AgsOscBufferUtil: Advanced Gtk+ Sequencer Audio Reference Manual

AgsOscBufferUtil

AgsOscBufferUtil — OSC buffer util

Stability Level

Stable, unless otherwise indicated

Functions

void	ags_osc_buffer_util_put_int32 ()
void	ags_osc_buffer_util_get_int32 ()
void	ags_osc_buffer_util_put_timetag ()
void	ags_osc_buffer_util_get_timetag ()
void	ags_osc_buffer_util_put_float ()
void	ags_osc_buffer_util_get_float ()
void	ags_osc_buffer_util_put_string ()
void	ags_osc_buffer_util_get_string ()
void	ags_osc_buffer_util_put_blob ()
void	ags_osc_buffer_util_get_blob ()
void	ags_osc_buffer_util_put_int64 ()
void	ags_osc_buffer_util_get_int64 ()
void	ags_osc_buffer_util_put_double ()
void	ags_osc_buffer_util_get_double ()
void	ags_osc_buffer_util_put_char ()
void	ags_osc_buffer_util_get_char ()
void	ags_osc_buffer_util_put_rgba ()
void	ags_osc_buffer_util_get_rgba ()
void	ags_osc_buffer_util_put_midi ()
void	ags_osc_buffer_util_get_midi ()
void	ags_osc_buffer_util_put_packet ()
void	ags_osc_buffer_util_get_packet ()
void	ags_osc_buffer_util_put_packets ()
void	ags_osc_buffer_util_put_message ()
void	ags_osc_buffer_util_get_message ()
void	ags_osc_buffer_util_put_bundle ()
void	ags_osc_buffer_util_get_bundle ()

Object Hierarchy

    GBoxed
    ╰── AgsOscBufferUtil

Includes

#include <ags/audio/osc/ags_osc_buffer_util.h>

Description

Utility functions for OSC buffer.

Functions

ags_osc_buffer_util_put_int32 ()

void
ags_osc_buffer_util_put_int32 (guchar *buffer,
                               gint32 val);

Put val in buffer .

Parameters

buffer	the guchar buffer
val	the 32 bit integer value

Since: 3.0.0

ags_osc_buffer_util_get_int32 ()

void
ags_osc_buffer_util_get_int32 (guchar *buffer,
                               gint32 *val);

Get val from buffer .

Parameters

buffer	the guchar buffer
val	return location of the 32 bit integer value

Since: 3.0.0

ags_osc_buffer_util_put_timetag ()

void
ags_osc_buffer_util_put_timetag (guchar *buffer,
                                 gint32 tv_secs,
                                 gint32 tv_fraction,
                                 gboolean immediately);

Put timetag specified by tv_secs , tv_fraction and immediately to buffer .

Parameters

buffer	the guchar buffer
tv_secs	number of seconds since midnight on January 1, 1900
tv_fraction	fraction of seconds to a precision of about 200 picoseconds
immediately	if `TRUE` apply immediately, otherwise `FALSE` not immediately

Since: 3.0.0

ags_osc_buffer_util_get_timetag ()

void
ags_osc_buffer_util_get_timetag (guchar *buffer,
                                 gint32 *tv_secs,
                                 gint32 *tv_fraction,
                                 gboolean *immediately);

Get timetag specified by tv_secs , tv_fraction and immediately from buffer .

Parameters

buffer	the guchar buffer
tv_secs	return location of number of seconds since midnight on January 1, 1900
tv_fraction	return location of fraction of seconds to a precision of about 200 picoseconds
immediately	return location of if `TRUE` apply immediately, otherwise `FALSE` not immediately

Since: 3.0.0

ags_osc_buffer_util_put_float ()

void
ags_osc_buffer_util_put_float (guchar *buffer,
                               gfloat val);

Put val to buffer .

Parameters

buffer	the guchar buffer
val	the float value

Since: 3.0.0

ags_osc_buffer_util_get_float ()

void
ags_osc_buffer_util_get_float (guchar *buffer,
                               gfloat *val);

Get val from buffer .

Parameters

buffer	the guchar buffer
val	the float value

Since: 3.0.0

ags_osc_buffer_util_put_string ()

void
ags_osc_buffer_util_put_string (guchar *buffer,
                                gchar *str,
                                gsize length);

Put str to buffer .

Parameters

buffer	the guchar buffer
str	the ASCII string
length	the length to write or -1 to write until null byte

Since: 3.0.0

ags_osc_buffer_util_get_string ()

void
ags_osc_buffer_util_get_string (guchar *buffer,
                                gchar **str,
                                gsize *length);

Get str from buffer .

Parameters

buffer	the guchar buffer
str	the return location of ASCII string
length	the return location of bytes read

Since: 3.0.0

ags_osc_buffer_util_put_blob ()

void
ags_osc_buffer_util_put_blob (guchar *buffer,
                              gint32 data_size,
                              guchar *data);

Put data to buffer .

Parameters

buffer	the guchar buffer
data_size	the blob's data size
data	the blob's data

Since: 3.0.0

ags_osc_buffer_util_get_blob ()

void
ags_osc_buffer_util_get_blob (guchar *buffer,
                              gint32 *data_size,
                              guchar **data);

Get data from buffer .

Parameters

buffer	the guchar buffer
data_size	the return location of blob's data size
data	the return location of blob's data

Since: 3.0.0

ags_osc_buffer_util_put_int64 ()

void
ags_osc_buffer_util_put_int64 (guchar *buffer,
                               gint64 val);

Put val to buffer .

Parameters

buffer	the guchar buffer
val	the 64 bit integer

Since: 3.0.0

ags_osc_buffer_util_get_int64 ()

void
ags_osc_buffer_util_get_int64 (guchar *buffer,
                               gint64 *val);

Get val from buffer .

Parameters

buffer	the guchar buffer
val	the return location of 64 bit integer

Since: 3.0.0

ags_osc_buffer_util_put_double ()

void
ags_osc_buffer_util_put_double (guchar *buffer,
                                gdouble val);

Put val to buffer .

Parameters

buffer	the guchar buffer
val	the double floating point value

Since: 3.0.0

ags_osc_buffer_util_get_double ()

void
ags_osc_buffer_util_get_double (guchar *buffer,
                                gdouble *val);

Get val from buffer .

Parameters

buffer	the guchar buffer
val	the return location of double floating point value

Since: 3.0.0

ags_osc_buffer_util_put_char ()

void
ags_osc_buffer_util_put_char (guchar *buffer,
                              gchar val);

Put val to buffer .

Parameters

buffer	the guchar buffer
val	the ASCII char

Since: 3.0.0

ags_osc_buffer_util_get_char ()

void
ags_osc_buffer_util_get_char (guchar *buffer,
                              gchar *val);

Get val from buffer .

Parameters

buffer	the guchar buffer
val	the return location of ASCII char

Since: 3.0.0

ags_osc_buffer_util_put_rgba ()

void
ags_osc_buffer_util_put_rgba (guchar *buffer,
                              guint8 r,
                              guint8 g,
                              guint8 b,
                              guint8 a);

Put RGBA color specified by r , g , b and a to buffer .

Parameters

buffer	the guchar buffer
r	the red value
g	the green value
b	the blue value
a	the alpha value

Since: 3.0.0

ags_osc_buffer_util_get_rgba ()

void
ags_osc_buffer_util_get_rgba (guchar *buffer,
                              guint8 *r,
                              guint8 *g,
                              guint8 *b,
                              guint8 *a);

Get RGBA color specified by r , g , b and a from buffer .

Parameters

buffer	the guchar buffer
r	the return location of red value
g	the return location of green value
b	the return location of blue value
a	the return location of alpha value

Since: 3.0.0

ags_osc_buffer_util_put_midi ()

void
ags_osc_buffer_util_put_midi (guchar *buffer,
                              guint8 port,
                              guint8 status_byte,
                              guint8 data0,
                              guint8 data1);

Put MIDI to buffer .

Parameters

buffer	the guchar buffer
port	the port
status_byte	the status byte
data0	the first piece of data
data1	the second piece of data

Since: 3.0.0

ags_osc_buffer_util_get_midi ()

void
ags_osc_buffer_util_get_midi (guchar *buffer,
                              guint8 *port,
                              guint8 *status_byte,
                              guint8 *data0,
                              guint8 *data1);

Get MIDI from buffer .

Parameters

buffer	the guchar buffer
port	the return location of port
status_byte	the return location of status byte
data0	the return location of first piece of data
data1	the return location of second piece of data

Since: 3.0.0

ags_osc_buffer_util_put_packet ()

void
ags_osc_buffer_util_put_packet (guchar *buffer,
                                gint32 packet_size,
                                guchar *packet);

Put packet to buffer .

Parameters

buffer	the guchar buffer
packet_size	the packet's size
packet	the packet

Since: 3.0.0

ags_osc_buffer_util_get_packet ()

void
ags_osc_buffer_util_get_packet (guchar *buffer,
                                gint32 *packet_size,
                                guchar **packet);

Get packet from buffer .

Parameters

buffer	the guchar buffer
packet_size	the return location of packet's size
packet	the return location of packet

Since: 3.0.0

ags_osc_buffer_util_put_packets ()

void
ags_osc_buffer_util_put_packets (guchar *buffer,
                                 gint32 packet_size,
                                 ...);

Put packets to buffer .

Parameters

buffer	the guchar buffer
packet_size	the packet size or -1 if no packet
...	the packets followed by packet size until it is -1

Since: 3.0.0

ags_osc_buffer_util_put_message ()

void
ags_osc_buffer_util_put_message (guchar *buffer,
                                 gchar *address_pattern,
                                 gchar *type_tag);

Put message heading to buffer . Note you have to put following arguments yourself.

Parameters

buffer	the guchar buffer
address_pattern	the address pattern
type_tag	the type tag

Since: 3.0.0

ags_osc_buffer_util_get_message ()

void
ags_osc_buffer_util_get_message (guchar *buffer,
                                 gchar **address_pattern,
                                 gchar **type_tag);

Get message heading from buffer . Note you have to get following arguments yourself.

Parameters

buffer	the guchar buffer
address_pattern	return location of the address pattern
type_tag	return location of the type tag

Since: 3.0.0

ags_osc_buffer_util_put_bundle ()

void
ags_osc_buffer_util_put_bundle (guchar *buffer,
                                gint32 tv_secs,
                                gint32 tv_fraction,
                                gboolean immediately);

Put bundle to buffer .

Parameters

buffer	the guchar buffer
tv_secs	number of seconds since midnight on January 1, 1900
tv_fraction	fraction of seconds to a precision of about 200 picoseconds
immediately	if `TRUE` apply immediately, otherwise `FALSE` not immediately

Since: 3.0.0

ags_osc_buffer_util_get_bundle ()

void
ags_osc_buffer_util_get_bundle (guchar *buffer,
                                gint32 *tv_secs,
                                gint32 *tv_fraction,
                                gboolean *immediately);

Get bundle from buffer .

Parameters

buffer	the guchar buffer
tv_secs	return location of number of seconds since midnight on January 1, 1900
tv_fraction	return location of fraction of seconds to a precision of about 200 picoseconds
immediately	return location of if `TRUE` apply immediately, otherwise `FALSE` not immediately

Since: 3.0.0