olaf_stream_processor.h File Reference

Makes it more easy to process an audio stream. More...

#include "olaf_config.h"
#include "olaf_runner.h"
#include "olaf_fp_matcher.h"

Go to the source code of this file.

Typedefs
typedef struct Olaf_Stream_Processor	Olaf_Stream_Processor
	Typedef for struct Olaf_Stream_Processor.

Functions
Olaf_Stream_Processor *	olaf_stream_processor_new (Olaf_Runner *runner, const char *raw_path, const char *orig_path)
	Initialize a new stream processor.
void	olaf_stream_processor_process (Olaf_Stream_Processor *olaf_stream_processor)
	Process a file from the first to last audio sample.
void	olaf_stream_processor_destroy (Olaf_Stream_Processor *olaf_stream_processor)
	Free up memory and release resources.
void	olaf_stream_processor_set_result_callback (Olaf_Stream_Processor *olaf_stream_processor, Olaf_FP_Matcher_Result_Callback callback)
	Set the result callback function.
void	olaf_stream_processor_set_result_header (Olaf_Stream_Processor *processor, const char *result_header)
	Set the result header for the stream processor.

Detailed Description

Makes it more easy to process an audio stream.

The stream processor

Function Documentation

olaf_stream_processor_destroy()

void olaf_stream_processor_destroy

(

Olaf_Stream_Processor *

olaf_stream_processor

)

Free up memory and release resources.

Parameters

olaf_stream_processor

The olaf stream processor.

olaf_stream_processor_new()

Olaf_Stream_Processor * olaf_stream_processor_new	(	Olaf_Runner *	runner,
		const char *	raw_path,
		const char *	orig_path )

Initialize a new stream processor.

Parameters

	runner	The runner which determines the type of processing to take place (query, match, print,... )
[in]	raw_path	The path to the transcoded raw audio samples file
[in]	orig_path	The original audio path to store in meta-data.

Returns

Newly created state information related to the processor.

olaf_stream_processor_process()

void olaf_stream_processor_process

(

Olaf_Stream_Processor *

olaf_stream_processor

)

Process a file from the first to last audio sample.

Parameters

olaf_stream_processor

The olaf stream processor.

olaf_stream_processor_set_result_callback()

void olaf_stream_processor_set_result_callback	(	Olaf_Stream_Processor *	olaf_stream_processor,
		Olaf_FP_Matcher_Result_Callback	callback )

Set the result callback function.

Parameters

olaf_stream_processor	The stream processor
callback	The callback function

olaf_stream_processor_set_result_header()

void olaf_stream_processor_set_result_header	(	Olaf_Stream_Processor *	processor,
		const char *	result_header )

Set the result header for the stream processor.

Parameters

processor	The stream processor
result_header	The result header string