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videoflip: Make property access threadsafe

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This commit is contained in:
Sebastian Dröge 2010-04-18 21:14:11 +02:00
parent 650072abed
commit bc2edb9706
1 changed files with 9 additions and 3 deletions
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12
gst/videofilter/gstvideoflip.c
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@ -670,7 +670,9 @@ gst_video_flip_transform (GstBaseTransform * trans, GstBuffer * in,
videoflip->from_width, videoflip->from_height, videoflip->to_width, videoflip->from_width, videoflip->from_height, videoflip->to_width,
videoflip->to_height, video_flip_methods[videoflip->method].value_nick); videoflip->to_height, video_flip_methods[videoflip->method].value_nick);
GST_OBJECT_LOCK (videoflip);
videoflip->process (videoflip, dest, src); videoflip->process (videoflip, dest, src);
GST_OBJECT_UNLOCK (videoflip);
return GST_FLOW_OK; return GST_FLOW_OK;
@ -755,18 +757,22 @@ gst_video_flip_set_property (GObject * object, guint prop_id,
GstVideoFlipMethod method; GstVideoFlipMethod method;
method = g_value_get_enum (value); method = g_value_get_enum (value);
GST_OBJECT_LOCK (videoflip);
if (method != videoflip->method) { if (method != videoflip->method) {
GstBaseTransform *btrans = GST_BASE_TRANSFORM (videoflip); GstBaseTransform *btrans = GST_BASE_TRANSFORM (videoflip);
gst_base_transform_set_passthrough (btrans,
method == GST_VIDEO_FLIP_METHOD_IDENTITY);
GST_DEBUG_OBJECT (videoflip, "Changing method from %s to %s", GST_DEBUG_OBJECT (videoflip, "Changing method from %s to %s",
video_flip_methods[videoflip->method].value_nick, video_flip_methods[videoflip->method].value_nick,
video_flip_methods[method].value_nick); video_flip_methods[method].value_nick);
videoflip->method = method; videoflip->method = method;
GST_OBJECT_UNLOCK (videoflip);
gst_base_transform_set_passthrough (btrans,
method == GST_VIDEO_FLIP_METHOD_IDENTITY);
gst_base_transform_reconfigure (btrans); gst_base_transform_reconfigure (btrans);
} else {
GST_OBJECT_UNLOCK (videoflip);
} }
} }
break; break;