Write stream to file.
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#include <file_sink.h>
Static Public Member Functions |
static sptr | make (size_t itemsize, const char *filename) |
| Make a file sink.
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Additional Inherited Members |
virtual int | work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)=0 |
| just like gr::block::general_work, only this arranges to call consume_each for you
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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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int | fixed_rate_ninput_to_noutput (int ninput) |
| Given ninput samples, return number of output samples that will be produced. N.B. this is only defined if fixed_rate returns true. Generally speaking, you don't need to override this.
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int | fixed_rate_noutput_to_ninput (int noutput) |
| Given noutput samples, return number of input samples required to produce noutput. N.B. this is only defined if fixed_rate returns true. Generally speaking, you don't need to override this.
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| file_sink_base () |
| ~file_sink_base () |
bool | open (const char *filename) |
| Open filename and begin output to it.
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void | close () |
| Close current output file.
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void | do_update () |
| if we've had an update, do it now.
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void | set_unbuffered (bool unbuffered) |
| turn on unbuffered writes for slower outputs
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enum | vcolor { WHITE,
GREY,
BLACK
} |
| sync_block (void) |
| sync_block (const std::string &name, gr::io_signature::sptr input_signature, gr::io_signature::sptr output_signature) |
| file_sink_base (const char *filename, bool is_binary) |
std::vector< long > | d_max_output_buffer |
std::vector< long > | d_min_output_buffer |
gr::thread::mutex | d_setlock |
gr::logger_ptr | d_logger |
gr::logger_ptr | d_debug_logger |
FILE * | d_fp |
FILE * | d_new_fp |
bool | d_updated |
bool | d_is_binary |
boost::mutex | d_mutex |
bool | d_unbuffered |
Detailed Description
Member Typedef Documentation
Member Function Documentation
static sptr gr::blocks::file_sink::make |
( |
size_t |
itemsize, |
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const char * |
filename |
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) |
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static |
Make a file sink.
- Parameters
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itemsize | size of the input data items. |
filename | name of the file to open and write output to. |
The documentation for this class was generated from the following file: