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avcodec/qsvenc: Properly flush the FIFO on close

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Freeing the new H.264 specific fields has been forgotten.
(This leak only appears in case the encoder has not been completely
drained.)

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-09-25 14:28:10 +02:00
parent e9e2157dda
commit d47a986b79
1 changed files with 8 additions and 0 deletions
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8
libavcodec/qsvenc.c
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@ -1626,6 +1626,14 @@ int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q)
av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
#if QSV_VERSION_ATLEAST(1, 26)
if (avctx->codec_id == AV_CODEC_ID_H264) {
mfxExtBuffer **enc_buf = bs->ExtParam;
mfxExtAVCEncodedFrameInfo *enc_info = (mfxExtAVCEncodedFrameInfo *)(*bs->ExtParam);
av_freep(&enc_info);
av_freep(&enc_buf);
}
#endif
av_freep(&sync);
av_freep(&bs);
av_packet_unref(&pkt);