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authorU. Artie Eoff <ullysses.a.eoff@intel.com>2020-01-14 11:17:49 -0800
committerU. Artie Eoff <ullysses.a.eoff@intel.com>2020-01-14 11:37:22 -0800
commit1364070eca040306ea42bfdd59d09c80022d166a (patch)
treeabe956d070104dc391ee74aedfe010ebd8315b90 /tests
parent889fac3823cc4f6ab5923a71d3e56d25f17df52e (diff)
vaapioverlay: ensure sinkpad has current buffer
Use the gst_video_aggregator_pad_has_current_buffer API to check if the current sinkpad has a queued buffer before attempting to obtain a input buffer from the base plugin. If the sinkpad does not have a current buffer, then it is either not producing them yet (e.g. current time < sinkpad start time) or it has reached EOS. Previously, we only handled EOS case. Example: gst-launch-1.0 videotestsrc num-buffers=100 \ ! vaapipostproc ! vaapioverlay name=overlay \ ! vaapisink videotestsrc timestamp-offset=1000000000 \ num-buffers=100 ! video/x-raw,width=160,height=120 \ ! overlay.
Diffstat (limited to 'tests')
0 files changed, 0 insertions, 0 deletions