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frei0r: In the mixer plugins create the frei0r instances in create() before playback starts

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This commit is contained in:
Sebastian Dröge 2009-06-29 11:56:59 +02:00
parent 166ee21b5b
commit 0de4e9df00
1 changed files with 9 additions and 12 deletions
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21
gst/frei0r/gstfrei0rmixer.c
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@ -195,7 +195,6 @@ static gboolean
gst_frei0r_mixer_set_caps (GstPad * pad, GstCaps * caps)
{
GstFrei0rMixer *self = GST_FREI0R_MIXER (gst_pad_get_parent (pad));
GstFrei0rMixerClass *klass = GST_FREI0R_MIXER_GET_CLASS (self);
gboolean ret = TRUE;
gst_caps_replace (&self->caps, caps);
@ -215,16 +214,6 @@ gst_frei0r_mixer_set_caps (GstPad * pad, GstCaps * caps)
ret = FALSE;
goto out;
}
if (self->f0r_instance) {
klass->ftable->destruct (self->f0r_instance);
self->f0r_instance = NULL;
}
self->f0r_instance =
gst_frei0r_instance_construct (klass->ftable, klass->properties,
klass->n_properties, self->property_cache, self->width, self->height);
}
out:
@ -543,9 +532,17 @@ gst_frei0r_mixer_collected (GstCollectPads * pads, GstFrei0rMixer * self)
GstFrei0rMixerClass *klass = GST_FREI0R_MIXER_GET_CLASS (self);
gdouble time;
if (G_UNLIKELY (!self->f0r_instance))
if (G_UNLIKELY (self->width <= 0 || self->height <= 0))
return GST_FLOW_NOT_NEGOTIATED;
if (G_UNLIKELY (!self->f0r_instance)) {
self->f0r_instance =
gst_frei0r_instance_construct (klass->ftable, klass->properties,
klass->n_properties, self->property_cache, self->width, self->height);
if (G_UNLIKELY (!self->f0r_instance))
return GST_FLOW_ERROR;
}
if (self->newseg_event) {
gst_pad_push_event (self->src, self->newseg_event);
self->newseg_event = NULL;