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avfvideosrc: Don't pretend to support reconfiguration

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We will run into an assertion in set_caps() if we try to change
caps while the source is already running. Don't try to find new
caps in GstBaseSrc::negotiate() to prevent caps changes.
This commit is contained in:
Sebastian Dröge 2014-11-09 10:25:25 +01:00
parent 6b5e950236
commit 98b856d630
1 changed files with 13 additions and 0 deletions
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13
sys/applemedia/avfvideosrc.m
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@ -921,6 +921,7 @@ static gboolean gst_avf_video_src_unlock (GstBaseSrc * basesrc);
static gboolean gst_avf_video_src_unlock_stop (GstBaseSrc * basesrc);
static GstFlowReturn gst_avf_video_src_create (GstPushSrc * pushsrc,
GstBuffer ** buf);
static gboolean gst_avf_video_src_negotiate (GstBaseSrc * basesrc);
static void
@ -945,6 +946,7 @@ gst_avf_video_src_class_init (GstAVFVideoSrcClass * klass)
gstbasesrc_class->unlock = gst_avf_video_src_unlock;
gstbasesrc_class->unlock_stop = gst_avf_video_src_unlock_stop;
gstbasesrc_class->decide_allocation = gst_avf_video_src_decide_allocation;
gstbasesrc_class->negotiate = gst_avf_video_src_negotiate;
gstpushsrc_class->create = gst_avf_video_src_create;
@ -1198,3 +1200,14 @@ gst_avf_video_src_create (GstPushSrc * pushsrc, GstBuffer ** buf)
return ret;
}
static gboolean
gst_avf_video_src_negotiate (GstBaseSrc * basesrc)
{
/* FIXME: We don't support reconfiguration yet */
if (gst_pad_has_current_caps (GST_BASE_SRC_PAD (basesrc)))
return TRUE;
return GST_BASE_SRC_CLASS (parent_class)->negotiate (basesrc);
}