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| author | Greg Rutz <greg@gsr-tek.com> | 2013-03-11 21:55:28 -0600 |
|---|---|---|
| committer | Tim-Philipp Müller <tim@centricular.net> | 2013-03-13 00:40:24 +0000 |
| commit | c66fd54e78fbc777e928ad82d6cb5064676ab7ea (patch) | |
| tree | 66630c676d03ea9ec1d793069cea7dbf0803bd18 /gst/audiovisualizers | |
| parent | 4eb960d6c348216f4ba946b8ae3e3b64a54c7766 (diff) | |
| download | gstreamer-plugins-bad-c66fd54e78fbc777e928ad82d6cb5064676ab7ea.tar.gz | |
audiovisualizer: fix improper video frame clear operation
The current code is memsetting the GstVideoFrame.data address to 0s (which
causes a segfault). This member is actually an array of data buffers (one for
each plane). This fix iterates over each data plane to clear them all.
https://bugzilla.gnome.org/show_bug.cgi?id=695655
Diffstat (limited to 'gst/audiovisualizers')
| -rw-r--r-- | gst/audiovisualizers/gstaudiovisualizer.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gst/audiovisualizers/gstaudiovisualizer.c b/gst/audiovisualizers/gstaudiovisualizer.c index 1274a47f2..6fdb18ed3 100644 --- a/gst/audiovisualizers/gstaudiovisualizer.c +++ b/gst/audiovisualizers/gstaudiovisualizer.c @@ -964,7 +964,11 @@ gst_audio_visualizer_chain (GstPad * pad, GstObject * parent, gst_video_frame_copy (&outframe, &scope->tempframe); } else { /* gst_video_frame_clear() or is output frame already cleared */ - memset (outframe.data, 0, scope->vinfo.size); + gint i; + + for (i = 0; i < scope->vinfo.finfo->n_planes; i++) { + memset (outframe.data[i], 0, outframe.map[i].size); + } } gst_buffer_replace_all_memory (inbuf, |