gr::blocks::wavfile_sink_impl Class Reference

#include <wavfile_sink_impl.h>

Inheritance diagram for gr::blocks::wavfile_sink_impl:

List of all members.

Public Member Functions
	wavfile_sink_impl (const char *filename, int n_channels, unsigned int sample_rate, int bits_per_sample)
	~wavfile_sink_impl ()
bool	open (const char *filename)
	Opens a new file and writes a WAV header. Thread-safe.
void	close ()
	Closes the currently active file and completes the WAV header. Thread-safe.
void	set_sample_rate (unsigned int sample_rate)
	Set the sample rate. This will not affect the WAV file currently opened. Any following open() calls will use this new sample rate.
void	set_bits_per_sample (int bits_per_sample)
	Set bits per sample. This will not affect the WAV file currently opened (see set_sample_rate()). If the value is neither 8 nor 16, the call is ignored and the current value is kept.
int	bits_per_sample ()
unsigned int	sample_rate ()
int	work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
	just like gr_block::general_work, only this arranges to call consume_each for you

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Constructor & Destructor Documentation

gr::blocks::wavfile_sink_impl::wavfile_sink_impl	(	const char *	filename,
		int	n_channels,
		unsigned int	sample_rate,
		int	bits_per_sample
	)

gr::blocks::wavfile_sink_impl::~wavfile_sink_impl

(

)

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Member Function Documentation

int gr::blocks::wavfile_sink_impl::bits_per_sample

(

)

void gr::blocks::wavfile_sink_impl::close

(

)

[virtual]

Closes the currently active file and completes the WAV header. Thread-safe.

Implements gr::blocks::wavfile_sink.

bool gr::blocks::wavfile_sink_impl::open

(

const char *

filename

)

[virtual]

Opens a new file and writes a WAV header. Thread-safe.

Implements gr::blocks::wavfile_sink.

unsigned int gr::blocks::wavfile_sink_impl::sample_rate

(

)

void gr::blocks::wavfile_sink_impl::set_bits_per_sample

(

int

bits_per_sample

)

[virtual]

Set bits per sample. This will not affect the WAV file currently opened (see set_sample_rate()). If the value is neither 8 nor 16, the call is ignored and the current value is kept.

Implements gr::blocks::wavfile_sink.

void gr::blocks::wavfile_sink_impl::set_sample_rate

(

unsigned int

sample_rate

)

[virtual]

Set the sample rate. This will not affect the WAV file currently opened. Any following open() calls will use this new sample rate.

Implements gr::blocks::wavfile_sink.

int gr::blocks::wavfile_sink_impl::work	(	int	noutput_items,
		gr_vector_const_void_star &	input_items,
		gr_vector_void_star &	output_items
	)		[virtual]

just like gr_block::general_work, only this arranges to call consume_each for you

The user must override work to define the signal processing code

Implements gr_sync_block.

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

• wavfile_sink_impl.h