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msdkvpp: unref buffer pools

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Unref the pools first in caps re-negotiation to avoid memory leak
This commit is contained in:
Haihao Xiang 2019-08-21 12:27:57 +08:00 committed by Víctor Manuel Jáquez Leal
parent 3b171f70af
commit 93f72a5041
1 changed files with 6 additions and 0 deletions
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6
sys/msdk/gstmsdkvpp.c
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@ -1113,6 +1113,9 @@ gst_msdkvpp_set_caps (GstBaseTransform * trans, GstCaps * caps,
gst_msdkvpp_set_passthrough (thiz);
/* Ensure sinkpad buffer pool */
if (thiz->sinkpad_buffer_pool)
gst_object_unref (thiz->sinkpad_buffer_pool);
thiz->sinkpad_buffer_pool =
gst_msdkvpp_create_buffer_pool (thiz, GST_PAD_SINK, caps,
thiz->in_num_surfaces);
@ -1121,6 +1124,9 @@ gst_msdkvpp_set_caps (GstBaseTransform * trans, GstCaps * caps,
return FALSE;
}
/* Ensure a srcpad buffer pool */
if (thiz->srcpad_buffer_pool)
gst_object_unref (thiz->srcpad_buffer_pool);
thiz->srcpad_buffer_pool =
gst_msdkvpp_create_buffer_pool (thiz, GST_PAD_SRC, out_caps,
thiz->out_num_surfaces);