configure.ac: say what CHECK flags we use

Original commit message from CVS:

* configure.ac:
say what CHECK flags we use
* docs/libs/gstreamer-libs.types:
* libs/gst/controller/Makefile.am:
* libs/gst/controller/gst-controller.c:
* libs/gst/controller/gst-controller.h:
* libs/gst/controller/gst-helper.c:
* libs/gst/controller/gst-interpolation.c:
* libs/gst/controller/gstcontroller.c:
* libs/gst/controller/gsthelper.c:
* libs/gst/controller/gstinterpolation.c:
* tools/gst-inspect.c: (print_plugin_info):
we don't use dashes in header names
This commit is contained in:
Thomas Vander Stichele 2005-09-09 13:26:54 +00:00
parent 8b61247c78
commit 3ca1c236d9
12 changed files with 44 additions and 1769 deletions

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@ -1,3 +1,23 @@
2005-09-09 Thomas Vander Stichele <thomas at apestaart dot org>
reviewed by: <delete if not using a buddy>
* check/gst/gstpad.c: (GST_START_TEST), (name_is_valid),
(gst_pad_suite):
* configure.ac:
* docs/libs/gstreamer-libs.types:
* gst/check/gstcheck.c: (gst_check_log_message_func):
* gst/gstpad.c:
* libs/gst/controller/Makefile.am:
* libs/gst/controller/gst-controller.c:
* libs/gst/controller/gst-controller.h:
* libs/gst/controller/gst-helper.c:
* libs/gst/controller/gst-interpolation.c:
* libs/gst/controller/gstcontroller.c:
* libs/gst/controller/gsthelper.c:
* libs/gst/controller/gstinterpolation.c:
* tools/gst-inspect.c: (print_plugin_info):
2005-09-09 Thomas Vander Stichele <thomas at apestaart dot org>
* check/Makefile.am:

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@ -285,7 +285,13 @@ dnl Check for ucontext.h
AC_CHECK_HEADER(ucontext.h, AC_DEFINE(HAVE_UCONTEXT_H, 1, [defined if we have ucontext.h]))
dnl check for "check", unit testing library/header
AM_PATH_CHECK(0.9.2, HAVE_CHECK=yes, HAVE_CHECK=no)
AM_PATH_CHECK(0.9.2,
[
HAVE_CHECK=yes
AC_MSG_NOTICE(CHECK_CFLAGS: $CHECK_CFLAGS)
AC_MSG_NOTICE(CHECK_LIBS: $CHECK_LIBS)
]
HAVE_CHECK=no)
AM_CONDITIONAL(HAVE_CHECK, test "x$HAVE_CHECK" = "xyes")
dnl ######################################################################

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@ -1,4 +1,4 @@
#include <gst/gst.h>
#include <gst/controller/gst-controller.h>
#include <gst/controller/gstcontroller.h>
gst_controller_get_type

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@ -2,13 +2,13 @@ lib_LTLIBRARIES = libgstcontroller-@GST_MAJORMINOR@.la
libgstcontroller_@GST_MAJORMINOR@_includedir = $(includedir)/gstreamer-@GST_MAJORMINOR@/gst/controller
libgstcontroller_@GST_MAJORMINOR@_include_HEADERS = \
gst-controller.h
gstcontroller.h
libgstcontroller_@GST_MAJORMINOR@_la_SOURCES = \
lib.c \
gst-controller.c \
gst-interpolation.c \
gst-helper.c
gstcontroller.c \
gstinterpolation.c \
gsthelper.c
libgstcontroller_@GST_MAJORMINOR@_la_CFLAGS = $(GST_OBJ_CFLAGS) -I$(top_srcdir)/libs
libgstcontroller_@GST_MAJORMINOR@_la_LDFLAGS = @GST_LIB_LDFLAGS@

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@ -1,260 +0,0 @@
/* GStreamer
*
* Copyright (C) <2005> Stefan Kost <ensonic at users dot sf dot net>
*
* gst-controller.h: dynamic parameter control subsystem
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_CONTROLLER_H__
#define __GST_CONTROLLER_H__
#include <string.h>
#include <glib.h>
#include <glib-object.h>
#include <glib/gprintf.h>
#include <gst/gst.h>
G_BEGIN_DECLS
/**
* GST_PARAM_CONTROLLABLE:
*
* Use this flag on GstElement properties you wish to be (eventually) handled
* by a GstController.
* TODO: needs to go to gstelemnt.h (to avoid clashes on G_PARAM_USER_SHIFT)
*/
#define GST_PARAM_CONTROLLABLE (1 << (G_PARAM_USER_SHIFT + 1))
/**
* GstTimedValue:
*
* a structure for value+time
*/
typedef struct _GstTimedValue
{
GstClockTime timestamp; // timestamp of the value change
GValue value; // the new value
/* TODO what about storing the difference to next timestamp and value here
+ make calculations slightly easier and faster
- determining the GType for the value_dif is not simple
e.g. if value is G_TYPE_UCHAR value_diff needs to be G_TYPE_INT
*/
} GstTimedValue;
/**
* GstValueArray:
* @property_name: the name of the property this array belongs to
* @nbsamples: number of samples requested
* @sample_interval: interval between each sample
* @values: pointer to the array
*
* Structure to receive multiple values at once.
* If the pointer to the values array is NULL, it will be allocated (CHECKME).
*/
typedef struct _GstValueArray
{
gchar *property_name;
gint nbsamples;
GstClockTime sample_interval;
gpointer *values;
} GstValueArray;
/**
* GstInterpolateMode:
* @GST_INTERPOLATE_NONE: steps-like interpolation, default
* @GST_INTERPOLATE_TRIGGER: returns the default value of the property,
* except for times with specific values
* @GST_INTERPOLATE_LINEAR: linear interpolation
* @GST_INTERPOLATE_QUADRATIC: square interpolation
* @GST_INTERPOLATE_CUBIC: cubic interpolation
* @GST_INTERPOLATE_USER: user-provided interpolation
*
* The various interpolation modes available.
*/
typedef enum
{
GST_INTERPOLATE_NONE,
GST_INTERPOLATE_TRIGGER,
GST_INTERPOLATE_LINEAR,
GST_INTERPOLATE_QUADRATIC,
GST_INTERPOLATE_CUBIC,
GST_INTERPOLATE_USER
} GstInterpolateMode;
struct _GstControlledProperty;
typedef GValue *(*InterpolateGet) (struct _GstControlledProperty * prop,
GstClockTime timestamp);
typedef gboolean (*InterpolateGetValueArray) (struct _GstControlledProperty * prop,
GstClockTime timestamp, GstValueArray * value_array);
/**
* GstInterpolateMethod:
*
* Function pointer structure to do user-defined interpolation methods
*/
typedef struct _GstInterpolateMethod
{
InterpolateGet get_int;
InterpolateGetValueArray get_int_value_array;
InterpolateGet get_long;
InterpolateGetValueArray get_long_value_array;
InterpolateGet get_float;
InterpolateGetValueArray get_float_value_array;
InterpolateGet get_double;
InterpolateGetValueArray get_double_value_array;
InterpolateGet get_boolean;
InterpolateGetValueArray get_boolean_value_array;
} GstInterpolateMethod;
/**
* GstControlledProperty:
*/
typedef struct _GstControlledProperty
{
gchar *name; // name of the property
GType type; // type of the handled property
GValue default_value; // default value for the handled property
GValue result_value; // result value location for the interpolation method
GstTimedValue last_value; // the last value a _sink call wrote
GstTimedValue live_value; // temporary value override for live input
gulong notify_handler_id; // id of the notify::<name> signal handler
GstInterpolateMode interpolation; // Interpolation mode
/* TODO instead of *method, have pointers to get() and get_value_array() here
gst_controller_set_interpolation_mode() will pick the right ones for the
properties value type
GstInterpolateMethod *method; // User-implemented handler (if interpolation == GST_INTERPOLATE_USER)
*/
InterpolateGet get;
InterpolateGetValueArray get_value_array;
GList *values; // List of GstTimedValue
/* TODO keep the last search result to be able to continue
GList *last_value; // last search result, can be used for incremental searches
*/
/*< private >*/
gpointer _gst_reserved[GST_PADDING];
} GstControlledProperty;
#define GST_CONTROLLED_PROPERTY(obj) ((GstControlledProperty *)(obj))
/* type macros */
#define GST_TYPE_CONTROLLER (gst_controller_get_type ())
#define GST_CONTROLLER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_CONTROLLER, GstController))
#define GST_CONTROLLER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_CONTROLLER, GstControllerClass))
#define GST_IS_CONTROLLER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_CONTROLLER))
#define GST_IS_CONTROLLER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_CONTROLLERE))
#define GST_CONTROLLER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_CONTROLLER, GstControllerClass))
typedef struct _GstController GstController;
typedef struct _GstControllerClass GstControllerClass;
//typedef struct _GstControllerPrivate GstControllerPrivate;
/**
* GstController:
*
* The instance structure of GstController
*/
struct _GstController
{
GObject parent;
GList *properties; // List of GstControlledProperty
GMutex *lock; // Secure property access, elements will access from threads
GObject *object; // the object we control
/*< private >*/
gpointer _gst_reserved[GST_PADDING];
};
struct _GstControllerClass
{
GObjectClass parent_class;
/*< private >*/
gpointer _gst_reserved[GST_PADDING];
};
GType gst_controller_get_type (void);
/* GstController functions */
GstController *gst_controller_new_valist (GObject * object, va_list var_args);
GstController *gst_controller_new (GObject * object, ...);
gboolean gst_controller_remove_properties_valist (GstController * self,
va_list var_args);
gboolean gst_controller_remove_properties (GstController * self, ...);
gboolean gst_controller_set (GstController * self, gchar * property_name,
GstClockTime timestamp, GValue * value);
gboolean gst_controller_set_from_list (GstController * self,
gchar * property_name, GSList * timedvalues);
gboolean gst_controller_unset (GstController * self, gchar * property_name,
GstClockTime timestamp);
GValue *gst_controller_get (GstController * self, gchar * property_name,
GstClockTime timestamp);
const GList *gst_controller_get_all (GstController * self,
gchar * property_name);
gboolean gst_controller_sink_values (GstController * self,
GstClockTime timestamp);
gboolean gst_controller_get_value_arrays (GstController * self,
GstClockTime timestamp, GSList * value_arrays);
gboolean gst_controller_get_value_array (GstController * self,
GstClockTime timestamp, GstValueArray * value_array);
gboolean gst_controller_set_interpolation_mode (GstController * self,
gchar * property_name, GstInterpolateMode mode);
/* GObject convenience functions */
GstController *gst_object_control_properties (GObject * object, ...);
gboolean gst_object_uncontrol_properties (GObject * object, ...);
GstController *gst_object_get_controller (GObject * object);
gboolean gst_object_set_controller (GObject * object, GstController * controller);
gboolean gst_object_sink_values (GObject * object, GstClockTime timestamp);
gboolean gst_object_get_value_arrays (GObject * object,
GstClockTime timestamp, GSList * value_arrays);
gboolean gst_object_get_value_array (GObject * object,
GstClockTime timestamp, GstValueArray * value_array);
/* lib init/done */
gboolean gst_controller_init (int * argc, char ***argv);
G_END_DECLS
#endif /* __GST_CONTROLLER_H__ */

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@ -1,227 +0,0 @@
/* GStreamer
*
* Copyright (C) <2005> Stefan Kost <ensonic at users dot sf dot net>
*
* gst-helper.c: GObject convinience methods for using dynamic properties
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/**
* SECTION:gstcontrollergobject
* @short_description: #GObject convinience methods for using dynamic properties
* @see_also: #GstController
*
* These methods allow to use some #GstController functionallity directly from
* the #GObject class.
*/
#include "config.h"
#include "gst-controller.h"
#define GST_CAT_DEFAULT gst_controller_debug
GST_DEBUG_CATEGORY_EXTERN (GST_CAT_DEFAULT);
extern GQuark controller_key;
/**
* gst_object_control_properties:
* @object: the object of which some properties should be controlled
* @...: %NULL terminated list of property names that should be controlled
*
* Convenience function for GObject
*
* Creates a GstController that allows you to dynamically control one, or more, GObject properties.
* If the given GObject already has a GstController, it adds the given properties to the existing
* controller and returns that controller.
*
* Returns: The GstController with which the user can control the given properties dynamically or NULL if
* one or more of the given properties aren't available, or cannot be controlled, for the given element.
* Since: 0.9
*/
GstController *
gst_object_control_properties (GObject * object, ...)
{
GstController *ctrl;
g_return_val_if_fail (G_IS_OBJECT (object), FALSE);
va_list var_args;
va_start (var_args, object);
ctrl = gst_controller_new_valist (object, var_args);
va_end (var_args);
return (ctrl);
}
/**
* gst_object_uncontrol_properties:
* @object: the object of which some properties should not be controlled anymore
* @...: %NULL terminated list of property names that should be controlled
*
* Convenience function for GObject
*
* Removes the given element's properties from it's controller
*
* Returns: %FALSE if one of the given property names isn't handled by the
* controller, %TRUE otherwise
* Since: 0.9
*/
gboolean
gst_object_uncontrol_properties (GObject * object, ...)
{
gboolean res = FALSE;
GstController *ctrl;
g_return_val_if_fail (G_IS_OBJECT (object), FALSE);
if ((ctrl = g_object_get_qdata (object, controller_key))) {
va_list var_args;
va_start (var_args, object);
res = gst_controller_remove_properties_valist (ctrl, var_args);
va_end (var_args);
}
return (res);
}
/**
* gst_object_get_controller:
* @object: the object that has controlled properties
*
* Returns: the controller handling some of the given element's properties, %NULL if no controller
* Since: 0.9
*/
GstController *
gst_object_get_controller (GObject * object)
{
g_return_val_if_fail (G_IS_OBJECT (object), FALSE);
return (g_object_get_qdata (object, controller_key));
}
/**
* gst_object_set_controller:
* @object: the object that should get the controller
* @controller: the controller object to plug in
*
* Sets the controller on the given GObject
*
* Returns: %FALSE if the GObject already has an controller, %TRUE otherwise
* Since: 0.9
*/
gboolean
gst_object_set_controller (GObject * object, GstController * controller)
{
GstController *ctrl;
g_return_val_if_fail (G_IS_OBJECT (object), FALSE);
g_return_val_if_fail (controller, FALSE);
if (!(ctrl = g_object_get_qdata (object, controller_key))) {
g_object_set_qdata (object, controller_key, controller);
return (TRUE);
}
return (FALSE);
}
/**
* gst_object_sink_values:
* @object: the object that has controlled properties
* @timestamp: the time that should be processed
*
* Convenience function for GObject
*
* Returns: same thing as gst_controller_sink_values()
* Since: 0.9
*/
gboolean
gst_object_sink_values (GObject * object, GstClockTime timestamp)
{
GstController *ctrl = NULL;
g_return_val_if_fail (G_IS_OBJECT (object), FALSE);
g_return_val_if_fail (GST_CLOCK_TIME_IS_VALID (timestamp), FALSE);
if ((ctrl = g_object_get_qdata (object, controller_key))) {
return gst_controller_sink_values (ctrl, timestamp);
}
return (FALSE);
}
/**
* gst_object_get_value_arrays:
* @object: the object that has controlled properties
* @timestamp: the time that should be processed
* @value_arrays: list to return the control-values in
*
* Function to be able to get an array of values for one or more given element
* properties.
*
* If the GstValueArray->values array in list nodes is NULL, it will be created
* by the function.
* The type of the values in the array are the same as the property's type.
*
* The g_object_* functions are just convenience functions for GObject
*
* Returns: %TRUE if the given array(s) could be filled, %FALSE otherwise
* Since: 0.9
*/
gboolean
gst_object_get_value_arrays (GObject * object, GstClockTime timestamp,
GSList * value_arrays)
{
GstController *ctrl;
g_return_val_if_fail (G_IS_OBJECT (object), FALSE);
g_return_val_if_fail (GST_CLOCK_TIME_IS_VALID (timestamp), FALSE);
if ((ctrl = g_object_get_qdata (object, controller_key))) {
return gst_controller_get_value_arrays (ctrl, timestamp, value_arrays);
}
return (FALSE);
}
/**
* gst_object_get_value_array:
* @object: the object that has controlled properties
* @timestamp: the time that should be processed
* @value_array: array to put control-values in
*
* Function to be able to get an array of values for one element properties
*
* If the GstValueArray->values array is NULL, it will be created by the function.
* The type of the values in the array are the same as the property's type.
*
* The g_object_* functions are just convenience functions for GObject
*
* Returns: %TRUE if the given array(s) could be filled, %FALSE otherwise
* Since: 0.9
*/
gboolean
gst_object_get_value_array (GObject * object, GstClockTime timestamp,
GstValueArray * value_array)
{
GstController *ctrl;
g_return_val_if_fail (G_IS_OBJECT (object), FALSE);
g_return_val_if_fail (GST_CLOCK_TIME_IS_VALID (timestamp), FALSE);
if ((ctrl = g_object_get_qdata (object, controller_key))) {
return gst_controller_get_value_array (ctrl, timestamp, value_array);
}
return (FALSE);
}

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@ -1,254 +0,0 @@
/* GStreamer
*
* Copyright (C) <2005> Stefan Kost <ensonic at users dot sf dot net>
*
* gst-interpolation.c: Interpolation methodws for dynamic properties
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "gst-controller.h"
#define GST_CAT_DEFAULT gst_controller_debug
GST_DEBUG_CATEGORY_EXTERN (GST_CAT_DEFAULT);
// common helper
/*
* gst_controlled_property_find_timed_value_node:
* @prop: the controlled property to search in
* @timestamp: the search key
*
* Find last value before given timestamp in timed value list.
*
* Returns: the found #GList node or %NULL
*/
GList *
gst_controlled_property_find_timed_value_node (GstControlledProperty * prop,
GstClockTime timestamp)
{
//GList *prev_node = NULL;
GList *prev_node = g_list_last (prop->values);
GList *node;
GstTimedValue *tv;
/*
if((prop->last_value) &&
(timestamp>((GstTimedValue *)(prop->last_value->data))->timestamp)) {
node=prop->last_value;
}
else {
node=prop->values;
}
*/
/* iterate over timed value list */
for (node = prop->values; node; node = g_list_next (node)) {
tv = node->data;
/* this timestamp is newer that the one we look for */
if (timestamp < tv->timestamp) {
/* get previous one again */
prev_node = g_list_previous (node);
break;
}
}
/*
if(node) {
prop->last_value=prev_node;
}
*/
return (prev_node);
}
// steps-like (no-)interpolation, default
// just returns the value for the most recent key-frame
static GValue *
interpolate_none_get (GstControlledProperty * prop, GstClockTime timestamp)
{
GList *node;
if ((node = gst_controlled_property_find_timed_value_node (prop, timestamp))) {
GstTimedValue *tv = node->data;
return (&tv->value);
}
return (&prop->default_value);
}
#define DEFINE_NONE_GET(type) \
static gboolean \
interpolate_none_get_##type##_value_array (GstControlledProperty * prop, \
GstClockTime timestamp, GstValueArray * value_array) \
{ \
gint i; \
GstClockTime ts=timestamp; \
g##type *values=(g##type *)value_array->values; \
\
for(i=0;i<value_array->nbsamples;i++) { \
*values=g_value_get_##type (interpolate_none_get (prop,ts)); \
ts+=value_array->sample_interval; \
values++; \
} \
return (TRUE); \
}
DEFINE_NONE_GET (int)
DEFINE_NONE_GET (long)
DEFINE_NONE_GET (float)
DEFINE_NONE_GET (double)
DEFINE_NONE_GET (boolean)
static GstInterpolateMethod interpolate_none = {
interpolate_none_get,
interpolate_none_get_int_value_array,
interpolate_none_get,
interpolate_none_get_long_value_array,
interpolate_none_get,
interpolate_none_get_float_value_array,
interpolate_none_get,
interpolate_none_get_double_value_array,
interpolate_none_get,
interpolate_none_get_boolean_value_array
};
// returns the default value of the property, except for times with specific values
// needed for one-shot events, such as notes and triggers
static GValue *
interpolate_trigger_get (GstControlledProperty * prop, GstClockTime timestamp)
{
GList *node;
GstTimedValue *tv;
/* check if there is a value at the registered timestamp */
for (node = prop->values; node; node = g_list_next (node)) {
tv = node->data;
if (timestamp == tv->timestamp) {
return (&tv->value);
}
}
return (&prop->default_value);
}
static gboolean
interpolate_trigger_get_value_array (GstControlledProperty * prop,
GstClockTime timestamp, GstValueArray * value_array)
{
return (FALSE);
}
static GstInterpolateMethod interpolate_trigger = {
interpolate_trigger_get,
interpolate_trigger_get_value_array,
interpolate_trigger_get,
NULL,
interpolate_trigger_get,
NULL,
interpolate_trigger_get,
NULL,
interpolate_trigger_get,
NULL
};
// linear interpolation
// smoothes inbetween values
#define DEFINE_LINEAR_GET(type) \
static g##type \
_interpolate_linear_get_##type (GstControlledProperty * prop, GstClockTime timestamp) \
{ \
GList *node; \
\
if ((node = gst_controlled_property_find_timed_value_node (prop, timestamp))) { \
GstTimedValue *tv1, *tv2; \
\
tv1 = node->data; \
if ((node = g_list_next (node))) { \
gdouble timediff,valuediff; \
g##type value1,value2; \
\
tv2 = node->data; \
\
timediff = (gdouble)(tv2->timestamp - tv1->timestamp); \
value1 = g_value_get_##type (&tv1->value); \
value2 = g_value_get_##type (&tv2->value); \
valuediff = (gdouble)(value2-value1); \
\
return((g##type)(value1+valuediff*((timestamp-tv1->timestamp)/timediff))); \
} \
else { \
return (g_value_get_##type (&tv1->value)); \
} \
} \
return (g_value_get_##type (&prop->default_value)); \
} \
\
static GValue * \
interpolate_linear_get_##type (GstControlledProperty * prop, GstClockTime timestamp) \
{ \
g_value_set_##type (&prop->result_value,_interpolate_linear_get_##type (prop,timestamp)); \
return (&prop->result_value); \
} \
\
static gboolean \
interpolate_linear_get_##type##_value_array (GstControlledProperty * prop, \
GstClockTime timestamp, GstValueArray * value_array) \
{ \
gint i; \
GstClockTime ts=timestamp; \
gint *values=(gint *)value_array->values; \
\
for(i=0;i<value_array->nbsamples;i++) { \
*values=_interpolate_linear_get_##type (prop,ts); \
ts+=value_array->sample_interval; \
values++; \
} \
return (TRUE); \
}
DEFINE_LINEAR_GET (int)
DEFINE_LINEAR_GET (long)
DEFINE_LINEAR_GET (float)
DEFINE_LINEAR_GET (double)
static GstInterpolateMethod interpolate_linear = {
interpolate_linear_get_int,
interpolate_linear_get_int_value_array,
interpolate_linear_get_long,
interpolate_linear_get_long_value_array,
interpolate_linear_get_float,
interpolate_linear_get_float_value_array,
interpolate_linear_get_double,
interpolate_linear_get_double_value_array,
NULL,
NULL
};
// square interpolation
// cubic interpolation
// register all interpolation methods
GstInterpolateMethod *interpolation_methods[] = {
&interpolate_none,
&interpolate_trigger,
&interpolate_linear,
NULL,
NULL
};

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@ -2,7 +2,7 @@
*
* Copyright (C) <2005> Stefan Kost <ensonic at users dot sf dot net>
*
* gst-controller.c: dynamic parameter control subsystem
* gstcontroller.c: dynamic parameter control subsystem
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
@ -67,7 +67,7 @@
*/
#include "config.h"
#include "gst-controller.h"
#include "gstcontroller.h"
#define GST_CAT_DEFAULT gst_controller_debug
GST_DEBUG_CATEGORY_EXTERN (GST_CAT_DEFAULT);

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@ -2,7 +2,7 @@
*
* Copyright (C) <2005> Stefan Kost <ensonic at users dot sf dot net>
*
* gst-helper.c: GObject convinience methods for using dynamic properties
* gsthelper.c: GObject convenience methods for using dynamic properties
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
@ -30,7 +30,7 @@
*/
#include "config.h"
#include "gst-controller.h"
#include "gstcontroller.h"
#define GST_CAT_DEFAULT gst_controller_debug
GST_DEBUG_CATEGORY_EXTERN (GST_CAT_DEFAULT);

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@ -2,7 +2,7 @@
*
* Copyright (C) <2005> Stefan Kost <ensonic at users dot sf dot net>
*
* gst-interpolation.c: Interpolation methodws for dynamic properties
* gstinterpolation.c: Interpolation methods for dynamic properties
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
@ -21,12 +21,12 @@
*/
#include "config.h"
#include "gst-controller.h"
#include "gstcontroller.h"
#define GST_CAT_DEFAULT gst_controller_debug
GST_DEBUG_CATEGORY_EXTERN (GST_CAT_DEFAULT);
// common helper
/* common helper */
/*
* gst_controlled_property_find_timed_value_node:

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@ -26,7 +26,7 @@
#endif
#include <gst/gst.h>
#include <gst/controller/gst-controller.h>
#include <gst/controller/gstcontroller.h>
#include "gst/gst-i18n-app.h"