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deinterlace: Don't reconfigure the caps when changing properties

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Fixes bug #619848.
This commit is contained in:
Sebastian Dröge 2010-05-27 21:06:43 +02:00
parent ab3b4bc82f
commit d09ff4124e
2 changed files with 45 additions and 11 deletions
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50
gst/deinterlace/gstdeinterlace.c
View file

@ -618,6 +618,14 @@ gst_deinterlace_reset (GstDeinterlace * self)
self->fps_n = self->fps_d = 0;
self->passthrough = FALSE;
self->reconfigure = FALSE;
if (self->new_mode != -1)
self->mode = self->new_mode;
if (self->new_fields != -1)
self->fields = self->new_fields;
self->new_mode = -1;
self->new_fields = -1;
gst_segment_init (&self->segment, GST_FORMAT_UNDEFINED);
if (self->sink_caps)
@ -648,14 +656,17 @@ gst_deinterlace_set_property (GObject * object, guint prop_id,
switch (prop_id) {
case PROP_MODE:{
gint oldmode;
gint new_mode;
GST_OBJECT_LOCK (self);
oldmode = self->mode;
self->mode = g_value_get_enum (value);
new_mode = g_value_get_enum (value);
if (self->mode != new_mode && GST_PAD_CAPS (self->srcpad)) {
self->reconfigure = TRUE;
self->new_mode = new_mode;
} else {
self->mode = new_mode;
gst_deinterlace_update_passthrough (self);
if (self->mode != oldmode && GST_PAD_CAPS (self->srcpad))
gst_deinterlace_setcaps (self->sinkpad, GST_PAD_CAPS (self->sinkpad));
}
GST_OBJECT_UNLOCK (self);
break;
}
@ -663,13 +674,16 @@ gst_deinterlace_set_property (GObject * object, guint prop_id,
gst_deinterlace_set_method (self, g_value_get_enum (value));
break;
case PROP_FIELDS:{
gint oldfields;
gint new_fields;
GST_OBJECT_LOCK (self);
oldfields = self->fields;
self->fields = g_value_get_enum (value);
if (self->fields != oldfields && GST_PAD_CAPS (self->srcpad))
gst_deinterlace_setcaps (self->sinkpad, GST_PAD_CAPS (self->sinkpad));
new_fields = g_value_get_enum (value);
if (self->fields != new_fields && GST_PAD_CAPS (self->srcpad)) {
self->reconfigure = TRUE;
self->new_fields = new_fields;
} else {
self->fields = new_fields;
}
GST_OBJECT_UNLOCK (self);
break;
}
@ -928,6 +942,22 @@ gst_deinterlace_chain (GstPad * pad, GstBuffer * buf)
gint cur_field_idx = 0;
GstBuffer *outbuf;
GST_OBJECT_LOCK (self);
if (self->reconfigure) {
if (self->new_fields != -1)
self->fields = self->new_fields;
if (self->new_mode != -1)
self->mode = self->new_mode;
self->new_mode = self->new_fields = -1;
self->reconfigure = FALSE;
GST_OBJECT_UNLOCK (self);
if (GST_PAD_CAPS (self->srcpad))
gst_deinterlace_setcaps (self->sinkpad, GST_PAD_CAPS (self->sinkpad));
} else {
GST_OBJECT_UNLOCK (self);
}
if (self->still_frame_mode || self->passthrough)
return gst_pad_push (self->srcpad, buf);

4
gst/deinterlace/gstdeinterlace.h
View file

@ -137,6 +137,10 @@ struct _GstDeinterlace
GstCaps *src_caps;
GstCaps *request_caps;
gboolean reconfigure;
GstDeinterlaceMode new_mode;
GstDeinterlaceFields new_fields;
};
struct _GstDeinterlaceClass