Filter may has a limited frame pool size. Do not always send frame to
filters without reaping.
Fix the regression of commit 5fa00b38e6.
Example cmd:
$ ffmpeg -threads 20 -init_hw_device vaapi=hw:/dev/dri/renderD128 \
-hwaccel_output_format vaapi -hwaccel vaapi -i avc_1080P.mp4 \
-vf 'scale_vaapi=w=720:h=480' -f null -
Signed-off-by: Fei Wang <fei.w.w...@intel.com>
---
Change:
1. rebase to master.
fftools/ffmpeg_dec.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/fftools/ffmpeg_dec.c b/fftools/ffmpeg_dec.c
index 85bf8dc536..a7ae51fed2 100644
--- a/fftools/ffmpeg_dec.c
+++ b/fftools/ffmpeg_dec.c
@@ -803,6 +803,12 @@ int dec_packet(InputStream *ist, const AVPacket *pkt, int
no_eof)
av_frame_unref(d->frame);
if (ret < 0)
goto finish;
+
+ // During flushing, break out to reap filter once send a frame to
filters to
+ // avoid drain out filter's output frame pool. Especially for HW
filters which
+ // always have a limited frame pool size.
+ if (!pkt)
+ return 0;
}
finish:
--
2.25.1
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