diff options
Diffstat (limited to 'gst')
| -rw-r--r-- | gst/valve/gstvalve.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/gst/valve/gstvalve.c b/gst/valve/gstvalve.c index c0f41632..d70f8ba2 100644 --- a/gst/valve/gstvalve.c +++ b/gst/valve/gstvalve.c @@ -212,18 +212,25 @@ gst_valve_prepare_output_buffer (GstBaseTransform *trans, GstBuffer * in_buf, } else { + /* Always return a reffed buffer, which in case of returning the input + * buffer means adding an extra ref to it */ if (valve->discont) { - *out_buf = gst_buffer_make_metadata_writable (in_buf); + if (gst_buffer_is_metadata_writable (in_buf)) + { + *out_buf = gst_buffer_ref (in_buf); + } + else + { + *out_buf = gst_buffer_create_sub (in_buf, 0, GST_BUFFER_SIZE (in_buf)); + } GST_BUFFER_FLAG_SET (*out_buf, GST_BUFFER_FLAG_DISCONT); valve->discont = FALSE; - } else { - *out_buf = in_buf; + *out_buf = gst_buffer_ref(in_buf); } - gst_buffer_ref (*out_buf); } GST_OBJECT_UNLOCK (GST_OBJECT (trans)); |