Jan Schmidt 70bae08cdd videoaggregator: Catch errors, and allow sub-class to return NULL from get_output_buffer() ... A return value of GST_FLOW_OK with a NULL buffer from get_output_buffer() means the sub-class doesn't want to produce an output buffer, so skip it. If gst_videoaggregator_do_aggregate() generates an error, make sure to propagate it - don't just ignore and discard the error by over-writing it with the gst_pad_push() result.		2015-05-30 01:33:49 +10:00
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gst/video	videoaggregator: Catch errors, and allow sub-class to return NULL from get_output_buffer()	2015-05-30 01:33:49 +10:00