diff options
author | Wim Taymans <wim.taymans@collabora.co.uk> | 2009-08-05 13:46:42 +0200 |
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committer | Wim Taymans <wim.taymans@collabora.co.uk> | 2009-08-06 10:52:45 +0200 |
commit | 04f3f096c36a97961d52dd9b2042c810e297215b (patch) | |
tree | 961c595fffc9d7965ee5c9d50501efa519bdf775 /plugins | |
parent | 6cf64beb79f18d3956e18d59860fe4b0eb7bfe35 (diff) |
capsfilter: fix refcounting problem
Make sure the metadata is writable before setting the caps on a buffer.
Diffstat (limited to 'plugins')
-rw-r--r-- | plugins/elements/gstcapsfilter.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/plugins/elements/gstcapsfilter.c b/plugins/elements/gstcapsfilter.c index 1a02b84ed2..9d7a81ae16 100644 --- a/plugins/elements/gstcapsfilter.c +++ b/plugins/elements/gstcapsfilter.c @@ -306,9 +306,15 @@ gst_capsfilter_prepare_buf (GstBaseTransform * trans, GstBuffer * input, /* FIXME : Move this behaviour to basetransform. The given caps are the ones * of the source pad, therefore our outgoing buffers should always have * those caps. */ - gst_buffer_set_caps (input, caps); - gst_buffer_ref (input); - *buf = input; + if (gst_buffer_is_metadata_writable (input)) { + *buf = input; + gst_buffer_set_caps (*buf, caps); + gst_buffer_ref (input); + } else { + GST_DEBUG_OBJECT (trans, "Creating sub-buffer and setting caps"); + *buf = gst_buffer_create_sub (input, 0, GST_BUFFER_SIZE (input)); + gst_buffer_set_caps (*buf, caps); + } } else { /* Buffer has no caps. See if the output pad only supports fixed caps */ GstCaps *out_caps; |