section filter

filter_mask[DMX_MAX_FILTER_SIZE]

Contains a 16 bytes (128 bits) filter mask with the bits specified by filter_value that will be used on the filter match logic.

filter_mode[DMX_MAX_FILTER_SIZE]

Contains a 16 bytes (128 bits) filter mode.

parent

Pointer to struct dmx_section_feed.

priv

Pointer to private data of the API client.

DESCRIPTION

The filter_mask controls which bits of filter_value are compared with the section headers/payload. On a binary value of 1 in filter_mask, the corresponding bits are compared. The filter only accepts sections that are equal to filter_value in all the tested bit positions.

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