#include <header_payload_demux_impl.h>
Public Member Functions |
| header_payload_demux_impl (int header_len, int items_per_symbol, int guard_interval, const std::string &length_tag_key, const std::string &trigger_tag_key, bool output_symbols, size_t itemsize) |
| ~header_payload_demux_impl () |
void | forecast (int noutput_items, gr_vector_int &ninput_items_required) |
| Estimate input requirements given output request.
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int | general_work (int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items) |
| compute output items from input items
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Additional Inherited Members |
enum | vcolor { WHITE,
GREY,
BLACK
} |
| gr_block (void) |
| gr_block (const std::string &name, gr_io_signature_sptr input_signature, gr_io_signature_sptr output_signature) |
void | set_fixed_rate (bool fixed_rate) |
void | add_item_tag (unsigned int which_output, uint64_t abs_offset, const pmt::pmt_t &key, const pmt::pmt_t &value, const pmt::pmt_t &srcid=pmt::PMT_F) |
| Adds a new tag onto the given output buffer.
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void | add_item_tag (unsigned int which_output, const gr_tag_t &tag) |
| Adds a new tag onto the given output buffer.
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void | remove_item_tag (unsigned int which_input, uint64_t abs_offset, const pmt::pmt_t &key, const pmt::pmt_t &value, const pmt::pmt_t &srcid=pmt::PMT_F) |
| Removes a tag from the given input buffer.
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void | remove_item_tag (unsigned int which_input, const gr_tag_t &tag) |
| Removes a tag from the given input buffer.
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void | get_tags_in_range (std::vector< gr_tag_t > &v, unsigned int which_input, uint64_t abs_start, uint64_t abs_end) |
| Given a [start,end), returns a vector of all tags in the range.
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void | get_tags_in_range (std::vector< gr_tag_t > &v, unsigned int which_input, uint64_t abs_start, uint64_t abs_end, const pmt::pmt_t &key) |
| Given a [start,end), returns a vector of all tags in the range with a given key.
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std::vector< long > | d_max_output_buffer |
std::vector< long > | d_min_output_buffer |
gruel::mutex | d_setlock |
gr_logger_ptr | d_logger |
gr_logger_ptr | d_debug_logger |
Constructor & Destructor Documentation
gr::digital::header_payload_demux_impl::header_payload_demux_impl |
( |
int |
header_len, |
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int |
items_per_symbol, |
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int |
guard_interval, |
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const std::string & |
length_tag_key, |
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const std::string & |
trigger_tag_key, |
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bool |
output_symbols, |
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size_t |
itemsize |
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) |
| |
gr::digital::header_payload_demux_impl::~header_payload_demux_impl |
( |
| ) |
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Member Function Documentation
void gr::digital::header_payload_demux_impl::forecast |
( |
int |
noutput_items, |
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gr_vector_int & |
ninput_items_required |
|
) |
| |
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virtual |
Estimate input requirements given output request.
- Parameters
-
noutput_items | number of output items to produce |
ninput_items_required | number of input items required on each input stream |
Given a request to product noutput_items
, estimate the number of data items required on each input stream. The estimate doesn't have to be exact, but should be close.
Reimplemented from gr_block.
compute output items from input items
- Parameters
-
noutput_items | number of output items to write on each output stream |
ninput_items | number of input items available on each input stream |
input_items | vector of pointers to the input items, one entry per input stream |
output_items | vector of pointers to the output items, one entry per output stream |
- Returns
- number of items actually written to each output stream, or -1 on EOF. It is OK to return a value less than noutput_items. -1 <= return value <= noutput_items
general_work must call consume or consume_each to indicate how many items were consumed on each input stream.
Reimplemented from gr_block.
The documentation for this class was generated from the following file: