avdevice/lavfi: Use av_packet_move_ref() for packet ownership transfer

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>

diff --git a/libavdevice/lavfi.c b/libavdevice/lavfi.c
index c949ff7e12472f046fb7c39e7cdcb5a2d5fc4e5a..2a95cb013c4ad20e0b691ed0af01bf861da844d6 100644 (file)
--- a/libavdevice/lavfi.c
+++ b/libavdevice/lavfi.c
@@ -392,10 +392,7 @@ static int lavfi_read_packet(AVFormatContext *avctx, AVPacket *pkt)
     int size = 0;
 
     if (lavfi->subcc_packet.size) {
-        *pkt = lavfi->subcc_packet;
-        av_init_packet(&lavfi->subcc_packet);
-        lavfi->subcc_packet.size = 0;
-        lavfi->subcc_packet.data = NULL;
+        av_packet_move_ref(pkt, &lavfi->subcc_packet);
         return pkt->size;
     }