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ext/taglib/gsttaglib.cc: Post an error message on the bus in the (extremely unlikely) case of an error.

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Original commit message from CVS:
* ext/taglib/gsttaglib.cc:
Post an error message on the bus in the (extremely unlikely)
case of an error.
This commit is contained in:
Tim-Philipp Müller 2006-04-29 18:46:36 +00:00
parent 1b8d41640d
commit 138b103a62
1 changed files with 16 additions and 3 deletions
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19
ext/taglib/gsttaglibmux.c
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@ -189,12 +189,14 @@ gst_tag_lib_mux_render_tag (GstTagLibMux * mux)
no_vfunc:
{
return NULL; /* FIXME */
GST_ERROR_OBJECT (mux, "Subclass does not implement render_tag vfunc!");
return NULL;
}
render_error:
{
return NULL; /* FIXME */
GST_ERROR_OBJECT (mux, "Failed to render tag");
return NULL;
}
}
@ -231,9 +233,13 @@ gst_tag_lib_mux_chain (GstPad * pad, GstBuffer * buffer)
if (mux->render_tag) {
GstFlowReturn ret;
GstBuffer *tag_buffer;
GST_INFO_OBJECT (mux, "Adding tags to stream");
ret = gst_pad_push (mux->srcpad, gst_tag_lib_mux_render_tag (mux));
tag_buffer = gst_tag_lib_mux_render_tag (mux);
if (tag_buffer == NULL)
goto no_tag_buffer;
ret = gst_pad_push (mux->srcpad, tag_buffer);
if (ret != GST_FLOW_OK) {
GST_DEBUG_OBJECT (mux, "flow: %s", gst_flow_get_name (ret));
gst_buffer_unref (buffer);
@ -265,6 +271,13 @@ gst_tag_lib_mux_chain (GstPad * pad, GstBuffer * buffer)
gst_buffer_set_caps (buffer, GST_PAD_CAPS (mux->srcpad));
return gst_pad_push (mux->srcpad, buffer);
/* ERRORS */
no_tag_buffer:
{
GST_ELEMENT_ERROR (mux, LIBRARY, ENCODE, (NULL), (NULL));
return GST_FLOW_ERROR;
}
}
static gboolean