ext/xvid/gstxviddec.*: Clean-ups and code reflows. Pass return value from gst_pad_alloc_buffer() upstream among other...

Original commit message from CVS:
* ext/xvid/gstxviddec.c: (gst_xviddec_init), (gst_xviddec_reset),
(gst_xviddec_unset), (gst_xviddec_handle_sink_event),
(gst_xviddec_setup), (gst_xviddec_negotiate), (gst_xviddec_chain),
(gst_xviddec_flush_buffers), (gst_xviddec_src_getcaps),
(gst_xviddec_setcaps), (gst_xviddec_change_state):
* ext/xvid/gstxviddec.h:
Clean-ups and code reflows. Pass return value from
gst_pad_alloc_buffer() upstream among other things. Also check
for NULL GValue before using GST_VALUE_TYPE macro (#348976).
Mass rename of xviddec -> dec variable for better
code readability.
3 files changed