av_packet_free_side_data  292 libavcodec/avpacket.c         av_packet_free_side_data(pkt);
av_packet_free_side_data  596 libavcodec/avpacket.c             av_packet_free_side_data(dst);
av_packet_free_side_data  607 libavcodec/avpacket.c     av_packet_free_side_data(pkt);
av_packet_free_side_data  624 libavcodec/packet.h void av_packet_free_side_data(AVPacket *pkt);