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Convert to fractional framerates.

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Original commit message from CVS:
* ext/aalib/gstaasink.c: (gst_aasink_fixate):
* gst/debug/gstnavigationtest.c:
(gst_navigationtest_handle_src_event):
* gst/videofilter/gstvideofilter.c:
(gst_videofilter_format_get_structure), (gst_videofilter_setcaps),
(gst_videofilter_init):
* gst/videofilter/gstvideofilter.h:
Convert to fractional framerates.
This commit is contained in:
Jan Schmidt 2005-11-22 20:07:47 +00:00
parent 842a43f802
commit dad9986cb4
5 changed files with 33 additions and 8 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
2005-11-22 Jan Schmidt <thaytan@mad.scientist.com>
* ext/aalib/gstaasink.c: (gst_aasink_fixate):
* gst/debug/gstnavigationtest.c:
(gst_navigationtest_handle_src_event):
* gst/videofilter/gstvideofilter.c:
(gst_videofilter_format_get_structure), (gst_videofilter_setcaps),
(gst_videofilter_init):
* gst/videofilter/gstvideofilter.h:
Convert to fractional framerates.
2005-11-22 Thomas Vander Stichele <thomas at apestaart dot org>
* ext/aalib/gstaasink.c:

7
ext/aalib/gstaasink.c
View file

@ -236,12 +236,17 @@ static void
gst_aasink_fixate (GstPad * pad, GstCaps * caps)
{
GstStructure *structure;
GValue fps = { 0 };
structure = gst_caps_get_structure (caps, 0);
gst_structure_fixate_field_nearest_int (structure, "width", 320);
gst_structure_fixate_field_nearest_int (structure, "height", 240);
gst_structure_fixate_field_nearest_double (structure, "framerate", 30.0);
g_value_init (&fps, GST_TYPE_FRACTION);
gst_value_set_fraction (&fps, 30, 1);
gst_structure_fixate_field_nearest_fraction (structure, "framerate", &fps);
g_value_unset (&fps);
}
static gboolean

10
gst/debug/gstnavigationtest.c
View file

@ -147,6 +147,12 @@ gst_navigationtest_handle_src_event (GstPad * pad, GstEvent * event)
case GST_EVENT_NAVIGATION:
{
const GstStructure *s = gst_event_get_structure (event);
gint fps_n, fps_d;
fps_n = gst_value_get_fraction_numerator (
(&GST_VIDEOFILTER (navtest)->framerate));
fps_d = gst_value_get_fraction_denominator (
(&GST_VIDEOFILTER (navtest)->framerate));
type = gst_structure_get_string (s, "event");
if (g_str_equal (type, "mouse-move")) {
@ -157,7 +163,7 @@ gst_navigationtest_handle_src_event (GstPad * pad, GstEvent * event)
gst_structure_get_double (s, "pointer_x", &click->x);
gst_structure_get_double (s, "pointer_y", &click->y);
click->images_left = ceil (GST_VIDEOFILTER (navtest)->framerate);
click->images_left = (fps_n + fps_d - 1) / fps_d;
/* green */
click->cy = 150;
click->cu = 46;
@ -168,7 +174,7 @@ gst_navigationtest_handle_src_event (GstPad * pad, GstEvent * event)
gst_structure_get_double (s, "pointer_x", &click->x);
gst_structure_get_double (s, "pointer_y", &click->y);
click->images_left = ceil (GST_VIDEOFILTER (navtest)->framerate);
click->images_left = (fps_n + fps_d - 1) / fps_d;
/* red */
click->cy = 76;
click->cu = 85;

11
gst/videofilter/gstvideofilter.c
View file

@ -147,7 +147,7 @@ gst_videofilter_format_get_structure (GstVideofilterFormat * format)
gst_structure_set (structure,
"height", GST_TYPE_INT_RANGE, 1, G_MAXINT,
"width", GST_TYPE_INT_RANGE, 1, G_MAXINT,
"framerate", GST_TYPE_DOUBLE_RANGE, 0.0, G_MAXDOUBLE, NULL);
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
return structure;
}
@ -221,7 +221,7 @@ gst_videofilter_setcaps (GstPad * pad, GstCaps * caps)
GstVideofilter *videofilter;
GstStructure *structure;
int width, height;
double framerate;
const GValue *framerate;
int ret;
videofilter = GST_VIDEOFILTER (GST_PAD_PARENT (pad));
@ -234,7 +234,9 @@ gst_videofilter_setcaps (GstPad * pad, GstCaps * caps)
ret = gst_structure_get_int (structure, "width", &width);
ret &= gst_structure_get_int (structure, "height", &height);
ret &= gst_structure_get_double (structure, "framerate", &framerate);
framerate = gst_structure_get_value (structure, "framerate");
ret &= (framerate != NULL && GST_VALUE_HOLDS_FRACTION (framerate));
if (!ret)
return FALSE;
@ -256,7 +258,7 @@ gst_videofilter_setcaps (GstPad * pad, GstCaps * caps)
videofilter->to_height = height;
videofilter->from_width = width;
videofilter->from_height = height;
videofilter->framerate = framerate;
g_value_copy (framerate, &videofilter->framerate);
gst_videofilter_setup (videofilter);
@ -288,6 +290,7 @@ gst_videofilter_init (GTypeInstance * instance, gpointer g_class)
gst_pad_set_getcaps_function (videofilter->srcpad, gst_videofilter_getcaps);
videofilter->inited = FALSE;
g_value_init (&videofilter->framerate, GST_TYPE_FRACTION);
}
static GstFlowReturn

2
gst/videofilter/gstvideofilter.h
View file

@ -75,7 +75,7 @@ struct _GstVideofilter {
/* private */
gint from_buf_size;
gint to_buf_size;
gdouble framerate;
GValue framerate;
GstBuffer *in_buf;
GstBuffer *out_buf;