AV_PKT_DATA_ENCRYPTION_INIT_INFO  397 libavcodec/avpacket.c     case AV_PKT_DATA_ENCRYPTION_INIT_INFO:       return "Encryption initialization data";
AV_PKT_DATA_ENCRYPTION_INIT_INFO 6424 libavformat/mov.c     old_side_data = av_stream_get_side_data(st, AV_PKT_DATA_ENCRYPTION_INIT_INFO, &old_side_data_size);
AV_PKT_DATA_ENCRYPTION_INIT_INFO 6448 libavformat/mov.c     ret = av_stream_add_side_data(st, AV_PKT_DATA_ENCRYPTION_INIT_INFO,