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vtdec: Fix not waiting for async frames when flushing

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This was causing incorrect output when seeking, especially
when used with a multithreaded source like `videotestsrc n-threads=2`.
It should now correctly wait for frames still being processed by VT
while vtdec is flushing.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3939>
This commit is contained in:
Piotr Brzeziński 2023-02-09 18:51:30 +01:00 committed by Tim-Philipp Müller
parent 46719759bc
commit 87158bd6cd
1 changed files with 1 additions and 1 deletions
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2
subprojects/gst-plugins-bad/sys/applemedia/vtdec.c
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@ -1020,7 +1020,7 @@ gst_vtdec_push_frames_if_needed (GstVtdec * vtdec, gboolean drain,
} }
} }
if (drain) if (drain || flush)
VTDecompressionSessionWaitForAsynchronousFrames (vtdec->session); VTDecompressionSessionWaitForAsynchronousFrames (vtdec->session);
/* push a buffer if there are enough frames to guarantee that we push in PTS /* push a buffer if there are enough frames to guarantee that we push in PTS