mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-23 16:50:47 +00:00
Code Issues 1 Projects Releases Wiki Activity

libs/gst/controller/gstinterpolation.c: whitespace prices have crashed, we should feel free to use some now use gst_g...

Browse source 
Original commit message from CVS:

* libs/gst/controller/gstinterpolation.c:
whitespace prices have crashed, we should feel free to use some now
use gst_guint64_to_gdouble
This commit is contained in:
Thomas Vander Stichele 2005-12-01 09:54:56 +00:00
parent fab88aed9f
commit 00b670d9a2
2 changed files with 56 additions and 46 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
ChangeLog
View file

@ -1,3 +1,9 @@
2005-12-01 Thomas Vander Stichele <thomas at apestaart dot org>
* libs/gst/controller/gstinterpolation.c:
whitespace prices have crashed, we should feel free to use some now
use gst_guint64_to_gdouble
2005-12-01 Thomas Vander Stichele <thomas at apestaart dot org>
* libs/gst/controller/gstcontroller.c:

96
libs/gst/controller/gstinterpolation.c
View file

@ -98,27 +98,29 @@ 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; \
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; \
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 (uint)
DEFINE_NONE_GET (long)
DEFINE_NONE_GET (ulong)
DEFINE_NONE_GET (float)
DEFINE_NONE_GET (double)
DEFINE_NONE_GET (boolean)
DEFINE_NONE_GET (int);
DEFINE_NONE_GET (uint);
DEFINE_NONE_GET (long);
static gboolean
interpolate_none_get_enum_value_array (GstControlledProperty * prop,
DEFINE_NONE_GET (ulong);
DEFINE_NONE_GET (float);
DEFINE_NONE_GET (double);
DEFINE_NONE_GET (boolean);
static gboolean
interpolate_none_get_enum_value_array (GstControlledProperty * prop,
GstClockTime timestamp, GstValueArray * value_array)
{
gint i;
@ -218,12 +220,12 @@ _interpolate_linear_get_##type (GstControlledProperty * prop, GstClockTime times
\
tv2 = node->data; \
\
timediff = (gdouble)(tv2->timestamp - tv1->timestamp); \
timediff = gst_guint64_to_gdouble (tv2->timestamp - tv1->timestamp); \
value1 = g_value_get_##type (&tv1->value); \
value2 = g_value_get_##type (&tv2->value); \
valuediff = (gdouble)(value2-value1); \
valuediff = (gdouble) (value2 - value1); \
\
return((g##type)(value1+valuediff*((timestamp-tv1->timestamp)/timediff))); \
return ((g##type) (value1 + valuediff * ((timestamp - tv1->timestamp) / timediff))); \
} \
else { \
return (g_value_get_##type (&tv1->value)); \
@ -244,42 +246,44 @@ interpolate_linear_get_##type##_value_array (GstControlledProperty * prop, \
GstClockTime timestamp, GstValueArray * value_array) \
{ \
gint i; \
GstClockTime ts=timestamp; \
gint *values=(gint *)value_array->values; \
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; \
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 (uint)
DEFINE_LINEAR_GET (long)
DEFINE_LINEAR_GET (ulong)
DEFINE_LINEAR_GET (float)
DEFINE_LINEAR_GET (double)
DEFINE_LINEAR_GET (int);
static GstInterpolateMethod interpolate_linear = {
interpolate_linear_get_int,
interpolate_linear_get_int_value_array,
interpolate_linear_get_uint,
interpolate_linear_get_uint_value_array,
interpolate_linear_get_long,
interpolate_linear_get_long_value_array,
interpolate_linear_get_ulong,
interpolate_linear_get_ulong_value_array,
interpolate_linear_get_float,
interpolate_linear_get_float_value_array,
interpolate_linear_get_double,
interpolate_linear_get_double_value_array,
NULL,
NULL,
NULL,
NULL
};
DEFINE_LINEAR_GET (uint);
DEFINE_LINEAR_GET (long);
DEFINE_LINEAR_GET (ulong);
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_uint,
interpolate_linear_get_uint_value_array,
interpolate_linear_get_long,
interpolate_linear_get_long_value_array,
interpolate_linear_get_ulong,
interpolate_linear_get_ulong_value_array,
interpolate_linear_get_float,
interpolate_linear_get_float_value_array,
interpolate_linear_get_double,
interpolate_linear_get_double_value_array,
NULL,
NULL,
NULL,
NULL
};
/* square interpolation */