stream.c File Reference

#include "dsp.h"

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Functions
unsigned long int	dsp_max_threads (unsigned long value)
	get/set the maximum number of threads allowed
void	dsp_set_stdout (FILE *f)
	set the output log streeam
void	dsp_set_stderr (FILE *f)
	set the error log streeam
void	dsp_print (int x, char *str)
	log a message to the error or output streams
void	dsp_set_debug_level (int value)
	set the debug level
void	dsp_set_app_name (char *name)
	set the application name
int	dsp_get_debug_level ()
	get the debug level
char *	dsp_get_app_name ()
	get the application name
void	dsp_stream_alloc_buffer (dsp_stream_p stream, int len)
	Allocate a buffer with length len on the stream passed as argument.
void	dsp_stream_set_buffer (dsp_stream_p stream, void *buffer, int len)
	Set the buffer of the stream passed as argument to a specific memory location.
dsp_t *	dsp_stream_get_buffer (dsp_stream_p stream)
	Return the buffer of the stream passed as argument.
void	dsp_stream_free_buffer (dsp_stream_p stream)
	Free the buffer of the DSP Stream passed as argument.
dsp_stream_p	dsp_stream_new ()
	dsp_stream_new
void	dsp_stream_free (dsp_stream_p stream)
	dsp_stream_free
dsp_stream_p	dsp_stream_copy (dsp_stream_p stream)
	dsp_stream_copy
void	dsp_stream_add_dim (dsp_stream_p stream, int size)
	dsp_stream_add_dim
void	dsp_stream_set_dim (dsp_stream_p stream, int dim, int size)
	dsp_stream_set_dim
void	dsp_stream_del_dim (dsp_stream_p stream, int index)
	dsp_stream_del_dim
void	dsp_stream_add_child (dsp_stream_p stream, dsp_stream_p child)
	dsp_stream_add_child
void	dsp_stream_del_child (dsp_stream_p stream, int index)
	dsp_stream_del_child
void	dsp_stream_add_star (dsp_stream_p stream, dsp_star star)
	dsp_stream_add_star
void	dsp_stream_del_star (dsp_stream_p stream, int index)
	dsp_stream_del_star
void	dsp_stream_add_triangle (dsp_stream_p stream, dsp_triangle triangle)
	dsp_stream_add_triangle
void	dsp_stream_del_triangle (dsp_stream_p stream, int index)
	dsp_stream_del_triangle
int *	dsp_stream_get_position (dsp_stream_p stream, int index)
	dsp_stream_get_position
int	dsp_stream_set_position (dsp_stream_p stream, int *pos)
	dsp_stream_set_position
void	dsp_stream_align (dsp_stream_p in)
	Perform scale, translate and rotate transformations in-place.
void	dsp_stream_crop (dsp_stream_p in)
	Crop the buffers of the stream passed as argument by reading the ROI field.
void	dsp_stream_translate (dsp_stream_p in)
	Translate a stream.
void	dsp_stream_scale (dsp_stream_p in)
	Scale a stream.
void	dsp_stream_rotate (dsp_stream_p in)
	Rotate a stream around an axis and offset.
void	dsp_stream_sum (dsp_stream_p in, dsp_stream_p str)
	Sum a stream with another.
void	dsp_stream_multiply (dsp_stream_p in, dsp_stream_p str)
	Multiply a stream with another.
void	dsp_stream_subtract (dsp_stream_p in, dsp_stream_p str)
	Subtract a stream to another.