Cloning a packet whose source is going to be unreferenced
immediately afterwards is wasteful.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavcodec/libxevd.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/libavcodec/libxevd.c b/libavcodec/libxevd.c
index 4bcf2585cc..0553ebfb06 100644
--- a/libavcodec/libxevd.c
+++ b/libavcodec/libxevd.c
@@ -286,17 +286,14 @@ static int libxevd_receive_frame(AVCodecContext *avctx,
AVFrame *frame)
XEVD_STAT stat;
XEVD_BITB bitb;
int nalu_size;
- AVPacket* pkt_au;
+ AVPacket *pkt_au = av_packet_alloc();
imgb = NULL;
- pkt_au = av_packet_clone(pkt);
if (!pkt_au) {
- av_log(avctx, AV_LOG_ERROR, "Cannot clone AVPacket\n");
av_packet_unref(pkt);
return AVERROR(ENOMEM);
}
-
- av_packet_unref(pkt);
+ FFSWAP(AVPacket*, pkt_au, xectx->pkt);
// get all nal units from AU
while(pkt_au->size > (bs_read_pos + XEVD_NAL_UNIT_LENGTH_BYTE)) {
--
2.40.1
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