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audiovisualizer: fix buffer mapping to not increase refcount

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2987>
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Rafael Caricio 2022-08-30 14:29:41 +02:00 committed by Tim-Philipp Müller
parent fa10a28016
commit 4414271a02
1 changed files with 2 additions and 1 deletions
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3
subprojects/gst-plugins-base/gst-libs/gst/pbutils/gstaudiovisualizer.c
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@ -1168,7 +1168,8 @@ gst_audio_visualizer_chain (GstPad * pad, GstObject * parent,
if (!(adata = (gpointer) gst_adapter_map (scope->priv->adapter, sbpf)))
break;
gst_video_frame_map (&outframe, &scope->vinfo, outbuf, GST_MAP_READWRITE);
gst_video_frame_map (&outframe, &scope->vinfo, outbuf,
GST_MAP_READWRITE | GST_VIDEO_FRAME_MAP_FLAG_NO_REF);
if (scope->priv->shader) {
gst_video_frame_copy (&outframe, &scope->priv->tempframe);