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Code Issues Releases Activity

qsvenc: AV_PIX_FMT_QSV path should release frame

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Fixes high memory usage and prevents over allocation of the frames via
proper unref.

Can be checked as:
-hwaccel qsv -c:v h264_qsv -i ../h264-conformance/CANL2_Sony_E.jsv -c:v
h264_qsv -b:v 2000k -y qsv.mp4
This commit is contained in:
Maxym Dmytrychenko
2018-09-18 09:47:52 +02:00
parent 2a9e1c122e
commit a2041a6522
1 changed files with 3 additions and 0 deletions
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3
libavcodec/qsvenc.c
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@@ -1028,6 +1028,9 @@ static void clear_unused_frames(QSVEncContext *q)
QSVFrame *cur = q->work_frames; QSVFrame *cur = q->work_frames;
while (cur) { while (cur) {
if (cur->used && !cur->surface.Data.Locked) { if (cur->used && !cur->surface.Data.Locked) {
if (cur->frame->format == AV_PIX_FMT_QSV) {
av_frame_unref(cur->frame);
}
cur->used = 0; cur->used = 0;
} }
cur = cur->next; cur = cur->next;