Original commit message from CVS: * ext/alsa/gstalsasink.c: (gst_alsa_sink_loop): add error checking to snd_pcm_delay and remove duplicate call to snd_pcm_delay that caused issues (see inline code comments) * ext/alsa/gstalsasink.c: (gst_alsa_sink_get_time): make more readable and fix return value when snd_pcm_delay fails